Merge branch 'releases/Release_2_10_2b1_Branch' into develop
authorJim Procter <jprocter@issues.jalview.org>
Tue, 3 Oct 2017 14:25:34 +0000 (15:25 +0100)
committerJim Procter <jprocter@issues.jalview.org>
Tue, 3 Oct 2017 14:25:34 +0000 (15:25 +0100)
 Conflicts:
help/html/releases.html
help/html/whatsNew.html
src/jalview/ws/dbsources/Uniprot.java

170 files changed:
.gitignore
benchmarking/.classpath [new file with mode: 0644]
benchmarking/.gitignore [new file with mode: 0644]
benchmarking/.settings/org.eclipse.core.resources.prefs [new file with mode: 0644]
benchmarking/.settings/org.eclipse.jdt.core.prefs [new file with mode: 0644]
benchmarking/.settings/org.eclipse.m2e.core.prefs [new file with mode: 0644]
benchmarking/README [new file with mode: 0644]
benchmarking/pom.xml [new file with mode: 0644]
benchmarking/src/main/java/org/jalview/HiddenColumnsBenchmark.java [new file with mode: 0644]
examples/example.json
help/help.jhm
help/html/releases.html
help/html/whatsNew.html
resources/lang/Messages.properties
resources/lang/Messages_es.properties
resources/uniprot_mapping.xml
src/MCview/PDBChain.java
src/jalview/analysis/AAFrequency.java
src/jalview/analysis/AlignmentSorter.java
src/jalview/analysis/AlignmentUtils.java
src/jalview/analysis/Conservation.java
src/jalview/analysis/CrossRef.java
src/jalview/analysis/Dna.java
src/jalview/analysis/Rna.java
src/jalview/analysis/SeqsetUtils.java
src/jalview/analysis/scoremodels/FeatureDistanceModel.java
src/jalview/api/FeatureColourI.java
src/jalview/api/FeatureRenderer.java
src/jalview/api/FeaturesDisplayedI.java
src/jalview/appletgui/APopupMenu.java
src/jalview/appletgui/AlignFrame.java
src/jalview/appletgui/FeatureColourChooser.java
src/jalview/appletgui/FeatureRenderer.java
src/jalview/appletgui/FeatureSettings.java
src/jalview/appletgui/Finder.java
src/jalview/appletgui/IdPanel.java
src/jalview/appletgui/SeqCanvas.java
src/jalview/appletgui/SeqPanel.java
src/jalview/commands/EditCommand.java
src/jalview/controller/AlignViewController.java
src/jalview/datamodel/AlignedCodonFrame.java
src/jalview/datamodel/Alignment.java
src/jalview/datamodel/AlignmentAnnotation.java
src/jalview/datamodel/BinarySequence.java
src/jalview/datamodel/ContiguousI.java [new file with mode: 0644]
src/jalview/datamodel/Mapping.java
src/jalview/datamodel/Range.java [new file with mode: 0644]
src/jalview/datamodel/SearchResults.java
src/jalview/datamodel/SearchResultsI.java
src/jalview/datamodel/Sequence.java
src/jalview/datamodel/SequenceCursor.java [new file with mode: 0644]
src/jalview/datamodel/SequenceFeature.java
src/jalview/datamodel/SequenceI.java
src/jalview/datamodel/features/FeatureLocationI.java [new file with mode: 0644]
src/jalview/datamodel/features/FeatureStore.java [new file with mode: 0644]
src/jalview/datamodel/features/NCList.java [new file with mode: 0644]
src/jalview/datamodel/features/NCNode.java [new file with mode: 0644]
src/jalview/datamodel/features/RangeComparator.java [new file with mode: 0644]
src/jalview/datamodel/features/SequenceFeatures.java [new file with mode: 0644]
src/jalview/datamodel/features/SequenceFeaturesI.java [new file with mode: 0644]
src/jalview/datamodel/xdb/embl/EmblEntry.java
src/jalview/datamodel/xdb/uniprot/UniprotEntry.java [moved from src/jalview/datamodel/UniprotEntry.java with 90% similarity]
src/jalview/datamodel/xdb/uniprot/UniprotFeature.java [new file with mode: 0644]
src/jalview/datamodel/xdb/uniprot/UniprotFile.java [moved from src/jalview/datamodel/UniprotFile.java with 96% similarity]
src/jalview/datamodel/xdb/uniprot/UniprotProteinName.java [moved from src/jalview/datamodel/UniprotProteinName.java with 97% similarity]
src/jalview/datamodel/xdb/uniprot/UniprotSequence.java [moved from src/jalview/datamodel/UniprotSequence.java with 97% similarity]
src/jalview/ext/ensembl/EnsemblCdna.java
src/jalview/ext/ensembl/EnsemblGene.java
src/jalview/ext/ensembl/EnsemblSeqProxy.java
src/jalview/ext/jmol/JmolParser.java
src/jalview/ext/rbvi/chimera/AtomSpecModel.java
src/jalview/ext/rbvi/chimera/ChimeraCommands.java
src/jalview/gui/AlignFrame.java
src/jalview/gui/AlignmentPanel.java
src/jalview/gui/AnnotationExporter.java
src/jalview/gui/AppVarna.java
src/jalview/gui/CrossRefAction.java
src/jalview/gui/CutAndPasteTransfer.java
src/jalview/gui/Desktop.java
src/jalview/gui/FeatureColourChooser.java
src/jalview/gui/FeatureRenderer.java
src/jalview/gui/FeatureSettings.java
src/jalview/gui/Finder.java
src/jalview/gui/IdPanel.java
src/jalview/gui/Jalview2XML.java
src/jalview/gui/Jalview2XML_V1.java
src/jalview/gui/PopupMenu.java
src/jalview/gui/SeqCanvas.java
src/jalview/gui/SeqPanel.java
src/jalview/gui/SequenceFetcher.java
src/jalview/gui/SplitFrame.java
src/jalview/gui/TreePanel.java
src/jalview/io/BLCFile.java
src/jalview/io/ClansFile.java [deleted file]
src/jalview/io/ClustalFile.java
src/jalview/io/FeaturesFile.java
src/jalview/io/IdentifyFile.java
src/jalview/io/JSONFile.java
src/jalview/io/JnetAnnotationMaker.java
src/jalview/io/MSFfile.java
src/jalview/io/MatrixFile.java [deleted file]
src/jalview/io/PfamFile.java
src/jalview/io/PhylipFile.java
src/jalview/io/PileUpfile.java
src/jalview/io/SequenceAnnotationReport.java
src/jalview/io/StockholmFile.java
src/jalview/io/StructureFile.java
src/jalview/io/gff/ExonerateHelper.java
src/jalview/io/gff/Gff3Helper.java
src/jalview/io/gff/GffHelperBase.java
src/jalview/io/gff/InterProScanHelper.java
src/jalview/io/vamsas/Datasetsequence.java
src/jalview/io/vamsas/Sequencefeature.java
src/jalview/renderer/seqfeatures/FeatureColourFinder.java
src/jalview/renderer/seqfeatures/FeatureRenderer.java
src/jalview/schemes/ClustalxColourScheme.java
src/jalview/schemes/FeatureColour.java
src/jalview/util/Comparison.java
src/jalview/util/IntRangeComparator.java [new file with mode: 0644]
src/jalview/util/Platform.java
src/jalview/util/RangeComparator.java [deleted file]
src/jalview/viewmodel/ViewportRanges.java
src/jalview/viewmodel/seqfeatures/FeatureRendererModel.java
src/jalview/viewmodel/seqfeatures/FeaturesDisplayed.java
src/jalview/workers/ColumnCounterSetWorker.java
src/jalview/ws/DBRefFetcher.java
src/jalview/ws/dbsources/Uniprot.java
src/jalview/ws/jws2/AADisorderClient.java
src/jalview/ws/rest/params/SeqVector.java
test/MCview/PDBChainTest.java
test/jalview/analysis/AlignmentSorterTest.java
test/jalview/analysis/AlignmentUtilsTests.java
test/jalview/analysis/RnaTest.java
test/jalview/analysis/SeqsetUtilsTest.java
test/jalview/analysis/scoremodels/FeatureDistanceModelTest.java
test/jalview/commands/EditCommandTest.java
test/jalview/datamodel/AlignmentTest.java
test/jalview/datamodel/SeqCigarTest.java
test/jalview/datamodel/SequenceFeatureTest.java
test/jalview/datamodel/SequenceTest.java
test/jalview/datamodel/features/FeatureStoreTest.java [new file with mode: 0644]
test/jalview/datamodel/features/NCListTest.java [new file with mode: 0644]
test/jalview/datamodel/features/NCNodeTest.java [new file with mode: 0644]
test/jalview/datamodel/features/RangeComparatorTest.java [new file with mode: 0644]
test/jalview/datamodel/features/SequenceFeaturesTest.java [new file with mode: 0644]
test/jalview/ext/ensembl/EnsemblCdnaTest.java
test/jalview/ext/ensembl/EnsemblCdsTest.java
test/jalview/ext/ensembl/EnsemblGeneTest.java
test/jalview/ext/ensembl/EnsemblGenomeTest.java
test/jalview/ext/ensembl/EnsemblSeqProxyTest.java
test/jalview/ext/jmol/JmolParserTest.java
test/jalview/ext/paradise/TestAnnotate3D.java
test/jalview/ext/rbvi/chimera/JalviewChimeraView.java
test/jalview/gui/AlignViewportTest.java
test/jalview/io/AnnotatedPDBFileInputTest.java
test/jalview/io/FeaturesFileTest.java
test/jalview/io/JSONFileTest.java
test/jalview/io/SequenceAnnotationReportTest.java
test/jalview/io/StockholmFileTest.java
test/jalview/io/gff/Gff3HelperTest.java
test/jalview/io/gff/InterProScanHelperTest.java
test/jalview/renderer/seqfeatures/FeatureColourFinderTest.java
test/jalview/renderer/seqfeatures/FeatureRendererTest.java [new file with mode: 0644]
test/jalview/schemes/AnnotationColourGradientTest.java
test/jalview/schemes/FeatureColourTest.java
test/jalview/structure/StructureSelectionManagerTest.java
test/jalview/viewmodel/ViewportRangesTest.java
test/jalview/ws/dbsources/UniprotTest.java
test/jalview/ws/seqfetcher/DbRefFetcherTest.java
utils/checkstyle/import-control.xml

index bfd5da9..2a55560 100644 (file)
@@ -11,3 +11,5 @@
 .gitattributes
 TESTNG
 /jalviewApplet.jar
+/benchmarking/lib
+*.class
\ No newline at end of file
diff --git a/benchmarking/.classpath b/benchmarking/.classpath
new file mode 100644 (file)
index 0000000..131ff24
--- /dev/null
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+       <classpathentry kind="src" output="target/classes" path="src/main/java">
+               <attributes>
+                       <attribute name="optional" value="true"/>
+                       <attribute name="maven.pomderived" value="true"/>
+               </attributes>
+       </classpathentry>
+       <classpathentry kind="src" output="target/test-classes" path="src/test/java">
+               <attributes>
+                       <attribute name="optional" value="true"/>
+                       <attribute name="maven.pomderived" value="true"/>
+               </attributes>
+       </classpathentry>
+       <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+               <attributes>
+                       <attribute name="maven.pomderived" value="true"/>
+               </attributes>
+       </classpathentry>
+       <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+               <attributes>
+                       <attribute name="maven.pomderived" value="true"/>
+               </attributes>
+       </classpathentry>
+       <classpathentry combineaccessrules="false" kind="src" path="/Jalview Release 2.7"/>
+       <classpathentry kind="lib" path="/Jalview Release 2.7/jalviewApplet.jar"/>
+       <classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/benchmarking/.gitignore b/benchmarking/.gitignore
new file mode 100644 (file)
index 0000000..f4da43d
--- /dev/null
@@ -0,0 +1,6 @@
+/target/
+/bin
+/results
+*.log
+*.json
+*~
diff --git a/benchmarking/.settings/org.eclipse.core.resources.prefs b/benchmarking/.settings/org.eclipse.core.resources.prefs
new file mode 100644 (file)
index 0000000..e9441bb
--- /dev/null
@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding/<project>=UTF-8
diff --git a/benchmarking/.settings/org.eclipse.jdt.core.prefs b/benchmarking/.settings/org.eclipse.jdt.core.prefs
new file mode 100644 (file)
index 0000000..714351a
--- /dev/null
@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/benchmarking/.settings/org.eclipse.m2e.core.prefs b/benchmarking/.settings/org.eclipse.m2e.core.prefs
new file mode 100644 (file)
index 0000000..f897a7f
--- /dev/null
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/benchmarking/README b/benchmarking/README
new file mode 100644 (file)
index 0000000..60b94a9
--- /dev/null
@@ -0,0 +1,25 @@
+To set up benchmarking:
+
+1. In the jalview directory run 
+  ant makedist
+
+This builds a jalview.jar file and puts it into dist/
+
+2. Make a lib directory in benchmarking/ if not already present.
+
+3. Purge any previous maven dependencies:
+   mvn dependency:purge-local-repository -DactTransitively=false -DreResolve=false
+
+4. Run
+  mvn install:install-file -Dfile=../dist/jalview.jar -DgroupId=jalview.org -DartifactId=jalview -Dversion=1.0 -Dpackaging=jar -DlocalRepositoryPath=lib
+
+to install the jalview.jar file in the local maven repository. The pom.xml in the benchmarking references this installation, so if you change the names the pom.xml file will also need to be updated.
+
+5. Build and run jmh benchmarking. In the benchmarking directory:
+  mvn clean install
+  java -jar target/benchmarks.jar
+  
+  To get JSON output instead use:
+  java -jar target/benchmarks.jar -rf json
+  
+  JSON output can be viewed quickly by drag-dropping on http://jmh.morethan.io/
\ No newline at end of file
diff --git a/benchmarking/pom.xml b/benchmarking/pom.xml
new file mode 100644 (file)
index 0000000..3bced18
--- /dev/null
@@ -0,0 +1,183 @@
+<!--
+Copyright (c) 2014, Oracle America, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+ * Neither the name of Oracle nor the names of its contributors may be used
+   to endorse or promote products derived from this software without
+   specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.jalview</groupId>
+    <artifactId>benchmarking</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>JMH benchmark sample: Java</name>
+
+    <!--
+       This is the demo/sample template build script for building Java benchmarks with JMH.
+       Edit as needed.
+    -->
+
+       <repositories>
+               <repository>
+               <id>lib</id>
+               <url>file://${project.basedir}/lib</url>
+               </repository>
+       </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+               <groupId>jalview.org</groupId>
+               <artifactId>jalview</artifactId>
+               <version>1.0</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+
+        <!--
+            JMH version to use with this project.
+          -->
+        <jmh.version>1.19</jmh.version>
+
+        <!--
+            Java source/target to use for compilation.
+          -->
+        <javac.target>1.8</javac.target>
+
+        <!--
+            Name of the benchmark Uber-JAR to generate.
+          -->
+        <uberjar.name>benchmarks</uberjar.name>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <compilerVersion>${javac.target}</compilerVersion>
+                    <source>${javac.target}</source>
+                    <target>${javac.target}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>2.2</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>${uberjar.name}</finalName>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>org.openjdk.jmh.Main</mainClass>
+                                </transformer>
+                            </transformers>
+                            <filters>
+                                <filter>
+                                    <!--
+                                        Shading signed JARs will fail without this.
+                                        http://stackoverflow.com/questions/999489/invalid-signature-file-when-attempting-to-run-a-jar
+                                    -->
+                                    <artifact>*:*</artifact>
+                                    <excludes>
+                                        <exclude>META-INF/*.SF</exclude>
+                                        <exclude>META-INF/*.DSA</exclude>
+                                        <exclude>META-INF/*.RSA</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <artifactId>maven-clean-plugin</artifactId>
+                    <version>2.5</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-deploy-plugin</artifactId>
+                    <version>2.8.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-install-plugin</artifactId>
+                    <version>2.5.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-jar-plugin</artifactId>
+                    <version>2.4</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-javadoc-plugin</artifactId>
+                    <version>2.9.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-resources-plugin</artifactId>
+                    <version>2.6</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-site-plugin</artifactId>
+                    <version>3.3</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-source-plugin</artifactId>
+                    <version>2.2.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>2.17</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+
+</project>
diff --git a/benchmarking/src/main/java/org/jalview/HiddenColumnsBenchmark.java b/benchmarking/src/main/java/org/jalview/HiddenColumnsBenchmark.java
new file mode 100644 (file)
index 0000000..eb35e3b
--- /dev/null
@@ -0,0 +1,172 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+
+package org.jalview;
+
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Warmup;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Param;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
+
+import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.HiddenColumns;
+
+/*
+ * A class to benchmark hidden columns performance
+ */
+@Warmup(iterations = 10, time = 500, timeUnit = TimeUnit.MILLISECONDS)
+@Measurement(iterations = 10, time = 500, timeUnit = TimeUnit.MILLISECONDS)
+@Fork(1)
+public class HiddenColumnsBenchmark 
+{      
+       /*
+        * State with multiple hidden columns and a start position set
+        */
+       @State(Scope.Thread)
+       public static class HiddenColsAndStartState
+       {
+               @Param({"300", "10000", "100000"})
+               public int maxcols;
+               
+               @Param({"1", "50", "90"})
+               public int startpcnt; // position as percentage of maxcols
+               
+               @Param({"1","15","100"})
+               public int hide;
+               
+               HiddenColumns h = new HiddenColumns();
+               Random rand = new Random();
+               
+               public int hiddenColumn;
+               public int visibleColumn;
+       
+               @Setup
+               public void setup()
+               {
+                       rand.setSeed(1234);
+                       int lastcol = 0;
+               while (lastcol < maxcols)
+               {
+                       int count = rand.nextInt(100); 
+                       lastcol += count;
+                       h.hideColumns(lastcol, lastcol+hide);
+                       lastcol+=hide;
+               }
+               
+               // make sure column at start is hidden
+               hiddenColumn = (int)(maxcols * startpcnt/100.0);
+               h.hideColumns(hiddenColumn, hiddenColumn);
+               
+               // and column <hide> after start is visible
+               ColumnSelection sel = new ColumnSelection();
+               h.revealHiddenColumns(hiddenColumn+hide, sel);
+               visibleColumn = hiddenColumn+hide;
+               
+               System.out.println("Maxcols: " + maxcols + " HiddenCol: " + hiddenColumn + " Hide: " + hide);
+               System.out.println("Number of hidden columns: " + h.getSize());
+               }
+       }
+       
+       /* Convention: functions in alphabetical order */
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+       public int benchAdjustForHiddenColumns(HiddenColsAndStartState tstate)
+       {
+               return tstate.h.adjustForHiddenColumns(tstate.visibleColumn);
+       }
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+       public int benchFindColumnPosition(HiddenColsAndStartState tstate)
+       {
+               return tstate.h.findColumnPosition(tstate.visibleColumn);
+       }
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+       public List<Integer> benchFindHiddenRegionPositions(HiddenColsAndStartState tstate)
+       {
+               return tstate.h.findHiddenRegionPositions();
+       }
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+       public ArrayList<int[]> benchGetHiddenColumnsCopy(HiddenColsAndStartState tstate)
+       {
+               return tstate.h.getHiddenColumnsCopy();
+       }
+       
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+    public int benchGetSize(HiddenColsAndStartState tstate)
+    {
+               return tstate.h.getSize();
+    }
+
+   @Benchmark
+    @BenchmarkMode({Mode.Throughput})
+    public HiddenColumns benchHideCols(HiddenColsAndStartState tstate) 
+    {
+       tstate.h.hideColumns(tstate.visibleColumn,
+                       tstate.visibleColumn+2000); 
+       return tstate.h;
+    }
+   
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+    public boolean benchIsVisible(HiddenColsAndStartState tstate) 
+    {
+       return tstate.h.isVisible(tstate.hiddenColumn); 
+    }
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+    public HiddenColumns benchReveal(HiddenColsAndStartState tstate) 
+    {
+               ColumnSelection sel = new ColumnSelection();
+       tstate.h.revealHiddenColumns(tstate.hiddenColumn, sel);
+       return tstate.h;
+    }
+       
+       @Benchmark
+       @BenchmarkMode({Mode.Throughput})
+    public HiddenColumns benchRevealAll(HiddenColsAndStartState tstate) 
+    {
+               ColumnSelection sel = new ColumnSelection();
+       tstate.h.revealAllHiddenColumns(sel);
+       return tstate.h;
+    }
+       
+       
+}
\ No newline at end of file
index 5f6e784..93c19db 100644 (file)
@@ -1 +1 @@
-{"seqs":[{"name":"FER_CAPAN/3-34","start":3,"svid":"1.0","end":34,"id":"1665704504","seq":"SVSATMISTSFMPRKPAVTSL-KPIPNVGE--ALF","order":1},{"name":"FER1_SOLLC/3-34","start":3,"svid":"1.0","end":34,"id":"1003594867","seq":"SISGTMISTSFLPRKPAVTSL-KAISNVGE--ALF","order":2},{"name":"Q93XJ9_SOLTU/3-34","start":3,"svid":"1.0","end":34,"id":"1332961135","seq":"SISGTMISTSFLPRKPVVTSL-KAISNVGE--ALF","order":3},{"name":"FER1_PEA/6-37","start":6,"svid":"1.0","end":37,"id":"1335040546","seq":"ALYGTAVSTSFLRTQPMPMSV-TTTKAFSN--GFL","order":4},{"name":"Q7XA98_TRIPR/6-39","start":6,"svid":"1.0","end":39,"id":"1777084554","seq":"ALYGTAVSTSFMRRQPVPMSV-ATTTTTKAFPSGF","order":5},{"name":"FER_TOCH/3-34","start":3,"svid":"1.0","end":34,"id":"823528539","seq":"FILGTMISKSFLFRKPAVTSL-KAISNVGE--ALF","order":6}],"appSettings":{"globalColorScheme":"zappo","webStartUrl":"www.jalview.org/services/launchApp","application":"Jalview","hiddenSeqs":"823528539","showSeqFeatures":"true","version":"2.9","hiddenCols":"32-33;34-34"},"seqGroups":[{"displayText":true,"startRes":21,"groupName":"JGroup:1883305585","endRes":29,"colourText":false,"sequenceRefs":["1003594867","1332961135","1335040546","1777084554"],"svid":"1.0","showNonconserved":false,"colourScheme":"Zappo","displayBoxes":true}],"alignAnnotation":[{"svid":"1.0","annotations":[{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"}],"description":"New description","label":"Secondary Structure"}],"svid":"1.0","seqFeatures":[{"fillColor":"#7d1633","score":0,"sequenceRef":"1332961135","featureGroup":"Jalview","svid":"1.0","description":"desciption","xStart":3,"xEnd":13,"type":"feature_x"},{"fillColor":"#7d1633","score":0,"sequenceRef":"1335040546","featureGroup":"Jalview","svid":"1.0","description":"desciption","xStart":3,"xEnd":13,"type":"feature_x"},{"fillColor":"#7d1633","score":0,"sequenceRef":"1777084554","featureGroup":"Jalview","svid":"1.0","description":"desciption","xStart":3,"xEnd":13,"type":"feature_x"}]}
\ No newline at end of file
+{"seqs":[{"name":"FER_CAPAN/3-34","start":3,"svid":"1.0","end":34,"id":"1665704504","seq":"SVSATMISTSFMPRKPAVTSL-KPIPNVGE--ALF","order":1},{"name":"FER1_SOLLC/3-34","start":3,"svid":"1.0","end":34,"id":"1003594867","seq":"SISGTMISTSFLPRKPAVTSL-KAISNVGE--ALF","order":2},{"name":"Q93XJ9_SOLTU/3-34","start":3,"svid":"1.0","end":34,"id":"1332961135","seq":"SISGTMISTSFLPRKPVVTSL-KAISNVGE--ALF","order":3},{"name":"FER1_PEA/6-37","start":6,"svid":"1.0","end":37,"id":"1335040546","seq":"ALYGTAVSTSFLRTQPMPMSV-TTTKAFSN--GFL","order":4},{"name":"Q7XA98_TRIPR/6-39","start":6,"svid":"1.0","end":39,"id":"1777084554","seq":"ALYGTAVSTSFMRRQPVPMSV-ATTTTTKAFPSGF","order":5},{"name":"FER_TOCH/3-34","start":3,"svid":"1.0","end":34,"id":"823528539","seq":"FILGTMISKSFLFRKPAVTSL-KAISNVGE--ALF","order":6}],"appSettings":{"globalColorScheme":"zappo","webStartUrl":"www.jalview.org/services/launchApp","application":"Jalview","hiddenSeqs":"823528539","showSeqFeatures":"true","version":"2.9","hiddenCols":"32-33;34-34"},"seqGroups":[{"displayText":true,"startRes":21,"groupName":"JGroup:1883305585","endRes":29,"colourText":false,"sequenceRefs":["1003594867","1332961135","1335040546","1777084554"],"svid":"1.0","showNonconserved":false,"colourScheme":"Zappo","displayBoxes":true}],"alignAnnotation":[{"svid":"1.0","annotations":[{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"β","value":0,"secondaryStructure":"E"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"α","value":0,"secondaryStructure":"H"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"},{"displayCharacter":"","value":0,"secondaryStructure":"\u0000"}],"description":"New description","label":"Secondary Structure"}],"svid":"1.0","seqFeatures":[{"fillColor":"#7d1633","score":0,"otherDetails":{"status":"+"},"sequenceRef":"1332961135","featureGroup":"Pfam","svid":"1.0","description":"My description","xStart":0,"xEnd":0,"type":"Domain"},{"fillColor":"#7d1633","score":0,"sequenceRef":"1332961135","featureGroup":"Jalview","svid":"1.0","description":"theDesc","xStart":3,"xEnd":13,"type":"feature_x"},{"fillColor":"#7d1633","score":0,"sequenceRef":"1335040546","featureGroup":"Jalview","svid":"1.0","description":"theDesc","xStart":3,"xEnd":13,"type":"feature_x"},{"fillColor":"#7d1633","score":0,"sequenceRef":"1777084554","featureGroup":"Jalview","svid":"1.0","description":"theDesc","xStart":3,"xEnd":13,"type":"feature_x"}]}
\ No newline at end of file
index 8e4961f..010bca8 100755 (executable)
@@ -22,7 +22,7 @@
    <mapID target="home" url="html/index.html" />
    
    <mapID target="new" url="html/whatsNew.html"/>
-   <mapID target="release" url="html/releases.html#Jalview.2.10.2b1"/>
+   <mapID target="release" url="html/releases.html#Jalview.2.10.3"/>
    <mapID target="alannotation" url="html/features/annotation.html"/>
    <mapID target="keys" url="html/keys.html"/>
    <mapID target="newkeys" url="html/features/newkeystrokes.html"/>
index 4be594a..8e55ca1 100755 (executable)
@@ -70,28 +70,46 @@ li:before {
     <tr>
       <td width="60" nowrap>
         <div align="center">
-          <strong><a name="Jalview.2.10.2b2">2.10.2b2</a><br />
-            <em>2/10/2017</em></strong>
+          <strong><a name="Jalview.2.10.3">2.10.3</a><br />
+            <em>10/10/2017</em></strong>
         </div>
       </td>
       <td><div align="left">
-          <em>New features in Jalview Desktop</em>
+          <em></em>
           <ul>
             <li>
-              <!-- JAL-2748 -->Uniprot Sequence Fetcher now uses web API at uniprot.org 
-              <!-- JAL-2745 -->HTTPS used for all connections to ebi.ac.uk 
+              <!-- JAL-2446 -->Faster and more efficient management and
+              rendering of sequence features
             </li>
-
           </ul>
-        </div></td>
+      </td>
       <td><div align="left">
           <em></em>
           <ul>
+            <li><!-- JAL-2728 -->Protein annotation panel too high in CDS/Protein view
+            </li> 
+          </ul>
+      </td>
+    </tr>
+    <tr>
+      <td width="60" nowrap>
+        <div align="center">
+          <strong><a name="Jalview.2.10.2b2">2.10.2b2</a><br />
+            <em>2/10/2017</em></strong>
+        </div>
+      </td>
+      <td><div align="left">
+          <em>New features in Jalview Desktop</em>
+          <ul>
             <li>
-              <!--  -->
+              <!-- JAL-2748 -->Uniprot Sequence Fetcher now uses web API at uniprot.org 
+            </li>
+            <li>  <!-- JAL-2745 -->HTTPS used for all connections to ebi.ac.uk 
             </li>
           </ul>
         </div></td>
+      <td><div align="left">
+        </div></td>
     </tr>
     <tr>
       <td width="60" nowrap>
@@ -173,7 +191,7 @@ li:before {
             </li>
           </ul>
         </div></td>
-    </tr>    
+    </tr>
     <tr>
       <td width="60" nowrap>
         <div align="center">
index f12b9b5..3475012 100755 (executable)
 </head>
 <body>
   <p>
-    <strong>Jalview 2.10.2b2 bugfix release</strong>
+    <strong>What's new in Jalview 2.10.3 ?</strong>
   </p>
   <p>
-    This is patch release for 2.10.2. See the
-    <a href="releases.html#Jalview.2.10.2b2">release notes</a> for full
-    details about the bugs addressed. This second patch release fixes
-    problems with the Uniprot sequence fetcher and introduces secure SSL
-    connections for access to EMBL-EBI resources. The previous patch
-    release introduced additional improvements to the overview panel,
-    and patches for several minor issues including the ability to
-    correctly recover cross-references for Uniprot protein sequences
-    from Ensembl.
-  </p>
-  <p>
-    <strong>What's new in Jalview 2.10.2 ?</strong>
-  </p>
-  <p>
-    Version 2.10.2 was released in August 2017, and introduced new user
-    interface features, improved and more extensible tree and PCA
-    analysis, more robust 3D structure viewing with UCSF Chimera and an
-    updated service client for JABAWS. The full list of bug fixes and
-    new features can be found in the <a
-      href="releases.html#Jalview.2.10.2"> 2.10.2 Release Notes</a>, but
+    Version 2.10.3 is due for release in October 2017. The full list of
+    bug fixes and new features can be found in the <a
+      href="releases.html#Jalview.2.10.3"> 2.10.3 Release Notes</a>, but
     the highlights are below.
   </p>
-  <ul>
-    <li><strong>New dialog and faster and more
-        configurable Tree and PCA calculations</strong><br> Menu entries for
-      calculating PCA and different types of tree have been replaced by
-      a single <a href="calculations/calculations.html"><em>Calculations</em>
-        dialog box</a>. The underlying implementation for the PCA and tree
-      calculations have been made faster and more memory efficient.</li>
-    <li><strong>Extensible score models</strong><br />A new
-      framework has also been created for the score models used to
-      calculate distances between sequences and shade alignments. This
-      framework allows import of substitution matrices in NCBI and
-      AAIndex format.<br /> <strong>PCA Bug Fixes</strong>. Jalview's
-      implementation of PCA differed in its treatment of gaps and
-      non-standard residues. The BLOSUM62 matrix also included a typo
-      that affected results. See the <a
-      href="releases.html#2102scoremodelbugs">2.10.2 release note
-        about score model bugs</a> for details and how to reinstate legacy
-      behaviour.</li>
-    <li><strong>Update to JABAWS 2.2</strong><br />Jalview's
-      alignment, protein conservation analysis, and protein disorder and
-      RNA secondary structure prediction services are now provided by <a
-      href="http://www.compbio.dundee.ac.uk/jabaws">JABAWS 2.2</a>.
-      Several of the programs provided as JABAWS 2.2 services have been
-      updated, so their options and parameters have changed.</li>
-    <li><strong>URL linkouts to other bioinformatics
-        databases</strong><br />New preferences for <a
-      href="webServices/urllinks.html">opening web pages for
-        database cross-references</a> via the UK Elixir's EMBL-EBI's MIRIAM
-      database and identifiers.org services.</li>
-    <li><strong>Showing and hiding regions</strong> <br /> <a
-      href="menus/popupMenu.html#hideinserts">Hide insertions</a> in the
-      PopUp menu has changed its behaviour. Prior to 2.10.2, columns
-      were only shown or hidden according to gaps in the sequence under
-      the popup menu. Now, only columns that are gapped in all selected
-      sequences as well as the sequence under the popup menu are hidden,
-      and column visibility outside the selected region is left as is.
-      This makes it easy to filter insertions from the alignment view
-      (just select the region containing insertions to remove) without
-      affecting the rest of the hidden columns.</li>
-    <li><strong>Gap count - a.k.a. the Occupancy
-        Annotation Row</strong><br /> Another way to filter columns according to
-      the presence of gaps is to enable the <strong>Occupancy
-        Annotation</strong> row via Jalview's Preferences. This annotation row
-      shows a histogram of the number of aligned residues at each
-      column. The <a href="features/columnFilterByAnnotation.html">Select
-        By Annotation</a> dialog now also includes a percentage threshold
-      mode, to make it easy to filter alignments to show only those
-      columns with a particular fraction of aligned sequences.</li>
-    <li><strong>Recent search history for Find, PDBe and
-        Uniprot</strong><br />Easily repeat a previous search for <a
-      href="features/search.html#queryhistory">Find</a> and the free
-      text search system (for querying Uniprot and the PDBe).</li>
-    <li><strong>Improved Overview Window</strong><br />The <a
-      href="features/overview.html">alignment overview</a> is now easier
-      to use when working with alignments of more than 5000 rows and
-      columns, and features a new pop-up menu that allows hidden regions
-      to be excluded from the overview. It also works with CDS/Protein
-      alignments and MSA views in wrapped mode.</li>
-    <li><strong>3D Structure</strong><br />Jalview's communication
-      with UCSF Chimera has been made more robust, particularly when
-      working with many structures and long sequences. Regions in
-      structures that correspond to hidden regions in an alignment view
-      are now left un-coloured, making it easier to highlight specific
-      features in 3D. See below for <a href="#experimental">experimental
-        features for exchanging annotation between Chimera and Jalview.</a></li>
-  </ul>
-  <p>
-    <strong>Scripting</strong><br />New <a
-      href="http://www.jalview.org/examples/groovy">groovy examples</a>
-    demonstrate Jalview 2.10.2 APIs for creation of data-driven
-    colourschemes, and custom alignment file handlers. The <a
-      href="groovy/featuresCounter.html">FeatureAnnotationWorker</a>
-    introduced in Jalview 2.10 has also been refactored to allow
-    efficient counting across multiple feature types. Please be aware
-    that feature counter scripts created for earlier versions will not
-    execute in Jalview 2.10.2.
-  </p>
   <p>
     <strong><a name="experimental">Experimental Features</a></strong>
   </p>
index 9f3ab70..5d9bdff 100644 (file)
@@ -913,7 +913,6 @@ label.as_percentage = As Percentage
 error.not_implemented = Not implemented
 error.no_such_method_as_clone1_for = No such method as clone1 for {0}
 error.null_from_clone1 = Null from clone1!
-error.implementation_error_sortbyfeature = Implementation Error - sortByFeature method must be one of FEATURE_SCORE, FEATURE_LABEL or FEATURE_DENSITY.
 error.not_yet_implemented = Not yet implemented
 error.unknown_type_dna_or_pep = Unknown Type {0} - dna or pep are the only allowed values.
 error.implementation_error_dont_know_threshold_annotationcolourgradient = Implementation error: don't know about threshold setting for current AnnotationColourGradient.
@@ -1296,7 +1295,6 @@ label.database = Database
 label.urltooltip = Only one url, which must use a sequence id, can be selected for the 'On Click' option
 label.edit_sequence_url_link = Edit sequence URL link
 warn.name_cannot_be_duplicate = User-defined URL names must be unique and cannot be MIRIAM ids
-label.invalid_name = Invalid Name !
 label.output_seq_details = Output Sequence Details to list all database references
 label.urllinks = Links
 label.default_cache_size = Default Cache Size
index 1e3a391..e8fd411 100644 (file)
@@ -838,7 +838,6 @@ label.as_percentage = Como Porcentaje
 error.not_implemented = No implementado
 error.no_such_method_as_clone1_for = No existe ese método como un clone1 de {0}
 error.null_from_clone1 = Nulo de clone1!
-error.implementation_error_sortbyfeature = Error de implementación - sortByFeature debe ser uno de FEATURE_SCORE, FEATURE_LABEL o FEATURE_DENSITY.
 error.not_yet_implemented = No se ha implementado todavía
 error.unknown_type_dna_or_pep = Tipo desconocido {0} - dna o pep son los Ãºnicos valores permitidos
 error.implementation_error_dont_know_threshold_annotationcolourgradient = Error de implementación: no se conoce el valor umbral para el AnnotationColourGradient actual.
@@ -1296,7 +1295,6 @@ label.database = Base de datos
 label.urltooltip = Sólo una url, que debe usar una id de secuencia, puede ser seleccionada en la opción 'On Click'
 label.edit_sequence_url_link = Editar link de secuencia URL
 warn.name_cannot_be_duplicate = Los nombres URL definidos por el usuario deben ser Ãºnicos y no pueden ser ids de MIRIAM
-label.invalid_name = Nombre inválido !
 label.output_seq_details = Seleccionar Detalles de la secuencia para ver todas
 label.urllinks = Enlaces
 label.default_cache_size = Tamaño del caché por defecto
index 4a981ad..6344d1e 100755 (executable)
  * The Jalview Authors are detailed in the 'AUTHORS' file.
 -->
 <mapping>
-       <class name="jalview.datamodel.UniprotFile">
+       <class name="jalview.datamodel.xdb.uniprot.UniprotFile">
                  <map-to xml="uniprot"/>               
-                 <field name="UniprotEntries" type="jalview.datamodel.UniprotEntry" collection="vector">
+                 <field name="UniprotEntries" type="jalview.datamodel.xdb.uniprot.UniprotEntry" collection="vector">
                      <bind-xml name="entry"/>
                 </field>               
         </class>
                 
-        <class name="jalview.datamodel.UniprotEntry">
+        <class name="jalview.datamodel.xdb.uniprot.UniprotEntry">
                <field name="name" type="string" collection="vector"/>
                <field name="accession" type="string" collection="vector"/>
-               <field name="protein" type="jalview.datamodel.UniprotProteinName"/>
-           <field name="UniprotSequence" type="jalview.datamodel.UniprotSequence">
+               <field name="protein" type="jalview.datamodel.xdb.uniprot.UniprotProteinName"/>
+           <field name="UniprotSequence" type="jalview.datamodel.xdb.uniprot.UniprotSequence">
                <bind-xml name="sequence"/> 
            </field>
-           <field name="feature" type="jalview.datamodel.SequenceFeature" collection="vector"/>
+           <field name="feature" type="jalview.datamodel.xdb.uniprot.UniprotFeature" collection="vector"/>
            <field name="dbReference" type="jalview.datamodel.PDBEntry" collection="vector"/>
                       
         </class>
-       <class name="jalview.datamodel.UniprotProteinName">
+       <class name="jalview.datamodel.xdb.uniprot.UniprotProteinName">
                <field name="name" collection="vector" type="string">
                        <bind-xml name="fullName" location="recommendedName" node="element"/>
                </field>
        </class>
         <!-- uniprot protein name is now a collection of collections - the INCLUDES and CONTAINS entries of the uniprot
                record. This means this doesn't exist anymore...
-        <class name="jalview.datamodel.UniprotProteinName">
+        <class name="jalview.datamodel.xdb.uniprot.UniprotProteinName">
                <field name="name" type="string" collection="vector">
                        <bind-xml name="name"/>
                </field>                
         </class>
         -->
         
-        <class name="jalview.datamodel.SequenceFeature">
+        <class name="jalview.datamodel.xdb.uniprot.UniprotFeature">
                <field name="type">
                        <bind-xml node="attribute"/>
                </field>
@@ -71,7 +71,7 @@
                 </field>
         </class>
        
-          <class name="jalview.datamodel.UniprotSequence">
+          <class name="jalview.datamodel.xdb.uniprot.UniprotSequence">
                     <field name="content" type="string">
                        <bind-xml name="sequence" node="text"/>
                     </field>
index f2dd3d0..f4bd31c 100755 (executable)
@@ -41,11 +41,6 @@ public class PDBChain
 {
   public static final String RESNUM_FEATURE = "RESNUM";
 
-  /**
-   * SequenceFeature group for PDB File features added to sequences
-   */
-  private static final String PDBFILEFEATURE = "PDBFile";
-
   private static final String IEASTATUS = "IEA:jalview";
 
   public String id;
@@ -83,10 +78,10 @@ public class PDBChain
 
   public String pdbid = "";
 
-  public PDBChain(String pdbid, String id)
+  public PDBChain(String thePdbid, String theId)
   {
-    this.pdbid = pdbid == null ? pdbid : pdbid.toLowerCase();
-    this.id = id;
+    this.pdbid = thePdbid == null ? thePdbid : thePdbid.toLowerCase();
+    this.id = theId;
   }
 
   /**
@@ -167,15 +162,14 @@ public class PDBChain
   }
 
   /**
-   * copy over the RESNUM seqfeatures from the internal chain sequence to the
+   * Copies over the RESNUM seqfeatures from the internal chain sequence to the
    * mapped sequence
    * 
    * @param seq
    * @param status
    *          The Status of the transferred annotation
-   * @return the features added to sq (or its dataset)
    */
-  public SequenceFeature[] transferRESNUMFeatures(SequenceI seq,
+  public void transferRESNUMFeatures(SequenceI seq,
           String status)
   {
     SequenceI sq = seq;
@@ -184,10 +178,11 @@ public class PDBChain
       sq = sq.getDatasetSequence();
       if (sq == sequence)
       {
-        return null;
+        return;
       }
     }
-    /**
+
+    /*
      * Remove any existing features for this chain if they exist ?
      * SequenceFeature[] seqsfeatures=seq.getSequenceFeatures(); int
      * totfeat=seqsfeatures.length; // Remove any features for this exact chain
@@ -197,21 +192,19 @@ public class PDBChain
     {
       status = PDBChain.IEASTATUS;
     }
-    SequenceFeature[] features = sequence.getSequenceFeatures();
-    if (features == null)
-    {
-      return null;
-    }
-    for (int i = 0; i < features.length; i++)
+
+    List<SequenceFeature> features = sequence.getSequenceFeatures();
+    for (SequenceFeature feature : features)
     {
-      if (features[i].getFeatureGroup() != null
-              && features[i].getFeatureGroup().equals(pdbid))
+      if (feature.getFeatureGroup() != null
+              && feature.getFeatureGroup().equals(pdbid))
       {
-        SequenceFeature tx = new SequenceFeature(features[i]);
-        tx.setBegin(1 + residues.elementAt(tx.getBegin() - offset).atoms
-                .elementAt(0).alignmentMapping);
-        tx.setEnd(1 + residues.elementAt(tx.getEnd() - offset).atoms
-                .elementAt(0).alignmentMapping);
+        int newBegin = 1 + residues.elementAt(feature.getBegin() - offset).atoms
+                .elementAt(0).alignmentMapping;
+        int newEnd = 1 + residues.elementAt(feature.getEnd() - offset).atoms
+                .elementAt(0).alignmentMapping;
+        SequenceFeature tx = new SequenceFeature(feature, newBegin, newEnd,
+                feature.getFeatureGroup(), feature.getScore());
         tx.setStatus(status
                 + ((tx.getStatus() == null || tx.getStatus().length() == 0)
                         ? ""
@@ -222,7 +215,6 @@ public class PDBChain
         }
       }
     }
-    return features;
   }
 
   /**
@@ -354,25 +346,25 @@ public class PDBChain
               && residues.lastElement().atoms
                       .get(0).resNumber == currAtom.resNumber)
       {
-        SequenceFeature sf = new SequenceFeature("INSERTION",
-                currAtom.resName + ":" + currAtom.resNumIns + " " + pdbid
-                        + id,
-                "", offset + count - 1, offset + count - 1, "PDB_INS");
+        String desc = currAtom.resName + ":" + currAtom.resNumIns + " "
+                + pdbid + id;
+        SequenceFeature sf = new SequenceFeature("INSERTION", desc, offset
+                + count - 1, offset + count - 1, "PDB_INS");
         resFeatures.addElement(sf);
         residues.lastElement().atoms.addAll(resAtoms);
       }
       else
       {
-
         // Make a new Residue object with the new atoms vector
         residues.addElement(new Residue(resAtoms, resNumber - 1, count));
 
         Residue tmpres = residues.lastElement();
         Atom tmpat = tmpres.atoms.get(0);
         // Make A new SequenceFeature for the current residue numbering
-        SequenceFeature sf = new SequenceFeature(RESNUM_FEATURE,
-                tmpat.resName + ":" + tmpat.resNumIns + " " + pdbid + id,
-                "", offset + count, offset + count, pdbid);
+        String desc = tmpat.resName
+                + ":" + tmpat.resNumIns + " " + pdbid + id;
+        SequenceFeature sf = new SequenceFeature(RESNUM_FEATURE, desc,
+                offset + count, offset + count, pdbid);
         resFeatures.addElement(sf);
         resAnnotation.addElement(new Annotation(tmpat.tfactor));
         // Keep totting up the sequence
index f8e8379..e4f2dfa 100755 (executable)
@@ -151,10 +151,9 @@ public class AAFrequency
                   "WARNING: Consensus skipping null sequence - possible race condition.");
           continue;
         }
-        char[] seq = sequences[row].getSequence();
-        if (seq.length > column)
+        if (sequences[row].getLength() > column)
         {
-          char c = seq[column];
+          char c = sequences[row].getCharAt(column);
           residueCounts.add(c);
           if (Comparison.isNucleotide(c))
           {
index 6b8ea4a..b5cefe0 100755 (executable)
@@ -29,11 +29,11 @@ import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.datamodel.SequenceNode;
-import jalview.util.MessageManager;
 import jalview.util.QuickSort;
 
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collections;
+import java.util.Iterator;
 import java.util.List;
 
 /**
@@ -53,7 +53,7 @@ import java.util.List;
  */
 public class AlignmentSorter
 {
-  /**
+  /*
    * todo: refactor searches to follow a basic pattern: (search property, last
    * search state, current sort direction)
    */
@@ -71,19 +71,18 @@ public class AlignmentSorter
 
   static boolean sortTreeAscending = true;
 
-  /**
-   * last Annotation Label used by sortByScore
+  /*
+   * last Annotation Label used for sort by Annotation score
    */
-  private static String lastSortByScore;
-
-  private static boolean sortByScoreAscending = true;
+  private static String lastSortByAnnotation;
 
-  /**
-   * compact representation of last arguments to SortByFeatureScore
+  /*
+   * string hash of last arguments to sortByFeature
+   * (sort order toggles if this is unchanged between sorts)
    */
-  private static String lastSortByFeatureScore;
+  private static String sortByFeatureCriteria;
 
-  private static boolean sortByFeatureScoreAscending = true;
+  private static boolean sortByFeatureAscending = true;
 
   private static boolean sortLengthAscending;
 
@@ -659,9 +658,9 @@ public class AlignmentSorter
     }
 
     jalview.util.QuickSort.sort(scores, seqs);
-    if (lastSortByScore != scoreLabel)
+    if (lastSortByAnnotation != scoreLabel)
     {
-      lastSortByScore = scoreLabel;
+      lastSortByAnnotation = scoreLabel;
       setOrder(alignment, seqs);
     }
     else
@@ -683,98 +682,40 @@ public class AlignmentSorter
   public static String FEATURE_DENSITY = "density";
 
   /**
-   * sort the alignment using the features on each sequence found between start
-   * and stop with the given featureLabel (and optional group qualifier)
+   * Sort sequences by feature score or density, optionally restricted by
+   * feature types, feature groups, or alignment start/end positions.
+   * <p>
+   * If the sort is repeated for the same combination of types and groups, sort
+   * order is reversed.
    * 
-   * @param featureLabel
-   *          (may not be null)
-   * @param groupLabel
-   *          (may be null)
-   * @param start
-   *          (-1 to include non-positional features)
-   * @param stop
-   *          (-1 to only sort on non-positional features)
+   * @param featureTypes
+   *          a list of feature types to include (or null for all)
+   * @param groups
+   *          a list of feature groups to include (or null for all)
+   * @param startCol
+   *          start column position to include (base zero)
+   * @param endCol
+   *          end column position to include (base zero)
    * @param alignment
-   *          - aligned sequences containing features
+   *          the alignment to be sorted
    * @param method
-   *          - one of the string constants FEATURE_SCORE, FEATURE_LABEL,
-   *          FEATURE_DENSITY
+   *          either "average_score" or "density" ("text" not yet implemented)
    */
-  public static void sortByFeature(String featureLabel, String groupLabel,
-          int start, int stop, AlignmentI alignment, String method)
-  {
-    sortByFeature(
-            featureLabel == null ? null : Arrays.asList(new String[]
-            { featureLabel }),
-            groupLabel == null ? null : Arrays.asList(new String[]
-            { groupLabel }), start, stop, alignment, method);
-  }
-
-  private static boolean containsIgnoreCase(final String lab,
-          final List<String> labs)
-  {
-    if (labs == null)
-    {
-      return true;
-    }
-    if (lab == null)
-    {
-      return false;
-    }
-    for (String label : labs)
-    {
-      if (lab.equalsIgnoreCase(label))
-      {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  public static void sortByFeature(List<String> featureLabels,
-          List<String> groupLabels, int start, int stop,
+  public static void sortByFeature(List<String> featureTypes,
+          List<String> groups, final int startCol, final int endCol,
           AlignmentI alignment, String method)
   {
     if (method != FEATURE_SCORE && method != FEATURE_LABEL
             && method != FEATURE_DENSITY)
     {
-      throw new Error(MessageManager
-              .getString("error.implementation_error_sortbyfeature"));
+      String msg = String
+              .format("Implementation Error - sortByFeature method must be either '%s' or '%s'",
+                      FEATURE_SCORE, FEATURE_DENSITY);
+      System.err.println(msg);
+      return;
     }
 
-    boolean ignoreScore = method != FEATURE_SCORE;
-    StringBuffer scoreLabel = new StringBuffer();
-    scoreLabel.append(start + stop + method);
-    // This doesn't quite work yet - we'd like to have a canonical ordering that
-    // can be preserved from call to call
-    if (featureLabels != null)
-    {
-      for (String label : featureLabels)
-      {
-        scoreLabel.append(label);
-      }
-    }
-    if (groupLabels != null)
-    {
-      for (String label : groupLabels)
-      {
-        scoreLabel.append(label);
-      }
-    }
-
-    /*
-     * if resorting the same feature, toggle sort order
-     */
-    if (lastSortByFeatureScore == null
-            || !scoreLabel.toString().equals(lastSortByFeatureScore))
-    {
-      sortByFeatureScoreAscending = true;
-    }
-    else
-    {
-      sortByFeatureScoreAscending = !sortByFeatureScoreAscending;
-    }
-    lastSortByFeatureScore = scoreLabel.toString();
+    flipFeatureSortIfUnchanged(method, featureTypes, groups, startCol, endCol);
 
     SequenceI[] seqs = alignment.getSequencesArray();
 
@@ -783,57 +724,44 @@ public class AlignmentSorter
     int hasScores = 0; // number of scores present on set
     double[] scores = new double[seqs.length];
     int[] seqScores = new int[seqs.length];
-    Object[] feats = new Object[seqs.length];
-    double min = 0, max = 0;
+    Object[][] feats = new Object[seqs.length][];
+    double min = 0d;
+    double max = 0d;
+
     for (int i = 0; i < seqs.length; i++)
     {
-      SequenceFeature[] sf = seqs[i].getSequenceFeatures();
-      if (sf == null)
-      {
-        sf = new SequenceFeature[0];
-      }
-      else
-      {
-        SequenceFeature[] tmp = new SequenceFeature[sf.length];
-        for (int s = 0; s < tmp.length; s++)
-        {
-          tmp[s] = sf[s];
-        }
-        sf = tmp;
-      }
-      int sstart = (start == -1) ? start : seqs[i].findPosition(start);
-      int sstop = (stop == -1) ? stop : seqs[i].findPosition(stop);
+      /*
+       * get sequence residues overlapping column region
+       * and features for residue positions and specified types
+       */
+      String[] types = featureTypes == null ? null : featureTypes
+              .toArray(new String[featureTypes.size()]);
+      List<SequenceFeature> sfs = seqs[i].findFeatures(startCol + 1,
+              endCol + 1, types);
+
       seqScores[i] = 0;
       scores[i] = 0.0;
-      int n = sf.length;
-      for (int f = 0; f < sf.length; f++)
+
+      Iterator<SequenceFeature> it = sfs.listIterator();
+      while (it.hasNext())
       {
-        // filter for selection criteria
-        SequenceFeature feature = sf[f];
+        SequenceFeature sf = it.next();
 
         /*
-         * double-check feature overlaps columns (JAL-2544)
-         * (could avoid this with a findPositions(fromCol, toCol) method)
-         * findIndex returns base 1 column values, startCol/endCol are base 0
+         * accept all features with null or empty group, otherwise
+         * check group is one of the currently visible groups
          */
-        boolean noOverlap = seqs[i].findIndex(feature.getBegin()) > stop + 1
-                || seqs[i].findIndex(feature.getEnd()) < start + 1;
-        boolean skipFeatureType = featureLabels != null && !AlignmentSorter
-                .containsIgnoreCase(feature.type, featureLabels);
-        boolean skipFeatureGroup = groupLabels != null
-                && (feature.getFeatureGroup() != null
-                        && !AlignmentSorter.containsIgnoreCase(
-                                feature.getFeatureGroup(), groupLabels));
-        if (noOverlap || skipFeatureType || skipFeatureGroup)
+        String featureGroup = sf.getFeatureGroup();
+        if (groups != null && featureGroup != null
+                && !"".equals(featureGroup)
+                && !groups.contains(featureGroup))
         {
-          // forget about this feature
-          sf[f] = null;
-          n--;
+          it.remove();
         }
         else
         {
-          // or, also take a look at the scores if necessary.
-          if (!ignoreScore && !Float.isNaN(feature.getScore()))
+          float score = sf.getScore();
+          if (FEATURE_SCORE.equals(method) && !Float.isNaN(score))
           {
             if (seqScores[i] == 0)
             {
@@ -841,34 +769,26 @@ public class AlignmentSorter
             }
             seqScores[i]++;
             hasScore[i] = true;
-            scores[i] += feature.getScore(); // take the first instance of this
-            // score.
+            scores[i] += score;
+            // take the first instance of this score // ??
           }
         }
       }
-      SequenceFeature[] fs;
-      feats[i] = fs = new SequenceFeature[n];
-      if (n > 0)
+
+      feats[i] = sfs.toArray(new SequenceFeature[sfs.size()]);
+      if (!sfs.isEmpty())
       {
-        n = 0;
-        for (int f = 0; f < sf.length; f++)
-        {
-          if (sf[f] != null)
-          {
-            ((SequenceFeature[]) feats[i])[n++] = sf[f];
-          }
-        }
         if (method == FEATURE_LABEL)
         {
-          // order the labels by alphabet
-          String[] labs = new String[fs.length];
-          for (int l = 0; l < labs.length; l++)
+          // order the labels by alphabet (not yet implemented)
+          String[] labs = new String[sfs.size()];
+          for (int l = 0; l < sfs.size(); l++)
           {
-            labs[l] = (fs[l].getDescription() != null
-                    ? fs[l].getDescription()
-                    : fs[l].getType());
+            SequenceFeature sf = sfs.get(l);
+            String description = sf.getDescription();
+            labs[l] = (description != null ? description : sf.getType());
           }
-          QuickSort.sort(labs, ((Object[]) feats[i]));
+          QuickSort.sort(labs, feats[i]);
         }
       }
       if (hasScore[i])
@@ -878,23 +798,18 @@ public class AlignmentSorter
         // update the score bounds.
         if (hasScores == 1)
         {
-          max = min = scores[i];
+          min = scores[i];
+          max = min;
         }
         else
         {
-          if (max < scores[i])
-          {
-            max = scores[i];
-          }
-          if (min > scores[i])
-          {
-            min = scores[i];
-          }
+          max = Math.max(max, scores[i]);
+          min = Math.min(min, scores[i]);
         }
       }
     }
 
-    if (method == FEATURE_SCORE)
+    if (FEATURE_SCORE.equals(method))
     {
       if (hasScores == 0)
       {
@@ -919,9 +834,9 @@ public class AlignmentSorter
           }
         }
       }
-      QuickSort.sortByDouble(scores, seqs, sortByFeatureScoreAscending);
+      QuickSort.sortByDouble(scores, seqs, sortByFeatureAscending);
     }
-    else if (method == FEATURE_DENSITY)
+    else if (FEATURE_DENSITY.equals(method))
     {
       for (int i = 0; i < seqs.length; i++)
       {
@@ -931,18 +846,53 @@ public class AlignmentSorter
         // System.err.println("Sorting on Density: seq "+seqs[i].getName()+
         // " Feats: "+featureCount+" Score : "+scores[i]);
       }
-      QuickSort.sortByDouble(scores, seqs, sortByFeatureScoreAscending);
+      QuickSort.sortByDouble(scores, seqs, sortByFeatureAscending);
     }
-    else
+
+    setOrder(alignment, seqs);
+  }
+
+  /**
+   * Builds a string hash of criteria for sorting, and if unchanged from last
+   * time, reverse the sort order
+   * 
+   * @param method
+   * @param featureTypes
+   * @param groups
+   * @param startCol
+   * @param endCol
+   */
+  protected static void flipFeatureSortIfUnchanged(String method,
+          List<String> featureTypes, List<String> groups,
+          final int startCol, final int endCol)
+  {
+    StringBuilder sb = new StringBuilder(64);
+    sb.append(startCol).append(method).append(endCol);
+    if (featureTypes != null)
     {
-      if (method == FEATURE_LABEL)
-      {
-        throw new Error(
-                MessageManager.getString("error.not_yet_implemented"));
-      }
+      Collections.sort(featureTypes);
+      sb.append(featureTypes.toString());
     }
+    if (groups != null)
+    {
+      Collections.sort(groups);
+      sb.append(groups.toString());
+    }
+    String scoreCriteria = sb.toString();
 
-    setOrder(alignment, seqs);
+    /*
+     * if resorting on the same criteria, toggle sort order
+     */
+    if (sortByFeatureCriteria == null
+            || !scoreCriteria.equals(sortByFeatureCriteria))
+    {
+      sortByFeatureAscending = true;
+    }
+    else
+    {
+      sortByFeatureAscending = !sortByFeatureAscending;
+    }
+    sortByFeatureCriteria = scoreCriteria;
   }
 
 }
index 1b8f84f..2b9b9f9 100644 (file)
@@ -35,14 +35,14 @@ import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
-import jalview.io.gff.SequenceOntologyFactory;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.io.gff.SequenceOntologyI;
 import jalview.schemes.ResidueProperties;
 import jalview.util.Comparison;
 import jalview.util.DBRefUtils;
+import jalview.util.IntRangeComparator;
 import jalview.util.MapList;
 import jalview.util.MappingUtils;
-import jalview.util.RangeComparator;
 import jalview.util.StringUtils;
 
 import java.io.UnsupportedEncodingException;
@@ -51,7 +51,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -654,15 +653,16 @@ public class AlignmentUtils
     int toOffset = alignTo.getStart() - 1;
     int sourceGapMappedLength = 0;
     boolean inExon = false;
-    final char[] thisSeq = alignTo.getSequence();
-    final char[] thatAligned = alignFrom.getSequence();
-    StringBuilder thisAligned = new StringBuilder(2 * thisSeq.length);
+    final int toLength = alignTo.getLength();
+    final int fromLength = alignFrom.getLength();
+    StringBuilder thisAligned = new StringBuilder(2 * toLength);
 
     /*
      * Traverse the 'model' aligned sequence
      */
-    for (char sourceChar : thatAligned)
+    for (int i = 0; i < fromLength; i++)
     {
+      char sourceChar = alignFrom.getCharAt(i);
       if (sourceChar == sourceGap)
       {
         sourceGapMappedLength += ratio;
@@ -702,9 +702,9 @@ public class AlignmentUtils
        */
       int intronLength = 0;
       while (basesWritten + toOffset < mappedCodonEnd
-              && thisSeqPos < thisSeq.length)
+              && thisSeqPos < toLength)
       {
-        final char c = thisSeq[thisSeqPos++];
+        final char c = alignTo.getCharAt(thisSeqPos++);
         if (c != myGapChar)
         {
           basesWritten++;
@@ -730,7 +730,7 @@ public class AlignmentUtils
             int gapsToAdd = calculateGapsToInsert(preserveMappedGaps,
                     preserveUnmappedGaps, sourceGapMappedLength, inExon,
                     trailingCopiedGap.length(), intronLength, startOfCodon);
-            for (int i = 0; i < gapsToAdd; i++)
+            for (int k = 0; k < gapsToAdd; k++)
             {
               thisAligned.append(myGapChar);
             }
@@ -758,9 +758,9 @@ public class AlignmentUtils
      * At end of model aligned sequence. Copy any remaining target sequence, optionally
      * including (intron) gaps.
      */
-    while (thisSeqPos < thisSeq.length)
+    while (thisSeqPos < toLength)
     {
-      final char c = thisSeq[thisSeqPos++];
+      final char c = alignTo.getCharAt(thisSeqPos++);
       if (c != myGapChar || preserveUnmappedGaps)
       {
         thisAligned.append(c);
@@ -952,7 +952,7 @@ public class AlignmentUtils
       SequenceI peptide = mapping.findAlignedSequence(cdsSeq, protein);
       if (peptide != null)
       {
-        int peptideLength = peptide.getLength();
+        final int peptideLength = peptide.getLength();
         Mapping map = mapping.getMappingBetween(cdsSeq, peptide);
         if (map != null)
         {
@@ -961,9 +961,9 @@ public class AlignmentUtils
           {
             mapList = mapList.getInverse();
           }
-          int cdsLength = cdsDss.getLength();
-          int mappedFromLength = MappingUtils
-                  .getLength(mapList.getFromRanges());
+          final int cdsLength = cdsDss.getLength();
+          int mappedFromLength = MappingUtils.getLength(mapList
+                  .getFromRanges());
           int mappedToLength = MappingUtils
                   .getLength(mapList.getToRanges());
           boolean addStopCodon = (cdsLength == mappedFromLength
@@ -988,14 +988,15 @@ public class AlignmentUtils
            * walk over the aligned peptide sequence and insert mapped 
            * codons for residues in the aligned cds sequence 
            */
-          char[] alignedPeptide = peptide.getSequence();
-          char[] nucleotides = cdsDss.getSequence();
           int copiedBases = 0;
           int cdsStart = cdsDss.getStart();
           int proteinPos = peptide.getStart() - 1;
           int cdsCol = 0;
-          for (char residue : alignedPeptide)
+
+          for (int col = 0; col < peptideLength; col++)
           {
+            char residue = peptide.getCharAt(col);
+
             if (Comparison.isGap(residue))
             {
               cdsCol += CODON_LENGTH;
@@ -1013,7 +1014,7 @@ public class AlignmentUtils
               {
                 for (int j = codon[0]; j <= codon[1]; j++)
                 {
-                  char mappedBase = nucleotides[j - cdsStart];
+                  char mappedBase = cdsDss.getCharAt(j - cdsStart);
                   alignedCds[cdsCol++] = mappedBase;
                   copiedBases++;
                 }
@@ -1025,7 +1026,7 @@ public class AlignmentUtils
            * append stop codon if not mapped from protein,
            * closing it up to the end of the mapped sequence
            */
-          if (copiedBases == nucleotides.length - CODON_LENGTH)
+          if (copiedBases == cdsLength - CODON_LENGTH)
           {
             for (int i = alignedCds.length - 1; i >= 0; i--)
             {
@@ -1035,10 +1036,9 @@ public class AlignmentUtils
                 break;
               }
             }
-            for (int i = nucleotides.length
-                    - CODON_LENGTH; i < nucleotides.length; i++)
+            for (int i = cdsLength - CODON_LENGTH; i < cdsLength; i++)
             {
-              alignedCds[cdsCol++] = nucleotides[i];
+              alignedCds[cdsCol++] = cdsDss.getCharAt(i);
             }
           }
           cdsSeq.setSequence(new String(alignedCds));
@@ -1208,21 +1208,26 @@ public class AlignmentUtils
           List<SequenceI> unmappedProtein)
   {
     /*
-     * Prefill aligned sequences with gaps before inserting aligned protein
-     * residues.
+     * prefill peptide sequences with gaps 
      */
     int alignedWidth = alignedCodons.size();
     char[] gaps = new char[alignedWidth];
     Arrays.fill(gaps, protein.getGapCharacter());
-    String allGaps = String.valueOf(gaps);
+    Map<SequenceI, char[]> peptides = new HashMap<>();
     for (SequenceI seq : protein.getSequences())
     {
       if (!unmappedProtein.contains(seq))
       {
-        seq.setSequence(allGaps);
+        peptides.put(seq, Arrays.copyOf(gaps, gaps.length));
       }
     }
 
+    /*
+     * Traverse the codons left to right (as defined by CodonComparator)
+     * and insert peptides in each column where the sequence is mapped.
+     * This gives a peptide 'alignment' where residues are aligned if their
+     * corresponding codons occupy the same columns in the cdna alignment.
+     */
     int column = 0;
     for (AlignedCodon codon : alignedCodons.keySet())
     {
@@ -1230,12 +1235,20 @@ public class AlignmentUtils
               .get(codon);
       for (Entry<SequenceI, AlignedCodon> entry : columnResidues.entrySet())
       {
-        // place translated codon at its column position in sequence
-        entry.getKey().getSequence()[column] = entry.getValue().product
-                .charAt(0);
+        char residue = entry.getValue().product.charAt(0);
+        peptides.get(entry.getKey())[column] = residue;
       }
       column++;
     }
+
+    /*
+     * and finally set the constructed sequences
+     */
+    for (Entry<SequenceI, char[]> entry : peptides.entrySet())
+    {
+      entry.getKey().setSequence(new String(entry.getValue()));
+    }
+
     return 0;
   }
 
@@ -2061,11 +2074,11 @@ public class AlignmentUtils
    * 
    * @param fromSeq
    * @param toSeq
+   * @param mapping
+   *          the mapping from 'fromSeq' to 'toSeq'
    * @param select
    *          if not null, only features of this type are copied (including
    *          subtypes in the Sequence Ontology)
-   * @param mapping
-   *          the mapping from 'fromSeq' to 'toSeq'
    * @param omitting
    */
   public static int transferFeatures(SequenceI fromSeq, SequenceI toSeq,
@@ -2077,75 +2090,74 @@ public class AlignmentUtils
       copyTo = copyTo.getDatasetSequence();
     }
 
-    SequenceOntologyI so = SequenceOntologyFactory.getInstance();
+    /*
+     * get features, optionally restricted by an ontology term
+     */
+    List<SequenceFeature> sfs = select == null ? fromSeq.getFeatures()
+            .getPositionalFeatures() : fromSeq.getFeatures()
+            .getFeaturesByOntology(select);
+
     int count = 0;
-    SequenceFeature[] sfs = fromSeq.getSequenceFeatures();
-    if (sfs != null)
+    for (SequenceFeature sf : sfs)
     {
-      for (SequenceFeature sf : sfs)
+      String type = sf.getType();
+      boolean omit = false;
+      for (String toOmit : omitting)
       {
-        String type = sf.getType();
-        if (select != null && !so.isA(type, select))
-        {
-          continue;
-        }
-        boolean omit = false;
-        for (String toOmit : omitting)
+        if (type.equals(toOmit))
         {
-          if (type.equals(toOmit))
-          {
-            omit = true;
-          }
-        }
-        if (omit)
-        {
-          continue;
+          omit = true;
         }
+      }
+      if (omit)
+      {
+        continue;
+      }
 
-        /*
-         * locate the mapped range - null if either start or end is
-         * not mapped (no partial overlaps are calculated)
-         */
-        int start = sf.getBegin();
-        int end = sf.getEnd();
-        int[] mappedTo = mapping.locateInTo(start, end);
-        /*
-         * if whole exon range doesn't map, try interpreting it
-         * as 5' or 3' exon overlapping the CDS range
-         */
-        if (mappedTo == null)
-        {
-          mappedTo = mapping.locateInTo(end, end);
-          if (mappedTo != null)
-          {
-            /*
-             * end of exon is in CDS range - 5' overlap
-             * to a range from the start of the peptide
-             */
-            mappedTo[0] = 1;
-          }
-        }
-        if (mappedTo == null)
+      /*
+       * locate the mapped range - null if either start or end is
+       * not mapped (no partial overlaps are calculated)
+       */
+      int start = sf.getBegin();
+      int end = sf.getEnd();
+      int[] mappedTo = mapping.locateInTo(start, end);
+      /*
+       * if whole exon range doesn't map, try interpreting it
+       * as 5' or 3' exon overlapping the CDS range
+       */
+      if (mappedTo == null)
+      {
+        mappedTo = mapping.locateInTo(end, end);
+        if (mappedTo != null)
         {
-          mappedTo = mapping.locateInTo(start, start);
-          if (mappedTo != null)
-          {
-            /*
-             * start of exon is in CDS range - 3' overlap
-             * to a range up to the end of the peptide
-             */
-            mappedTo[1] = toSeq.getLength();
-          }
+          /*
+           * end of exon is in CDS range - 5' overlap
+           * to a range from the start of the peptide
+           */
+          mappedTo[0] = 1;
         }
+      }
+      if (mappedTo == null)
+      {
+        mappedTo = mapping.locateInTo(start, start);
         if (mappedTo != null)
         {
-          SequenceFeature copy = new SequenceFeature(sf);
-          copy.setBegin(Math.min(mappedTo[0], mappedTo[1]));
-          copy.setEnd(Math.max(mappedTo[0], mappedTo[1]));
-          copyTo.addSequenceFeature(copy);
-          count++;
+          /*
+           * start of exon is in CDS range - 3' overlap
+           * to a range up to the end of the peptide
+           */
+          mappedTo[1] = toSeq.getLength();
         }
       }
+      if (mappedTo != null)
+      {
+        int newBegin = Math.min(mappedTo[0], mappedTo[1]);
+        int newEnd = Math.max(mappedTo[0], mappedTo[1]);
+        SequenceFeature copy = new SequenceFeature(sf, newBegin, newEnd,
+                sf.getFeatureGroup(), sf.getScore());
+        copyTo.addSequenceFeature(copy);
+        count++;
+      }
     }
     return count;
   }
@@ -2210,49 +2222,44 @@ public class AlignmentUtils
   public static List<int[]> findCdsPositions(SequenceI dnaSeq)
   {
     List<int[]> result = new ArrayList<int[]>();
-    SequenceFeature[] sfs = dnaSeq.getSequenceFeatures();
-    if (sfs == null)
+
+    List<SequenceFeature> sfs = dnaSeq.getFeatures().getFeaturesByOntology(
+            SequenceOntologyI.CDS);
+    if (sfs.isEmpty())
     {
       return result;
     }
-
-    SequenceOntologyI so = SequenceOntologyFactory.getInstance();
+    SequenceFeatures.sortFeatures(sfs, true);
     int startPhase = 0;
 
     for (SequenceFeature sf : sfs)
     {
+      int phase = 0;
+      try
+      {
+        phase = Integer.parseInt(sf.getPhase());
+      } catch (NumberFormatException e)
+      {
+        // ignore
+      }
       /*
-       * process a CDS feature (or a sub-type of CDS)
+       * phase > 0 on first codon means 5' incomplete - skip to the start
+       * of the next codon; example ENST00000496384
        */
-      if (so.isA(sf.getType(), SequenceOntologyI.CDS))
+      int begin = sf.getBegin();
+      int end = sf.getEnd();
+      if (result.isEmpty())
       {
-        int phase = 0;
-        try
-        {
-          phase = Integer.parseInt(sf.getPhase());
-        } catch (NumberFormatException e)
-        {
-          // ignore
-        }
-        /*
-         * phase > 0 on first codon means 5' incomplete - skip to the start
-         * of the next codon; example ENST00000496384
-         */
-        int begin = sf.getBegin();
-        int end = sf.getEnd();
-        if (result.isEmpty())
+        begin += phase;
+        if (begin > end)
         {
-          begin += phase;
-          if (begin > end)
-          {
-            // shouldn't happen!
-            System.err.println(
-                    "Error: start phase extends beyond start CDS in "
-                            + dnaSeq.getName());
-          }
+          // shouldn't happen!
+          System.err
+                  .println("Error: start phase extends beyond start CDS in "
+                          + dnaSeq.getName());
         }
-        result.add(new int[] { begin, end });
       }
+      result.add(new int[] { begin, end });
     }
 
     /*
@@ -2272,7 +2279,7 @@ public class AlignmentUtils
      * ranges are assembled in order. Other cases should not use this method,
      * but instead construct an explicit mapping for CDS (e.g. EMBL parsing).
      */
-    Collections.sort(result, new RangeComparator(true));
+    Collections.sort(result, IntRangeComparator.ASCENDING);
     return result;
   }
 
@@ -2325,24 +2332,6 @@ public class AlignmentUtils
       count += computePeptideVariants(peptide, peptidePos, codonVariants);
     }
 
-    /*
-     * sort to get sequence features in start position order
-     * - would be better to store in Sequence as a TreeSet or NCList?
-     */
-    if (peptide.getSequenceFeatures() != null)
-    {
-      Arrays.sort(peptide.getSequenceFeatures(),
-              new Comparator<SequenceFeature>()
-              {
-                @Override
-                public int compare(SequenceFeature o1, SequenceFeature o2)
-                {
-                  int c = Integer.compare(o1.getBegin(), o2.getBegin());
-                  return c == 0 ? Integer.compare(o1.getEnd(), o2.getEnd())
-                          : c;
-                }
-              });
-    }
     return count;
   }
 
@@ -2470,10 +2459,9 @@ public class AlignmentUtils
       String trans3Char = StringUtils
               .toSentenceCase(ResidueProperties.aa2Triplet.get(trans));
       String desc = "p." + residue3Char + peptidePos + trans3Char;
-      // set score to 0f so 'graduated colour' option is offered! JAL-2060
       SequenceFeature sf = new SequenceFeature(
               SequenceOntologyI.SEQUENCE_VARIANT, desc, peptidePos,
-              peptidePos, 0f, var.getSource());
+              peptidePos, var.getSource());
       StringBuilder attributes = new StringBuilder(32);
       String id = (String) var.variant.getValue(ID);
       if (id != null)
@@ -2531,10 +2519,10 @@ public class AlignmentUtils
      * LinkedHashMap ensures we keep the peptide features in sequence order
      */
     LinkedHashMap<Integer, List<DnaVariant>[]> variants = new LinkedHashMap<Integer, List<DnaVariant>[]>();
-    SequenceOntologyI so = SequenceOntologyFactory.getInstance();
 
-    SequenceFeature[] dnaFeatures = dnaSeq.getSequenceFeatures();
-    if (dnaFeatures == null)
+    List<SequenceFeature> dnaFeatures = dnaSeq.getFeatures()
+            .getFeaturesByOntology(SequenceOntologyI.SEQUENCE_VARIANT);
+    if (dnaFeatures.isEmpty())
     {
       return variants;
     }
@@ -2554,84 +2542,80 @@ public class AlignmentUtils
         // not handling multi-locus variant features
         continue;
       }
-      if (so.isA(sf.getType(), SequenceOntologyI.SEQUENCE_VARIANT))
+      int[] mapsTo = dnaToProtein.locateInTo(dnaCol, dnaCol);
+      if (mapsTo == null)
       {
-        int[] mapsTo = dnaToProtein.locateInTo(dnaCol, dnaCol);
-        if (mapsTo == null)
-        {
-          // feature doesn't lie within coding region
-          continue;
-        }
-        int peptidePosition = mapsTo[0];
-        List<DnaVariant>[] codonVariants = variants.get(peptidePosition);
-        if (codonVariants == null)
-        {
-          codonVariants = new ArrayList[CODON_LENGTH];
-          codonVariants[0] = new ArrayList<DnaVariant>();
-          codonVariants[1] = new ArrayList<DnaVariant>();
-          codonVariants[2] = new ArrayList<DnaVariant>();
-          variants.put(peptidePosition, codonVariants);
-        }
+        // feature doesn't lie within coding region
+        continue;
+      }
+      int peptidePosition = mapsTo[0];
+      List<DnaVariant>[] codonVariants = variants.get(peptidePosition);
+      if (codonVariants == null)
+      {
+        codonVariants = new ArrayList[CODON_LENGTH];
+        codonVariants[0] = new ArrayList<DnaVariant>();
+        codonVariants[1] = new ArrayList<DnaVariant>();
+        codonVariants[2] = new ArrayList<DnaVariant>();
+        variants.put(peptidePosition, codonVariants);
+      }
 
-        /*
-         * extract dna variants to a string array
-         */
-        String alls = (String) sf.getValue("alleles");
-        if (alls == null)
-        {
-          continue;
-        }
-        String[] alleles = alls.toUpperCase().split(",");
-        int i = 0;
-        for (String allele : alleles)
-        {
-          alleles[i++] = allele.trim(); // lose any space characters "A, G"
-        }
+      /*
+       * extract dna variants to a string array
+       */
+      String alls = (String) sf.getValue("alleles");
+      if (alls == null)
+      {
+        continue;
+      }
+      String[] alleles = alls.toUpperCase().split(",");
+      int i = 0;
+      for (String allele : alleles)
+      {
+        alleles[i++] = allele.trim(); // lose any space characters "A, G"
+      }
 
-        /*
-         * get this peptide's codon positions e.g. [3, 4, 5] or [4, 7, 10]
-         */
-        int[] codon = peptidePosition == lastPeptidePostion ? lastCodon
-                : MappingUtils.flattenRanges(dnaToProtein
-                        .locateInFrom(peptidePosition, peptidePosition));
-        lastPeptidePostion = peptidePosition;
-        lastCodon = codon;
+      /*
+       * get this peptide's codon positions e.g. [3, 4, 5] or [4, 7, 10]
+       */
+      int[] codon = peptidePosition == lastPeptidePostion ? lastCodon
+              : MappingUtils.flattenRanges(dnaToProtein.locateInFrom(
+                      peptidePosition, peptidePosition));
+      lastPeptidePostion = peptidePosition;
+      lastCodon = codon;
 
-        /*
-         * save nucleotide (and any variant) for each codon position
-         */
-        for (int codonPos = 0; codonPos < CODON_LENGTH; codonPos++)
+      /*
+       * save nucleotide (and any variant) for each codon position
+       */
+      for (int codonPos = 0; codonPos < CODON_LENGTH; codonPos++)
+      {
+        String nucleotide = String.valueOf(
+                dnaSeq.getCharAt(codon[codonPos] - dnaStart)).toUpperCase();
+        List<DnaVariant> codonVariant = codonVariants[codonPos];
+        if (codon[codonPos] == dnaCol)
         {
-          String nucleotide = String
-                  .valueOf(dnaSeq.getCharAt(codon[codonPos] - dnaStart))
-                  .toUpperCase();
-          List<DnaVariant> codonVariant = codonVariants[codonPos];
-          if (codon[codonPos] == dnaCol)
+          if (!codonVariant.isEmpty()
+                  && codonVariant.get(0).variant == null)
           {
-            if (!codonVariant.isEmpty()
-                    && codonVariant.get(0).variant == null)
-            {
-              /*
-               * already recorded base value, add this variant
-               */
-              codonVariant.get(0).variant = sf;
-            }
-            else
-            {
-              /*
-               * add variant with base value
-               */
-              codonVariant.add(new DnaVariant(nucleotide, sf));
-            }
+            /*
+             * already recorded base value, add this variant
+             */
+            codonVariant.get(0).variant = sf;
           }
-          else if (codonVariant.isEmpty())
+          else
           {
             /*
-             * record (possibly non-varying) base value
+             * add variant with base value
              */
-            codonVariant.add(new DnaVariant(nucleotide));
+            codonVariant.add(new DnaVariant(nucleotide, sf));
           }
         }
+        else if (codonVariant.isEmpty())
+        {
+          /*
+           * record (possibly non-varying) base value
+           */
+          codonVariant.add(new DnaVariant(nucleotide));
+        }
       }
     }
     return variants;
@@ -2910,9 +2894,7 @@ public class AlignmentUtils
               seqMap.getMap().getInverse());
     }
 
-    char[] fromChars = fromSeq.getSequence();
     int toStart = seq.getStart();
-    char[] toChars = seq.getSequence();
 
     /*
      * traverse [start, end, start, end...] ranges in fromSeq
@@ -2943,10 +2925,10 @@ public class AlignmentUtils
          * of the next character of the mapped-to sequence; stop when all
          * the characters of the range have been counted
          */
-        while (mappedCharPos <= range[1] && fromCol <= fromChars.length
+        while (mappedCharPos <= range[1] && fromCol <= fromSeq.getLength()
                 && fromCol >= 0)
         {
-          if (!Comparison.isGap(fromChars[fromCol - 1]))
+          if (!Comparison.isGap(fromSeq.getCharAt(fromCol - 1)))
           {
             /*
              * mapped from sequence has a character in this column
@@ -2958,7 +2940,7 @@ public class AlignmentUtils
               seqsMap = new HashMap<SequenceI, Character>();
               map.put(fromCol, seqsMap);
             }
-            seqsMap.put(seq, toChars[mappedCharPos - toStart]);
+            seqsMap.put(seq, seq.getCharAt(mappedCharPos - toStart));
             mappedCharPos++;
           }
           fromCol += (forward ? 1 : -1);
index ba4f705..131b39c 100755 (executable)
@@ -736,28 +736,23 @@ public class Conservation
   public void completeAnnotations(AlignmentAnnotation conservation,
           AlignmentAnnotation quality2, int istart, int alWidth)
   {
-    char[] sequence = getConsSequence().getSequence();
-    float minR;
-    float minG;
-    float minB;
-    float maxR;
-    float maxG;
-    float maxB;
-    minR = 0.3f;
-    minG = 0.0f;
-    minB = 0f;
-    maxR = 1.0f - minR;
-    maxG = 0.9f - minG;
-    maxB = 0f - minB; // scalable range for colouring both Conservation and
-    // Quality
+    SequenceI cons = getConsSequence();
+
+    /*
+     * colour scale for Conservation and Quality;
+     */
+    float minR = 0.3f;
+    float minG = 0.0f;
+    float minB = 0f;
+    float maxR = 1.0f - minR;
+    float maxG = 0.9f - minG;
+    float maxB = 0f - minB;
 
     float min = 0f;
     float max = 11f;
     float qmin = 0f;
     float qmax = 0f;
 
-    char c;
-
     if (conservation != null && conservation.annotations != null
             && conservation.annotations.length < alWidth)
     {
@@ -780,7 +775,7 @@ public class Conservation
     {
       float value = 0;
 
-      c = sequence[i];
+      char c = cons.getCharAt(i);
 
       if (Character.isDigit(c))
       {
@@ -866,8 +861,8 @@ public class Conservation
    */
   String getTooltip(int column)
   {
-    char[] sequence = getConsSequence().getSequence();
-    char val = column < sequence.length ? sequence[column] : '-';
+    SequenceI cons = getConsSequence();
+    char val = column < cons.getLength() ? cons.getCharAt(column) : '-';
     boolean hasConservation = val != '-' && val != '0';
     int consp = column - start;
     String tip = (hasConservation && consp > -1 && consp < consSymbs.length)
index 1a56393..e6bae9b 100644 (file)
@@ -619,28 +619,25 @@ public class CrossRef
                  * duplication (e.g. same variation from two 
                  * transcripts)
                  */
-                SequenceFeature[] sfs = ms.getSequenceFeatures();
-                if (sfs != null)
+                List<SequenceFeature> sfs = ms.getFeatures()
+                        .getAllFeatures();
+                for (SequenceFeature feat : sfs)
                 {
-                  for (SequenceFeature feat : sfs)
+                  /*
+                   * make a flyweight feature object which ignores Parent
+                   * attribute in equality test; this avoids creating many
+                   * otherwise duplicate exon features on genomic sequence
+                   */
+                  SequenceFeature newFeature = new SequenceFeature(feat)
                   {
-                    /*
-                     * make a flyweight feature object which ignores Parent
-                     * attribute in equality test; this avoids creating many
-                     * otherwise duplicate exon features on genomic sequence
-                     */
-                    SequenceFeature newFeature = new SequenceFeature(feat)
+                    @Override
+                    public boolean equals(Object o)
                     {
-                      @Override
-                      public boolean equals(Object o)
-                      {
-                        return super.equals(o, true);
-                      }
-                    };
-                    matched.addSequenceFeature(newFeature);
-                  }
+                      return super.equals(o, true);
+                    }
+                  };
+                  matched.addSequenceFeature(newFeature);
                 }
-
               }
               cf.addMap(retrievedSequence, map.getTo(), map.getMap());
             } catch (Exception e)
@@ -785,15 +782,15 @@ public class CrossRef
     {
       return false;
     }
-    char[] c1 = seq1.getSequence();
-    char[] c2 = seq2.getSequence();
-    if (c1.length != c2.length)
+
+    if (seq1.getLength() != seq2.getLength())
     {
       return false;
     }
-    for (int i = 0; i < c1.length; i++)
+    int length = seq1.getLength();
+    for (int i = 0; i < length; i++)
     {
-      int diff = c1[i] - c2[i];
+      int diff = seq1.getCharAt(i) - seq2.getCharAt(i);
       /*
        * same char or differ in case only ('a'-'A' == 32)
        */
index 0128624..a10b037 100644 (file)
@@ -45,7 +45,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
-import java.util.Map;
 
 public class Dna
 {
@@ -120,8 +119,7 @@ public class Dna
    * @param ac2
    * @return
    */
-  public static final int compareCodonPos(AlignedCodon ac1,
-          AlignedCodon ac2)
+  public static final int compareCodonPos(AlignedCodon ac1, AlignedCodon ac2)
   {
     return comparator.compare(ac1, ac2);
     // return jalview_2_8_2compare(ac1, ac2);
@@ -689,7 +687,7 @@ public class Dna
          */
         MapList map = new MapList(scontigs, new int[] { 1, resSize }, 3, 1);
 
-        transferCodedFeatures(selection, newseq, map, null, null);
+        transferCodedFeatures(selection, newseq, map);
 
         /*
          * Construct a dataset sequence for our new peptide.
@@ -758,25 +756,15 @@ public class Dna
 
   /**
    * Given a peptide newly translated from a dna sequence, copy over and set any
-   * features on the peptide from the DNA. If featureTypes is null, all features
-   * on the dna sequence are searched (rather than just the displayed ones), and
-   * similarly for featureGroups.
+   * features on the peptide from the DNA.
    * 
    * @param dna
    * @param pep
    * @param map
-   * @param featureTypes
-   *          hash whose keys are the displayed feature type strings
-   * @param featureGroups
-   *          hash where keys are feature groups and values are Boolean objects
-   *          indicating if they are displayed.
    */
   private static void transferCodedFeatures(SequenceI dna, SequenceI pep,
-          MapList map, Map<String, Object> featureTypes,
-          Map<String, Boolean> featureGroups)
+          MapList map)
   {
-    SequenceFeature[] sfs = dna.getSequenceFeatures();
-    Boolean fgstate;
     DBRefEntry[] dnarefs = DBRefUtils.selectRefs(dna.getDBRefs(),
             DBRefSource.DNACODINGDBS);
     if (dnarefs != null)
@@ -790,24 +778,15 @@ public class Dna
         }
       }
     }
-    if (sfs != null)
+    for (SequenceFeature sf : dna.getFeatures().getAllFeatures())
     {
-      for (SequenceFeature sf : sfs)
-      {
-        fgstate = (featureGroups == null) ? null
-                : featureGroups.get(sf.featureGroup);
-        if ((featureTypes == null || featureTypes.containsKey(sf.getType()))
-                && (fgstate == null || fgstate.booleanValue()))
+        if (FeatureProperties.isCodingFeature(null, sf.getType()))
         {
-          if (FeatureProperties.isCodingFeature(null, sf.getType()))
+          // if (map.intersectsFrom(sf[f].begin, sf[f].end))
           {
-            // if (map.intersectsFrom(sf[f].begin, sf[f].end))
-            {
 
-            }
           }
         }
-      }
     }
   }
 
index 94544e7..0d39abf 100644 (file)
@@ -31,10 +31,11 @@ import jalview.datamodel.SequenceFeature;
 import jalview.util.MessageManager;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.List;
+import java.util.Map;
 import java.util.Stack;
-import java.util.Vector;
 
 public class Rna
 {
@@ -134,11 +135,11 @@ public class Rna
    * @return
    * @throw {@link WUSSParseException}
    */
-  public static Vector<SimpleBP> getSimpleBPs(CharSequence line)
+  protected static List<SimpleBP> getSimpleBPs(CharSequence line)
           throws WUSSParseException
   {
     Hashtable<Character, Stack<Integer>> stacks = new Hashtable<Character, Stack<Integer>>();
-    Vector<SimpleBP> pairs = new Vector<SimpleBP>();
+    List<SimpleBP> pairs = new ArrayList<SimpleBP>();
     int i = 0;
     while (i < line.length())
     {
@@ -197,25 +198,9 @@ public class Rna
     return pairs;
   }
 
-  public static SequenceFeature[] getBasePairs(List<SimpleBP> bps)
-          throws WUSSParseException
-  {
-    SequenceFeature[] outPairs = new SequenceFeature[bps.size()];
-    for (int p = 0; p < bps.size(); p++)
-    {
-      SimpleBP bp = bps.get(p);
-      outPairs[p] = new SequenceFeature("RNA helix", "", "", bp.getBP5(),
-              bp.getBP3(), "");
-    }
-    return outPairs;
-  }
+  
 
-  public static List<SimpleBP> getModeleBP(CharSequence line)
-          throws WUSSParseException
-  {
-    Vector<SimpleBP> bps = getSimpleBPs(line);
-    return new ArrayList<SimpleBP>(bps);
-  }
+  
 
   /**
    * Function to get the end position corresponding to a given start position
@@ -232,88 +217,6 @@ public class Rna
    */
 
   /**
-   * Figures out which helix each position belongs to and stores the helix
-   * number in the 'featureGroup' member of a SequenceFeature Based off of RALEE
-   * code ralee-helix-map.
-   * 
-   * @param pairs
-   *          Array of SequenceFeature (output from Rna.GetBasePairs)
-   */
-  public static void HelixMap(SequenceFeature[] pairs)
-  {
-
-    int helix = 0; // Number of helices/current helix
-    int lastopen = 0; // Position of last open bracket reviewed
-    int lastclose = 9999999; // Position of last close bracket reviewed
-    int i = pairs.length; // Number of pairs
-
-    int open; // Position of an open bracket under review
-    int close; // Position of a close bracket under review
-    int j; // Counter
-
-    Hashtable<Integer, Integer> helices = new Hashtable<Integer, Integer>();
-    // Keep track of helix number for each position
-
-    // Go through each base pair and assign positions a helix
-    for (i = 0; i < pairs.length; i++)
-    {
-
-      open = pairs[i].getBegin();
-      close = pairs[i].getEnd();
-
-      // System.out.println("open " + open + " close " + close);
-      // System.out.println("lastclose " + lastclose + " lastopen " + lastopen);
-
-      // we're moving from right to left based on closing pair
-      /*
-       * catch things like <<..>>..<<..>> |
-       */
-      if (open > lastclose)
-      {
-        helix++;
-      }
-
-      /*
-       * catch things like <<..<<..>>..<<..>>>> |
-       */
-      j = pairs.length - 1;
-      while (j >= 0)
-      {
-        int popen = pairs[j].getBegin();
-
-        // System.out.println("j " + j + " popen " + popen + " lastopen "
-        // +lastopen + " open " + open);
-        if ((popen < lastopen) && (popen > open))
-        {
-          if (helices.containsValue(popen)
-                  && ((helices.get(popen)) == helix))
-          {
-            continue;
-          }
-          else
-          {
-            helix++;
-            break;
-          }
-        }
-
-        j -= 1;
-      }
-
-      // Put positions and helix information into the hashtable
-      helices.put(open, helix);
-      helices.put(close, helix);
-
-      // Record helix as featuregroup
-      pairs[i].setFeatureGroup(Integer.toString(helix));
-
-      lastopen = open;
-      lastclose = close;
-
-    }
-  }
-
-  /**
    * Answers true if the character is a recognised symbol for RNA secondary
    * structure. Currently accepts a-z, A-Z, ()[]{}<>.
    * 
@@ -502,4 +405,76 @@ public class Rna
       return c;
     }
   }
+
+  public static SequenceFeature[] getHelixMap(CharSequence rnaAnnotation)
+          throws WUSSParseException
+  {
+    List<SequenceFeature> result = new ArrayList<SequenceFeature>();
+
+    int helix = 0; // Number of helices/current helix
+    int lastopen = 0; // Position of last open bracket reviewed
+    int lastclose = 9999999; // Position of last close bracket reviewed
+
+    Map<Integer, Integer> helices = new HashMap<Integer, Integer>();
+    // Keep track of helix number for each position
+
+    // Go through each base pair and assign positions a helix
+    List<SimpleBP> bps = getSimpleBPs(rnaAnnotation);
+    for (SimpleBP basePair : bps)
+    {
+      final int open = basePair.getBP5();
+      final int close = basePair.getBP3();
+
+      // System.out.println("open " + open + " close " + close);
+      // System.out.println("lastclose " + lastclose + " lastopen " + lastopen);
+
+      // we're moving from right to left based on closing pair
+      /*
+       * catch things like <<..>>..<<..>> |
+       */
+      if (open > lastclose)
+      {
+        helix++;
+      }
+
+      /*
+       * catch things like <<..<<..>>..<<..>>>> |
+       */
+      int j = bps.size() - 1;
+      while (j >= 0)
+      {
+        int popen = bps.get(j).getBP5();
+
+        // System.out.println("j " + j + " popen " + popen + " lastopen "
+        // +lastopen + " open " + open);
+        if ((popen < lastopen) && (popen > open))
+        {
+          if (helices.containsValue(popen)
+                  && ((helices.get(popen)) == helix))
+          {
+            continue;
+          }
+          else
+          {
+            helix++;
+            break;
+          }
+        }
+        j -= 1;
+      }
+
+      // Put positions and helix information into the hashtable
+      helices.put(open, helix);
+      helices.put(close, helix);
+
+      // Record helix as featuregroup
+      result.add(new SequenceFeature("RNA helix", "", open, close,
+              String.valueOf(helix)));
+
+      lastopen = open;
+      lastclose = close;
+    }
+
+    return result.toArray(new SequenceFeature[result.size()]);
+  }
 }
index 2b21e5e..fabd0c6 100755 (executable)
@@ -27,6 +27,7 @@ import jalview.datamodel.SequenceI;
 
 import java.util.Enumeration;
 import java.util.Hashtable;
+import java.util.List;
 import java.util.Vector;
 
 public class SeqsetUtils
@@ -50,15 +51,11 @@ public class SeqsetUtils
     {
       sqinfo.put("Description", seq.getDescription());
     }
-    Vector sfeat = new Vector();
-    jalview.datamodel.SequenceFeature[] sfarray = seq.getSequenceFeatures();
-    if (sfarray != null && sfarray.length > 0)
-    {
-      for (int i = 0; i < sfarray.length; i++)
-      {
-        sfeat.addElement(sfarray[i]);
-      }
-    }
+
+    Vector<SequenceFeature> sfeat = new Vector<SequenceFeature>();
+    List<SequenceFeature> sfs = seq.getFeatures().getAllFeatures();
+    sfeat.addAll(sfs);
+
     if (seq.getDatasetSequence() == null)
     {
       sqinfo.put("SeqFeatures", sfeat);
@@ -95,7 +92,8 @@ public class SeqsetUtils
     String oldname = (String) sqinfo.get("Name");
     Integer start = (Integer) sqinfo.get("Start");
     Integer end = (Integer) sqinfo.get("End");
-    Vector sfeatures = (Vector) sqinfo.get("SeqFeatures");
+    Vector<SequenceFeature> sfeatures = (Vector<SequenceFeature>) sqinfo
+            .get("SeqFeatures");
     Vector<PDBEntry> pdbid = (Vector<PDBEntry>) sqinfo.get("PdbId");
     String description = (String) sqinfo.get("Description");
     Sequence seqds = (Sequence) sqinfo.get("datasetSequence");
@@ -118,14 +116,9 @@ public class SeqsetUtils
       sq.setEnd(end.intValue());
     }
 
-    if ((sfeatures != null) && (sfeatures.size() > 0))
+    if (sfeatures != null && !sfeatures.isEmpty())
     {
-      SequenceFeature[] sfarray = new SequenceFeature[sfeatures.size()];
-      for (int is = 0, isize = sfeatures.size(); is < isize; is++)
-      {
-        sfarray[is] = (SequenceFeature) sfeatures.elementAt(is);
-      }
-      sq.setSequenceFeatures(sfarray);
+      sq.setSequenceFeatures(sfeatures);
     }
     if (description != null)
     {
index c20d4f1..e506be2 100644 (file)
@@ -177,10 +177,12 @@ public class FeatureDistanceModel extends DistanceScoreModel
   /**
    * Builds and returns a map containing a (possibly empty) list (one per
    * SeqCigar) of visible feature types at the given column position. The map
-   * has no entry for sequences which are gapped at the column position.
+   * does not include entries for features which straddle a gapped column
+   * positions.
    * 
    * @param seqs
    * @param columnPosition
+   *          (0..)
    * @return
    */
   protected Map<SeqCigar, Set<String>> findFeatureTypesAtColumn(
@@ -192,9 +194,12 @@ public class FeatureDistanceModel extends DistanceScoreModel
       int spos = seq.findPosition(columnPosition);
       if (spos != -1)
       {
+        /*
+         * position is not a gap
+         */
         Set<String> types = new HashSet<String>();
-        List<SequenceFeature> sfs = fr.findFeaturesAtRes(seq.getRefSeq(),
-                spos);
+        List<SequenceFeature> sfs = fr.findFeaturesAtResidue(
+                seq.getRefSeq(), spos);
         for (SequenceFeature sf : sfs)
         {
           types.add(sf.getType());
index 01eb7fa..0ded079 100644 (file)
@@ -146,7 +146,9 @@ public interface FeatureColourI
   boolean hasThreshold();
 
   /**
-   * Returns the computed colour for the given sequence feature
+   * Returns the computed colour for the given sequence feature. Answers null if
+   * the score of this feature instance is outside the range to render (if any),
+   * i.e. lies below or above a configured threshold.
    * 
    * @param feature
    * @return
@@ -154,17 +156,6 @@ public interface FeatureColourI
   Color getColor(SequenceFeature feature);
 
   /**
-   * Answers true if the feature has a simple colour, or is coloured by label,
-   * or has a graduated colour and the score of this feature instance is within
-   * the range to render (if any), i.e. does not lie below or above any
-   * threshold set.
-   * 
-   * @param feature
-   * @return
-   */
-  boolean isColored(SequenceFeature feature);
-
-  /**
    * Update the min-max range for a graduated colour scheme
    * 
    * @param min
index 7123b8c..9d2d7f4 100644 (file)
@@ -60,6 +60,7 @@ public interface FeatureRenderer
    * 
    * @param sequence
    * @param column
+   *          aligned column position (1..)
    * @param g
    * @return
    */
@@ -147,14 +148,27 @@ public interface FeatureRenderer
   void setGroupVisibility(String group, boolean visible);
 
   /**
-   * Returns features at the specified position on the given sequence.
+   * Returns features at the specified aligned column on the given sequence.
+   * Non-positional features are not included. If the column has a gap, then
+   * enclosing features are included (but not contact features).
+   * 
+   * @param sequence
+   * @param column
+   *          aligned column position (1..)
+   * @return
+   */
+  List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence, int column);
+
+  /**
+   * Returns features at the specified residue position on the given sequence.
    * Non-positional features are not included.
    * 
    * @param sequence
-   * @param res
+   * @param resNo
+   *          residue position (start..)
    * @return
    */
-  List<SequenceFeature> findFeaturesAtRes(SequenceI sequence, int res);
+  List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence, int resNo);
 
   /**
    * get current displayed types, in ordering of rendering (on top last)
@@ -165,9 +179,9 @@ public interface FeatureRenderer
   List<String> getDisplayedFeatureTypes();
 
   /**
-   * get current displayed groups
+   * Returns a (possibly empty) list of currently visible feature groups
    * 
-   * @return a (possibly empty) list of feature groups
+   * @return
    */
   List<String> getDisplayedFeatureGroups();
 
@@ -200,4 +214,5 @@ public interface FeatureRenderer
    * @return
    */
   float getTransparency();
+
 }
index 32b0565..e69785f 100644 (file)
 package jalview.api;
 
 import java.util.Collection;
-import java.util.Iterator;
+import java.util.Set;
 
 public interface FeaturesDisplayedI
 {
 
-  Iterator<String> getVisibleFeatures();
+  /**
+   * answers an unmodifiable view of the set of visible feature types
+   */
+  Set<String> getVisibleFeatures();
 
   boolean isVisible(String featureType);
 
@@ -36,6 +39,12 @@ public interface FeaturesDisplayedI
 
   void setVisible(String featureType);
 
+  /**
+   * Sets all the specified feature types to visible. Visibility of other
+   * feature types is not changed.
+   * 
+   * @param featureTypes
+   */
   void setAllVisible(Collection<String> featureTypes);
 
   boolean isRegistered(String type);
index 6fdb49c..9d44479 100644 (file)
@@ -835,7 +835,7 @@ public class APopupMenu extends java.awt.PopupMenu
         if (start <= end)
         {
           seqs.add(sg.getSequenceAt(i));
-          features.add(new SequenceFeature(null, null, null, start, end,
+          features.add(new SequenceFeature(null, null, start, end,
                   "Jalview"));
         }
       }
@@ -847,7 +847,8 @@ public class APopupMenu extends java.awt.PopupMenu
         {
           ap.alignFrame.sequenceFeatures.setState(true);
           ap.av.setShowSequenceFeatures(true);
-          ap.highlightSearchResults(null);
+          ap.av.setSearchResults(null); // clear highlighting
+          ap.repaint(); // draw new/amended features
         }
       }
     }
index b48dec9..ed04a0a 100644 (file)
@@ -1426,21 +1426,32 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
     return null;
   }
 
+  private List<String> getDisplayedFeatureGroups()
+  {
+    if (alignPanel.getFeatureRenderer() != null
+            && viewport.getFeaturesDisplayed() != null)
+    {
+      return alignPanel.getFeatureRenderer().getDisplayedFeatureGroups();
+
+    }
+    return null;
+  }
+
   public String outputFeatures(boolean displayTextbox, String format)
   {
     String features;
     FeaturesFile formatter = new FeaturesFile();
     if (format.equalsIgnoreCase("Jalview"))
     {
-      features = formatter.printJalviewFormat(
-              viewport.getAlignment().getSequencesArray(),
-              getDisplayedFeatureCols());
+      features = formatter.printJalviewFormat(viewport.getAlignment()
+              .getSequencesArray(), getDisplayedFeatureCols(),
+              getDisplayedFeatureGroups(), true);
     }
     else
     {
-      features = formatter.printGffFormat(
-              viewport.getAlignment().getSequencesArray(),
-              getDisplayedFeatureCols());
+      features = formatter.printGffFormat(viewport.getAlignment()
+              .getSequencesArray(), getDisplayedFeatureCols(),
+              getDisplayedFeatureGroups(), true);
     }
 
     if (displayTextbox)
@@ -1725,7 +1736,7 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
     {
       EditCommand editCommand = (EditCommand) command;
       al = editCommand.getAlignment();
-      Vector comps = (Vector) PaintRefresher.components
+      Vector comps = PaintRefresher.components
               .get(viewport.getSequenceSetId());
       for (int i = 0; i < comps.size(); i++)
       {
@@ -2485,7 +2496,7 @@ public class AlignFrame extends EmbmenuFrame implements ActionListener,
     PaintRefresher.Register(newaf.alignPanel.seqPanel.seqCanvas,
             newaf.alignPanel.av.getSequenceSetId());
 
-    Vector comps = (Vector) PaintRefresher.components
+    Vector comps = PaintRefresher.components
             .get(viewport.getSequenceSetId());
     int viewSize = -1;
     for (int i = 0; i < comps.size(); i++)
index 0d479f9..5a073c6 100644 (file)
@@ -42,6 +42,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.AdjustmentEvent;
 import java.awt.event.AdjustmentListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.awt.event.MouseEvent;
@@ -232,6 +234,14 @@ public class FeatureColourChooser extends Panel implements ActionListener,
     threshold.addItem(MessageManager
             .getString("label.threshold_feature_below_threshold"));
     thresholdValue.addActionListener(this);
+    thresholdValue.addFocusListener(new FocusAdapter()
+    {
+      @Override
+      public void focusLost(FocusEvent e)
+      {
+        thresholdValue_actionPerformed();
+      }
+    });
     slider.setBackground(Color.white);
     slider.setEnabled(false);
     slider.setSize(new Dimension(93, 21));
@@ -272,19 +282,7 @@ public class FeatureColourChooser extends Panel implements ActionListener,
   {
     if (evt.getSource() == thresholdValue)
     {
-      try
-      {
-        float f = new Float(thresholdValue.getText()).floatValue();
-        slider.setValue((int) (f * SCALE_FACTOR_1K));
-        adjustmentValueChanged(null);
-
-        /*
-         * force repaint of any Overview window or structure
-         */
-        changeColour(true);
-      } catch (NumberFormatException ex)
-      {
-      }
+      thresholdValue_actionPerformed();
     }
     else if (evt.getSource() == minColour)
     {
@@ -300,6 +298,26 @@ public class FeatureColourChooser extends Panel implements ActionListener,
     }
   }
 
+  /**
+   * Action on input of a value for colour score threshold
+   */
+  protected void thresholdValue_actionPerformed()
+  {
+    try
+    {
+      float f = new Float(thresholdValue.getText()).floatValue();
+      slider.setValue((int) (f * SCALE_FACTOR_1K));
+      adjustmentValueChanged(null);
+
+      /*
+       * force repaint of any Overview window or structure
+       */
+      changeColour(true);
+    } catch (NumberFormatException ex)
+    {
+    }
+  }
+
   @Override
   public void itemStateChanged(ItemEvent evt)
   {
index 194b18f..b35c079 100644 (file)
@@ -399,11 +399,14 @@ public class FeatureRenderer
     /*
      * only update default type and group if we used defaults
      */
-    String enteredType = name.getText().trim();
+    final String enteredType = name.getText().trim();
+    final String enteredGroup = group.getText().trim();
+    final String enteredDesc = description.getText().replace('\n', ' ');
+
     if (dialog.accept && useLastDefaults)
     {
       lastFeatureAdded = enteredType;
-      lastFeatureGroupAdded = group.getText().trim();
+      lastFeatureGroupAdded = enteredGroup;
     }
 
     if (!create)
@@ -411,29 +414,36 @@ public class FeatureRenderer
       SequenceFeature sf = features.get(featureIndex);
       if (dialog.accept)
       {
-        sf.type = enteredType;
-        sf.featureGroup = group.getText().trim();
-        if (sf.featureGroup != null && sf.featureGroup.length() < 1)
-        {
-          sf.featureGroup = null;
-        }
-        sf.description = description.getText().replace('\n', ' ');
         if (!colourPanel.isGcol)
         {
           // update colour - otherwise its already done.
-          setColour(sf.type,
+          setColour(enteredType,
                   new FeatureColour(colourPanel.getBackground()));
         }
+        int newBegin = sf.begin;
+        int newEnd = sf.end;
         try
         {
-          sf.begin = Integer.parseInt(start.getText());
-          sf.end = Integer.parseInt(end.getText());
+          newBegin = Integer.parseInt(start.getText());
+          newEnd = Integer.parseInt(end.getText());
         } catch (NumberFormatException ex)
         {
-          //
+          // 
         }
-        boolean typeOrGroupChanged = (!featureType.equals(sf.type)
-                || !featureGroup.equals(sf.featureGroup));
+
+        /*
+         * replace the feature by deleting it and adding a new one
+         * (to ensure integrity of SequenceFeatures data store)
+         */
+        sequences.get(0).deleteFeature(sf);
+        SequenceFeature newSf = new SequenceFeature(sf, enteredType,
+                newBegin, newEnd, enteredGroup, sf.getScore());
+        newSf.setDescription(enteredDesc);
+        ffile.parseDescriptionHTML(newSf, false);
+        // amend features dialog only updates one sequence at a time
+        sequences.get(0).addSequenceFeature(newSf);
+        boolean typeOrGroupChanged = (!featureType.equals(newSf.getType()) || !featureGroup
+                .equals(newSf.getFeatureGroup()));
 
         ffile.parseDescriptionHTML(sf, false);
         if (typeOrGroupChanged)
@@ -457,12 +467,11 @@ public class FeatureRenderer
       {
         for (int i = 0; i < sequences.size(); i++)
         {
-          features.get(i).type = enteredType;
-          features.get(i).featureGroup = group.getText().trim();
-          features.get(i).description = description.getText().replace('\n',
-                  ' ');
-          sequences.get(i).addSequenceFeature(features.get(i));
-          ffile.parseDescriptionHTML(features.get(i), false);
+          SequenceFeature sf = features.get(i);
+          SequenceFeature sf2 = new SequenceFeature(enteredType,
+                  enteredDesc, sf.getBegin(), sf.getEnd(), enteredGroup);
+          ffile.parseDescriptionHTML(sf2, false);
+          sequences.get(i).addSequenceFeature(sf2);
         }
 
         Color newColour = colourPanel.getBackground();
index 5e15364..20d4d74 100755 (executable)
@@ -23,7 +23,7 @@ package jalview.appletgui;
 import jalview.api.FeatureColourI;
 import jalview.api.FeatureSettingsControllerI;
 import jalview.datamodel.AlignmentI;
-import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
 import jalview.util.MessageManager;
 
 import java.awt.BorderLayout;
@@ -56,13 +56,12 @@ import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Enumeration;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.Vector;
 
 public class FeatureSettings extends Panel
         implements ItemListener, MouseListener, MouseMotionListener,
@@ -378,36 +377,38 @@ public class FeatureSettings extends Panel
   // Group selection states
   void resetTable(boolean groupsChanged)
   {
-    SequenceFeature[] tmpfeatures;
-    String group = null, type;
-    Vector<String> visibleChecks = new Vector<String>();
+    List<String> displayableTypes = new ArrayList<String>();
     Set<String> foundGroups = new HashSet<String>();
+
     AlignmentI alignment = av.getAlignment();
 
     for (int i = 0; i < alignment.getHeight(); i++)
     {
-      if (alignment.getSequenceAt(i).getSequenceFeatures() == null)
-      {
-        continue;
-      }
+      SequenceI seq = alignment.getSequenceAt(i);
 
-      tmpfeatures = alignment.getSequenceAt(i).getSequenceFeatures();
-      int index = 0;
-      while (index < tmpfeatures.length)
+      /*
+       * get the sequence's groups for positional features
+       * and keep track of which groups are visible
+       */
+      Set<String> groups = seq.getFeatures().getFeatureGroups(true);
+      Set<String> visibleGroups = new HashSet<String>();
+      for (String group : groups)
       {
-        group = tmpfeatures[index].featureGroup;
-        foundGroups.add(group);
-
+        // if (group == null || fr.checkGroupVisibility(group, true))
         if (group == null || checkGroupState(group))
         {
-          type = tmpfeatures[index].getType();
-          if (!visibleChecks.contains(type))
-          {
-            visibleChecks.addElement(type);
-          }
+          visibleGroups.add(group);
         }
-        index++;
       }
+      foundGroups.addAll(groups);
+
+      /*
+       * get distinct feature types for visible groups
+       * record distinct visible types
+       */
+      Set<String> types = seq.getFeatures().getFeatureTypesForGroups(true,
+              visibleGroups.toArray(new String[visibleGroups.size()]));
+      displayableTypes.addAll(types);
     }
 
     /*
@@ -424,7 +425,7 @@ public class FeatureSettings extends Panel
     {
       comps = featurePanel.getComponents();
       check = (MyCheckbox) comps[i];
-      if (!visibleChecks.contains(check.type))
+      if (!displayableTypes.contains(check.type))
       {
         featurePanel.remove(i);
         cSize--;
@@ -441,24 +442,24 @@ public class FeatureSettings extends Panel
       {
         String item = rol.get(ro);
 
-        if (!visibleChecks.contains(item))
+        if (!displayableTypes.contains(item))
         {
           continue;
         }
 
-        visibleChecks.removeElement(item);
+        displayableTypes.remove(item);
 
         addCheck(false, item);
       }
     }
 
-    // now add checkboxes which should be visible,
-    // if they have not already been added
-    Enumeration<String> en = visibleChecks.elements();
-
-    while (en.hasMoreElements())
+    /*
+     * now add checkboxes which should be visible,
+     * if they have not already been added
+     */
+    for (String type : displayableTypes)
     {
-      addCheck(groupsChanged, en.nextElement().toString());
+      addCheck(groupsChanged, type);
     }
 
     featurePanel.setLayout(
index 3e089bd..675b862 100644 (file)
@@ -122,7 +122,7 @@ public class Finder extends Panel implements ActionListener
     for (SearchResultMatchI match : searchResults.getResults())
     {
       seqs.add(match.getSequence().getDatasetSequence());
-      features.add(new SequenceFeature(searchString, "Search Results", null,
+      features.add(new SequenceFeature(searchString, "Search Results",
               match.getStart(), match.getEnd(), "Search Results"));
     }
 
index 8ac02be..7d9d278 100755 (executable)
@@ -20,7 +20,6 @@
  */
 package jalview.appletgui;
 
-import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
@@ -57,11 +56,11 @@ public class IdPanel extends Panel
 
   UrlProviderI urlProvider = null;
 
-  public IdPanel(AlignViewport av, AlignmentPanel parent)
+  public IdPanel(AlignViewport viewport, AlignmentPanel parent)
   {
-    this.av = av;
+    this.av = viewport;
     alignPanel = parent;
-    idCanvas = new IdCanvas(av);
+    idCanvas = new IdCanvas(viewport);
     setLayout(new BorderLayout());
     add(idCanvas, BorderLayout.CENTER);
     idCanvas.addMouseListener(this);
@@ -72,12 +71,12 @@ public class IdPanel extends Panel
 
     // make a list of label,url pairs
     HashMap<String, String> urlList = new HashMap<String, String>();
-    if (av.applet != null)
+    if (viewport.applet != null)
     {
       for (int i = 1; i < 10; i++)
       {
-        label = av.applet.getParameter("linkLabel_" + i);
-        url = av.applet.getParameter("linkURL_" + i);
+        label = viewport.applet.getParameter("linkLabel_" + i);
+        url = viewport.applet.getParameter("linkURL_" + i);
 
         // only add non-null parameters
         if (label != null)
@@ -89,7 +88,7 @@ public class IdPanel extends Panel
       if (!urlList.isEmpty())
       {
         // set default as first entry in list
-        String defaultUrl = av.applet.getParameter("linkLabel_1");
+        String defaultUrl = viewport.applet.getParameter("linkLabel_1");
         UrlProviderFactoryI factory = new AppletUrlProviderFactory(
                 defaultUrl, urlList);
         urlProvider = factory.createUrlProvider();
@@ -106,64 +105,57 @@ public class IdPanel extends Panel
 
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
 
-    // look for non-pos features
     StringBuffer tooltiptext = new StringBuffer();
-    if (sequence != null)
+    if (sequence == null)
     {
-      if (sequence.getDescription() != null)
+      return;
+    }
+    if (sequence.getDescription() != null)
+    {
+      tooltiptext.append(sequence.getDescription());
+      tooltiptext.append("\n");
+    }
+
+    for (SequenceFeature sf : sequence.getFeatures()
+            .getNonPositionalFeatures())
+    {
+      boolean nl = false;
+      if (sf.getFeatureGroup() != null)
       {
-        tooltiptext.append(sequence.getDescription());
-        tooltiptext.append("\n");
+        tooltiptext.append(sf.getFeatureGroup());
+        nl = true;
       }
-
-      SequenceFeature sf[] = sequence.getSequenceFeatures();
-      for (int sl = 0; sf != null && sl < sf.length; sl++)
+      if (sf.getType() != null)
       {
-        if (sf[sl].begin == sf[sl].end && sf[sl].begin == 0)
-        {
-          boolean nl = false;
-          if (sf[sl].getFeatureGroup() != null)
-          {
-            tooltiptext.append(sf[sl].getFeatureGroup());
-            nl = true;
-          }
-          ;
-          if (sf[sl].getType() != null)
-          {
-            tooltiptext.append(" ");
-            tooltiptext.append(sf[sl].getType());
-            nl = true;
-          }
-          ;
-          if (sf[sl].getDescription() != null)
-          {
-            tooltiptext.append(" ");
-            tooltiptext.append(sf[sl].getDescription());
-            nl = true;
-          }
-          ;
-          if (!Float.isNaN(sf[sl].getScore()) && sf[sl].getScore() != 0f)
-          {
-            tooltiptext.append(" Score = ");
-            tooltiptext.append(sf[sl].getScore());
-            nl = true;
-          }
-          ;
-          if (sf[sl].getStatus() != null && sf[sl].getStatus().length() > 0)
-          {
-            tooltiptext.append(" (");
-            tooltiptext.append(sf[sl].getStatus());
-            tooltiptext.append(")");
-            nl = true;
-          }
-          ;
-          if (nl)
-          {
-            tooltiptext.append("\n");
-          }
-        }
+        tooltiptext.append(" ");
+        tooltiptext.append(sf.getType());
+        nl = true;
+      }
+      if (sf.getDescription() != null)
+      {
+        tooltiptext.append(" ");
+        tooltiptext.append(sf.getDescription());
+        nl = true;
+      }
+      if (!Float.isNaN(sf.getScore()) && sf.getScore() != 0f)
+      {
+        tooltiptext.append(" Score = ");
+        tooltiptext.append(sf.getScore());
+        nl = true;
+      }
+      if (sf.getStatus() != null && sf.getStatus().length() > 0)
+      {
+        tooltiptext.append(" (");
+        tooltiptext.append(sf.getStatus());
+        tooltiptext.append(")");
+        nl = true;
+      }
+      if (nl)
+      {
+        tooltiptext.append("\n");
       }
     }
+
     if (tooltiptext.length() == 0)
     {
       // nothing to display - so clear tooltip if one is visible
@@ -290,10 +282,12 @@ public class IdPanel extends Panel
     if ((e.getModifiers()
             & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
     {
-      Sequence sq = (Sequence) av.getAlignment().getSequenceAt(seq);
+      SequenceI sq = av.getAlignment().getSequenceAt(seq);
 
-      // build a new links menu based on the current links + any non-positional
-      // features
+      /*
+       *  build a new links menu based on the current links
+       *  and any non-positional features
+       */
       List<String> nlinks;
       if (urlProvider != null)
       {
@@ -303,17 +297,14 @@ public class IdPanel extends Panel
       {
         nlinks = new ArrayList<String>();
       }
-      SequenceFeature sf[] = sq == null ? null : sq.getSequenceFeatures();
-      for (int sl = 0; sf != null && sl < sf.length; sl++)
+
+      for (SequenceFeature sf : sq.getFeatures().getNonPositionalFeatures())
       {
-        if (sf[sl].begin == sf[sl].end && sf[sl].begin == 0)
+        if (sf.links != null)
         {
-          if (sf[sl].links != null && sf[sl].links.size() > 0)
+          for (String link : sf.links)
           {
-            for (int l = 0, lSize = sf[sl].links.size(); l < lSize; l++)
-            {
-              nlinks.add(sf[sl].links.elementAt(l));
-            }
+            nlinks.add(link);
           }
         }
       }
@@ -426,9 +417,9 @@ public class IdPanel extends Panel
 
     boolean up = true;
 
-    public ScrollThread(boolean up)
+    public ScrollThread(boolean isUp)
     {
-      this.up = up;
+      this.up = isUp;
       start();
     }
 
index 28c5291..f59967d 100755 (executable)
@@ -559,8 +559,8 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     return annotations.adjustPanelHeight();
   }
 
-  private void drawPanel(Graphics g1, int startRes, int endRes,
-          int startSeq, int endSeq, int offset)
+  private void drawPanel(Graphics g1, final int startRes, final int endRes,
+          final int startSeq, final int endSeq, final int offset)
   {
 
     if (!av.hasHiddenColumns())
@@ -569,8 +569,8 @@ public class SeqCanvas extends Panel implements ViewportListenerI
     }
     else
     {
-
       int screenY = 0;
+      final int screenYMax = endRes - startRes;
       int blockStart = startRes;
       int blockEnd = endRes;
 
@@ -588,13 +588,22 @@ public class SeqCanvas extends Panel implements ViewportListenerI
             continue;
           }
 
-          blockEnd = hideStart - 1;
+          /*
+           * draw up to just before the next hidden region, or the end of
+           * the visible region, whichever comes first
+           */
+          blockEnd = Math.min(hideStart - 1, blockStart + screenYMax
+                  - screenY);
 
           g1.translate(screenY * avcharWidth, 0);
 
           draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
 
-          if (av.getShowHiddenMarkers())
+          /*
+           * draw the downline of the hidden column marker (ScalePanel draws the
+           * triangle on top) if we reached it
+           */
+          if (av.getShowHiddenMarkers() && blockEnd == hideStart - 1)
           {
             g1.setColor(Color.blue);
             g1.drawLine((blockEnd - blockStart + 1) * avcharWidth - 1,
@@ -607,14 +616,14 @@ public class SeqCanvas extends Panel implements ViewportListenerI
           screenY += blockEnd - blockStart + 1;
           blockStart = hideEnd + 1;
 
-          if (screenY > (endRes - startRes))
+          if (screenY > screenYMax)
           {
             // already rendered last block
             return;
           }
         }
       }
-      if (screenY <= (endRes - startRes))
+      if (screenY <= screenYMax)
       {
         // remaining visible region to render
         blockEnd = blockStart + (endRes - startRes) - screenY;
index 57bfa68..f36a8e2 100644 (file)
@@ -54,10 +54,8 @@ import java.awt.event.InputEvent;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.ListIterator;
 import java.util.Vector;
 
 public class SeqPanel extends Panel implements MouseMotionListener,
@@ -530,7 +528,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     }
 
     int seq = findSeq(evt);
-    int res = findRes(evt);
+    int res = findColumn(evt);
 
     if (seq < 0 || res < 0)
     {
@@ -566,14 +564,9 @@ public class SeqPanel extends Panel implements MouseMotionListener,
         av.setSelectionGroup(null);
       }
 
-      int column = findRes(evt);
-      boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
-      List<SequenceFeature> features = findFeaturesAtRes(sequence,
-              sequence.findPosition(column));
-      if (isGapped)
-      {
-        removeAdjacentFeatures(features, column + 1, sequence);
-      }
+      int column = findColumn(evt);
+      List<SequenceFeature> features = findFeaturesAtColumn(sequence,
+              column + 1);
 
       if (!features.isEmpty())
       {
@@ -583,8 +576,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
         seqCanvas.highlightSearchResults(highlight);
         seqCanvas.getFeatureRenderer().amendFeatures(
                 Collections.singletonList(sequence), features, false, ap);
-
-        seqCanvas.highlightSearchResults(null);
+        av.setSearchResults(null); // clear highlighting
+        seqCanvas.repaint(); // draw new/amended features
       }
     }
   }
@@ -610,7 +603,14 @@ public class SeqPanel extends Panel implements MouseMotionListener,
 
   int wrappedBlock = -1;
 
-  int findRes(MouseEvent evt)
+  /**
+   * Returns the aligned sequence position (base 0) at the mouse position, or
+   * the closest visible one
+   * 
+   * @param evt
+   * @return
+   */
+  int findColumn(MouseEvent evt)
   {
     int res = 0;
     int x = evt.getX();
@@ -714,7 +714,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   {
 
     int seq = findSeq(evt);
-    int res = findRes(evt);
+    int res = findColumn(evt);
 
     if (seq < av.getAlignment().getHeight()
             && res < av.getAlignment().getSequenceAt(seq).getLength())
@@ -786,7 +786,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   @Override
   public void mouseMoved(MouseEvent evt)
   {
-    final int column = findRes(evt);
+    final int column = findColumn(evt);
     int seq = findSeq(evt);
 
     if (seq >= av.getAlignment().getHeight() || seq < 0 || column < 0)
@@ -869,12 +869,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
      */
     if (av.isShowSequenceFeatures())
     {
-      List<SequenceFeature> allFeatures = findFeaturesAtRes(sequence,
-              sequence.findPosition(column));
-      if (isGapped)
-      {
-        removeAdjacentFeatures(allFeatures, column + 1, sequence);
-      }
+      List<SequenceFeature> allFeatures = findFeaturesAtColumn(sequence,
+              column + 1);
       for (SequenceFeature sf : allFeatures)
       {
         tooltipText.append(sf.getType() + " " + sf.begin + ":" + sf.end);
@@ -907,63 +903,18 @@ public class SeqPanel extends Panel implements MouseMotionListener,
   }
 
   /**
-   * Removes from the list of features any that start after, or end before, the
-   * given column position. This allows us to retain only those features
-   * adjacent to a gapped position that straddle the position. Contact features
-   * that 'straddle' the position are also removed, since they are not 'at' the
-   * position.
+   * Returns features at the specified aligned column on the given sequence.
+   * Non-positional features are not included. If the column has a gap, then
+   * enclosing features are included (but not contact features).
    * 
-   * @param features
-   * @param column
-   *          alignment column (1..)
    * @param sequence
+   * @param column
+   *          (1..)
+   * @return
    */
-  protected void removeAdjacentFeatures(List<SequenceFeature> features,
-          int column, SequenceI sequence)
+  List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence, int column)
   {
-    // TODO should this be an AlignViewController method (shared by gui)?
-    ListIterator<SequenceFeature> it = features.listIterator();
-    while (it.hasNext())
-    {
-      SequenceFeature sf = it.next();
-      if (sf.isContactFeature()
-              || sequence.findIndex(sf.getBegin()) > column
-              || sequence.findIndex(sf.getEnd()) < column)
-      {
-        it.remove();
-      }
-    }
-  }
-
-  List<SequenceFeature> findFeaturesAtRes(SequenceI sequence, int res)
-  {
-    List<SequenceFeature> result = new ArrayList<>();
-    SequenceFeature[] features = sequence.getSequenceFeatures();
-    if (features != null)
-    {
-      for (int i = 0; i < features.length; i++)
-      {
-        if (av.getFeaturesDisplayed() == null || !av.getFeaturesDisplayed()
-                .isVisible(features[i].getType()))
-        {
-          continue;
-        }
-
-        if (features[i].featureGroup != null && !seqCanvas.fr
-                .checkGroupVisibility(features[i].featureGroup, false))
-        {
-          continue;
-        }
-
-        if ((features[i].getBegin() <= res)
-                && (features[i].getEnd() >= res))
-        {
-          result.add(features[i]);
-        }
-      }
-    }
-
-    return result;
+    return seqCanvas.getFeatureRenderer().findFeaturesAtColumn(sequence, column);
   }
 
   Tooltip tooltip;
@@ -1043,7 +994,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
       return;
     }
 
-    int res = findRes(evt);
+    int res = findColumn(evt);
 
     if (res < 0)
     {
@@ -1225,7 +1176,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
         // Find the next gap before the end
         // of the visible region boundary
         boolean blank = false;
-        for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
+        for (; fixedRight > lastres; fixedRight--)
         {
           blank = true;
 
@@ -1455,7 +1406,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
       scrollThread = null;
     }
 
-    int res = findRes(evt);
+    int column = findColumn(evt);
     int seq = findSeq(evt);
     oldSeq = seq;
     startWrapBlock = wrappedBlock;
@@ -1467,16 +1418,16 @@ public class SeqPanel extends Panel implements MouseMotionListener,
 
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
 
-    if (sequence == null || res > sequence.getLength())
+    if (sequence == null || column > sequence.getLength())
     {
       return;
     }
 
     stretchGroup = av.getSelectionGroup();
 
-    if (stretchGroup == null || !stretchGroup.contains(sequence, res))
+    if (stretchGroup == null || !stretchGroup.contains(sequence, column))
     {
-      stretchGroup = av.getAlignment().findGroup(sequence, res);
+      stretchGroup = av.getAlignment().findGroup(sequence, column);
       if (stretchGroup != null)
       {
         // only update the current selection if the popup menu has a group to
@@ -1489,8 +1440,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     if ((evt.getModifiers()
             & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
     {
-      List<SequenceFeature> allFeatures = findFeaturesAtRes(sequence,
-              sequence.findPosition(res));
+      List<SequenceFeature> allFeatures = findFeaturesAtColumn(sequence,
+              sequence.findPosition(column + 1));
 
       Vector<String> links = null;
       for (SequenceFeature sf : allFeatures)
@@ -1499,12 +1450,9 @@ public class SeqPanel extends Panel implements MouseMotionListener,
         {
           if (links == null)
           {
-            links = new Vector<>();
-          }
-          for (int j = 0; j < sf.links.size(); j++)
-          {
-            links.addElement(sf.links.elementAt(j));
+            links = new Vector<String>();
           }
+          links.addAll(sf.links);
         }
       }
       APopupMenu popup = new APopupMenu(ap, null, links);
@@ -1515,7 +1463,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
 
     if (av.cursorMode)
     {
-      seqCanvas.cursorX = findRes(evt);
+      seqCanvas.cursorX = findColumn(evt);
       seqCanvas.cursorY = findSeq(evt);
       seqCanvas.repaint();
       return;
@@ -1527,8 +1475,8 @@ public class SeqPanel extends Panel implements MouseMotionListener,
     {
       // define a new group here
       SequenceGroup sg = new SequenceGroup();
-      sg.setStartRes(res);
-      sg.setEndRes(res);
+      sg.setStartRes(column);
+      sg.setEndRes(column);
       sg.addSequence(sequence, false);
       av.setSelectionGroup(sg);
       stretchGroup = sg;
@@ -1586,7 +1534,7 @@ public class SeqPanel extends Panel implements MouseMotionListener,
 
   public void doMouseDraggedDefineMode(MouseEvent evt)
   {
-    int res = findRes(evt);
+    int res = findColumn(evt);
     int y = findSeq(evt);
 
     if (wrappedBlock != startWrapBlock)
index d319249..cac843f 100644 (file)
@@ -122,15 +122,15 @@ public class EditCommand implements CommandI
   {
   }
 
-  public EditCommand(String description)
+  public EditCommand(String desc)
   {
-    this.description = description;
+    this.description = desc;
   }
 
-  public EditCommand(String description, Action command, SequenceI[] seqs,
+  public EditCommand(String desc, Action command, SequenceI[] seqs,
           int position, int number, AlignmentI al)
   {
-    this.description = description;
+    this.description = desc;
     if (command == Action.CUT || command == Action.PASTE)
     {
       setEdit(new Edit(command, seqs, position, number, al));
@@ -139,10 +139,10 @@ public class EditCommand implements CommandI
     performEdit(0, null);
   }
 
-  public EditCommand(String description, Action command, String replace,
+  public EditCommand(String desc, Action command, String replace,
           SequenceI[] seqs, int position, int number, AlignmentI al)
   {
-    this.description = description;
+    this.description = desc;
     if (command == Action.REPLACE)
     {
       setEdit(new Edit(command, seqs, position, number, al, replace));
@@ -551,17 +551,19 @@ public class EditCommand implements CommandI
         {
           // modify the oldds if necessary
           if (oldds != sequence.getDatasetSequence()
-                  || sequence.getSequenceFeatures() != null)
+                  || sequence.getFeatures().hasFeatures())
           {
             if (command.oldds == null)
             {
               command.oldds = new SequenceI[command.seqs.length];
             }
             command.oldds[i] = oldds;
-            adjustFeatures(command, i,
+            // FIXME JAL-2541 JAL-2526 get correct positions if on a gap
+            adjustFeatures(
+                    command,
+                    i,
                     sequence.findPosition(command.position),
-                    sequence.findPosition(
-                            command.position + command.number),
+                    sequence.findPosition(command.position + command.number),
                     false);
           }
         }
@@ -799,6 +801,8 @@ public class EditCommand implements CommandI
       AlignmentAnnotation[] tmp;
       for (int s = 0; s < command.seqs.length; s++)
       {
+        command.seqs[s].sequenceChanged();
+
         if (modifyVisibility)
         {
           // Rows are only removed or added to sequence object.
@@ -1105,8 +1109,8 @@ public class EditCommand implements CommandI
     }
   }
 
-  final static void adjustFeatures(Edit command, int index, int i, int j,
-          boolean insert)
+  final static void adjustFeatures(Edit command, int index, final int i,
+          final int j, boolean insert)
   {
     SequenceI seq = command.seqs[index];
     SequenceI sequence = seq.getDatasetSequence();
@@ -1126,56 +1130,73 @@ public class EditCommand implements CommandI
       return;
     }
 
-    SequenceFeature[] sf = sequence.getSequenceFeatures();
+    List<SequenceFeature> sf = sequence.getFeatures()
+            .getPositionalFeatures();
 
-    if (sf == null)
+    if (sf.isEmpty())
     {
       return;
     }
 
-    SequenceFeature[] oldsf = new SequenceFeature[sf.length];
+    List<SequenceFeature> oldsf = new ArrayList<SequenceFeature>();
 
     int cSize = j - i;
 
-    for (int s = 0; s < sf.length; s++)
+    for (SequenceFeature feature : sf)
     {
-      SequenceFeature copy = new SequenceFeature(sf[s]);
+      SequenceFeature copy = new SequenceFeature(feature);
 
-      oldsf[s] = copy;
+      oldsf.add(copy);
 
-      if (sf[s].getEnd() < i)
+      if (feature.getEnd() < i)
       {
         continue;
       }
 
-      if (sf[s].getBegin() > j)
+      if (feature.getBegin() > j)
       {
-        sf[s].setBegin(copy.getBegin() - cSize);
-        sf[s].setEnd(copy.getEnd() - cSize);
+        int newBegin = copy.getBegin() - cSize;
+        int newEnd = copy.getEnd() - cSize;
+        SequenceFeature newSf = new SequenceFeature(feature, newBegin,
+                newEnd, feature.getFeatureGroup(), feature.getScore());
+        sequence.deleteFeature(feature);
+        sequence.addSequenceFeature(newSf);
+        // feature.setBegin(newBegin);
+        // feature.setEnd(newEnd);
         continue;
       }
 
-      if (sf[s].getBegin() >= i)
+      int newBegin = feature.getBegin();
+      int newEnd = feature.getEnd();
+      if (newBegin >= i)
       {
-        sf[s].setBegin(i);
+        newBegin = i;
+        // feature.setBegin(i);
       }
 
-      if (sf[s].getEnd() < j)
+      if (newEnd < j)
       {
-        sf[s].setEnd(j - 1);
+        newEnd = j - 1;
+        // feature.setEnd(j - 1);
       }
+      newEnd = newEnd - cSize;
+      // feature.setEnd(feature.getEnd() - (cSize));
 
-      sf[s].setEnd(sf[s].getEnd() - (cSize));
-
-      if (sf[s].getBegin() > sf[s].getEnd())
+      sequence.deleteFeature(feature);
+      if (newEnd >= newBegin)
       {
-        sequence.deleteFeature(sf[s]);
+        sequence.addSequenceFeature(new SequenceFeature(feature, newBegin,
+                newEnd, feature.getFeatureGroup(), feature.getScore()));
       }
+      // if (feature.getBegin() > feature.getEnd())
+      // {
+      // sequence.deleteFeature(feature);
+      // }
     }
 
     if (command.editedFeatures == null)
     {
-      command.editedFeatures = new Hashtable<SequenceI, SequenceFeature[]>();
+      command.editedFeatures = new Hashtable<SequenceI, List<SequenceFeature>>();
     }
 
     command.editedFeatures.put(seq, oldsf);
@@ -1302,7 +1323,7 @@ public class EditCommand implements CommandI
 
     Hashtable<String, Annotation[]> deletedAnnotations;
 
-    Hashtable<SequenceI, SequenceFeature[]> editedFeatures;
+    Hashtable<SequenceI, List<SequenceFeature>> editedFeatures;
 
     AlignmentI al;
 
@@ -1318,51 +1339,51 @@ public class EditCommand implements CommandI
 
     char gapChar;
 
-    public Edit(Action command, SequenceI[] seqs, int position, int number,
-            char gapChar)
+    public Edit(Action cmd, SequenceI[] sqs, int pos, int count,
+            char gap)
     {
-      this.command = command;
-      this.seqs = seqs;
-      this.position = position;
-      this.number = number;
-      this.gapChar = gapChar;
+      this.command = cmd;
+      this.seqs = sqs;
+      this.position = pos;
+      this.number = count;
+      this.gapChar = gap;
     }
 
-    Edit(Action command, SequenceI[] seqs, int position, int number,
-            AlignmentI al)
+    Edit(Action cmd, SequenceI[] sqs, int pos, int count,
+            AlignmentI align)
     {
-      this.gapChar = al.getGapCharacter();
-      this.command = command;
-      this.seqs = seqs;
-      this.position = position;
-      this.number = number;
-      this.al = al;
-
-      alIndex = new int[seqs.length];
-      for (int i = 0; i < seqs.length; i++)
+      this.gapChar = align.getGapCharacter();
+      this.command = cmd;
+      this.seqs = sqs;
+      this.position = pos;
+      this.number = count;
+      this.al = align;
+
+      alIndex = new int[sqs.length];
+      for (int i = 0; i < sqs.length; i++)
       {
-        alIndex[i] = al.findIndex(seqs[i]);
+        alIndex[i] = align.findIndex(sqs[i]);
       }
 
-      fullAlignmentHeight = (al.getHeight() == seqs.length);
+      fullAlignmentHeight = (align.getHeight() == sqs.length);
     }
 
-    Edit(Action command, SequenceI[] seqs, int position, int number,
-            AlignmentI al, String replace)
+    Edit(Action cmd, SequenceI[] sqs, int pos, int count,
+            AlignmentI align, String replace)
     {
-      this.command = command;
-      this.seqs = seqs;
-      this.position = position;
-      this.number = number;
-      this.al = al;
-      this.gapChar = al.getGapCharacter();
-      string = new char[seqs.length][];
-      for (int i = 0; i < seqs.length; i++)
+      this.command = cmd;
+      this.seqs = sqs;
+      this.position = pos;
+      this.number = count;
+      this.al = align;
+      this.gapChar = align.getGapCharacter();
+      string = new char[sqs.length][];
+      for (int i = 0; i < sqs.length; i++)
       {
         string[i] = replace.toCharArray();
       }
 
-      fullAlignmentHeight = (al.getHeight() == seqs.length);
+      fullAlignmentHeight = (align.getHeight() == sqs.length);
     }
 
     public SequenceI[] getSequences()
index 24fc181..dd05843 100644 (file)
@@ -234,91 +234,66 @@ public class AlignViewController implements AlignViewControllerI
   static int findColumnsWithFeature(String featureType,
           SequenceCollectionI sqcol, BitSet bs)
   {
-    final int startPosition = sqcol.getStartRes() + 1; // converted to base 1
-    final int endPosition = sqcol.getEndRes() + 1;
+    final int startColumn = sqcol.getStartRes() + 1; // converted to base 1
+    final int endColumn = sqcol.getEndRes() + 1;
     List<SequenceI> seqs = sqcol.getSequences();
     int nseq = 0;
     for (SequenceI sq : seqs)
     {
-      boolean sequenceHasFeature = false;
       if (sq != null)
       {
-        SequenceFeature[] sfs = sq.getSequenceFeatures();
-        if (sfs != null)
+        // int ist = sq.findPosition(sqcol.getStartRes());
+        List<SequenceFeature> sfs = sq.findFeatures(startColumn,
+                endColumn, featureType);
+
+        if (!sfs.isEmpty())
         {
-          int ist = sq.findIndex(sq.getStart());
-          int iend = sq.findIndex(sq.getEnd());
-          if (iend < startPosition || ist > endPosition)
-          {
-            // sequence not in region
-            continue;
-          }
-          for (SequenceFeature sf : sfs)
+          nseq++;
+        }
+
+        for (SequenceFeature sf : sfs)
+        {
+          int sfStartCol = sq.findIndex(sf.getBegin());
+          int sfEndCol = sq.findIndex(sf.getEnd());
+
+          if (sf.isContactFeature())
           {
-            // future functionality - featureType == null means mark columns
-            // containing all displayed features
-            if (sf != null && (featureType.equals(sf.getType())))
+            /*
+             * 'contact' feature - check for 'start' or 'end'
+             * position within the selected region
+             */
+            if (sfStartCol >= startColumn && sfStartCol <= endColumn)
+            {
+              bs.set(sfStartCol - 1);
+            }
+            if (sfEndCol >= startColumn && sfEndCol <= endColumn)
             {
-              // optimisation - could consider 'spos,apos' like cursor argument
-              // - findIndex wastes time by starting from first character and
-              // counting
-
-              int sfStartCol = sq.findIndex(sf.getBegin());
-              int sfEndCol = sq.findIndex(sf.getEnd());
-
-              if (sf.isContactFeature())
-              {
-                /*
-                 * 'contact' feature - check for 'start' or 'end'
-                 * position within the selected region
-                 */
-                if (sfStartCol >= startPosition
-                        && sfStartCol <= endPosition)
-                {
-                  bs.set(sfStartCol - 1);
-                  sequenceHasFeature = true;
-                }
-                if (sfEndCol >= startPosition && sfEndCol <= endPosition)
-                {
-                  bs.set(sfEndCol - 1);
-                  sequenceHasFeature = true;
-                }
-                continue;
-              }
-
-              /*
-               * contiguous feature - select feature positions (if any) 
-               * within the selected region
-               */
-              if (sfStartCol > endPosition || sfEndCol < startPosition)
-              {
-                // feature is outside selected region
-                continue;
-              }
-              sequenceHasFeature = true;
-              if (sfStartCol < startPosition)
-              {
-                sfStartCol = startPosition;
-              }
-              if (sfStartCol < ist)
-              {
-                sfStartCol = ist;
-              }
-              if (sfEndCol > endPosition)
-              {
-                sfEndCol = endPosition;
-              }
-              for (; sfStartCol <= sfEndCol; sfStartCol++)
-              {
-                bs.set(sfStartCol - 1); // convert to base 0
-              }
+              bs.set(sfEndCol - 1);
             }
+            continue;
           }
-        }
 
-        if (sequenceHasFeature)
-        {
-          nseq++;
+          /*
+           * contiguous feature - select feature positions (if any) 
+           * within the selected region
+           */
+          if (sfStartCol < startColumn)
+          {
+            sfStartCol = startColumn;
+          }
+          // not sure what the point of this is
+          // if (sfStartCol < ist)
+          // {
+          // sfStartCol = ist;
+          // }
+          if (sfEndCol > endColumn)
+          {
+            sfEndCol = endColumn;
+          }
+          for (; sfStartCol <= sfEndCol; sfStartCol++)
+          {
+            bs.set(sfStartCol - 1); // convert to base 0
+          }
         }
       }
     }
index 83eeb3d..ec11fc1 100644 (file)
@@ -505,12 +505,11 @@ public class AlignedCodonFrame
          * Read off the mapped nucleotides (converting to position base 0)
          */
         codonPos = MappingUtils.flattenRanges(codonPos);
-        char[] dna = dnaSeq.getSequence();
         int start = dnaSeq.getStart();
-        result.add(
-                new char[]
-                { dna[codonPos[0] - start], dna[codonPos[1] - start],
-                    dna[codonPos[2] - start] });
+        char c1 = dnaSeq.getCharAt(codonPos[0] - start);
+        char c2 = dnaSeq.getCharAt(codonPos[1] - start);
+        char c3 = dnaSeq.getCharAt(codonPos[2] - start);
+        result.add(new char[] { c1, c2, c3 });
       }
     }
     return result.isEmpty() ? null : result;
index 5733719..8c5e4ac 100755 (executable)
@@ -1471,8 +1471,8 @@ public class Alignment implements AlignmentI
   {
     // TODO JAL-1270 needs test coverage
     // currently tested for use in jalview.gui.SequenceFetcher
-    boolean samegap = toappend.getGapCharacter() == getGapCharacter();
     char oldc = toappend.getGapCharacter();
+    boolean samegap = oldc == getGapCharacter();
     boolean hashidden = toappend.getHiddenSequences() != null
             && toappend.getHiddenSequences().hiddenSequences != null;
     // get all sequences including any hidden ones
@@ -1490,14 +1490,7 @@ public class Alignment implements AlignmentI
         {
           if (!samegap)
           {
-            char[] oldseq = addedsq.getSequence();
-            for (int c = 0; c < oldseq.length; c++)
-            {
-              if (oldseq[c] == oldc)
-              {
-                oldseq[c] = gapCharacter;
-              }
-            }
+            addedsq.replace(oldc, gapCharacter);
           }
           toappendsq.add(addedsq);
         }
index 6bbd566..c464af2 100755 (executable)
@@ -96,14 +96,13 @@ public class AlignmentAnnotation
    * Updates the _rnasecstr field Determines the positions that base pair and
    * the positions of helices based on secondary structure from a Stockholm file
    * 
-   * @param RNAannot
+   * @param rnaAnnotation
    */
-  private void _updateRnaSecStr(CharSequence RNAannot)
+  private void _updateRnaSecStr(CharSequence rnaAnnotation)
   {
     try
     {
-      bps = Rna.getModeleBP(RNAannot);
-      _rnasecstr = Rna.getBasePairs(bps);
+      _rnasecstr = Rna.getHelixMap(rnaAnnotation);
       invalidrnastruc = -1;
     } catch (WUSSParseException px)
     {
@@ -114,8 +113,6 @@ public class AlignmentAnnotation
     {
       return;
     }
-    Rna.HelixMap(_rnasecstr);
-    // setRNAStruc(RNAannot);
 
     if (_rnasecstr != null && _rnasecstr.length > 0)
     {
@@ -273,12 +270,6 @@ public class AlignmentAnnotation
     }
   }
 
-  // JBPNote: what does this do ?
-  public void ConcenStru(CharSequence RNAannot) throws WUSSParseException
-  {
-    bps = Rna.getModeleBP(RNAannot);
-  }
-
   /**
    * Creates a new AlignmentAnnotation object.
    * 
index 53bffa9..c33abb3 100755 (executable)
@@ -70,7 +70,7 @@ public class BinarySequence extends Sequence
     int nores = (isNa) ? ResidueProperties.maxNucleotideIndex
             : ResidueProperties.maxProteinIndex;
 
-    dbinary = new double[getSequence().length * nores];
+    dbinary = new double[getLength() * nores];
 
     return nores;
   }
@@ -88,7 +88,7 @@ public class BinarySequence extends Sequence
   {
     int nores = initMatrixGetNoRes();
     final int[] sindex = getSymbolmatrix();
-    for (int i = 0; i < getSequence().length; i++)
+    for (int i = 0; i < getLength(); i++)
     {
       int aanum = nores - 1;
 
@@ -132,7 +132,7 @@ public class BinarySequence extends Sequence
   {
     int nores = initMatrixGetNoRes();
 
-    for (int i = 0, iSize = getSequence().length; i < iSize; i++)
+    for (int i = 0, iSize = getLength(); i < iSize; i++)
     {
       int aanum = nores - 1;
 
diff --git a/src/jalview/datamodel/ContiguousI.java b/src/jalview/datamodel/ContiguousI.java
new file mode 100644 (file)
index 0000000..f2ae4b7
--- /dev/null
@@ -0,0 +1,8 @@
+package jalview.datamodel;
+
+public interface ContiguousI
+{
+  int getBegin(); // todo want long for genomic positions?
+
+  int getEnd();
+}
index fe396ce..328b96a 100644 (file)
@@ -46,7 +46,7 @@ public class Mapping
     /*
      * The characters of the aligned sequence e.g. "-cGT-ACgTG-"
      */
-    private final char[] alignedSeq;
+    private final SequenceI alignedSeq;
 
     /*
      * the sequence start residue
@@ -102,7 +102,7 @@ public class Mapping
      */
     public AlignedCodonIterator(SequenceI seq, char gapChar)
     {
-      this.alignedSeq = seq.getSequence();
+      this.alignedSeq = seq;
       this.start = seq.getStart();
       this.gap = gapChar;
       fromRanges = map.getFromRanges().iterator();
@@ -176,7 +176,7 @@ public class Mapping
       if (toPosition <= currentToRange[1])
       {
         SequenceI seq = Mapping.this.to;
-        char pep = seq.getSequence()[toPosition - seq.getStart()];
+        char pep = seq.getCharAt(toPosition - seq.getStart());
         toPosition++;
         return String.valueOf(pep);
       }
@@ -257,9 +257,10 @@ public class Mapping
        * allow for offset e.g. treat pos 8 as 2 if sequence starts at 7
        */
       int truePos = sequencePos - (start - 1);
-      while (alignedBases < truePos && alignedColumn < alignedSeq.length)
+      int length = alignedSeq.getLength();
+      while (alignedBases < truePos && alignedColumn < length)
       {
-        char c = alignedSeq[alignedColumn++];
+        char c = alignedSeq.getCharAt(alignedColumn++);
         if (c != gap && !Comparison.isGap(c))
         {
           alignedBases++;
@@ -530,9 +531,8 @@ public class Mapping
         SequenceFeature[] vf = new SequenceFeature[frange.length / 2];
         for (int i = 0, v = 0; i < frange.length; i += 2, v++)
         {
-          vf[v] = new SequenceFeature(f);
-          vf[v].setBegin(frange[i]);
-          vf[v].setEnd(frange[i + 1]);
+          vf[v] = new SequenceFeature(f, frange[i], frange[i + 1],
+                  f.getFeatureGroup(), f.getScore());
           if (frange.length > 2)
           {
             vf[v].setDescription(f.getDescription() + "\nPart " + (v + 1));
@@ -541,27 +541,7 @@ public class Mapping
         return vf;
       }
     }
-    if (false) // else
-    {
-      int[] word = getWord(f.getBegin());
-      if (word[0] < word[1])
-      {
-        f.setBegin(word[0]);
-      }
-      else
-      {
-        f.setBegin(word[1]);
-      }
-      word = getWord(f.getEnd());
-      if (word[0] > word[1])
-      {
-        f.setEnd(word[0]);
-      }
-      else
-      {
-        f.setEnd(word[1]);
-      }
-    }
+
     // give up and just return the feature.
     return new SequenceFeature[] { f };
   }
diff --git a/src/jalview/datamodel/Range.java b/src/jalview/datamodel/Range.java
new file mode 100644 (file)
index 0000000..7886713
--- /dev/null
@@ -0,0 +1,52 @@
+package jalview.datamodel;
+
+/**
+ * An immutable data bean that models a start-end range
+ */
+public class Range implements ContiguousI
+{
+  public final int start;
+
+  public final int end;
+
+  @Override
+  public int getBegin()
+  {
+    return start;
+  }
+
+  @Override
+  public int getEnd()
+  {
+    return end;
+  }
+
+  public Range(int i, int j)
+  {
+    start = i;
+    end = j;
+  }
+
+  @Override
+  public String toString()
+  {
+    return String.valueOf(start) + "-" + String.valueOf(end);
+  }
+
+  @Override
+  public int hashCode()
+  {
+    return start * 31 + end;
+  }
+
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (obj instanceof Range)
+    {
+      Range r = (Range) obj;
+      return (start == r.start && end == r.end);
+    }
+    return false;
+  }
+}
index a270e37..cde50e5 100755 (executable)
@@ -34,7 +34,7 @@ import java.util.List;
 public class SearchResults implements SearchResultsI
 {
 
-  private List<SearchResultMatchI> matches = new ArrayList<SearchResultMatchI>();
+  private List<SearchResultMatchI> matches = new ArrayList<>();
 
   /**
    * One match consists of a sequence reference, start and end positions.
@@ -42,17 +42,17 @@ public class SearchResults implements SearchResultsI
    */
   public class Match implements SearchResultMatchI
   {
-    SequenceI sequence;
+    final SequenceI sequence;
 
     /**
      * Start position of match in sequence (base 1)
      */
-    int start;
+    final int start;
 
     /**
      * End position (inclusive) (base 1)
      */
-    int end;
+    final int end;
 
     /**
      * create a Match on a range of sequence. Match always holds region in
@@ -133,11 +133,6 @@ public class SearchResults implements SearchResultsI
       return sb.toString();
     }
 
-    public void setSequence(SequenceI seq)
-    {
-      this.sequence = seq;
-    }
-
     /**
      * Hashcode is the hashcode of the matched sequence plus a hash of start and
      * end positions. Match objects that pass the test for equals are guaranteed
@@ -219,20 +214,15 @@ public class SearchResults implements SearchResultsI
       m = (Match) _m;
 
       mfound = false;
-      if (m.sequence == sequence)
-      {
-        mfound = true;
-        // locate aligned position
-        matchStart = sequence.findIndex(m.start) - 1;
-        matchEnd = sequence.findIndex(m.end) - 1;
-      }
-      else if (m.sequence == sequence.getDatasetSequence())
+      if (m.sequence == sequence
+              || m.sequence == sequence.getDatasetSequence())
       {
         mfound = true;
-        // locate region in local context
         matchStart = sequence.findIndex(m.start) - 1;
-        matchEnd = sequence.findIndex(m.end) - 1;
+        matchEnd = m.start == m.end ? matchStart : sequence
+                .findIndex(m.end) - 1;
       }
+
       if (mfound)
       {
         if (matchStart <= end && matchEnd >= start)
@@ -363,4 +353,10 @@ public class SearchResults implements SearchResultsI
     SearchResultsI sr = (SearchResultsI) obj;
     return matches.equals(sr.getResults());
   }
+
+  @Override
+  public void addSearchResults(SearchResultsI toAdd)
+  {
+    matches.addAll(toAdd.getResults());
+  }
 }
index 52a0467..c3dc0e8 100644 (file)
@@ -44,6 +44,13 @@ public interface SearchResultsI
   SearchResultMatchI addResult(SequenceI seq, int start, int end);
 
   /**
+   * adds all match results in the argument to this set
+   * 
+   * @param toAdd
+   */
+  void addSearchResults(SearchResultsI toAdd);
+
+  /**
    * Answers true if the search results include the given sequence (or its
    * dataset sequence), else false
    * 
index 0103237..2f1da7f 100755 (executable)
@@ -22,6 +22,8 @@ package jalview.datamodel;
 
 import jalview.analysis.AlignSeq;
 import jalview.api.DBRefEntryI;
+import jalview.datamodel.features.SequenceFeatures;
+import jalview.datamodel.features.SequenceFeaturesI;
 import jalview.util.Comparison;
 import jalview.util.DBRefUtils;
 import jalview.util.MapList;
@@ -33,8 +35,11 @@ import java.util.BitSet;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.List;
+import java.util.ListIterator;
 import java.util.Vector;
 
+import com.stevesoft.pat.Regex;
+
 import fr.orsay.lri.varna.models.rna.RNA;
 
 /**
@@ -46,6 +51,11 @@ import fr.orsay.lri.varna.models.rna.RNA;
  */
 public class Sequence extends ASequence implements SequenceI
 {
+  private static final Regex limitrx = new Regex(
+          "[/][0-9]{1,}[-][0-9]{1,}$");
+
+  private static final Regex endrx = new Regex("[0-9]{1,}$");
+
   SequenceI datasetSequence;
 
   String name;
@@ -79,10 +89,22 @@ public class Sequence extends ASequence implements SequenceI
    */
   int index = -1;
 
-  /**
-   * array of sequence features - may not be null for a valid sequence object
+  private SequenceFeatures sequenceFeatureStore;
+
+  /*
+   * A cursor holding the approximate current view position to the sequence,
+   * as determined by findIndex or findPosition or findPositions.
+   * Using a cursor as a hint allows these methods to be more performant for
+   * large sequences.
+   */
+  private SequenceCursor cursor;
+
+  /*
+   * A number that should be incremented whenever the sequence is edited.
+   * If the value matches the cursor token, then we can trust the cursor,
+   * if not then it should be recomputed. 
    */
-  public SequenceFeature[] sequenceFeatures;
+  private int changeCount;
 
   /**
    * Creates a new Sequence object.
@@ -99,11 +121,13 @@ public class Sequence extends ASequence implements SequenceI
    */
   public Sequence(String name, String sequence, int start, int end)
   {
+    this();
     initSeqAndName(name, sequence.toCharArray(), start, end);
   }
 
   public Sequence(String name, char[] sequence, int start, int end)
   {
+    this();
     initSeqAndName(name, sequence, start, end);
   }
 
@@ -127,11 +151,6 @@ public class Sequence extends ASequence implements SequenceI
     checkValidRange();
   }
 
-  com.stevesoft.pat.Regex limitrx = new com.stevesoft.pat.Regex(
-          "[/][0-9]{1,}[-][0-9]{1,}$");
-
-  com.stevesoft.pat.Regex endrx = new com.stevesoft.pat.Regex("[0-9]{1,}$");
-
   void parseId()
   {
     if (name == null)
@@ -178,6 +197,14 @@ public class Sequence extends ASequence implements SequenceI
   }
 
   /**
+   * default constructor
+   */
+  private Sequence()
+  {
+    sequenceFeatureStore = new SequenceFeatures();
+  }
+
+  /**
    * Creates a new Sequence object.
    * 
    * @param name
@@ -216,8 +243,8 @@ public class Sequence extends ASequence implements SequenceI
    */
   public Sequence(SequenceI seq, AlignmentAnnotation[] alAnnotation)
   {
+    this();
     initSeqFrom(seq, alAnnotation);
-
   }
 
   /**
@@ -233,33 +260,38 @@ public class Sequence extends ASequence implements SequenceI
   protected void initSeqFrom(SequenceI seq,
           AlignmentAnnotation[] alAnnotation)
   {
-    {
-      char[] oseq = seq.getSequence();
-      initSeqAndName(seq.getName(), Arrays.copyOf(oseq, oseq.length),
-              seq.getStart(), seq.getEnd());
-    }
+    char[] oseq = seq.getSequence(); // returns a copy of the array
+    initSeqAndName(seq.getName(), oseq, seq.getStart(), seq.getEnd());
+
     description = seq.getDescription();
     if (seq != datasetSequence)
     {
       setDatasetSequence(seq.getDatasetSequence());
     }
-    if (datasetSequence == null && seq.getDBRefs() != null)
+    
+    /*
+     * only copy DBRefs and seqfeatures if we really are a dataset sequence
+     */
+    if (datasetSequence == null)
     {
-      // only copy DBRefs and seqfeatures if we really are a dataset sequence
-      DBRefEntry[] dbr = seq.getDBRefs();
-      for (int i = 0; i < dbr.length; i++)
-      {
-        addDBRef(new DBRefEntry(dbr[i]));
-      }
-      if (seq.getSequenceFeatures() != null)
+      if (seq.getDBRefs() != null)
       {
-        SequenceFeature[] sf = seq.getSequenceFeatures();
-        for (int i = 0; i < sf.length; i++)
+        DBRefEntry[] dbr = seq.getDBRefs();
+        for (int i = 0; i < dbr.length; i++)
         {
-          addSequenceFeature(new SequenceFeature(sf[i]));
+          addDBRef(new DBRefEntry(dbr[i]));
         }
       }
+
+      /*
+       * make copies of any sequence features
+       */
+      for (SequenceFeature sf : seq.getSequenceFeatures())
+      {
+        addSequenceFeature(new SequenceFeature(sf));
+      }
     }
+
     if (seq.getAnnotation() != null)
     {
       AlignmentAnnotation[] sqann = seq.getAnnotation();
@@ -296,123 +328,67 @@ public class Sequence extends ASequence implements SequenceI
   }
 
   @Override
-  public void setSequenceFeatures(SequenceFeature[] features)
+  public void setSequenceFeatures(List<SequenceFeature> features)
   {
-    if (datasetSequence == null)
-    {
-      sequenceFeatures = features;
-    }
-    else
+    if (datasetSequence != null)
     {
-      if (datasetSequence.getSequenceFeatures() != features
-              && datasetSequence.getSequenceFeatures() != null
-              && datasetSequence.getSequenceFeatures().length > 0)
-      {
-        new Exception(
-                "Warning: JAL-2046 side effect ? Possible implementation error: overwriting dataset sequence features by setting sequence features on alignment")
-                        .printStackTrace();
-      }
       datasetSequence.setSequenceFeatures(features);
+      return;
     }
+    sequenceFeatureStore = new SequenceFeatures(features);
   }
 
   @Override
   public synchronized boolean addSequenceFeature(SequenceFeature sf)
   {
-    if (sequenceFeatures == null && datasetSequence != null)
-    {
-      return datasetSequence.addSequenceFeature(sf);
-    }
-    if (sequenceFeatures == null)
+    if (sf.getType() == null)
     {
-      sequenceFeatures = new SequenceFeature[0];
+      System.err.println("SequenceFeature type may not be null: "
+              + sf.toString());
+      return false;
     }
 
-    for (int i = 0; i < sequenceFeatures.length; i++)
+    if (datasetSequence != null)
     {
-      if (sequenceFeatures[i].equals(sf))
-      {
-        return false;
-      }
+      return datasetSequence.addSequenceFeature(sf);
     }
 
-    SequenceFeature[] temp = new SequenceFeature[sequenceFeatures.length
-            + 1];
-    System.arraycopy(sequenceFeatures, 0, temp, 0, sequenceFeatures.length);
-    temp[sequenceFeatures.length] = sf;
-
-    sequenceFeatures = temp;
-    return true;
+    return sequenceFeatureStore.add(sf);
   }
 
   @Override
   public void deleteFeature(SequenceFeature sf)
   {
-    if (sequenceFeatures == null)
-    {
-      if (datasetSequence != null)
-      {
-        datasetSequence.deleteFeature(sf);
-      }
-      return;
-    }
-
-    int index = 0;
-    for (index = 0; index < sequenceFeatures.length; index++)
-    {
-      if (sequenceFeatures[index].equals(sf))
-      {
-        break;
-      }
-    }
-
-    if (index == sequenceFeatures.length)
-    {
-      return;
-    }
-
-    int sfLength = sequenceFeatures.length;
-    if (sfLength < 2)
+    if (datasetSequence != null)
     {
-      sequenceFeatures = null;
+      datasetSequence.deleteFeature(sf);
     }
     else
     {
-      SequenceFeature[] temp = new SequenceFeature[sfLength - 1];
-      System.arraycopy(sequenceFeatures, 0, temp, 0, index);
-
-      if (index < sfLength)
-      {
-        System.arraycopy(sequenceFeatures, index + 1, temp, index,
-                sequenceFeatures.length - index - 1);
-      }
-
-      sequenceFeatures = temp;
+      sequenceFeatureStore.delete(sf);
     }
   }
 
   /**
-   * Returns the sequence features (if any), looking first on the sequence, then
-   * on its dataset sequence, and so on until a non-null value is found (or
-   * none). This supports retrieval of sequence features stored on the sequence
-   * (as in the applet) or on the dataset sequence (as in the Desktop version).
+   * {@inheritDoc}
    * 
    * @return
    */
   @Override
-  public SequenceFeature[] getSequenceFeatures()
+  public List<SequenceFeature> getSequenceFeatures()
   {
-    SequenceFeature[] features = sequenceFeatures;
-
-    SequenceI seq = this;
-    int count = 0; // failsafe against loop in sequence.datasetsequence...
-    while (features == null && seq.getDatasetSequence() != null
-            && count++ < 10)
+    if (datasetSequence != null)
     {
-      seq = seq.getDatasetSequence();
-      features = ((Sequence) seq).sequenceFeatures;
+      return datasetSequence.getSequenceFeatures();
     }
-    return features;
+    return sequenceFeatureStore.getAllFeatures();
+  }
+
+  @Override
+  public SequenceFeaturesI getFeatures()
+  {
+    return datasetSequence != null ? datasetSequence.getFeatures()
+            : sequenceFeatureStore;
   }
 
   @Override
@@ -568,6 +544,7 @@ public class Sequence extends ASequence implements SequenceI
   {
     this.sequence = seq.toCharArray();
     checkValidRange();
+    sequenceChanged();
   }
 
   @Override
@@ -585,7 +562,9 @@ public class Sequence extends ASequence implements SequenceI
   @Override
   public char[] getSequence()
   {
-    return sequence;
+    // return sequence;
+    return sequence == null ? null : Arrays.copyOf(sequence,
+            sequence.length);
   }
 
   /*
@@ -688,58 +667,370 @@ public class Sequence extends ASequence implements SequenceI
     return this.description;
   }
 
-  /*
-   * (non-Javadoc)
-   * 
-   * @see jalview.datamodel.SequenceI#findIndex(int)
+  /**
+   * {@inheritDoc}
    */
   @Override
   public int findIndex(int pos)
   {
-    // returns the alignment position for a residue
+    /*
+     * use a valid, hopefully nearby, cursor if available
+     */
+    if (isValidCursor(cursor))
+    {
+      return findIndex(pos, cursor);
+    }
+
     int j = start;
     int i = 0;
-    // Rely on end being at least as long as the length of the sequence.
+    int startColumn = 0;
+
+    /*
+     * traverse sequence from the start counting gaps; make a note of
+     * the column of the first residue to save in the cursor
+     */
     while ((i < sequence.length) && (j <= end) && (j <= pos))
     {
-      if (!jalview.util.Comparison.isGap(sequence[i]))
+      if (!Comparison.isGap(sequence[i]))
       {
+        if (j == start)
+        {
+          startColumn = i;
+        }
         j++;
       }
-
       i++;
     }
 
-    if ((j == end) && (j < pos))
+    if (j == end && j < pos)
     {
       return end + 1;
     }
-    else
+
+    updateCursor(pos, i, startColumn);
+    return i;
+  }
+
+  /**
+   * Updates the cursor to the latest found residue and column position
+   * 
+   * @param residuePos
+   *          (start..)
+   * @param column
+   *          (1..)
+   * @param startColumn
+   *          column position of the first sequence residue
+   */
+  protected void updateCursor(int residuePos, int column, int startColumn)
+  {
+    /*
+     * preserve end residue column provided cursor was valid
+     */
+    int endColumn = isValidCursor(cursor) ? cursor.lastColumnPosition : 0;
+    if (residuePos == this.end)
     {
-      return i;
+      endColumn = column;
     }
+
+    cursor = new SequenceCursor(this, residuePos, column, startColumn,
+            endColumn, this.changeCount);
   }
 
+  /**
+   * Answers the aligned column position (1..) for the given residue position
+   * (start..) given a 'hint' of a residue/column location in the neighbourhood.
+   * The hint may be left of, at, or to the right of the required position.
+   * 
+   * @param pos
+   * @param curs
+   * @return
+   */
+  protected int findIndex(int pos, SequenceCursor curs)
+  {
+    if (!isValidCursor(curs))
+    {
+      /*
+       * wrong or invalidated cursor, compute de novo
+       */
+      return findIndex(pos);
+    }
+
+    if (curs.residuePosition == pos)
+    {
+      return curs.columnPosition;
+    }
+
+    /*
+     * move left or right to find pos from hint.position
+     */
+    int col = curs.columnPosition - 1; // convert from base 1 to 0-based array
+                                       // index
+    int newPos = curs.residuePosition;
+    int delta = newPos > pos ? -1 : 1;
+
+    while (newPos != pos)
+    {
+      col += delta; // shift one column left or right
+      if (col < 0 || col == sequence.length)
+      {
+        break;
+      }
+      if (!Comparison.isGap(sequence[col]))
+      {
+        newPos += delta;
+      }
+    }
+
+    col++; // convert back to base 1
+    updateCursor(pos, col, curs.firstColumnPosition);
+
+    return col;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
   @Override
-  public int findPosition(int i)
+  public int findPosition(final int column)
   {
+    /*
+     * use a valid, hopefully nearby, cursor if available
+     */
+    if (isValidCursor(cursor))
+    {
+      return findPosition(column + 1, cursor);
+    }
+    
+    // TODO recode this more naturally i.e. count residues only
+    // as they are found, not 'in anticipation'
+
+    /*
+     * traverse the sequence counting gaps; note the column position
+     * of the first residue, to save in the cursor
+     */
+    int firstResidueColumn = 0;
+    int lastPosFound = 0;
+    int lastPosFoundColumn = 0;
+    int seqlen = sequence.length;
+
+    if (seqlen > 0 && !Comparison.isGap(sequence[0]))
+    {
+      lastPosFound = start;
+      lastPosFoundColumn = 0;
+    }
+
     int j = 0;
     int pos = start;
-    int seqlen = sequence.length;
-    while ((j < i) && (j < seqlen))
+
+    while (j < column && j < seqlen)
     {
-      if (!jalview.util.Comparison.isGap(sequence[j]))
+      if (!Comparison.isGap(sequence[j]))
       {
+        lastPosFound = pos;
+        lastPosFoundColumn = j;
+        if (pos == this.start)
+        {
+          firstResidueColumn = j;
+        }
         pos++;
       }
-
       j++;
     }
+    if (j < seqlen && !Comparison.isGap(sequence[j]))
+    {
+      lastPosFound = pos;
+      lastPosFoundColumn = j;
+      if (pos == this.start)
+      {
+        firstResidueColumn = j;
+      }
+    }
+
+    /*
+     * update the cursor to the last residue position found (if any)
+     * (converting column position to base 1)
+     */
+    if (lastPosFound != 0)
+    {
+      updateCursor(lastPosFound, lastPosFoundColumn + 1,
+              firstResidueColumn + 1);
+    }
 
     return pos;
   }
 
   /**
+   * Answers true if the given cursor is not null, is for this sequence object,
+   * and has a token value that matches this object's changeCount, else false.
+   * This allows us to ignore a cursor as 'stale' if the sequence has been
+   * modified since the cursor was created.
+   * 
+   * @param curs
+   * @return
+   */
+  protected boolean isValidCursor(SequenceCursor curs)
+  {
+    if (curs == null || curs.sequence != this || curs.token != changeCount)
+    {
+      return false;
+    }
+    /*
+     * sanity check against range
+     */
+    if (curs.columnPosition < 0 || curs.columnPosition > sequence.length)
+    {
+      return false;
+    }
+    if (curs.residuePosition < start || curs.residuePosition > end)
+    {
+      return false;
+    }
+    return true;
+  }
+
+  /**
+   * Answers the sequence position (start..) for the given aligned column
+   * position (1..), given a hint of a cursor in the neighbourhood. The cursor
+   * may lie left of, at, or to the right of the column position.
+   * 
+   * @param col
+   * @param curs
+   * @return
+   */
+  protected int findPosition(final int col, SequenceCursor curs)
+  {
+    if (!isValidCursor(curs))
+    {
+      /*
+       * wrong or invalidated cursor, compute de novo
+       */
+      return findPosition(col - 1);// ugh back to base 0
+    }
+
+    if (curs.columnPosition == col)
+    {
+      cursor = curs; // in case this method becomes public
+      return curs.residuePosition; // easy case :-)
+    }
+
+    if (curs.lastColumnPosition > 0 && curs.lastColumnPosition < col)
+    {
+      /*
+       * sequence lies entirely to the left of col
+       * - return last residue + 1
+       */
+      return end + 1;
+    }
+
+    if (curs.firstColumnPosition > 0 && curs.firstColumnPosition > col)
+    {
+      /*
+       * sequence lies entirely to the right of col
+       * - return first residue
+       */
+      return start;
+    }
+
+    // todo could choose closest to col out of column,
+    // firstColumnPosition, lastColumnPosition as a start point
+
+    /*
+     * move left or right to find pos from cursor position
+     */
+    int firstResidueColumn = curs.firstColumnPosition;
+    int column = curs.columnPosition - 1; // to base 0
+    int newPos = curs.residuePosition;
+    int delta = curs.columnPosition > col ? -1 : 1;
+    boolean gapped = false;
+    int lastFoundPosition = curs.residuePosition;
+    int lastFoundPositionColumn = curs.columnPosition;
+
+    while (column != col - 1)
+    {
+      column += delta; // shift one column left or right
+      if (column < 0 || column == sequence.length)
+      {
+        break;
+      }
+      gapped = Comparison.isGap(sequence[column]);
+      if (!gapped)
+      {
+        newPos += delta;
+        lastFoundPosition = newPos;
+        lastFoundPositionColumn = column + 1;
+        if (lastFoundPosition == this.start)
+        {
+          firstResidueColumn = column + 1;
+        }
+      }
+    }
+
+    if (cursor == null || lastFoundPosition != cursor.residuePosition)
+    {
+      updateCursor(lastFoundPosition, lastFoundPositionColumn,
+              firstResidueColumn);
+    }
+
+    /*
+     * hack to give position to the right if on a gap
+     * or beyond the length of the sequence (see JAL-2562)
+     */
+    if (delta > 0 && (gapped || column >= sequence.length))
+    {
+      newPos++;
+    }
+
+    return newPos;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public Range findPositions(int fromColumn, int toColumn)
+  {
+    if (toColumn < fromColumn || fromColumn < 1)
+    {
+      return null;
+    }
+
+    /*
+     * find the first non-gapped position, if any
+     */
+    int firstPosition = 0;
+    int col = fromColumn - 1;
+    int length = sequence.length;
+    while (col < length && col < toColumn)
+    {
+      if (!Comparison.isGap(sequence[col]))
+      {
+        firstPosition = findPosition(col++);
+        break;
+      }
+      col++;
+    }
+
+    if (firstPosition == 0)
+    {
+      return null;
+    }
+
+    /*
+     * find the last non-gapped position
+     */
+    int lastPosition = firstPosition;
+    while (col < length && col < toColumn)
+    {
+      if (!Comparison.isGap(sequence[col++]))
+      {
+        lastPosition++;
+      }
+    }
+
+    return new Range(firstPosition, lastPosition);
+  }
+
+  /**
    * Returns an int array where indices correspond to each residue in the
    * sequence and the element value gives its position in the alignment
    * 
@@ -929,6 +1220,7 @@ public class Sequence extends ASequence implements SequenceI
     start = newstart;
     end = newend;
     sequence = tmp;
+    sequenceChanged();
   }
 
   @Override
@@ -959,6 +1251,7 @@ public class Sequence extends ASequence implements SequenceI
     }
 
     sequence = tmp;
+    sequenceChanged();
   }
 
   @Override
@@ -1154,7 +1447,7 @@ public class Sequence extends ASequence implements SequenceI
 
   private boolean _isNa;
 
-  private long _seqhash = 0;
+  private int _seqhash = 0;
 
   /**
    * Answers false if the sequence is more than 85% nucleotide (ACGTU), else
@@ -1194,8 +1487,8 @@ public class Sequence extends ASequence implements SequenceI
 
       dsseq.setDescription(description);
       // move features and database references onto dataset sequence
-      dsseq.sequenceFeatures = sequenceFeatures;
-      sequenceFeatures = null;
+      dsseq.sequenceFeatureStore = sequenceFeatureStore;
+      sequenceFeatureStore = null;
       dsseq.dbrefs = dbrefs;
       dbrefs = null;
       // TODO: search and replace any references to this sequence with
@@ -1254,11 +1547,11 @@ public class Sequence extends ASequence implements SequenceI
       return null;
     }
 
-    Vector subset = new Vector();
-    Enumeration e = annotation.elements();
+    Vector<AlignmentAnnotation> subset = new Vector<AlignmentAnnotation>();
+    Enumeration<AlignmentAnnotation> e = annotation.elements();
     while (e.hasMoreElements())
     {
-      AlignmentAnnotation ann = (AlignmentAnnotation) e.nextElement();
+      AlignmentAnnotation ann = e.nextElement();
       if (ann.label != null && ann.label.equals(label))
       {
         subset.addElement(ann);
@@ -1273,7 +1566,7 @@ public class Sequence extends ASequence implements SequenceI
     e = subset.elements();
     while (e.hasMoreElements())
     {
-      anns[i++] = (AlignmentAnnotation) e.nextElement();
+      anns[i++] = e.nextElement();
     }
     subset.removeAllElements();
     return anns;
@@ -1326,13 +1619,12 @@ public class Sequence extends ASequence implements SequenceI
     if (entry.getSequenceFeatures() != null)
     {
 
-      SequenceFeature[] sfs = entry.getSequenceFeatures();
-      for (int si = 0; si < sfs.length; si++)
+      List<SequenceFeature> sfs = entry.getSequenceFeatures();
+      for (SequenceFeature feature : sfs)
       {
-        SequenceFeature sf[] = (mp != null) ? mp.locateFeature(sfs[si])
-                : new SequenceFeature[]
-                { new SequenceFeature(sfs[si]) };
-        if (sf != null && sf.length > 0)
+       SequenceFeature sf[] = (mp != null) ? mp.locateFeature(feature)
+                : new SequenceFeature[] { new SequenceFeature(feature) };
+        if (sf != null)
         {
           for (int sfi = 0; sfi < sf.length; sfi++)
           {
@@ -1345,10 +1637,10 @@ public class Sequence extends ASequence implements SequenceI
     // transfer PDB entries
     if (entry.getAllPDBEntries() != null)
     {
-      Enumeration e = entry.getAllPDBEntries().elements();
+      Enumeration<PDBEntry> e = entry.getAllPDBEntries().elements();
       while (e.hasMoreElements())
       {
-        PDBEntry pdb = (PDBEntry) e.nextElement();
+        PDBEntry pdb = e.nextElement();
         addPDBId(pdb);
       }
     }
@@ -1516,4 +1808,97 @@ public class Sequence extends ASequence implements SequenceI
     }
   }
 
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> findFeatures(int fromColumn, int toColumn,
+          String... types)
+  {
+    int startPos = findPosition(fromColumn - 1); // convert base 1 to base 0
+    int endPos = fromColumn == toColumn ? startPos
+            : findPosition(toColumn - 1);
+
+    List<SequenceFeature> result = getFeatures().findFeatures(startPos,
+            endPos, types);
+
+    /*
+     * if end column is gapped, endPos may be to the right, 
+     * and we may have included adjacent or enclosing features;
+     * remove any that are not enclosing, non-contact features
+     */
+    if (endPos > this.end || Comparison.isGap(sequence[toColumn - 1]))
+    {
+      ListIterator<SequenceFeature> it = result.listIterator();
+      while (it.hasNext())
+      {
+        SequenceFeature sf = it.next();
+        int sfBegin = sf.getBegin();
+        int sfEnd = sf.getEnd();
+        int featureStartColumn = findIndex(sfBegin);
+        if (featureStartColumn > toColumn)
+        {
+          it.remove();
+        }
+        else if (featureStartColumn < fromColumn)
+        {
+          int featureEndColumn = sfEnd == sfBegin ? featureStartColumn
+                  : findIndex(sfEnd);
+          if (featureEndColumn < fromColumn)
+          {
+            it.remove();
+          }
+          else if (featureEndColumn > toColumn && sf.isContactFeature())
+          {
+            /*
+             * remove an enclosing feature if it is a contact feature
+             */
+            it.remove();
+          }
+        }
+      }
+    }
+
+    return result;
+  }
+
+  /**
+   * Invalidates any stale cursors (forcing recalculation) by incrementing the
+   * token that has to match the one presented by the cursor
+   */
+  @Override
+  public void sequenceChanged()
+  {
+    changeCount++;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public int replace(char c1, char c2)
+  {
+    if (c1 == c2)
+    {
+      return 0;
+    }
+    int count = 0;
+    synchronized (sequence)
+    {
+      for (int c = 0; c < sequence.length; c++)
+      {
+        if (sequence[c] == c1)
+        {
+          sequence[c] = c2;
+          count++;
+        }
+      }
+    }
+    if (count > 0)
+    {
+      sequenceChanged();
+    }
+
+    return count;
+  }
 }
diff --git a/src/jalview/datamodel/SequenceCursor.java b/src/jalview/datamodel/SequenceCursor.java
new file mode 100644 (file)
index 0000000..b5929bf
--- /dev/null
@@ -0,0 +1,125 @@
+package jalview.datamodel;
+
+/**
+ * An immutable object representing one or more residue and corresponding
+ * alignment column positions for a sequence
+ */
+public class SequenceCursor
+{
+  /**
+   * the aligned sequence this cursor applies to
+   */
+  public final SequenceI sequence;
+
+  /**
+   * residue position in sequence (start...), 0 if undefined
+   */
+  public final int residuePosition;
+
+  /**
+   * column position (1...) corresponding to residuePosition, or 0 if undefined
+   */
+  public final int columnPosition;
+
+  /**
+   * column position (1...) of first residue in the sequence, or 0 if undefined
+   */
+  public final int firstColumnPosition;
+
+  /**
+   * column position (1...) of last residue in the sequence, or 0 if undefined
+   */
+  public final int lastColumnPosition;
+
+  /**
+   * a token which may be used to check whether this cursor is still valid for
+   * its sequence (allowing it to be ignored if the sequence has changed)
+   */
+  public final int token;
+
+  /**
+   * Constructor
+   * 
+   * @param seq
+   *          sequence this cursor applies to
+   * @param resPos
+   *          residue position in sequence (start..)
+   * @param column
+   *          column position in alignment (1..)
+   * @param tok
+   *          a token that may be validated by the sequence to check the cursor
+   *          is not stale
+   */
+  public SequenceCursor(SequenceI seq, int resPos, int column, int tok)
+  {
+    this(seq, resPos, column, 0, 0, tok);
+  }
+
+  /**
+   * Constructor
+   * 
+   * @param seq
+   *          sequence this cursor applies to
+   * @param resPos
+   *          residue position in sequence (start..)
+   * @param column
+   *          column position in alignment (1..)
+   * @param firstResCol
+   *          column position of the first residue in the sequence (1..), or 0
+   *          if not known
+   * @param lastResCol
+   *          column position of the last residue in the sequence (1..), or 0 if
+   *          not known
+   * @param tok
+   *          a token that may be validated by the sequence to check the cursor
+   *          is not stale
+   */
+  public SequenceCursor(SequenceI seq, int resPos, int column, int firstResCol,
+          int lastResCol, int tok)
+  {
+    sequence = seq;
+    residuePosition = resPos;
+    columnPosition = column;
+    firstColumnPosition = firstResCol;
+    lastColumnPosition = lastResCol;
+    token = tok;
+  }
+
+  @Override
+  public int hashCode()
+  {
+    int hash = 31 * residuePosition;
+    hash = 31 * hash + columnPosition;
+    hash = 31 * hash + token;
+    if (sequence != null)
+    {
+      hash += sequence.hashCode();
+    }
+    return hash;
+  }
+
+  /**
+   * Two cursors are equal if they refer to the same sequence object and have
+   * the same residue position, column position and token value
+   */
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (!(obj instanceof SequenceCursor))
+    {
+      return false;
+    }
+    SequenceCursor sc = (SequenceCursor) obj;
+    return sequence == sc.sequence && residuePosition == sc.residuePosition
+            && columnPosition == sc.columnPosition && token == sc.token;
+  }
+
+  @Override
+  public String toString()
+  {
+    String name = sequence == null ? "" : sequence.getName();
+    return String.format("%s:Pos%d:Col%d:startCol%d:endCol%d:tok%d", name,
+            residuePosition, columnPosition, firstColumnPosition,
+            lastColumnPosition, token);
+  }
+}
index 71732aa..9c4087e 100755 (executable)
  */
 package jalview.datamodel;
 
+import jalview.datamodel.features.FeatureLocationI;
+
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Vector;
 
 /**
@@ -30,8 +33,14 @@ import java.util.Vector;
  * @author $author$
  * @version $Revision$
  */
-public class SequenceFeature
+public class SequenceFeature implements FeatureLocationI
 {
+  /*
+   * score value if none is set; preferably Float.Nan, but see
+   * JAL-2060 and JAL-2554 for a couple of blockers to that
+   */
+  private static final float NO_SCORE = 0f;
+
   private static final String STATUS = "status";
 
   private static final String STRAND = "STRAND";
@@ -48,13 +57,22 @@ public class SequenceFeature
    */
   private static final String ATTRIBUTES = "ATTRIBUTES";
 
-  public int begin;
+  /*
+   * type, begin, end, featureGroup, score and contactFeature are final 
+   * to ensure that the integrity of SequenceFeatures data store 
+   * can't be broken by direct update of these fields
+   */
+  public final String type;
 
-  public int end;
+  public final int begin;
 
-  public float score;
+  public final int end;
 
-  public String type;
+  public final String featureGroup;
+
+  public final float score;
+
+  private final boolean contactFeature;
 
   public String description;
 
@@ -66,14 +84,6 @@ public class SequenceFeature
 
   public Vector<String> links;
 
-  // Feature group can be set from a features file
-  // as a group of features between STARTGROUP and ENDGROUP markers
-  public String featureGroup;
-
-  public SequenceFeature()
-  {
-  }
-
   /**
    * Constructs a duplicate feature. Note: Uses makes a shallow copy of the
    * otherDetails map, so the new and original SequenceFeature may reference the
@@ -83,96 +93,99 @@ public class SequenceFeature
    */
   public SequenceFeature(SequenceFeature cpy)
   {
-    if (cpy != null)
-    {
-      begin = cpy.begin;
-      end = cpy.end;
-      score = cpy.score;
-      if (cpy.type != null)
-      {
-        type = new String(cpy.type);
-      }
-      if (cpy.description != null)
-      {
-        description = new String(cpy.description);
-      }
-      if (cpy.featureGroup != null)
-      {
-        featureGroup = new String(cpy.featureGroup);
-      }
-      if (cpy.otherDetails != null)
-      {
-        try
-        {
-          otherDetails = (Map<String, Object>) ((HashMap<String, Object>) cpy.otherDetails)
-                  .clone();
-        } catch (Exception e)
-        {
-          // ignore
-        }
-      }
-      if (cpy.links != null && cpy.links.size() > 0)
-      {
-        links = new Vector<String>();
-        for (int i = 0, iSize = cpy.links.size(); i < iSize; i++)
-        {
-          links.addElement(cpy.links.elementAt(i));
-        }
-      }
-    }
+    this(cpy, cpy.getBegin(), cpy.getEnd(), cpy.getFeatureGroup(), cpy
+            .getScore());
   }
 
   /**
-   * Constructor including a Status value
+   * Constructor
    * 
-   * @param type
-   * @param desc
-   * @param status
-   * @param begin
-   * @param end
-   * @param featureGroup
+   * @param theType
+   * @param theDesc
+   * @param theBegin
+   * @param theEnd
+   * @param group
    */
-  public SequenceFeature(String type, String desc, String status, int begin,
-          int end, String featureGroup)
+  public SequenceFeature(String theType, String theDesc, int theBegin,
+          int theEnd, String group)
   {
-    this(type, desc, begin, end, featureGroup);
-    setStatus(status);
+    this(theType, theDesc, theBegin, theEnd, NO_SCORE, group);
   }
 
   /**
-   * Constructor
+   * Constructor including a score value
    * 
-   * @param type
-   * @param desc
-   * @param begin
-   * @param end
-   * @param featureGroup
+   * @param theType
+   * @param theDesc
+   * @param theBegin
+   * @param theEnd
+   * @param theScore
+   * @param group
    */
-  SequenceFeature(String type, String desc, int begin, int end,
-          String featureGroup)
+  public SequenceFeature(String theType, String theDesc, int theBegin,
+          int theEnd, float theScore, String group)
   {
-    this.type = type;
-    this.description = desc;
-    this.begin = begin;
-    this.end = end;
-    this.featureGroup = featureGroup;
+    this.type = theType;
+    this.description = theDesc;
+    this.begin = theBegin;
+    this.end = theEnd;
+    this.featureGroup = group;
+    this.score = theScore;
+
+    /*
+     * for now, only "Disulfide/disulphide bond" is treated as a contact feature
+     */
+    this.contactFeature = "disulfide bond".equalsIgnoreCase(type)
+            || "disulphide bond".equalsIgnoreCase(type);
   }
 
   /**
-   * Constructor including a score value
+   * A copy constructor that allows the value of final fields to be 'modified'
+   * 
+   * @param sf
+   * @param newType
+   * @param newBegin
+   * @param newEnd
+   * @param newGroup
+   * @param newScore
+   */
+  public SequenceFeature(SequenceFeature sf, String newType, int newBegin,
+          int newEnd, String newGroup, float newScore)
+  {
+    this(newType, sf.getDescription(), newBegin, newEnd, newScore,
+            newGroup);
+
+    if (sf.otherDetails != null)
+    {
+      otherDetails = new HashMap<String, Object>();
+      for (Entry<String, Object> entry : sf.otherDetails.entrySet())
+      {
+        otherDetails.put(entry.getKey(), entry.getValue());
+      }
+    }
+    if (sf.links != null && sf.links.size() > 0)
+    {
+      links = new Vector<String>();
+      for (int i = 0, iSize = sf.links.size(); i < iSize; i++)
+      {
+        links.addElement(sf.links.elementAt(i));
+      }
+    }
+  }
+
+  /**
+   * A copy constructor that allows the value of final fields to be 'modified'
    * 
-   * @param type
-   * @param desc
-   * @param begin
-   * @param end
-   * @param score
-   * @param featureGroup
+   * @param sf
+   * @param newBegin
+   * @param newEnd
+   * @param newGroup
+   * @param newScore
    */
-  public SequenceFeature(String type, String desc, int begin, int end,
-          float score, String featureGroup)
+  public SequenceFeature(SequenceFeature sf, int newBegin, int newEnd,
+          String newGroup, float newScore)
   {
-    this(type, desc, begin, end, featureGroup);
-    this.score = score;
+    this(sf, sf.getType(), newBegin, newEnd, newGroup, newScore);
   }
 
   /**
@@ -268,31 +281,23 @@ public class SequenceFeature
    * 
    * @return DOCUMENT ME!
    */
+  @Override
   public int getBegin()
   {
     return begin;
   }
 
-  public void setBegin(int start)
-  {
-    this.begin = start;
-  }
-
   /**
    * DOCUMENT ME!
    * 
    * @return DOCUMENT ME!
    */
+  @Override
   public int getEnd()
   {
     return end;
   }
 
-  public void setEnd(int end)
-  {
-    this.end = end;
-  }
-
   /**
    * DOCUMENT ME!
    * 
@@ -303,11 +308,6 @@ public class SequenceFeature
     return type;
   }
 
-  public void setType(String type)
-  {
-    this.type = type;
-  }
-
   /**
    * DOCUMENT ME!
    * 
@@ -328,11 +328,6 @@ public class SequenceFeature
     return featureGroup;
   }
 
-  public void setFeatureGroup(String featureGroup)
-  {
-    this.featureGroup = featureGroup;
-  }
-
   public void addLink(String labelLink)
   {
     if (links == null)
@@ -340,7 +335,10 @@ public class SequenceFeature
       links = new Vector<String>();
     }
 
-    links.insertElementAt(labelLink, 0);
+    if (!links.contains(labelLink))
+    {
+      links.insertElementAt(labelLink, 0);
+    }
   }
 
   public float getScore()
@@ -348,11 +346,6 @@ public class SequenceFeature
     return score;
   }
 
-  public void setScore(float value)
-  {
-    score = value;
-  }
-
   /**
    * Used for getting values which are not in the basic set. eg STRAND, PHASE
    * for GFF file
@@ -432,17 +425,6 @@ public class SequenceFeature
     return (String) getValue(ATTRIBUTES);
   }
 
-  public void setPosition(int pos)
-  {
-    begin = pos;
-    end = pos;
-  }
-
-  public int getPosition()
-  {
-    return begin;
-  }
-
   /**
    * Return 1 for forward strand ('+' in GFF), -1 for reverse strand ('-' in
    * GFF), and 0 for unknown or not (validly) specified
@@ -538,14 +520,19 @@ public class SequenceFeature
    * positions, rather than ends of a range. Such features may be visualised or
    * reported differently to features on a range.
    */
+  @Override
   public boolean isContactFeature()
   {
-    // TODO abstract one day to a FeatureType class
-    if ("disulfide bond".equalsIgnoreCase(type)
-            || "disulphide bond".equalsIgnoreCase(type))
-    {
-      return true;
-    }
-    return false;
+    return contactFeature;
+  }
+
+  /**
+   * Answers true if the sequence has zero start and end position
+   * 
+   * @return
+   */
+  public boolean isNonPositional()
+  {
+    return begin == 0 && end == 0;
   }
 }
index 12ddf60..6e6d1aa 100755 (executable)
@@ -20,6 +20,8 @@
  */
 package jalview.datamodel;
 
+import jalview.datamodel.features.SequenceFeaturesI;
+
 import java.util.BitSet;
 import java.util.List;
 import java.util.Vector;
@@ -117,9 +119,9 @@ public interface SequenceI extends ASequenceI
   public String getSequenceAsString(int start, int end);
 
   /**
-   * Get the sequence as a character array
+   * Answers a copy of the sequence as a character array
    * 
-   * @return seqeunce and any gaps
+   * @return
    */
   public char[] getSequence();
 
@@ -175,7 +177,7 @@ public interface SequenceI extends ASequenceI
   public String getDescription();
 
   /**
-   * Return the alignment column for a sequence position
+   * Return the alignment column (from 1..) for a sequence position
    * 
    * @param pos
    *          lying from start to end
@@ -201,6 +203,16 @@ public interface SequenceI extends ASequenceI
   public int findPosition(int i);
 
   /**
+   * Returns the from-to sequence positions (start..) for the given column
+   * positions (1..), or null if no residues are included in the range
+   * 
+   * @param fromColum
+   * @param toColumn
+   * @return
+   */
+  public Range findPositions(int fromColum, int toColumn);
+
+  /**
    * Returns an int array where indices correspond to each residue in the
    * sequence and the element value gives its position in the alignment
    * 
@@ -261,22 +273,28 @@ public interface SequenceI extends ASequenceI
   public void insertCharAt(int position, int count, char ch);
 
   /**
-   * Gets array holding sequence features associated with this sequence. The
-   * array may be held by the sequence's dataset sequence if that is defined.
+   * Answers a list of all sequence features associated with this sequence. The
+   * list may be held by the sequence's dataset sequence if that is defined.
+   * 
+   * @return
+   */
+  public List<SequenceFeature> getSequenceFeatures();
+
+  /**
+   * Answers the object holding features for the sequence
    * 
-   * @return hard reference to array
+   * @return
    */
-  public SequenceFeature[] getSequenceFeatures();
+  SequenceFeaturesI getFeatures();
 
   /**
-   * Replaces the array of sequence features associated with this sequence with
-   * a new array reference. If this sequence has a dataset sequence, then this
-   * method will update the dataset sequence's feature array
+   * Replaces the sequence features associated with this sequence with the given
+   * features. If this sequence has a dataset sequence, then this method will
+   * update the dataset sequence's features instead.
    * 
    * @param features
-   *          New array of sequence features
    */
-  public void setSequenceFeatures(SequenceFeature[] features);
+  public void setSequenceFeatures(List<SequenceFeature> features);
 
   /**
    * DOCUMENT ME!
@@ -341,7 +359,7 @@ public interface SequenceI extends ASequenceI
 
   /**
    * Adds the given sequence feature and returns true, or returns false if it is
-   * already present on the sequence
+   * already present on the sequence, or if the feature type is null.
    * 
    * @param sf
    * @return
@@ -479,9 +497,41 @@ public interface SequenceI extends ASequenceI
   public List<DBRefEntry> getPrimaryDBRefs();
 
   /**
+   * Returns a (possibly empty) list of sequence features that overlap the given
+   * alignment column range, optionally restricted to one or more specified
+   * feature types. If the range is all gaps, then features which enclose it are
+   * included (but not contact features).
+   * 
+   * @param fromCol
+   *          start column of range inclusive (1..)
+   * @param toCol
+   *          end column of range inclusive (1..)
+   * @param types
+   *          optional feature types to restrict results to
+   * @return
+   */
+  List<SequenceFeature> findFeatures(int fromCol, int toCol, String... types);
+
+  /**
+   * Method to call to indicate that the sequence (characters or alignment/gaps)
+   * has been modified. Provided to allow any cursors on residue/column
+   * positions to be invalidated.
+   */
+  void sequenceChanged();
+  
+  /**
    * 
    * @return BitSet corresponding to index [0,length) where Comparison.isGap()
    *         returns true.
    */
   BitSet getInsertionsAsBits();
+
+  /**
+   * Replaces every occurrence of c1 in the sequence with c2 and returns the
+   * number of characters changed
+   * 
+   * @param c1
+   * @param c2
+   */
+  public int replace(char c1, char c2);
 }
diff --git a/src/jalview/datamodel/features/FeatureLocationI.java b/src/jalview/datamodel/features/FeatureLocationI.java
new file mode 100644 (file)
index 0000000..e651c13
--- /dev/null
@@ -0,0 +1,12 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+
+/**
+ * An extension of ContiguousI that allows start/end values to be interpreted
+ * instead as two contact positions
+ */
+public interface FeatureLocationI extends ContiguousI
+{
+  boolean isContactFeature();
+}
diff --git a/src/jalview/datamodel/features/FeatureStore.java b/src/jalview/datamodel/features/FeatureStore.java
new file mode 100644 (file)
index 0000000..51bee57
--- /dev/null
@@ -0,0 +1,1064 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+import jalview.datamodel.SequenceFeature;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+/**
+ * A data store for a set of sequence features that supports efficient lookup of
+ * features overlapping a given range. Intended for (but not limited to) storage
+ * of features for one sequence and feature type.
+ * 
+ * @author gmcarstairs
+ *
+ */
+public class FeatureStore
+{
+  /**
+   * a class providing criteria for performing a binary search of a list
+   */
+  abstract static class SearchCriterion
+  {
+    /**
+     * Answers true if the entry passes the search criterion test
+     * 
+     * @param entry
+     * @return
+     */
+    abstract boolean compare(SequenceFeature entry);
+
+    /**
+     * serves a search condition for finding the first feature whose start
+     * position follows a given target location
+     * 
+     * @param target
+     * @return
+     */
+    static SearchCriterion byStart(final long target)
+    {
+      return new SearchCriterion() {
+
+        @Override
+        boolean compare(SequenceFeature entry)
+        {
+          return entry.getBegin() >= target;
+        }
+      };
+    }
+
+    /**
+     * serves a search condition for finding the first feature whose end
+     * position is at or follows a given target location
+     * 
+     * @param target
+     * @return
+     */
+    static SearchCriterion byEnd(final long target)
+    {
+      return new SearchCriterion()
+      {
+
+        @Override
+        boolean compare(SequenceFeature entry)
+        {
+          return entry.getEnd() >= target;
+        }
+      };
+    }
+
+    /**
+     * serves a search condition for finding the first feature which follows the
+     * given range as determined by a supplied comparator
+     * 
+     * @param target
+     * @return
+     */
+    static SearchCriterion byFeature(final ContiguousI to,
+            final Comparator<ContiguousI> rc)
+    {
+      return new SearchCriterion()
+      {
+
+        @Override
+        boolean compare(SequenceFeature entry)
+        {
+          return rc.compare(entry, to) >= 0;
+        }
+      };
+    }
+  }
+
+  /*
+   * Non-positional features have no (zero) start/end position.
+   * Kept as a separate list in case this criterion changes in future.
+   */
+  List<SequenceFeature> nonPositionalFeatures;
+
+  /*
+   * An ordered list of features, with the promise that no feature in the list 
+   * properly contains any other. This constraint allows bounded linear search
+   * of the list for features overlapping a region.
+   * Contact features are not included in this list.
+   */
+  List<SequenceFeature> nonNestedFeatures;
+
+  /*
+   * contact features ordered by first contact position
+   */
+  List<SequenceFeature> contactFeatureStarts;
+
+  /*
+   * contact features ordered by second contact position
+   */
+  List<SequenceFeature> contactFeatureEnds;
+
+  /*
+   * Nested Containment List is used to hold any features that are nested 
+   * within (properly contained by) any other feature. This is a recursive tree
+   * which supports depth-first scan for features overlapping a range.
+   * It is used here as a 'catch-all' fallback for features that cannot be put
+   * into a simple ordered list without invalidating the search methods.
+   */
+  NCList<SequenceFeature> nestedFeatures;
+
+  /*
+   * Feature groups represented in stored positional features 
+   * (possibly including null)
+   */
+  Set<String> positionalFeatureGroups;
+
+  /*
+   * Feature groups represented in stored non-positional features 
+   * (possibly including null)
+   */
+  Set<String> nonPositionalFeatureGroups;
+
+  /*
+   * the total length of all positional features; contact features count 1 to
+   * the total and 1 to size(), consistent with an average 'feature length' of 1
+   */
+  int totalExtent;
+
+  float positionalMinScore;
+
+  float positionalMaxScore;
+
+  float nonPositionalMinScore;
+
+  float nonPositionalMaxScore;
+
+  /**
+   * Constructor
+   */
+  public FeatureStore()
+  {
+    nonNestedFeatures = new ArrayList<SequenceFeature>();
+    positionalFeatureGroups = new HashSet<String>();
+    nonPositionalFeatureGroups = new HashSet<String>();
+    positionalMinScore = Float.NaN;
+    positionalMaxScore = Float.NaN;
+    nonPositionalMinScore = Float.NaN;
+    nonPositionalMaxScore = Float.NaN;
+
+    // we only construct nonPositionalFeatures, contactFeatures
+    // or the NCList if we need to
+  }
+
+  /**
+   * Adds one sequence feature to the store, and returns true, unless the
+   * feature is already contained in the store, in which case this method
+   * returns false. Containment is determined by SequenceFeature.equals()
+   * comparison.
+   * 
+   * @param feature
+   */
+  public boolean addFeature(SequenceFeature feature)
+  {
+    if (contains(feature))
+    {
+      return false;
+    }
+
+    /*
+     * keep a record of feature groups
+     */
+    if (!feature.isNonPositional())
+    {
+      positionalFeatureGroups.add(feature.getFeatureGroup());
+    }
+
+    boolean added = false;
+
+    if (feature.isContactFeature())
+    {
+      added = addContactFeature(feature);
+    }
+    else if (feature.isNonPositional())
+    {
+      added = addNonPositionalFeature(feature);
+    }
+    else
+    {
+      added = addNonNestedFeature(feature);
+      if (!added)
+      {
+        /*
+         * detected a nested feature - put it in the NCList structure
+         */
+        added = addNestedFeature(feature);
+      }
+    }
+
+    if (added)
+    {
+      /*
+       * record the total extent of positional features, to make
+       * getTotalFeatureLength possible; we count the length of a 
+       * contact feature as 1
+       */
+      totalExtent += getFeatureLength(feature);
+
+      /*
+       * record the minimum and maximum score for positional
+       * and non-positional features
+       */
+      float score = feature.getScore();
+      if (!Float.isNaN(score))
+      {
+        if (feature.isNonPositional())
+        {
+          nonPositionalMinScore = min(nonPositionalMinScore, score);
+          nonPositionalMaxScore = max(nonPositionalMaxScore, score);
+        }
+        else
+        {
+          positionalMinScore = min(positionalMinScore, score);
+          positionalMaxScore = max(positionalMaxScore, score);
+        }
+      }
+    }
+
+    return added;
+  }
+
+  /**
+   * Answers true if this store contains the given feature (testing by
+   * SequenceFeature.equals), else false
+   * 
+   * @param feature
+   * @return
+   */
+  public boolean contains(SequenceFeature feature)
+  {
+    if (feature.isNonPositional())
+    {
+      return nonPositionalFeatures == null ? false : nonPositionalFeatures
+              .contains(feature);
+    }
+
+    if (feature.isContactFeature())
+    {
+      return contactFeatureStarts == null ? false : listContains(
+              contactFeatureStarts, feature);
+    }
+
+    if (listContains(nonNestedFeatures, feature))
+    {
+      return true;
+    }
+
+    return nestedFeatures == null ? false : nestedFeatures
+            .contains(feature);
+  }
+
+  /**
+   * Answers the 'length' of the feature, counting 0 for non-positional features
+   * and 1 for contact features
+   * 
+   * @param feature
+   * @return
+   */
+  protected static int getFeatureLength(SequenceFeature feature)
+  {
+    if (feature.isNonPositional())
+    {
+      return 0;
+    }
+    if (feature.isContactFeature())
+    {
+      return 1;
+    }
+    return 1 + feature.getEnd() - feature.getBegin();
+  }
+
+  /**
+   * Adds the feature to the list of non-positional features (with lazy
+   * instantiation of the list if it is null), and returns true. The feature
+   * group is added to the set of distinct feature groups for non-positional
+   * features. This method allows duplicate features, so test before calling to
+   * prevent this.
+   * 
+   * @param feature
+   */
+  protected boolean addNonPositionalFeature(SequenceFeature feature)
+  {
+    if (nonPositionalFeatures == null)
+    {
+      nonPositionalFeatures = new ArrayList<SequenceFeature>();
+    }
+
+    nonPositionalFeatures.add(feature);
+
+    nonPositionalFeatureGroups.add(feature.getFeatureGroup());
+
+    return true;
+  }
+
+  /**
+   * Adds one feature to the NCList that can manage nested features (creating
+   * the NCList if necessary), and returns true. If the feature is already
+   * stored in the NCList (by equality test), then it is not added, and this
+   * method returns false.
+   */
+  protected synchronized boolean addNestedFeature(SequenceFeature feature)
+  {
+    if (nestedFeatures == null)
+    {
+      nestedFeatures = new NCList<>(feature);
+      return true;
+    }
+    return nestedFeatures.add(feature, false);
+  }
+
+  /**
+   * Add a feature to the list of non-nested features, maintaining the ordering
+   * of the list. A check is made for whether the feature is nested in (properly
+   * contained by) an existing feature. If there is no nesting, the feature is
+   * added to the list and the method returns true. If nesting is found, the
+   * feature is not added and the method returns false.
+   * 
+   * @param feature
+   * @return
+   */
+  protected boolean addNonNestedFeature(SequenceFeature feature)
+  {
+    synchronized (nonNestedFeatures)
+    {
+      /*
+       * find the first stored feature which doesn't precede the new one
+       */
+      int insertPosition = binarySearch(nonNestedFeatures,
+              SearchCriterion.byFeature(feature, RangeComparator.BY_START_POSITION));
+
+      /*
+       * fail if we detect feature enclosure - of the new feature by
+       * the one preceding it, or of the next feature by the new one
+       */
+      if (insertPosition > 0)
+      {
+        if (encloses(nonNestedFeatures.get(insertPosition - 1), feature))
+        {
+          return false;
+        }
+      }
+      if (insertPosition < nonNestedFeatures.size())
+      {
+        if (encloses(feature, nonNestedFeatures.get(insertPosition)))
+        {
+          return false;
+        }
+      }
+
+      /*
+       * checks passed - add the feature
+       */
+      nonNestedFeatures.add(insertPosition, feature);
+
+      return true;
+    }
+  }
+
+  /**
+   * Answers true if range1 properly encloses range2, else false
+   * 
+   * @param range1
+   * @param range2
+   * @return
+   */
+  protected boolean encloses(ContiguousI range1, ContiguousI range2)
+  {
+    int begin1 = range1.getBegin();
+    int begin2 = range2.getBegin();
+    int end1 = range1.getEnd();
+    int end2 = range2.getEnd();
+    if (begin1 == begin2 && end1 > end2)
+    {
+      return true;
+    }
+    if (begin1 < begin2 && end1 >= end2)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Add a contact feature to the lists that hold them ordered by start (first
+   * contact) and by end (second contact) position, ensuring the lists remain
+   * ordered, and returns true. This method allows duplicate features to be
+   * added, so test before calling to avoid this.
+   * 
+   * @param feature
+   * @return
+   */
+  protected synchronized boolean addContactFeature(SequenceFeature feature)
+  {
+    if (contactFeatureStarts == null)
+    {
+      contactFeatureStarts = new ArrayList<SequenceFeature>();
+    }
+    if (contactFeatureEnds == null)
+    {
+      contactFeatureEnds = new ArrayList<SequenceFeature>();
+    }
+
+    /*
+     * binary search the sorted list to find the insertion point
+     */
+    int insertPosition = binarySearch(contactFeatureStarts,
+            SearchCriterion.byFeature(feature,
+                    RangeComparator.BY_START_POSITION));
+    contactFeatureStarts.add(insertPosition, feature);
+    // and resort to mak siccar...just in case insertion point not quite right
+    Collections.sort(contactFeatureStarts, RangeComparator.BY_START_POSITION);
+
+    insertPosition = binarySearch(contactFeatureStarts,
+            SearchCriterion.byFeature(feature,
+                    RangeComparator.BY_END_POSITION));
+    contactFeatureEnds.add(feature);
+    Collections.sort(contactFeatureEnds, RangeComparator.BY_END_POSITION);
+
+    return true;
+  }
+
+  /**
+   * Answers true if the list contains the feature, else false. This method is
+   * optimised for the condition that the list is sorted on feature start
+   * position ascending, and will give unreliable results if this does not hold.
+   * 
+   * @param features
+   * @param feature
+   * @return
+   */
+  protected static boolean listContains(List<SequenceFeature> features,
+          SequenceFeature feature)
+  {
+    if (features == null || feature == null)
+    {
+      return false;
+    }
+
+    /*
+     * locate the first entry in the list which does not precede the feature
+     */
+    int pos = binarySearch(features,
+            SearchCriterion.byFeature(feature, RangeComparator.BY_START_POSITION));
+    int len = features.size();
+    while (pos < len)
+    {
+      SequenceFeature sf = features.get(pos);
+      if (sf.getBegin() > feature.getBegin())
+      {
+        return false; // no match found
+      }
+      if (sf.equals(feature))
+      {
+        return true;
+      }
+      pos++;
+    }
+    return false;
+  }
+
+  /**
+   * Returns a (possibly empty) list of features whose extent overlaps the given
+   * range. The returned list is not ordered. Contact features are included if
+   * either of the contact points lies within the range.
+   * 
+   * @param start
+   *          start position of overlap range (inclusive)
+   * @param end
+   *          end position of overlap range (inclusive)
+   * @return
+   */
+  public List<SequenceFeature> findOverlappingFeatures(long start, long end)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    findNonNestedFeatures(start, end, result);
+
+    findContactFeatures(start, end, result);
+
+    if (nestedFeatures != null)
+    {
+      result.addAll(nestedFeatures.findOverlaps(start, end));
+    }
+
+    return result;
+  }
+
+  /**
+   * Adds contact features to the result list where either the second or the
+   * first contact position lies within the target range
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  protected void findContactFeatures(long from, long to,
+          List<SequenceFeature> result)
+  {
+    if (contactFeatureStarts != null)
+    {
+      findContactStartFeatures(from, to, result);
+    }
+    if (contactFeatureEnds != null)
+    {
+      findContactEndFeatures(from, to, result);
+    }
+  }
+
+  /**
+   * Adds to the result list any contact features whose end (second contact
+   * point), but not start (first contact point), lies in the query from-to
+   * range
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  protected void findContactEndFeatures(long from, long to,
+          List<SequenceFeature> result)
+  {
+    /*
+     * find the first contact feature (if any) that does not lie 
+     * entirely before the target range
+     */
+    int startPosition = binarySearch(contactFeatureEnds,
+            SearchCriterion.byEnd(from));
+    for (; startPosition < contactFeatureEnds.size(); startPosition++)
+    {
+      SequenceFeature sf = contactFeatureEnds.get(startPosition);
+      if (!sf.isContactFeature())
+      {
+        System.err.println("Error! non-contact feature type "
+                + sf.getType() + " in contact features list");
+        continue;
+      }
+
+      int begin = sf.getBegin();
+      if (begin >= from && begin <= to)
+      {
+        /*
+         * this feature's first contact position lies in the search range
+         * so we don't include it in results a second time
+         */
+        continue;
+      }
+
+      int end = sf.getEnd();
+      if (end >= from && end <= to)
+      {
+        result.add(sf);
+      }
+      if (end > to)
+      {
+        break;
+      }
+    }
+  }
+
+  /**
+   * Adds non-nested features to the result list that lie within the target
+   * range. Non-positional features (start=end=0), contact features and nested
+   * features are excluded.
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  protected void findNonNestedFeatures(long from, long to,
+          List<SequenceFeature> result)
+  {
+    /*
+     * find the first feature whose end position is
+     * after the target range start
+     */
+    int startIndex = binarySearch(nonNestedFeatures,
+            SearchCriterion.byEnd(from));
+
+    final int startIndex1 = startIndex;
+    int i = startIndex1;
+    while (i < nonNestedFeatures.size())
+    {
+      SequenceFeature sf = nonNestedFeatures.get(i);
+      if (sf.getBegin() > to)
+      {
+        break;
+      }
+      if (sf.getBegin() <= to && sf.getEnd() >= from)
+      {
+        result.add(sf);
+      }
+      i++;
+    }
+  }
+
+  /**
+   * Adds contact features whose start position lies in the from-to range to the
+   * result list
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  protected void findContactStartFeatures(long from, long to,
+          List<SequenceFeature> result)
+  {
+    int startPosition = binarySearch(contactFeatureStarts,
+            SearchCriterion.byStart(from));
+
+    for (; startPosition < contactFeatureStarts.size(); startPosition++)
+    {
+      SequenceFeature sf = contactFeatureStarts.get(startPosition);
+      if (!sf.isContactFeature())
+      {
+        System.err.println("Error! non-contact feature type "
+                + sf.getType() + " in contact features list");
+        continue;
+      }
+      int begin = sf.getBegin();
+      if (begin >= from && begin <= to)
+      {
+        result.add(sf);
+      }
+    }
+  }
+
+  /**
+   * Answers a list of all positional features stored, in no guaranteed order
+   * 
+   * @return
+   */
+  public List<SequenceFeature> getPositionalFeatures()
+  {
+    /*
+     * add non-nested features (may be all features for many cases)
+     */
+    List<SequenceFeature> result = new ArrayList<>();
+    result.addAll(nonNestedFeatures);
+
+    /*
+     * add any contact features - from the list by start position
+     */
+    if (contactFeatureStarts != null)
+    {
+      result.addAll(contactFeatureStarts);
+    }
+
+    /*
+     * add any nested features
+     */
+    if (nestedFeatures != null)
+    {
+      result.addAll(nestedFeatures.getEntries());
+    }
+
+    return result;
+  }
+
+  /**
+   * Answers a list of all contact features. If there are none, returns an
+   * immutable empty list.
+   * 
+   * @return
+   */
+  public List<SequenceFeature> getContactFeatures()
+  {
+    if (contactFeatureStarts == null)
+    {
+      return Collections.emptyList();
+    }
+    return new ArrayList<>(contactFeatureStarts);
+  }
+
+  /**
+   * Answers a list of all non-positional features. If there are none, returns
+   * an immutable empty list.
+   * 
+   * @return
+   */
+  public List<SequenceFeature> getNonPositionalFeatures()
+  {
+    if (nonPositionalFeatures == null)
+    {
+      return Collections.emptyList();
+    }
+    return new ArrayList<>(nonPositionalFeatures);
+  }
+
+  /**
+   * Deletes the given feature from the store, returning true if it was found
+   * (and deleted), else false. This method makes no assumption that the feature
+   * is in the 'expected' place in the store, in case it has been modified since
+   * it was added.
+   * 
+   * @param sf
+   */
+  public synchronized boolean delete(SequenceFeature sf)
+  {
+    /*
+     * try the non-nested positional features first
+     */
+    boolean removed = nonNestedFeatures.remove(sf);
+
+    /*
+     * if not found, try contact positions (and if found, delete
+     * from both lists of contact positions)
+     */
+    if (!removed && contactFeatureStarts != null)
+    {
+      removed = contactFeatureStarts.remove(sf);
+      if (removed)
+      {
+        contactFeatureEnds.remove(sf);
+      }
+    }
+
+    boolean removedNonPositional = false;
+
+    /*
+     * if not found, try non-positional features
+     */
+    if (!removed && nonPositionalFeatures != null)
+    {
+      removedNonPositional = nonPositionalFeatures.remove(sf);
+      removed = removedNonPositional;
+    }
+
+    /*
+     * if not found, try nested features
+     */
+    if (!removed && nestedFeatures != null)
+    {
+      removed = nestedFeatures.delete(sf);
+    }
+
+    if (removed)
+    {
+      rescanAfterDelete();
+    }
+
+    return removed;
+  }
+
+  /**
+   * Rescan all features to recompute any cached values after an entry has been
+   * deleted. This is expected to be an infrequent event, so performance here is
+   * not critical.
+   */
+  protected synchronized void rescanAfterDelete()
+  {
+    positionalFeatureGroups.clear();
+    nonPositionalFeatureGroups.clear();
+    totalExtent = 0;
+    positionalMinScore = Float.NaN;
+    positionalMaxScore = Float.NaN;
+    nonPositionalMinScore = Float.NaN;
+    nonPositionalMaxScore = Float.NaN;
+
+    /*
+     * scan non-positional features for groups and scores
+     */
+    for (SequenceFeature sf : getNonPositionalFeatures())
+    {
+      nonPositionalFeatureGroups.add(sf.getFeatureGroup());
+      float score = sf.getScore();
+      nonPositionalMinScore = min(nonPositionalMinScore, score);
+      nonPositionalMaxScore = max(nonPositionalMaxScore, score);
+    }
+
+    /*
+     * scan positional features for groups, scores and extents
+     */
+    for (SequenceFeature sf : getPositionalFeatures())
+    {
+      positionalFeatureGroups.add(sf.getFeatureGroup());
+      float score = sf.getScore();
+      positionalMinScore = min(positionalMinScore, score);
+      positionalMaxScore = max(positionalMaxScore, score);
+      totalExtent += getFeatureLength(sf);
+    }
+  }
+
+  /**
+   * A helper method to return the minimum of two floats, where a non-NaN value
+   * is treated as 'less than' a NaN value (unlike Math.min which does the
+   * opposite)
+   * 
+   * @param f1
+   * @param f2
+   */
+  protected static float min(float f1, float f2)
+  {
+    if (Float.isNaN(f1))
+    {
+      return Float.isNaN(f2) ? f1 : f2;
+    }
+    else
+    {
+      return Float.isNaN(f2) ? f1 : Math.min(f1, f2);
+    }
+  }
+
+  /**
+   * A helper method to return the maximum of two floats, where a non-NaN value
+   * is treated as 'greater than' a NaN value (unlike Math.max which does the
+   * opposite)
+   * 
+   * @param f1
+   * @param f2
+   */
+  protected static float max(float f1, float f2)
+  {
+    if (Float.isNaN(f1))
+    {
+      return Float.isNaN(f2) ? f1 : f2;
+    }
+    else
+    {
+      return Float.isNaN(f2) ? f1 : Math.max(f1, f2);
+    }
+  }
+
+  /**
+   * Answers true if this store has no features, else false
+   * 
+   * @return
+   */
+  public boolean isEmpty()
+  {
+    boolean hasFeatures = !nonNestedFeatures.isEmpty()
+            || (contactFeatureStarts != null && !contactFeatureStarts
+                    .isEmpty())
+            || (nonPositionalFeatures != null && !nonPositionalFeatures
+                    .isEmpty())
+            || (nestedFeatures != null && nestedFeatures.size() > 0);
+
+    return !hasFeatures;
+  }
+
+  /**
+   * Answers the set of distinct feature groups stored, possibly including null,
+   * as an unmodifiable view of the set. The parameter determines whether the
+   * groups for positional or for non-positional features are returned.
+   * 
+   * @param positionalFeatures
+   * @return
+   */
+  public Set<String> getFeatureGroups(boolean positionalFeatures)
+  {
+    if (positionalFeatures)
+    {
+      return Collections.unmodifiableSet(positionalFeatureGroups);
+    }
+    else
+    {
+      return nonPositionalFeatureGroups == null ? Collections
+              .<String> emptySet() : Collections
+              .unmodifiableSet(nonPositionalFeatureGroups);
+    }
+  }
+
+  /**
+   * Performs a binary search of the (sorted) list to find the index of the
+   * first entry which returns true for the given comparator function. Returns
+   * the length of the list if there is no such entry.
+   * 
+   * @param features
+   * @param sc
+   * @return
+   */
+  protected static int binarySearch(List<SequenceFeature> features,
+          SearchCriterion sc)
+  {
+    int start = 0;
+    int end = features.size() - 1;
+    int matched = features.size();
+
+    while (start <= end)
+    {
+      int mid = (start + end) / 2;
+      SequenceFeature entry = features.get(mid);
+      boolean compare = sc.compare(entry);
+      if (compare)
+      {
+        matched = mid;
+        end = mid - 1;
+      }
+      else
+      {
+        start = mid + 1;
+      }
+    }
+
+    return matched;
+  }
+
+  /**
+   * Answers the number of positional (or non-positional) features stored.
+   * Contact features count as 1.
+   * 
+   * @param positional
+   * @return
+   */
+  public int getFeatureCount(boolean positional)
+  {
+    if (!positional)
+    {
+      return nonPositionalFeatures == null ? 0 : nonPositionalFeatures
+              .size();
+    }
+
+    int size = nonNestedFeatures.size();
+
+    if (contactFeatureStarts != null)
+    {
+      // note a contact feature (start/end) counts as one
+      size += contactFeatureStarts.size();
+    }
+
+    if (nestedFeatures != null)
+    {
+      size += nestedFeatures.size();
+    }
+
+    return size;
+  }
+
+  /**
+   * Answers the total length of positional features (or zero if there are
+   * none). Contact features contribute a value of 1 to the total.
+   * 
+   * @return
+   */
+  public int getTotalFeatureLength()
+  {
+    return totalExtent;
+  }
+
+  /**
+   * Answers the minimum score held for positional or non-positional features.
+   * This may be Float.NaN if there are no features, are none has a non-NaN
+   * score.
+   * 
+   * @param positional
+   * @return
+   */
+  public float getMinimumScore(boolean positional)
+  {
+    return positional ? positionalMinScore : nonPositionalMinScore;
+  }
+
+  /**
+   * Answers the maximum score held for positional or non-positional features.
+   * This may be Float.NaN if there are no features, are none has a non-NaN
+   * score.
+   * 
+   * @param positional
+   * @return
+   */
+  public float getMaximumScore(boolean positional)
+  {
+    return positional ? positionalMaxScore : nonPositionalMaxScore;
+  }
+
+  /**
+   * Answers a list of all either positional or non-positional features whose
+   * feature group matches the given group (which may be null)
+   * 
+   * @param positional
+   * @param group
+   * @return
+   */
+  public List<SequenceFeature> getFeaturesForGroup(boolean positional,
+          String group)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    /*
+     * if we know features don't include the target group, no need
+     * to inspect them for matches
+     */
+    if (positional && !positionalFeatureGroups.contains(group)
+            || !positional && !nonPositionalFeatureGroups.contains(group))
+    {
+      return result;
+    }
+
+    List<SequenceFeature> sfs = positional ? getPositionalFeatures()
+            : getNonPositionalFeatures();
+    for (SequenceFeature sf : sfs)
+    {
+      String featureGroup = sf.getFeatureGroup();
+      if (group == null && featureGroup == null || group != null
+              && group.equals(featureGroup))
+      {
+        result.add(sf);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Adds the shift value to the start and end of all positional features.
+   * Returns true if at least one feature was updated, else false.
+   * 
+   * @param shift
+   * @return
+   */
+  public synchronized boolean shiftFeatures(int shift)
+  {
+    /*
+     * Because begin and end are final fields (to ensure the data store's
+     * integrity), we have to delete each feature and re-add it as amended.
+     * (Although a simple shift of all values would preserve data integrity!)
+     */
+    boolean modified = false;
+    for (SequenceFeature sf : getPositionalFeatures())
+    {
+      modified = true;
+      int newBegin = sf.getBegin() + shift;
+      int newEnd = sf.getEnd() + shift;
+
+      /*
+       * sanity check: don't shift left of the first residue
+       */
+      if (newEnd > 0)
+      {
+        newBegin = Math.max(1, newBegin);
+        SequenceFeature sf2 = new SequenceFeature(sf, newBegin, newEnd,
+                sf.getFeatureGroup(), sf.getScore());
+        addFeature(sf2);
+      }
+      delete(sf);
+    }
+    return modified;
+  }
+}
diff --git a/src/jalview/datamodel/features/NCList.java b/src/jalview/datamodel/features/NCList.java
new file mode 100644 (file)
index 0000000..b8160d3
--- /dev/null
@@ -0,0 +1,626 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+import jalview.datamodel.Range;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * An adapted implementation of NCList as described in the paper
+ * 
+ * <pre>
+ * Nested Containment List (NCList): a new algorithm for accelerating
+ * interval query of genome alignment and interval databases
+ * - Alexander V. Alekseyenko, Christopher J. Lee
+ * https://doi.org/10.1093/bioinformatics/btl647
+ * </pre>
+ */
+public class NCList<T extends ContiguousI>
+{
+  /*
+   * the number of ranges represented
+   */
+  private int size;
+
+  /*
+   * a list, in start position order, of sublists of ranges ordered so 
+   * that each contains (or is the same as) the one that follows it
+   */
+  private List<NCNode<T>> subranges;
+
+  /**
+   * Constructor given a list of things that are each located on a contiguous
+   * interval. Note that the constructor may reorder the list.
+   * <p>
+   * We assume here that for each range, start &lt;= end. Behaviour for reverse
+   * ordered ranges is undefined.
+   * 
+   * @param ranges
+   */
+  public NCList(List<T> ranges)
+  {
+    this();
+    build(ranges);
+  }
+
+  /**
+   * Sort and group ranges into sublists where each sublist represents a region
+   * and its contained subregions
+   * 
+   * @param ranges
+   */
+  protected void build(List<T> ranges)
+  {
+    /*
+     * sort by start ascending so that contained intervals 
+     * follow their containing interval
+     */
+    Collections.sort(ranges, RangeComparator.BY_START_POSITION);
+
+    List<Range> sublists = buildSubranges(ranges);
+
+    /*
+     * convert each subrange to an NCNode consisting of a range and
+     * (possibly) its contained NCList
+     */
+    for (Range sublist : sublists)
+    {
+      subranges.add(new NCNode<T>(ranges.subList(sublist.start,
+              sublist.end + 1)));
+    }
+
+    size = ranges.size();
+  }
+
+  public NCList(T entry)
+  {
+    this();
+    subranges.add(new NCNode<>(entry));
+    size = 1;
+  }
+
+  public NCList()
+  {
+    subranges = new ArrayList<NCNode<T>>();
+  }
+
+  /**
+   * Traverses the sorted ranges to identify sublists, within which each
+   * interval contains the one that follows it
+   * 
+   * @param ranges
+   * @return
+   */
+  protected List<Range> buildSubranges(List<T> ranges)
+  {
+    List<Range> sublists = new ArrayList<>();
+    
+    if (ranges.isEmpty())
+    {
+      return sublists;
+    }
+
+    int listStartIndex = 0;
+    long lastEndPos = Long.MAX_VALUE;
+
+    for (int i = 0; i < ranges.size(); i++)
+    {
+      ContiguousI nextInterval = ranges.get(i);
+      long nextStart = nextInterval.getBegin();
+      long nextEnd = nextInterval.getEnd();
+      if (nextStart > lastEndPos || nextEnd > lastEndPos)
+      {
+        /*
+         * this interval is not contained in the preceding one 
+         * close off the last sublist
+         */
+        sublists.add(new Range(listStartIndex, i - 1));
+        listStartIndex = i;
+      }
+      lastEndPos = nextEnd;
+    }
+
+    sublists.add(new Range(listStartIndex, ranges.size() - 1));
+    return sublists;
+  }
+
+  /**
+   * Adds one entry to the stored set (with duplicates allowed)
+   * 
+   * @param entry
+   */
+  public void add(T entry)
+  {
+    add(entry, true);
+  }
+
+  /**
+   * Adds one entry to the stored set, and returns true, unless allowDuplicates
+   * is set to false and it is already contained (by object equality test), in
+   * which case it is not added and this method returns false.
+   * 
+   * @param entry
+   * @param allowDuplicates
+   * @return
+   */
+  public synchronized boolean add(T entry, boolean allowDuplicates)
+  {
+    if (!allowDuplicates && contains(entry))
+    {
+      return false;
+    }
+
+    size++;
+    long start = entry.getBegin();
+    long end = entry.getEnd();
+
+    /*
+     * cases:
+     * - precedes all subranges: add as NCNode on front of list
+     * - follows all subranges: add as NCNode on end of list
+     * - enclosed by a subrange - add recursively to subrange
+     * - encloses one or more subranges - push them inside it
+     * - none of the above - add as a new node and resort nodes list (?)
+     */
+
+    /*
+     * find the first subrange whose end does not precede entry's start
+     */
+    int candidateIndex = findFirstOverlap(start);
+    if (candidateIndex == -1)
+    {
+      /*
+       * all subranges precede this one - add it on the end
+       */
+      subranges.add(new NCNode<>(entry));
+      return true;
+    }
+
+    /*
+     * search for maximal span of subranges i-k that the new entry
+     * encloses; or a subrange that encloses the new entry
+     */
+    boolean enclosing = false;
+    int firstEnclosed = 0;
+    int lastEnclosed = 0;
+    boolean overlapping = false;
+
+    for (int j = candidateIndex; j < subranges.size(); j++)
+    {
+      NCNode<T> subrange = subranges.get(j);
+
+      if (end < subrange.getBegin() && !overlapping && !enclosing)
+      {
+        /*
+         * new entry lies between subranges j-1 j
+         */
+        subranges.add(j, new NCNode<>(entry));
+        return true;
+      }
+
+      if (subrange.getBegin() <= start && subrange.getEnd() >= end)
+      {
+        /*
+         * push new entry inside this subrange as it encloses it
+         */
+        subrange.add(entry);
+        return true;
+      }
+      
+      if (start <= subrange.getBegin())
+      {
+        if (end >= subrange.getEnd())
+        {
+          /*
+           * new entry encloses this subrange (and possibly preceding ones);
+           * continue to find the maximal list it encloses
+           */
+          if (!enclosing)
+          {
+            firstEnclosed = j;
+          }
+          lastEnclosed = j;
+          enclosing = true;
+          continue;
+        }
+        else
+        {
+          /*
+           * entry spans from before this subrange to inside it
+           */
+          if (enclosing)
+          {
+            /*
+             * entry encloses one or more preceding subranges
+             */
+            addEnclosingRange(entry, firstEnclosed, lastEnclosed);
+            return true;
+          }
+          else
+          {
+            /*
+             * entry spans two subranges but doesn't enclose any
+             * so just add it 
+             */
+            subranges.add(j, new NCNode<>(entry));
+            return true;
+          }
+        }
+      }
+      else
+      {
+        overlapping = true;
+      }
+    }
+
+    /*
+     * drops through to here if new range encloses all others
+     * or overlaps the last one
+     */
+    if (enclosing)
+    {
+      addEnclosingRange(entry, firstEnclosed, lastEnclosed);
+    }
+    else
+    {
+      subranges.add(new NCNode<>(entry));
+    }
+
+    return true;
+  }
+  
+  /**
+   * Answers true if this NCList contains the given entry (by object equality
+   * test), else false
+   * 
+   * @param entry
+   * @return
+   */
+  public boolean contains(T entry)
+  {
+    /*
+     * find the first sublist that might overlap, i.e. 
+     * the first whose end position is >= from
+     */
+    int candidateIndex = findFirstOverlap(entry.getBegin());
+
+    if (candidateIndex == -1)
+    {
+      return false;
+    }
+
+    int to = entry.getEnd();
+
+    for (int i = candidateIndex; i < subranges.size(); i++)
+    {
+      NCNode<T> candidate = subranges.get(i);
+      if (candidate.getBegin() > to)
+      {
+        /*
+         * we are past the end of our target range
+         */
+        break;
+      }
+      if (candidate.contains(entry))
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * Update the tree so that the range of the new entry encloses subranges i to
+   * j (inclusive). That is, replace subranges i-j (inclusive) with a new
+   * subrange that contains them.
+   * 
+   * @param entry
+   * @param i
+   * @param j
+   */
+  protected synchronized void addEnclosingRange(T entry, final int i,
+          final int j)
+  {
+    NCList<T> newNCList = new NCList<>();
+    newNCList.addNodes(subranges.subList(i, j + 1));
+    NCNode<T> newNode = new NCNode<>(entry, newNCList);
+    for (int k = j; k >= i; k--)
+    {
+      subranges.remove(k);
+    }
+    subranges.add(i, newNode);
+  }
+
+  protected void addNodes(List<NCNode<T>> nodes)
+  {
+    for (NCNode<T> node : nodes)
+    {
+      subranges.add(node);
+      size += node.size();
+    }
+  }
+
+  /**
+   * Returns a (possibly empty) list of items whose extent overlaps the given
+   * range
+   * 
+   * @param from
+   *          start of overlap range (inclusive)
+   * @param to
+   *          end of overlap range (inclusive)
+   * @return
+   */
+  public List<T> findOverlaps(long from, long to)
+  {
+    List<T> result = new ArrayList<>();
+
+    findOverlaps(from, to, result);
+    
+    return result;
+  }
+
+  /**
+   * Recursively searches the NCList adding any items that overlap the from-to
+   * range to the result list
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  protected void findOverlaps(long from, long to, List<T> result)
+  {
+    /*
+     * find the first sublist that might overlap, i.e. 
+     * the first whose end position is >= from
+     */
+    int candidateIndex = findFirstOverlap(from);
+
+    if (candidateIndex == -1)
+    {
+      return;
+    }
+
+    for (int i = candidateIndex; i < subranges.size(); i++)
+    {
+      NCNode<T> candidate = subranges.get(i);
+      if (candidate.getBegin() > to)
+      {
+        /*
+         * we are past the end of our target range
+         */
+        break;
+      }
+      candidate.findOverlaps(from, to, result);
+    }
+
+  }
+
+  /**
+   * Search subranges for the first one whose end position is not before the
+   * target range's start position, i.e. the first one that may overlap the
+   * target range. Returns the index in the list of the first such range found,
+   * or -1 if none found.
+   * 
+   * @param from
+   * @return
+   */
+  protected int findFirstOverlap(long from)
+  {
+    /*
+     * The NCList paper describes binary search for this step,
+     * but this not implemented here as (a) I haven't understood it yet
+     * and (b) it seems to imply complications for adding to an NCList
+     */
+
+    int i = 0;
+    if (subranges != null)
+    {
+      for (NCNode<T> subrange : subranges)
+      {
+        if (subrange.getEnd() >= from)
+        {
+          return i;
+        }
+        i++;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Formats the tree as a bracketed list e.g.
+   * 
+   * <pre>
+   * [1-100 [10-30 [10-20]], 15-30 [20-20]]
+   * </pre>
+   */
+  @Override
+  public String toString()
+  {
+    return subranges.toString();
+  }
+
+  /**
+   * Returns a string representation of the data where containment is shown by
+   * indentation on new lines
+   * 
+   * @return
+   */
+  public String prettyPrint()
+  {
+    StringBuilder sb = new StringBuilder(512);
+    int offset = 0;
+    int indent = 2;
+    prettyPrint(sb, offset, indent);
+    sb.append(System.lineSeparator());
+    return sb.toString();
+  }
+
+  /**
+   * @param sb
+   * @param offset
+   * @param indent
+   */
+  void prettyPrint(StringBuilder sb, int offset, int indent)
+  {
+    boolean first = true;
+    for (NCNode<T> subrange : subranges)
+    {
+      if (!first)
+      {
+        sb.append(System.lineSeparator());
+      }
+      first = false;
+      subrange.prettyPrint(sb, offset, indent);
+    }
+  }
+
+  /**
+   * Answers true if the data held satisfy the rules of construction of an
+   * NCList, else false.
+   * 
+   * @return
+   */
+  public boolean isValid()
+  {
+    return isValid(Integer.MIN_VALUE, Integer.MAX_VALUE);
+  }
+
+  /**
+   * Answers true if the data held satisfy the rules of construction of an
+   * NCList bounded within the given start-end range, else false.
+   * <p>
+   * Each subrange must lie within start-end (inclusive). Subranges must be
+   * ordered by start position ascending.
+   * <p>
+   * 
+   * @param start
+   * @param end
+   * @return
+   */
+  boolean isValid(final int start, final int end)
+  {
+    int lastStart = start;
+    for (NCNode<T> subrange : subranges)
+    {
+      if (subrange.getBegin() < lastStart)
+      {
+        System.err.println("error in NCList: range " + subrange.toString()
+                + " starts before " + lastStart);
+        return false;
+      }
+      if (subrange.getEnd() > end)
+      {
+        System.err.println("error in NCList: range " + subrange.toString()
+                + " ends after " + end);
+        return false;
+      }
+      lastStart = subrange.getBegin();
+
+      if (!subrange.isValid())
+      {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * Answers the lowest start position enclosed by the ranges
+   * 
+   * @return
+   */
+  public int getStart()
+  {
+    return subranges.isEmpty() ? 0 : subranges.get(0).getBegin();
+  }
+
+  /**
+   * Returns the number of ranges held (deep count)
+   * 
+   * @return
+   */
+  public int size()
+  {
+    return size;
+  }
+
+  /**
+   * Returns a list of all entries stored
+   * 
+   * @return
+   */
+  public List<T> getEntries()
+  {
+    List<T> result = new ArrayList<>();
+    getEntries(result);
+    return result;
+  }
+
+  /**
+   * Adds all contained entries to the given list
+   * 
+   * @param result
+   */
+  void getEntries(List<T> result)
+  {
+    for (NCNode<T> subrange : subranges)
+    {
+      subrange.getEntries(result);
+    }
+  }
+
+  /**
+   * Deletes the given entry from the store, returning true if it was found (and
+   * deleted), else false. This method makes no assumption that the entry is in
+   * the 'expected' place in the store, in case it has been modified since it
+   * was added. Only the first 'same object' match is deleted, not 'equal' or
+   * multiple objects.
+   * 
+   * @param entry
+   */
+  public synchronized boolean delete(T entry)
+  {
+    if (entry == null)
+    {
+      return false;
+    }
+    for (int i = 0; i < subranges.size(); i++)
+    {
+      NCNode<T> subrange = subranges.get(i);
+      NCList<T> subRegions = subrange.getSubRegions();
+
+      if (subrange.getRegion() == entry)
+      {
+        /*
+         * if the subrange is rooted on this entry, promote its
+         * subregions (if any) to replace the subrange here;
+         * NB have to resort subranges after doing this since e.g.
+         * [10-30 [12-20 [16-18], 13-19]]
+         * after deleting 12-20, 16-18 is promoted to sibling of 13-19
+         * but should follow it in the list of subranges of 10-30 
+         */
+        subranges.remove(i);
+        if (subRegions != null)
+        {
+          subranges.addAll(subRegions.subranges);
+          Collections.sort(subranges, RangeComparator.BY_START_POSITION);
+        }
+        size--;
+        return true;
+      }
+      else
+      {
+        if (subRegions != null && subRegions.delete(entry))
+        {
+          size--;
+          subrange.deleteSubRegionsIfEmpty();
+          return true;
+        }
+      }
+    }
+    return false;
+  }
+}
diff --git a/src/jalview/datamodel/features/NCNode.java b/src/jalview/datamodel/features/NCNode.java
new file mode 100644 (file)
index 0000000..007f3b1
--- /dev/null
@@ -0,0 +1,255 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Each node of the NCList tree consists of a range, and (optionally) the NCList
+ * of ranges it encloses
+ *
+ * @param <V>
+ */
+class NCNode<V extends ContiguousI> implements ContiguousI
+{
+  /*
+   * deep size (number of ranges included)
+   */
+  private int size;
+
+  private V region;
+
+  /*
+   * null, or an object holding contained subregions of this nodes region
+   */
+  private NCList<V> subregions;
+
+  /**
+   * Constructor given a list of ranges
+   * 
+   * @param ranges
+   */
+  NCNode(List<V> ranges)
+  {
+    build(ranges);
+  }
+
+  /**
+   * Constructor given a single range
+   * 
+   * @param range
+   */
+  NCNode(V range)
+  {
+    List<V> ranges = new ArrayList<>();
+    ranges.add(range);
+    build(ranges);
+  }
+
+  NCNode(V entry, NCList<V> newNCList)
+  {
+    region = entry;
+    subregions = newNCList;
+    size = 1 + newNCList.size();
+  }
+
+  /**
+   * @param ranges
+   */
+  protected void build(List<V> ranges)
+  {
+    size = ranges.size();
+
+    if (!ranges.isEmpty())
+    {
+      region = ranges.get(0);
+    }
+    if (ranges.size() > 1)
+    {
+      subregions = new NCList<V>(ranges.subList(1, ranges.size()));
+    }
+  }
+
+  @Override
+  public int getBegin()
+  {
+    return region.getBegin();
+  }
+
+  @Override
+  public int getEnd()
+  {
+    return region.getEnd();
+  }
+
+  /**
+   * Formats the node as a bracketed list e.g.
+   * 
+   * <pre>
+   * [1-100 [10-30 [10-20]], 15-30 [20-20]]
+   * </pre>
+   */
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder(10 * size);
+    sb.append(region.getBegin()).append("-").append(region.getEnd());
+    if (subregions != null)
+    {
+      sb.append(" ").append(subregions.toString());
+    }
+    return sb.toString();
+  }
+
+  void prettyPrint(StringBuilder sb, int offset, int indent) {
+    for (int i = 0 ; i < offset ; i++) {
+      sb.append(" ");
+    }
+    sb.append(region.getBegin()).append("-").append(region.getEnd());
+    if (subregions != null)
+    {
+      sb.append(System.lineSeparator());
+      subregions.prettyPrint(sb, offset + 2, indent);
+    }
+  }
+  /**
+   * Add any ranges that overlap the from-to range to the result list
+   * 
+   * @param from
+   * @param to
+   * @param result
+   */
+  void findOverlaps(long from, long to, List<V> result)
+  {
+    if (region.getBegin() <= to && region.getEnd() >= from)
+    {
+      result.add(region);
+    }
+    if (subregions != null)
+    {
+      subregions.findOverlaps(from, to, result);
+    }
+  }
+
+  /**
+   * Add one range to this subrange
+   * 
+   * @param entry
+   */
+  synchronized void add(V entry)
+  {
+    if (entry.getBegin() < region.getBegin() || entry.getEnd() > region.getEnd()) {
+      throw new IllegalArgumentException(String.format(
+              "adding improper subrange %d-%d to range %d-%d",
+              entry.getBegin(), entry.getEnd(), region.getBegin(),
+              region.getEnd()));
+    }
+    if (subregions == null)
+    {
+      subregions = new NCList<V>(entry);
+    }
+    else
+    {
+      subregions.add(entry);
+    }
+    size++;
+  }
+
+  /**
+   * Answers true if the data held satisfy the rules of construction of an
+   * NCList, else false.
+   * 
+   * @return
+   */
+  boolean isValid()
+  {
+    /*
+     * we don't handle reverse ranges
+     */
+    if (region != null && region.getBegin() > region.getEnd())
+    {
+      return false;
+    }
+    if (subregions == null)
+    {
+      return true;
+    }
+    return subregions.isValid(getBegin(), getEnd());
+  }
+
+  /**
+   * Adds all contained entries to the given list
+   * 
+   * @param entries
+   */
+  void getEntries(List<V> entries)
+  {
+    entries.add(region);
+    if (subregions != null)
+    {
+      subregions.getEntries(entries);
+    }
+  }
+
+  /**
+   * Answers true if this object contains the given entry (by object equals
+   * test), else false
+   * 
+   * @param entry
+   * @return
+   */
+  boolean contains(V entry)
+  {
+    if (entry == null)
+    {
+      return false;
+    }
+    if (entry.equals(region))
+    {
+      return true;
+    }
+    return subregions == null ? false : subregions.contains(entry);
+  }
+
+  /**
+   * Answers the 'root' region modelled by this object
+   * 
+   * @return
+   */
+  V getRegion()
+  {
+    return region;
+  }
+
+  /**
+   * Answers the (possibly null) contained regions within this object
+   * 
+   * @return
+   */
+  NCList<V> getSubRegions()
+  {
+    return subregions;
+  }
+
+  /**
+   * Nulls the subregion reference if it is empty (after a delete entry
+   * operation)
+   */
+  void deleteSubRegionsIfEmpty()
+  {
+    if (subregions != null && subregions.size() == 0)
+    {
+      subregions = null;
+    }
+  }
+
+  /**
+   * Answers the (deep) size of this node i.e. the number of ranges it models
+   * 
+   * @return
+   */
+  int size()
+  {
+    return size;
+  }
+}
diff --git a/src/jalview/datamodel/features/RangeComparator.java b/src/jalview/datamodel/features/RangeComparator.java
new file mode 100644 (file)
index 0000000..26ffee1
--- /dev/null
@@ -0,0 +1,78 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+
+import java.util.Comparator;
+
+/**
+ * A comparator that orders ranges by either start position or end position
+ * ascending. If the position matches, ordering is resolved by end position (or
+ * start position).
+ * 
+ * @author gmcarstairs
+ *
+ */
+public class RangeComparator implements Comparator<ContiguousI>
+{
+  public static final Comparator<ContiguousI> BY_START_POSITION = new RangeComparator(
+          true);
+
+  public static final Comparator<ContiguousI> BY_END_POSITION = new RangeComparator(
+          false);
+
+  boolean byStart;
+
+  /**
+   * Constructor
+   * 
+   * @param byStartPosition
+   *          if true, order based on start position, if false by end position
+   */
+  RangeComparator(boolean byStartPosition)
+  {
+    byStart = byStartPosition;
+  }
+
+  @Override
+  public int compare(ContiguousI o1, ContiguousI o2)
+  {
+    int len1 = o1.getEnd() - o1.getBegin();
+    int len2 = o2.getEnd() - o2.getBegin();
+
+    if (byStart)
+    {
+      return compare(o1.getBegin(), o2.getBegin(), len1, len2);
+    }
+    else
+    {
+      return compare(o1.getEnd(), o2.getEnd(), len1, len2);
+    }
+  }
+
+  /**
+   * Compares two ranges for ordering
+   * 
+   * @param pos1
+   *          first range positional ordering criterion
+   * @param pos2
+   *          second range positional ordering criterion
+   * @param len1
+   *          first range length ordering criterion
+   * @param len2
+   *          second range length ordering criterion
+   * @return
+   */
+  public int compare(long pos1, long pos2, int len1, int len2)
+  {
+    int order = Long.compare(pos1, pos2);
+    if (order == 0)
+    {
+      /*
+       * if tied on position order, longer length sorts to left
+       * i.e. the negation of normal ordering by length
+       */
+      order = -Integer.compare(len1, len2);
+    }
+    return order;
+  }
+}
diff --git a/src/jalview/datamodel/features/SequenceFeatures.java b/src/jalview/datamodel/features/SequenceFeatures.java
new file mode 100644 (file)
index 0000000..8d5ba58
--- /dev/null
@@ -0,0 +1,463 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.ContiguousI;
+import jalview.datamodel.SequenceFeature;
+import jalview.io.gff.SequenceOntologyFactory;
+import jalview.io.gff.SequenceOntologyI;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.TreeMap;
+
+/**
+ * A class that stores sequence features in a way that supports efficient
+ * querying by type and location (overlap). Intended for (but not limited to)
+ * storage of features for one sequence.
+ * 
+ * @author gmcarstairs
+ *
+ */
+public class SequenceFeatures implements SequenceFeaturesI
+{
+  /**
+   * a comparator for sorting features by start position ascending
+   */
+  private static Comparator<ContiguousI> FORWARD_STRAND = new Comparator<ContiguousI>()
+  {
+    @Override
+    public int compare(ContiguousI o1, ContiguousI o2)
+    {
+      return Integer.compare(o1.getBegin(), o2.getBegin());
+    }
+  };
+
+  /**
+   * a comparator for sorting features by end position descending
+   */
+  private static Comparator<ContiguousI> REVERSE_STRAND = new Comparator<ContiguousI>()
+  {
+    @Override
+    public int compare(ContiguousI o1, ContiguousI o2)
+    {
+      return Integer.compare(o2.getEnd(), o1.getEnd());
+    }
+  };
+
+  /*
+   * map from feature type to structured store of features for that type
+   * null types are permitted (but not a good idea!)
+   */
+  private Map<String, FeatureStore> featureStore;
+
+  /**
+   * Constructor
+   */
+  public SequenceFeatures()
+  {
+    /*
+     * use a TreeMap so that features are returned in alphabetical order of type
+     * ? wrap as a synchronized map for add and delete operations
+     */
+    // featureStore = Collections
+    // .synchronizedSortedMap(new TreeMap<String, FeatureStore>());
+    featureStore = new TreeMap<String, FeatureStore>();
+  }
+
+  /**
+   * Constructor given a list of features
+   */
+  public SequenceFeatures(List<SequenceFeature> features)
+  {
+    this();
+    if (features != null)
+    {
+      for (SequenceFeature feature : features)
+      {
+        add(feature);
+      }
+    }
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean add(SequenceFeature sf)
+  {
+    String type = sf.getType();
+    if (type == null)
+    {
+      System.err.println("Feature type may not be null: " + sf.toString());
+      return false;
+    }
+
+    if (featureStore.get(type) == null)
+    {
+      featureStore.put(type, new FeatureStore());
+    }
+    return featureStore.get(type).addFeature(sf);
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> findFeatures(int from, int to,
+          String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result.addAll(featureSet.findOverlappingFeatures(from, to));
+    }
+
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> getAllFeatures(String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    result.addAll(getPositionalFeatures(type));
+
+    result.addAll(getNonPositionalFeatures());
+
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> getFeaturesByOntology(String... ontologyTerm)
+  {
+    if (ontologyTerm == null || ontologyTerm.length == 0)
+    {
+      return new ArrayList<>();
+    }
+
+    Set<String> featureTypes = getFeatureTypes(ontologyTerm);
+    if (featureTypes.isEmpty())
+    {
+      /*
+       * no features of the specified type or any sub-type
+       */
+      return new ArrayList<>();
+    }
+
+    return getAllFeatures(featureTypes.toArray(new String[featureTypes
+            .size()]));
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public int getFeatureCount(boolean positional, String... type)
+  {
+    int result = 0;
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result += featureSet.getFeatureCount(positional);
+    }
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public int getTotalFeatureLength(String... type)
+  {
+    int result = 0;
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result += featureSet.getTotalFeatureLength();
+    }
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> getPositionalFeatures(String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result.addAll(featureSet.getPositionalFeatures());
+    }
+    return result;
+  }
+
+  /**
+   * A convenience method that converts a vararg for feature types to an
+   * Iterable over matched feature sets in key order
+   * 
+   * @param type
+   * @return
+   */
+  protected Iterable<FeatureStore> varargToTypes(String... type)
+  {
+    if (type == null || type.length == 0)
+    {
+      /*
+       * no vararg parameter supplied - return all
+       */
+      return featureStore.values();
+    }
+
+    List<FeatureStore> types = new ArrayList<>();
+    List<String> args = Arrays.asList(type);
+    for (Entry<String, FeatureStore> featureType : featureStore.entrySet())
+    {
+      if (args.contains(featureType.getKey()))
+      {
+        types.add(featureType.getValue());
+      }
+    }
+    return types;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> getContactFeatures(String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result.addAll(featureSet.getContactFeatures());
+    }
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> getNonPositionalFeatures(String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      result.addAll(featureSet.getNonPositionalFeatures());
+    }
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean delete(SequenceFeature sf)
+  {
+    for (FeatureStore featureSet : featureStore.values())
+    {
+      if (featureSet.delete(sf))
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean hasFeatures()
+  {
+    for (FeatureStore featureSet : featureStore.values())
+    {
+      if (!featureSet.isEmpty())
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public Set<String> getFeatureGroups(boolean positionalFeatures,
+          String... type)
+  {
+    Set<String> groups = new HashSet<>();
+
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      groups.addAll(featureSet.getFeatureGroups(positionalFeatures));
+    }
+
+    return groups;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public Set<String> getFeatureTypesForGroups(boolean positionalFeatures,
+          String... groups)
+  {
+    Set<String> result = new HashSet<>();
+
+    for (Entry<String, FeatureStore> featureType : featureStore.entrySet())
+    {
+      Set<String> featureGroups = featureType.getValue().getFeatureGroups(
+              positionalFeatures);
+      for (String group : groups)
+      {
+        if (featureGroups.contains(group))
+        {
+          /*
+           * yes this feature type includes one of the query groups
+           */
+          result.add(featureType.getKey());
+          break;
+        }
+      }
+    }
+
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public Set<String> getFeatureTypes(String... soTerm)
+  {
+    Set<String> types = new HashSet<>();
+    for (Entry<String, FeatureStore> entry : featureStore.entrySet())
+    {
+      String type = entry.getKey();
+      if (!entry.getValue().isEmpty() && isOntologyTerm(type, soTerm))
+      {
+        types.add(type);
+      }
+    }
+    return types;
+  }
+
+  /**
+   * Answers true if the given type is one of the specified sequence ontology
+   * terms (or a sub-type of one), or if no terms are supplied. Answers false if
+   * filter terms are specified and the given term does not match any of them.
+   * 
+   * @param type
+   * @param soTerm
+   * @return
+   */
+  protected boolean isOntologyTerm(String type, String... soTerm)
+  {
+    if (soTerm == null || soTerm.length == 0)
+    {
+      return true;
+    }
+    SequenceOntologyI so = SequenceOntologyFactory.getInstance();
+    for (String term : soTerm)
+    {
+      if (so.isA(type, term))
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public float getMinimumScore(String type, boolean positional)
+  {
+    return featureStore.containsKey(type) ? featureStore.get(type)
+            .getMinimumScore(positional) : Float.NaN;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public float getMaximumScore(String type, boolean positional)
+  {
+    return featureStore.containsKey(type) ? featureStore.get(type)
+            .getMaximumScore(positional) : Float.NaN;
+  }
+
+  /**
+   * A convenience method to sort features by start position ascending (if on
+   * forward strand), or end position descending (if on reverse strand)
+   * 
+   * @param features
+   * @param forwardStrand
+   */
+  public static void sortFeatures(List<SequenceFeature> features,
+          final boolean forwardStrand)
+  {
+    Collections.sort(features, forwardStrand ? FORWARD_STRAND
+            : REVERSE_STRAND);
+  }
+
+  /**
+   * {@inheritDoc} This method is 'semi-optimised': it only inspects features
+   * for types that include the specified group, but has to inspect every
+   * feature of those types for matching feature group. This is efficient unless
+   * a sequence has features that share the same type but are in different
+   * groups - an unlikely case.
+   * <p>
+   * For example, if RESNUM feature is created with group = PDBID, then features
+   * would only be retrieved for those sequences associated with the target
+   * PDBID (group).
+   */
+  @Override
+  public List<SequenceFeature> getFeaturesForGroup(boolean positional,
+          String group, String... type)
+  {
+    List<SequenceFeature> result = new ArrayList<>();
+    for (FeatureStore featureSet : varargToTypes(type))
+    {
+      if (featureSet.getFeatureGroups(positional).contains(group))
+      {
+        result.addAll(featureSet.getFeaturesForGroup(positional, group));
+      }
+    }
+    return result;
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public boolean shiftFeatures(int shift)
+  {
+    boolean modified = false;
+    for (FeatureStore fs : featureStore.values())
+    {
+      modified |= fs.shiftFeatures(shift);
+    }
+    return modified;
+  }
+}
\ No newline at end of file
diff --git a/src/jalview/datamodel/features/SequenceFeaturesI.java b/src/jalview/datamodel/features/SequenceFeaturesI.java
new file mode 100644 (file)
index 0000000..58beca2
--- /dev/null
@@ -0,0 +1,204 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.SequenceFeature;
+
+import java.util.List;
+import java.util.Set;
+
+public interface SequenceFeaturesI
+{
+
+  /**
+   * Adds one sequence feature to the store, and returns true, unless the
+   * feature is already contained in the store, in which case this method
+   * returns false. Containment is determined by SequenceFeature.equals()
+   * comparison. Answers false, and does not add the feature, if feature type is
+   * null.
+   * 
+   * @param sf
+   */
+  boolean add(SequenceFeature sf);
+
+  /**
+   * Returns a (possibly empty) list of features, optionally restricted to
+   * specified types, which overlap the given (inclusive) sequence position
+   * range
+   * 
+   * @param from
+   * @param to
+   * @param type
+   * @return
+   */
+  List<SequenceFeature> findFeatures(int from, int to,
+          String... type);
+
+  /**
+   * Answers a list of all features stored, in no particular guaranteed order.
+   * Positional features may optionally be restricted to specified types, but
+   * all non-positional features (if any) are always returned.
+   * <p>
+   * To filter non-positional features by type, use
+   * getNonPositionalFeatures(type).
+   * 
+   * @param type
+   * @return
+   */
+  List<SequenceFeature> getAllFeatures(String... type);
+
+  /**
+   * Answers a list of all positional (or non-positional) features which are in
+   * the specified feature group, optionally restricted to features of specified
+   * types.
+   * 
+   * @param positional
+   *          if true returns positional features, else non-positional features
+   * @param group
+   *          the feature group to be matched (which may be null)
+   * @param type
+   *          optional feature types to filter by
+   * @return
+   */
+  List<SequenceFeature> getFeaturesForGroup(boolean positional,
+          String group, String... type);
+
+  /**
+   * Answers a list of all features stored, whose type either matches one of the
+   * given ontology terms, or is a specialisation of a term in the Sequence
+   * Ontology. Results are returned in no particular guaranteed order.
+   * 
+   * @param ontologyTerm
+   * @return
+   */
+  List<SequenceFeature> getFeaturesByOntology(String... ontologyTerm);
+
+  /**
+   * Answers the number of (positional or non-positional) features, optionally
+   * restricted to specified feature types. Contact features are counted as 1.
+   * 
+   * @param positional
+   * @param type
+   * @return
+   */
+  int getFeatureCount(boolean positional, String... type);
+
+  /**
+   * Answers the total length of positional features, optionally restricted to
+   * specified feature types. Contact features are counted as length 1.
+   * 
+   * @param type
+   * @return
+   */
+  int getTotalFeatureLength(String... type);
+
+  /**
+   * Answers a list of all positional features, optionally restricted to
+   * specified types, in no particular guaranteed order
+   * 
+   * @param type
+   * @return
+   */
+  List<SequenceFeature> getPositionalFeatures(
+          String... type);
+
+  /**
+   * Answers a list of all contact features, optionally restricted to specified
+   * types, in no particular guaranteed order
+   * 
+   * @return
+   */
+  List<SequenceFeature> getContactFeatures(String... type);
+
+  /**
+   * Answers a list of all non-positional features, optionally restricted to
+   * specified types, in no particular guaranteed order
+   * 
+   * @param type
+   *          if no type is specified, all are returned
+   * @return
+   */
+  List<SequenceFeature> getNonPositionalFeatures(
+          String... type);
+
+  /**
+   * Deletes the given feature from the store, returning true if it was found
+   * (and deleted), else false. This method makes no assumption that the feature
+   * is in the 'expected' place in the store, in case it has been modified since
+   * it was added.
+   * 
+   * @param sf
+   */
+  boolean delete(SequenceFeature sf);
+
+  /**
+   * Answers true if this store contains at least one feature, else false
+   * 
+   * @return
+   */
+  boolean hasFeatures();
+
+  /**
+   * Returns a set of the distinct feature groups present in the collection. The
+   * set may include null. The boolean parameter determines whether the groups
+   * for positional or for non-positional features are returned. The optional
+   * type parameter may be used to restrict to groups for specified feature
+   * types.
+   * 
+   * @param positionalFeatures
+   * @param type
+   * @return
+   */
+  Set<String> getFeatureGroups(boolean positionalFeatures,
+          String... type);
+
+  /**
+   * Answers the set of distinct feature types for which there is at least one
+   * feature with one of the given feature group(s). The boolean parameter
+   * determines whether the groups for positional or for non-positional features
+   * are returned.
+   * 
+   * @param positionalFeatures
+   * @param groups
+   * @return
+   */
+  Set<String> getFeatureTypesForGroups(
+          boolean positionalFeatures, String... groups);
+
+  /**
+   * Answers a set of the distinct feature types for which a feature is stored.
+   * The types may optionally be restricted to those which match, or are a
+   * subtype of, given sequence ontology terms
+   * 
+   * @return
+   */
+  Set<String> getFeatureTypes(String... soTerm);
+
+  /**
+   * Answers the minimum score held for positional or non-positional features
+   * for the specified type. This may be Float.NaN if there are no features, or
+   * none has a non-NaN score.
+   * 
+   * @param type
+   * @param positional
+   * @return
+   */
+  float getMinimumScore(String type, boolean positional);
+
+  /**
+   * Answers the maximum score held for positional or non-positional features
+   * for the specified type. This may be Float.NaN if there are no features, or
+   * none has a non-NaN score.
+   * 
+   * @param type
+   * @param positional
+   * @return
+   */
+  float getMaximumScore(String type, boolean positional);
+
+  /**
+   * Adds the shift amount to the start and end of all positional features,
+   * returning true if at least one feature was shifted, else false
+   * 
+   * @param shift
+   */
+  abstract boolean shiftFeatures(int shift);
+}
\ No newline at end of file
index 2de100b..bbe6a20 100644 (file)
@@ -371,8 +371,8 @@ public class EmblEntry
         System.err.println(
                 "Implementation Notice: EMBLCDS records not properly supported yet - Making up the CDNA region of this sequence... may be incorrect ("
                         + sourceDb + ":" + getAccession() + ")");
-        if (translationLength
-                * 3 == (1 - codonStart + dna.getSequence().length))
+        int dnaLength = dna.getLength();
+        if (translationLength * 3 == (1 - codonStart + dnaLength))
         {
           System.err.println(
                   "Not allowing for additional stop codon at end of cDNA fragment... !");
@@ -383,8 +383,7 @@ public class EmblEntry
                   new int[]
                   { 1, translationLength }, 3, 1);
         }
-        if ((translationLength + 1)
-                * 3 == (1 - codonStart + dna.getSequence().length))
+        if ((translationLength + 1) * 3 == (1 - codonStart + dnaLength))
         {
           System.err.println(
                   "Allowing for additional stop codon at end of cDNA fragment... will probably cause an error in VAMSAs!");
@@ -456,13 +455,27 @@ public class EmblEntry
       /*
        * add cds features to dna sequence
        */
-      for (int xint = 0; exons != null && xint < exons.length; xint += 2)
+      String cds = feature.getName(); // "CDS"
+      for (int xint = 0; exons != null && xint < exons.length - 1; xint += 2)
       {
-        SequenceFeature sf = makeCdsFeature(exons, xint, proteinName,
-                proteinId, vals, codonStart);
-        sf.setType(feature.getName()); // "CDS"
+        int exonStart = exons[xint];
+        int exonEnd = exons[xint + 1];
+        int begin = Math.min(exonStart, exonEnd);
+        int end = Math.max(exonStart, exonEnd);
+        int exonNumber = xint / 2 + 1;
+        String desc = String.format("Exon %d for protein '%s' EMBLCDS:%s",
+                exonNumber, proteinName, proteinId);
+
+        SequenceFeature sf = makeCdsFeature(cds, desc, begin, end,
+                sourceDb, vals);
+
         sf.setEnaLocation(feature.getLocation());
-        sf.setFeatureGroup(sourceDb);
+        boolean forwardStrand = exonStart <= exonEnd;
+        sf.setStrand(forwardStrand ? "+" : "-");
+        sf.setPhase(String.valueOf(codonStart - 1));
+        sf.setValue(FeatureProperties.EXONPOS, exonNumber);
+        sf.setValue(FeatureProperties.EXONPRODUCT, proteinName);
+
         dna.addSequenceFeature(sf);
       }
     }
@@ -577,33 +590,24 @@ public class EmblEntry
   /**
    * Helper method to construct a SequenceFeature for one cds range
    * 
-   * @param exons
-   *          array of cds [start, end, ...] positions
-   * @param exonStartIndex
-   *          offset into the exons array
-   * @param proteinName
-   * @param proteinAccessionId
+   * @param type
+   *          feature type ("CDS")
+   * @param desc
+   *          description
+   * @param begin
+   *          start position
+   * @param end
+   *          end position
+   * @param group
+   *          feature group
    * @param vals
    *          map of 'miscellaneous values' for feature
-   * @param codonStart
-   *          codon start position for CDS (1/2/3, normally 1)
    * @return
    */
-  protected SequenceFeature makeCdsFeature(int[] exons, int exonStartIndex,
-          String proteinName, String proteinAccessionId,
-          Map<String, String> vals, int codonStart)
-  {
-    int exonNumber = exonStartIndex / 2 + 1;
-    SequenceFeature sf = new SequenceFeature();
-    sf.setBegin(Math.min(exons[exonStartIndex], exons[exonStartIndex + 1]));
-    sf.setEnd(Math.max(exons[exonStartIndex], exons[exonStartIndex + 1]));
-    sf.setDescription(String.format("Exon %d for protein '%s' EMBLCDS:%s",
-            exonNumber, proteinName, proteinAccessionId));
-    sf.setPhase(String.valueOf(codonStart - 1));
-    sf.setStrand(
-            exons[exonStartIndex] <= exons[exonStartIndex + 1] ? "+" : "-");
-    sf.setValue(FeatureProperties.EXONPOS, exonNumber);
-    sf.setValue(FeatureProperties.EXONPRODUCT, proteinName);
+  protected SequenceFeature makeCdsFeature(String type, String desc,
+          int begin, int end, String group, Map<String, String> vals)
+  {
+    SequenceFeature sf = new SequenceFeature(type, desc, begin, end, group);
     if (!vals.isEmpty())
     {
       StringBuilder sb = new StringBuilder();
similarity index 90%
rename from src/jalview/datamodel/UniprotEntry.java
rename to src/jalview/datamodel/xdb/uniprot/UniprotEntry.java
index 4cf0f13..a3537c9 100755 (executable)
@@ -18,7 +18,9 @@
  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
-package jalview.datamodel;
+package jalview.datamodel.xdb.uniprot;
+
+import jalview.datamodel.PDBEntry;
 
 import java.util.Vector;
 
@@ -36,7 +38,7 @@ public class UniprotEntry
 
   Vector<String> accession;
 
-  Vector<SequenceFeature> feature;
+  Vector<UniprotFeature> feature;
 
   Vector<PDBEntry> dbrefs;
 
@@ -47,12 +49,12 @@ public class UniprotEntry
     accession = items;
   }
 
-  public void setFeature(Vector<SequenceFeature> items)
+  public void setFeature(Vector<UniprotFeature> items)
   {
     feature = items;
   }
 
-  public Vector<SequenceFeature> getFeature()
+  public Vector<UniprotFeature> getFeature()
   {
     return feature;
   }
diff --git a/src/jalview/datamodel/xdb/uniprot/UniprotFeature.java b/src/jalview/datamodel/xdb/uniprot/UniprotFeature.java
new file mode 100644 (file)
index 0000000..4a359ff
--- /dev/null
@@ -0,0 +1,78 @@
+package jalview.datamodel.xdb.uniprot;
+
+/**
+ * A data model class for binding from Uniprot XML via uniprot_mapping.xml
+ */
+public class UniprotFeature
+{
+  private String type;
+
+  private String description;
+
+  private String status;
+
+  private int begin;
+
+  private int end;
+
+  public String getType()
+  {
+    return type;
+  }
+
+  public void setType(String t)
+  {
+    this.type = t;
+  }
+
+  public String getDescription()
+  {
+    return description;
+  }
+
+  public void setDescription(String d)
+  {
+    this.description = d;
+  }
+
+  public String getStatus()
+  {
+    return status;
+  }
+
+  public void setStatus(String s)
+  {
+    this.status = s;
+  }
+
+  public int getBegin()
+  {
+    return begin;
+  }
+
+  public void setBegin(int b)
+  {
+    this.begin = b;
+  }
+
+  public int getEnd()
+  {
+    return end;
+  }
+
+  public void setEnd(int e)
+  {
+    this.end = e;
+  }
+
+  public int getPosition()
+  {
+    return begin;
+  }
+
+  public void setPosition(int p)
+  {
+    this.begin = p;
+    this.end = p;
+  }
+}
similarity index 96%
rename from src/jalview/datamodel/UniprotFile.java
rename to src/jalview/datamodel/xdb/uniprot/UniprotFile.java
index f0e38d8..9cc0391 100755 (executable)
@@ -18,7 +18,7 @@
  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
-package jalview.datamodel;
+package jalview.datamodel.xdb.uniprot;
 
 import java.util.Vector;
 
@@ -18,7 +18,7 @@
  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
-package jalview.datamodel;
+package jalview.datamodel.xdb.uniprot;
 
 import java.util.Vector;
 
similarity index 97%
rename from src/jalview/datamodel/UniprotSequence.java
rename to src/jalview/datamodel/xdb/uniprot/UniprotSequence.java
index 1150f1e..bdba73f 100755 (executable)
@@ -18,7 +18,7 @@
  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
-package jalview.datamodel;
+package jalview.datamodel.xdb.uniprot;
 
 /**
  * Data model for the sequence returned by a Uniprot query
index dc000c6..6d031b7 100644 (file)
@@ -24,6 +24,9 @@ import jalview.datamodel.SequenceFeature;
 import jalview.io.gff.SequenceOntologyFactory;
 import jalview.io.gff.SequenceOntologyI;
 
+import java.util.HashMap;
+import java.util.Map;
+
 import com.stevesoft.pat.Regex;
 
 /**
@@ -44,6 +47,13 @@ public class EnsemblCdna extends EnsemblSeqProxy
   private static final Regex ACCESSION_REGEX = new Regex(
           "(ENS([A-Z]{3}|)[TG][0-9]{11}$)" + "|" + "(CCDS[0-9.]{3,}$)");
 
+  private static Map<String, String> params = new HashMap<String, String>();
+
+  static
+  {
+    params.put("object_type", "transcript");
+  }
+
   /*
    * fetch exon features on genomic sequence (to identify the cdna regions)
    * and cds and variation features (to retain)
@@ -128,4 +138,14 @@ public class EnsemblCdna extends EnsemblSeqProxy
     return false;
   }
 
+  /**
+   * Parameter object_type=cdna added to ensure cdna and not peptide is returned
+   * (JAL-2529)
+   */
+  @Override
+  protected Map<String, String> getAdditionalParameters()
+  {
+    return params;
+  }
+
 }
index edeeedd..ad01324 100644 (file)
@@ -26,6 +26,7 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.io.gff.SequenceOntologyFactory;
 import jalview.io.gff.SequenceOntologyI;
 import jalview.schemes.FeatureColour;
@@ -283,22 +284,20 @@ public class EnsemblGene extends EnsemblSeqProxy
    */
   protected void clearGeneFeatures(SequenceI gene)
   {
-    SequenceFeature[] sfs = gene.getSequenceFeatures();
-    if (sfs != null)
+    /*
+     * Note we include NMD_transcript_variant here because it behaves like 
+     * 'transcript' in Ensembl, although strictly speaking it is not 
+     * (it is a sub-type of sequence_variant)    
+     */
+    String[] soTerms = new String[] {
+        SequenceOntologyI.NMD_TRANSCRIPT_VARIANT,
+        SequenceOntologyI.TRANSCRIPT, SequenceOntologyI.EXON,
+        SequenceOntologyI.CDS };
+    List<SequenceFeature> sfs = gene.getFeatures().getFeaturesByOntology(
+            soTerms);
+    for (SequenceFeature sf : sfs)
     {
-      SequenceOntologyI so = SequenceOntologyFactory.getInstance();
-      List<SequenceFeature> filtered = new ArrayList<SequenceFeature>();
-      for (SequenceFeature sf : sfs)
-      {
-        String type = sf.getType();
-        if (!isTranscript(type) && !so.isA(type, SequenceOntologyI.EXON)
-                && !so.isA(type, SequenceOntologyI.CDS))
-        {
-          filtered.add(sf);
-        }
-      }
-      gene.setSequenceFeatures(
-              filtered.toArray(new SequenceFeature[filtered.size()]));
+      gene.deleteFeature(sf);
     }
   }
 
@@ -348,6 +347,7 @@ public class EnsemblGene extends EnsemblSeqProxy
     {
       splices = findFeatures(gene, SequenceOntologyI.CDS, parentId);
     }
+    SequenceFeatures.sortFeatures(splices, true);
 
     int transcriptLength = 0;
     final char[] geneChars = gene.getSequence();
@@ -398,7 +398,7 @@ public class EnsemblGene extends EnsemblSeqProxy
     mapTo.add(new int[] { 1, transcriptLength });
     MapList mapping = new MapList(mappedFrom, mapTo, 1, 1);
     EnsemblCdna cdna = new EnsemblCdna(getDomain());
-    cdna.transferFeatures(gene.getSequenceFeatures(),
+    cdna.transferFeatures(gene.getFeatures().getPositionalFeatures(),
             transcript.getDatasetSequence(), mapping, parentId);
 
     /*
@@ -428,6 +428,12 @@ public class EnsemblGene extends EnsemblSeqProxy
   /**
    * Returns a list of the transcript features on the sequence whose Parent is
    * the gene for the accession id.
+   * <p>
+   * Transcript features are those of type "transcript", or any of its sub-types
+   * in the Sequence Ontology e.g. "mRNA", "processed_transcript". We also
+   * include "NMD_transcript_variant", because this type behaves like a
+   * transcript identifier in Ensembl, although strictly speaking it is not in
+   * the SO.
    * 
    * @param accId
    * @param geneSequence
@@ -439,20 +445,18 @@ public class EnsemblGene extends EnsemblSeqProxy
     List<SequenceFeature> transcriptFeatures = new ArrayList<SequenceFeature>();
 
     String parentIdentifier = GENE_PREFIX + accId;
-    SequenceFeature[] sfs = geneSequence.getSequenceFeatures();
 
-    if (sfs != null)
+    List<SequenceFeature> sfs = geneSequence.getFeatures()
+            .getFeaturesByOntology(SequenceOntologyI.TRANSCRIPT);
+    sfs.addAll(geneSequence.getFeatures().getPositionalFeatures(
+            SequenceOntologyI.NMD_TRANSCRIPT_VARIANT));
+
+    for (SequenceFeature sf : sfs)
     {
-      for (SequenceFeature sf : sfs)
+      String parent = (String) sf.getValue(PARENT);
+      if (parentIdentifier.equals(parent))
       {
-        if (isTranscript(sf.getType()))
-        {
-          String parent = (String) sf.getValue(PARENT);
-          if (parentIdentifier.equals(parent))
-          {
-            transcriptFeatures.add(sf);
-          }
-        }
+        transcriptFeatures.add(sf);
       }
     }
 
index 16b858a..577111e 100644 (file)
@@ -30,6 +30,7 @@ import jalview.datamodel.DBRefSource;
 import jalview.datamodel.Mapping;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.exceptions.JalviewException;
 import jalview.io.FastaFile;
 import jalview.io.FileParse;
@@ -37,8 +38,8 @@ import jalview.io.gff.SequenceOntologyFactory;
 import jalview.io.gff.SequenceOntologyI;
 import jalview.util.Comparison;
 import jalview.util.DBRefUtils;
+import jalview.util.IntRangeComparator;
 import jalview.util.MapList;
-import jalview.util.RangeComparator;
 
 import java.io.IOException;
 import java.net.MalformedURLException;
@@ -46,8 +47,9 @@ import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
 
 /**
  * Base class for Ensembl sequence fetchers
@@ -470,11 +472,31 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
     urlstring.append("?type=").append(getSourceEnsemblType().getType());
     urlstring.append(("&Accept=text/x-fasta"));
 
+    Map<String, String> params = getAdditionalParameters();
+    if (params != null)
+    {
+      for (Entry<String, String> entry : params.entrySet())
+      {
+        urlstring.append("&").append(entry.getKey()).append("=")
+                .append(entry.getValue());
+      }
+    }
+
     URL url = new URL(urlstring.toString());
     return url;
   }
 
   /**
+   * Override this method to add any additional x=y URL parameters needed
+   * 
+   * @return
+   */
+  protected Map<String, String> getAdditionalParameters()
+  {
+    return null;
+  }
+
+  /**
    * A sequence/id POST request currently allows up to 50 queries
    * 
    * @see http://rest.ensembl.org/documentation/info/sequence_id_post
@@ -538,8 +560,10 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
   protected MapList getGenomicRangesFromFeatures(SequenceI sourceSequence,
           String accId, int start)
   {
-    SequenceFeature[] sfs = sourceSequence.getSequenceFeatures();
-    if (sfs == null)
+    // SequenceFeature[] sfs = sourceSequence.getSequenceFeatures();
+    List<SequenceFeature> sfs = sourceSequence.getFeatures()
+            .getPositionalFeatures();
+    if (sfs.isEmpty())
     {
       return null;
     }
@@ -609,7 +633,8 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
      * a final sort is needed since Ensembl returns CDS sorted within source
      * (havana / ensembl_havana)
      */
-    Collections.sort(regions, new RangeComparator(direction == 1));
+    Collections.sort(regions, direction == 1 ? IntRangeComparator.ASCENDING
+            : IntRangeComparator.DESCENDING);
 
     List<int[]> to = Arrays
             .asList(new int[]
@@ -661,13 +686,15 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
 
     if (mappedRange != null)
     {
-      SequenceFeature copy = new SequenceFeature(sf);
-      copy.setBegin(Math.min(mappedRange[0], mappedRange[1]));
-      copy.setEnd(Math.max(mappedRange[0], mappedRange[1]));
-      if (".".equals(copy.getFeatureGroup()))
+      String group = sf.getFeatureGroup();
+      if (".".equals(group))
       {
-        copy.setFeatureGroup(getDbSource());
+        group = getDbSource();
       }
+      int newBegin = Math.min(mappedRange[0], mappedRange[1]);
+      int newEnd = Math.max(mappedRange[0], mappedRange[1]);
+      SequenceFeature copy = new SequenceFeature(sf, newBegin, newEnd,
+              group, sf.getScore());
       targetSequence.addSequenceFeature(copy);
 
       /*
@@ -765,8 +792,9 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
       return false;
     }
 
-    // long start = System.currentTimeMillis();
-    SequenceFeature[] sfs = sourceSequence.getSequenceFeatures();
+//    long start = System.currentTimeMillis();
+    List<SequenceFeature> sfs = sourceSequence.getFeatures()
+            .getPositionalFeatures();
     MapList mapping = getGenomicRangesFromFeatures(sourceSequence,
             accessionId, targetSequence.getStart());
     if (mapping == null)
@@ -776,10 +804,10 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
 
     boolean result = transferFeatures(sfs, targetSequence, mapping,
             accessionId);
-    // System.out.println("transferFeatures (" + (sfs.length) + " --> "
-    // + targetSequence.getSequenceFeatures().length + ") to "
-    // + targetSequence.getName()
-    // + " took " + (System.currentTimeMillis() - start) + "ms");
+//    System.out.println("transferFeatures (" + (sfs.size()) + " --> "
+//            + targetSequence.getFeatures().getFeatureCount(true) + ") to "
+//            + targetSequence.getName() + " took "
+//            + (System.currentTimeMillis() - start) + "ms");
     return result;
   }
 
@@ -788,13 +816,13 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
    * converted using the mapping. Features which do not overlap are ignored.
    * Features whose parent is not the specified identifier are also ignored.
    * 
-   * @param features
+   * @param sfs
    * @param targetSequence
    * @param mapping
    * @param parentId
    * @return
    */
-  protected boolean transferFeatures(SequenceFeature[] features,
+  protected boolean transferFeatures(List<SequenceFeature> sfs,
           SequenceI targetSequence, MapList mapping, String parentId)
   {
     final boolean forwardStrand = mapping.isFromForwardStrand();
@@ -804,10 +832,10 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
      * position descending if reverse strand) so as to add them in
      * 'forwards' order to the target sequence
      */
-    sortFeatures(features, forwardStrand);
+    SequenceFeatures.sortFeatures(sfs, forwardStrand);
 
     boolean transferred = false;
-    for (SequenceFeature sf : features)
+    for (SequenceFeature sf : sfs)
     {
       if (retainFeature(sf, parentId))
       {
@@ -819,33 +847,6 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
   }
 
   /**
-   * Sort features by start position ascending (if on forward strand), or end
-   * position descending (if on reverse strand)
-   * 
-   * @param features
-   * @param forwardStrand
-   */
-  protected static void sortFeatures(SequenceFeature[] features,
-          final boolean forwardStrand)
-  {
-    Arrays.sort(features, new Comparator<SequenceFeature>()
-    {
-      @Override
-      public int compare(SequenceFeature o1, SequenceFeature o2)
-      {
-        if (forwardStrand)
-        {
-          return Integer.compare(o1.getBegin(), o2.getBegin());
-        }
-        else
-        {
-          return Integer.compare(o2.getEnd(), o1.getEnd());
-        }
-      }
-    });
-  }
-
-  /**
    * Answers true if the feature type is one we want to keep for the sequence.
    * Some features are only retrieved in order to identify the sequence range,
    * and may then be discarded as redundant information (e.g. "CDS" feature for
@@ -887,35 +888,30 @@ public abstract class EnsemblSeqProxy extends EnsemblRestClient
 
   /**
    * Returns a (possibly empty) list of features on the sequence which have the
-   * specified sequence ontology type (or a sub-type of it), and the given
+   * specified sequence ontology term (or a sub-type of it), and the given
    * identifier as parent
    * 
    * @param sequence
-   * @param type
+   * @param term
    * @param parentId
    * @return
    */
   protected List<SequenceFeature> findFeatures(SequenceI sequence,
-          String type, String parentId)
+          String term, String parentId)
   {
     List<SequenceFeature> result = new ArrayList<SequenceFeature>();
 
-    SequenceFeature[] sfs = sequence.getSequenceFeatures();
-    if (sfs != null)
+    List<SequenceFeature> sfs = sequence.getFeatures()
+            .getFeaturesByOntology(term);
+    for (SequenceFeature sf : sfs)
     {
-      SequenceOntologyI so = SequenceOntologyFactory.getInstance();
-      for (SequenceFeature sf : sfs)
+      String parent = (String) sf.getValue(PARENT);
+      if (parent != null && parent.equals(parentId))
       {
-        if (so.isA(sf.getType(), type))
-        {
-          String parent = (String) sf.getValue(PARENT);
-          if (parent.equals(parentId))
-          {
-            result.add(sf);
-          }
-        }
+        result.add(sf);
       }
     }
+
     return result;
   }
 
index ddf3b1a..dc3d0ee 100644 (file)
@@ -355,10 +355,10 @@ public class JmolParser extends StructureFile implements JmolStatusListener
           SequenceI sq, char[] secstr, char[] secstrcode, String chainId,
           int firstResNum)
   {
-    char[] seq = sq.getSequence();
+    int length = sq.getLength();
     boolean ssFound = false;
-    Annotation asecstr[] = new Annotation[seq.length + firstResNum - 1];
-    for (int p = 0; p < seq.length; p++)
+    Annotation asecstr[] = new Annotation[length + firstResNum - 1];
+    for (int p = 0; p < length; p++)
     {
       if (secstr[p] >= 'A' && secstr[p] <= 'z')
       {
index 8c0ea66..f923f7f 100644 (file)
@@ -20,7 +20,7 @@
  */
 package jalview.ext.rbvi.chimera;
 
-import jalview.util.RangeComparator;
+import jalview.util.IntRangeComparator;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -127,7 +127,7 @@ public class AtomSpecModel
         /*
          * sort ranges into ascending start position order
          */
-        Collections.sort(rangeList, new RangeComparator(true));
+        Collections.sort(rangeList, IntRangeComparator.ASCENDING);
 
         int start = rangeList.isEmpty() ? 0 : rangeList.get(0)[0];
         int end = rangeList.isEmpty() ? 0 : rangeList.get(0)[1];
index dd91087..dad8511 100644 (file)
@@ -411,12 +411,8 @@ public class ChimeraCommands
           StructureMapping mapping, SequenceI seq,
           Map<String, Map<Object, AtomSpecModel>> theMap, int modelNumber)
   {
-    SequenceFeature[] sfs = seq.getSequenceFeatures();
-    if (sfs == null)
-    {
-      return;
-    }
-
+    List<SequenceFeature> sfs = seq.getFeatures().getPositionalFeatures(
+            visibleFeatures.toArray(new String[visibleFeatures.size()]));
     for (SequenceFeature sf : sfs)
     {
       String type = sf.getType();
@@ -427,7 +423,7 @@ public class ChimeraCommands
        */
       boolean isFromViewer = JalviewChimeraBinding.CHIMERA_FEATURE_GROUP
               .equals(sf.getFeatureGroup());
-      if (isFromViewer || !visibleFeatures.contains(type))
+      if (isFromViewer)
       {
         continue;
       }
index c78abdc..13b715e 100644 (file)
@@ -2444,7 +2444,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     viewport.setSelectionGroup(null);
     viewport.getColumnSelection().clear();
     viewport.setSelectionGroup(null);
-    alignPanel.getSeqPanel().seqCanvas.highlightSearchResults(null);
     alignPanel.getIdPanel().getIdCanvas().searchResults = null;
     // JAL-2034 - should delegate to
     // alignPanel to decide if overview needs
@@ -4387,7 +4386,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // Java's Transferable for native dnd
     evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
     Transferable t = evt.getTransferable();
-    List<String> files = new ArrayList<>();
+    final AlignFrame thisaf = this;
+    final List<String> files = new ArrayList<>();
     List<DataSourceType> protocols = new ArrayList<>();
 
     try
@@ -4399,133 +4399,144 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
     if (files != null)
     {
-      try
+      new Thread(new Runnable()
       {
-        // check to see if any of these files have names matching sequences in
-        // the alignment
-        SequenceIdMatcher idm = new SequenceIdMatcher(
-                viewport.getAlignment().getSequencesArray());
-        /**
-         * Object[] { String,SequenceI}
-         */
-        ArrayList<Object[]> filesmatched = new ArrayList<>();
-        ArrayList<String> filesnotmatched = new ArrayList<>();
-        for (int i = 0; i < files.size(); i++)
+        @Override
+        public void run()
         {
-          String file = files.get(i).toString();
-          String pdbfn = "";
-          DataSourceType protocol = FormatAdapter.checkProtocol(file);
-          if (protocol == DataSourceType.FILE)
-          {
-            File fl = new File(file);
-            pdbfn = fl.getName();
-          }
-          else if (protocol == DataSourceType.URL)
-          {
-            URL url = new URL(file);
-            pdbfn = url.getFile();
-          }
-          if (pdbfn.length() > 0)
+          try
           {
-            // attempt to find a match in the alignment
-            SequenceI[] mtch = idm.findAllIdMatches(pdbfn);
-            int l = 0, c = pdbfn.indexOf(".");
-            while (mtch == null && c != -1)
+            // check to see if any of these files have names matching sequences
+            // in
+            // the alignment
+            SequenceIdMatcher idm = new SequenceIdMatcher(
+                    viewport.getAlignment().getSequencesArray());
+            /**
+             * Object[] { String,SequenceI}
+             */
+            ArrayList<Object[]> filesmatched = new ArrayList<>();
+            ArrayList<String> filesnotmatched = new ArrayList<>();
+            for (int i = 0; i < files.size(); i++)
             {
-              do
+              String file = files.get(i).toString();
+              String pdbfn = "";
+              DataSourceType protocol = FormatAdapter.checkProtocol(file);
+              if (protocol == DataSourceType.FILE)
               {
-                l = c;
-              } while ((c = pdbfn.indexOf(".", l)) > l);
-              if (l > -1)
-              {
-                pdbfn = pdbfn.substring(0, l);
+                File fl = new File(file);
+                pdbfn = fl.getName();
               }
-              mtch = idm.findAllIdMatches(pdbfn);
-            }
-            if (mtch != null)
-            {
-              FileFormatI type = null;
-              try
+              else if (protocol == DataSourceType.URL)
               {
-                type = new IdentifyFile().identify(file, protocol);
-              } catch (Exception ex)
-              {
-                type = null;
+                URL url = new URL(file);
+                pdbfn = url.getFile();
               }
-              if (type != null && type.isStructureFile())
+              if (pdbfn.length() > 0)
               {
-                filesmatched.add(new Object[] { file, protocol, mtch });
-                continue;
+                // attempt to find a match in the alignment
+                SequenceI[] mtch = idm.findAllIdMatches(pdbfn);
+                int l = 0, c = pdbfn.indexOf(".");
+                while (mtch == null && c != -1)
+                {
+                  do
+                  {
+                    l = c;
+                  } while ((c = pdbfn.indexOf(".", l)) > l);
+                  if (l > -1)
+                  {
+                    pdbfn = pdbfn.substring(0, l);
+                  }
+                  mtch = idm.findAllIdMatches(pdbfn);
+                }
+                if (mtch != null)
+                {
+                  FileFormatI type = null;
+                  try
+                  {
+                    type = new IdentifyFile().identify(file, protocol);
+                  } catch (Exception ex)
+                  {
+                    type = null;
+                  }
+                  if (type != null && type.isStructureFile())
+                  {
+                    filesmatched.add(new Object[] { file, protocol, mtch });
+                    continue;
+                  }
+                }
+                // File wasn't named like one of the sequences or wasn't a PDB
+                // file.
+                filesnotmatched.add(file);
               }
             }
-            // File wasn't named like one of the sequences or wasn't a PDB file.
-            filesnotmatched.add(file);
-          }
-        }
-        int assocfiles = 0;
-        if (filesmatched.size() > 0)
-        {
-          if (Cache.getDefault("AUTOASSOCIATE_PDBANDSEQS", false)
-                  || JvOptionPane.showConfirmDialog(this,
-                          MessageManager.formatMessage(
-                                  "label.automatically_associate_structure_files_with_sequences_same_name",
-                                  new Object[]
-                                  { Integer.valueOf(filesmatched.size())
-                                          .toString() }),
-                          MessageManager.getString(
-                                  "label.automatically_associate_structure_files_by_name"),
-                          JvOptionPane.YES_NO_OPTION) == JvOptionPane.YES_OPTION)
-
-          {
-            for (Object[] fm : filesmatched)
+            int assocfiles = 0;
+            if (filesmatched.size() > 0)
             {
-              // try and associate
-              // TODO: may want to set a standard ID naming formalism for
-              // associating PDB files which have no IDs.
-              for (SequenceI toassoc : (SequenceI[]) fm[2])
+              if (Cache.getDefault("AUTOASSOCIATE_PDBANDSEQS", false)
+                      || JvOptionPane.showConfirmDialog(thisaf,
+                              MessageManager.formatMessage(
+                                      "label.automatically_associate_structure_files_with_sequences_same_name",
+                                      new Object[]
+                                      { Integer.valueOf(filesmatched.size())
+                                              .toString() }),
+                              MessageManager.getString(
+                                      "label.automatically_associate_structure_files_by_name"),
+                              JvOptionPane.YES_NO_OPTION) == JvOptionPane.YES_OPTION)
+
               {
-                PDBEntry pe = new AssociatePdbFileWithSeq()
-                        .associatePdbWithSeq((String) fm[0],
-                                (DataSourceType) fm[1], toassoc, false,
-                                Desktop.instance);
-                if (pe != null)
+                for (Object[] fm : filesmatched)
                 {
-                  System.err.println("Associated file : " + ((String) fm[0])
-                          + " with " + toassoc.getDisplayId(true));
-                  assocfiles++;
+                  // try and associate
+                  // TODO: may want to set a standard ID naming formalism for
+                  // associating PDB files which have no IDs.
+                  for (SequenceI toassoc : (SequenceI[]) fm[2])
+                  {
+                    PDBEntry pe = new AssociatePdbFileWithSeq()
+                            .associatePdbWithSeq((String) fm[0],
+                                    (DataSourceType) fm[1], toassoc, false,
+                                    Desktop.instance);
+                    if (pe != null)
+                    {
+                      System.err.println("Associated file : "
+                              + ((String) fm[0]) + " with "
+                              + toassoc.getDisplayId(true));
+                      assocfiles++;
+                    }
+                  }
+                  alignPanel.paintAlignment(true);
                 }
               }
-              alignPanel.paintAlignment(true);
             }
-          }
-        }
-        if (filesnotmatched.size() > 0)
-        {
-          if (assocfiles > 0 && (Cache.getDefault(
-                  "AUTOASSOCIATE_PDBANDSEQS_IGNOREOTHERS", false)
-                  || JvOptionPane.showConfirmDialog(this,
-                          "<html>" + MessageManager.formatMessage(
-                                  "label.ignore_unmatched_dropped_files_info",
-                                  new Object[]
-                                  { Integer.valueOf(filesnotmatched.size())
-                                          .toString() })
-                                  + "</html>",
-                          MessageManager.getString(
-                                  "label.ignore_unmatched_dropped_files"),
-                          JvOptionPane.YES_NO_OPTION) == JvOptionPane.YES_OPTION))
-          {
-            return;
-          }
-          for (String fn : filesnotmatched)
+            if (filesnotmatched.size() > 0)
+            {
+              if (assocfiles > 0 && (Cache.getDefault(
+                      "AUTOASSOCIATE_PDBANDSEQS_IGNOREOTHERS", false)
+                      || JvOptionPane.showConfirmDialog(thisaf,
+                              "<html>" + MessageManager.formatMessage(
+                                      "label.ignore_unmatched_dropped_files_info",
+                                      new Object[]
+                                      { Integer.valueOf(
+                                              filesnotmatched.size())
+                                              .toString() })
+                                      + "</html>",
+                              MessageManager.getString(
+                                      "label.ignore_unmatched_dropped_files"),
+                              JvOptionPane.YES_NO_OPTION) == JvOptionPane.YES_OPTION))
+              {
+                return;
+              }
+              for (String fn : filesnotmatched)
+              {
+                loadJalviewDataFile(fn, null, null, null);
+              }
+
+            }
+          } catch (Exception ex)
           {
-            loadJalviewDataFile(fn, null, null, null);
+            ex.printStackTrace();
           }
-
         }
-      } catch (Exception ex)
-      {
-        ex.printStackTrace();
-      }
+      }).start();
     }
   }
 
index ba9fc11..c700635 100644 (file)
@@ -30,10 +30,12 @@ import jalview.datamodel.SearchResultsI;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
+import jalview.io.HTMLOutput;
 import jalview.jbgui.GAlignmentPanel;
 import jalview.math.AlignmentDimension;
 import jalview.schemes.ResidueProperties;
 import jalview.structure.StructureSelectionManager;
+import jalview.util.Comparison;
 import jalview.util.MessageManager;
 import jalview.util.Platform;
 import jalview.viewmodel.ViewportListenerI;
@@ -241,11 +243,6 @@ public class AlignmentPanel extends GAlignmentPanel implements
     getIdPanel().getIdCanvas().setPreferredSize(d);
     hscrollFillerPanel.setPreferredSize(d);
 
-    if (this.alignFrame.getSplitViewContainer() != null)
-    {
-      ((SplitFrame) this.alignFrame.getSplitViewContainer()).adjustLayout();
-    }
-
     repaint();
   }
 
@@ -341,19 +338,11 @@ public class AlignmentPanel extends GAlignmentPanel implements
    */
   public void highlightSearchResults(SearchResultsI results)
   {
-    scrollToPosition(results);
-    getSeqPanel().seqCanvas.highlightSearchResults(results);
-  }
+    boolean scrolled = scrollToPosition(results, 0, true, false);
 
-  /**
-   * Scroll the view to show the position of the highlighted region in results
-   * (if any) and redraw the overview
-   * 
-   * @param results
-   */
-  public boolean scrollToPosition(SearchResultsI results)
-  {
-    return scrollToPosition(results, 0, true, false);
+    boolean noFastPaint = scrolled && av.getWrapAlignment();
+
+    getSeqPanel().seqCanvas.highlightSearchResults(results, noFastPaint);
   }
 
   /**
@@ -371,8 +360,10 @@ public class AlignmentPanel extends GAlignmentPanel implements
   }
 
   /**
-   * Scroll the view to show the position of the highlighted region in results
-   * (if any)
+   * Scrolls the view (if necessary) to show the position of the first
+   * highlighted region in results (if any). Answers true if the view was
+   * scrolled, or false if no matched region was found, or it is already
+   * visible.
    * 
    * @param results
    * @param verticalOffset
@@ -382,116 +373,117 @@ public class AlignmentPanel extends GAlignmentPanel implements
    *          - when set, the overview will be recalculated (takes longer)
    * @param centre
    *          if true, try to centre the search results horizontally in the view
-   * @return false if results were not found
+   * @return
    */
-  public boolean scrollToPosition(SearchResultsI results,
+  protected boolean scrollToPosition(SearchResultsI results,
           int verticalOffset, boolean redrawOverview, boolean centre)
   {
     int startv, endv, starts, ends;
-    // TODO: properly locate search results in view when large numbers of hidden
-    // columns exist before highlighted region
-    // do we need to scroll the panel?
-    // TODO: tons of nullpointerexceptions raised here.
-    if (results != null && results.getSize() > 0 && av != null
-            && av.getAlignment() != null)
-    {
-      int seqIndex = av.getAlignment().findIndex(results);
-      if (seqIndex == -1)
-      {
-        return false;
-      }
-      SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
 
-      int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
-      if (r == null)
-      {
-        return false;
-      }
-      int start = r[0];
-      int end = r[1];
+    if (results == null || results.isEmpty() || av == null
+            || av.getAlignment() == null)
+    {
+      return false;
+    }
+    int seqIndex = av.getAlignment().findIndex(results);
+    if (seqIndex == -1)
+    {
+      return false;
+    }
+    SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
 
-      /*
-       * To centre results, scroll to positions half the visible width
-       * left/right of the start/end positions
-       */
-      if (centre)
-      {
-        int offset = (vpRanges.getEndRes() - vpRanges.getStartRes() + 1) / 2
-                - 1;
-        start = Math.max(start - offset, 0);
-        end = end + offset - 1;
-      }
-      if (start < 0)
-      {
-        return false;
-      }
-      if (end == seq.getEnd())
-      {
-        return false;
-      }
-      if (av.hasHiddenColumns())
+    int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
+    if (r == null)
+    {
+      return false;
+    }
+    int start = r[0];
+    int end = r[1];
+
+    /*
+     * To centre results, scroll to positions half the visible width
+     * left/right of the start/end positions
+     */
+    if (centre)
+    {
+      int offset = (vpRanges.getEndRes() - vpRanges.getStartRes() + 1) / 2 - 1;
+      start = Math.max(start - offset, 0);
+      end = end + offset - 1;
+    }
+    if (start < 0)
+    {
+      return false;
+    }
+    if (end == seq.getEnd())
+    {
+      return false;
+    }
+
+    if (av.hasHiddenColumns())
+    {
+      HiddenColumns hidden = av.getAlignment().getHiddenColumns();
+      start = hidden.findColumnPosition(start);
+      end = hidden.findColumnPosition(end);
+      if (start == end)
       {
-        HiddenColumns hidden = av.getAlignment().getHiddenColumns();
-        start = hidden.findColumnPosition(start);
-        end = hidden.findColumnPosition(end);
-        if (start == end)
+        if (!hidden.isVisible(r[0]))
         {
-          if (!hidden.isVisible(r[0]))
-          {
-            // don't scroll - position isn't visible
-            return false;
-          }
+          // don't scroll - position isn't visible
+          return false;
         }
       }
+    }
 
-      /*
-       * allow for offset of target sequence (actually scroll to one above it)
-       */
-      seqIndex = Math.max(0, seqIndex - verticalOffset);
+    /*
+     * allow for offset of target sequence (actually scroll to one above it)
+     */
+    seqIndex = Math.max(0, seqIndex - verticalOffset);
+    boolean scrollNeeded = true;
 
-      if (!av.getWrapAlignment())
+    if (!av.getWrapAlignment())
+    {
+      if ((startv = vpRanges.getStartRes()) >= start)
       {
-        if ((startv = vpRanges.getStartRes()) >= start)
-        {
-          /*
-           * Scroll left to make start of search results visible
-           */
-          setScrollValues(start, seqIndex);
-        }
-        else if ((endv = vpRanges.getEndRes()) <= end)
-        {
-          /*
-           * Scroll right to make end of search results visible
-           */
-          setScrollValues(startv + end - endv, seqIndex);
-        }
-        else if ((starts = vpRanges.getStartSeq()) > seqIndex)
-        {
-          /*
-           * Scroll up to make start of search results visible
-           */
-          setScrollValues(vpRanges.getStartRes(), seqIndex);
-        }
-        else if ((ends = vpRanges.getEndSeq()) <= seqIndex)
-        {
-          /*
-           * Scroll down to make end of search results visible
-           */
-          setScrollValues(vpRanges.getStartRes(),
-                  starts + seqIndex - ends + 1);
-        }
         /*
-         * Else results are already visible - no need to scroll
+         * Scroll left to make start of search results visible
          */
+        setScrollValues(start, seqIndex);
       }
-      else
+      else if ((endv = vpRanges.getEndRes()) <= end)
       {
-        vpRanges.scrollToWrappedVisible(start);
+        /*
+         * Scroll right to make end of search results visible
+         */
+        setScrollValues(startv + end - endv, seqIndex);
+      }
+      else if ((starts = vpRanges.getStartSeq()) > seqIndex)
+      {
+        /*
+         * Scroll up to make start of search results visible
+         */
+        setScrollValues(vpRanges.getStartRes(), seqIndex);
       }
+      else if ((ends = vpRanges.getEndSeq()) <= seqIndex)
+      {
+        /*
+         * Scroll down to make end of search results visible
+         */
+        setScrollValues(vpRanges.getStartRes(), starts + seqIndex - ends
+                + 1);
+      }
+      /*
+       * Else results are already visible - no need to scroll
+       */
+      scrollNeeded = false;
+    }
+    else
+    {
+      scrollNeeded = vpRanges.scrollToWrappedVisible(start);
     }
 
     paintAlignment(redrawOverview);
-    return true;
+
+    return scrollNeeded;
   }
 
   /**
@@ -1438,35 +1430,33 @@ public class AlignmentPanel extends GAlignmentPanel implements
     {
       try
       {
-        int s, sSize = av.getAlignment().getHeight(), res,
-                alwidth = av.getAlignment().getWidth(), g, gSize, f, fSize,
-                sy;
+        int sSize = av.getAlignment().getHeight();
+        int alwidth = av.getAlignment().getWidth();
         PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
-        out.println(jalview.io.HTMLOutput.getImageMapHTML());
+        out.println(HTMLOutput.getImageMapHTML());
         out.println("<img src=\"" + imageName
                 + "\" border=\"0\" usemap=\"#Map\" >"
                 + "<map name=\"Map\">");
 
-        for (s = 0; s < sSize; s++)
+        for (int s = 0; s < sSize; s++)
         {
-          sy = s * av.getCharHeight() + scaleHeight;
+          int sy = s * av.getCharHeight() + scaleHeight;
 
           SequenceI seq = av.getAlignment().getSequenceAt(s);
-          SequenceFeature[] features = seq.getSequenceFeatures();
           SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
-          for (res = 0; res < alwidth; res++)
+          for (int column = 0; column < alwidth; column++)
           {
-            StringBuilder text = new StringBuilder();
+            StringBuilder text = new StringBuilder(512);
             String triplet = null;
             if (av.getAlignment().isNucleotide())
             {
-              triplet = ResidueProperties.nucleotideName
-                      .get(seq.getCharAt(res) + "");
+              triplet = ResidueProperties.nucleotideName.get(seq
+                      .getCharAt(column) + "");
             }
             else
             {
-              triplet = ResidueProperties.aa2Triplet
-                      .get(seq.getCharAt(res) + "");
+              triplet = ResidueProperties.aa2Triplet.get(seq.getCharAt(column)
+                      + "");
             }
 
             if (triplet == null)
@@ -1474,84 +1464,73 @@ public class AlignmentPanel extends GAlignmentPanel implements
               continue;
             }
 
-            int alIndex = seq.findPosition(res);
-            gSize = groups.length;
-            for (g = 0; g < gSize; g++)
+            int seqPos = seq.findPosition(column);
+            int gSize = groups.length;
+            for (int g = 0; g < gSize; g++)
             {
               if (text.length() < 1)
               {
                 text.append("<area shape=\"rect\" coords=\"")
-                        .append((idWidth + res * av.getCharWidth()))
+                        .append((idWidth + column * av.getCharWidth()))
                         .append(",").append(sy).append(",")
-                        .append((idWidth + (res + 1) * av.getCharWidth()))
+                        .append((idWidth + (column + 1) * av.getCharWidth()))
                         .append(",").append((av.getCharHeight() + sy))
                         .append("\"").append(" onMouseOver=\"toolTip('")
-                        .append(alIndex).append(" ").append(triplet);
+                        .append(seqPos).append(" ").append(triplet);
               }
 
-              if (groups[g].getStartRes() < res
-                      && groups[g].getEndRes() > res)
+              if (groups[g].getStartRes() < column
+                      && groups[g].getEndRes() > column)
               {
                 text.append("<br><em>").append(groups[g].getName())
                         .append("</em>");
               }
             }
 
-            if (features != null)
+            if (text.length() < 1)
             {
-              if (text.length() < 1)
-              {
-                text.append("<area shape=\"rect\" coords=\"")
-                        .append((idWidth + res * av.getCharWidth()))
-                        .append(",").append(sy).append(",")
-                        .append((idWidth + (res + 1) * av.getCharWidth()))
-                        .append(",").append((av.getCharHeight() + sy))
-                        .append("\"").append(" onMouseOver=\"toolTip('")
-                        .append(alIndex).append(" ").append(triplet);
-              }
-              fSize = features.length;
-              for (f = 0; f < fSize; f++)
+              text.append("<area shape=\"rect\" coords=\"")
+                      .append((idWidth + column * av.getCharWidth()))
+                      .append(",").append(sy).append(",")
+                      .append((idWidth + (column + 1) * av.getCharWidth()))
+                      .append(",").append((av.getCharHeight() + sy))
+                      .append("\"").append(" onMouseOver=\"toolTip('")
+                      .append(seqPos).append(" ").append(triplet);
+            }
+            if (!Comparison.isGap(seq.getCharAt(column)))
+            {
+              List<SequenceFeature> features = seq.findFeatures(column, column);
+              for (SequenceFeature sf : features)
               {
-
-                if ((features[f].getBegin() <= seq.findPosition(res))
-                        && (features[f].getEnd() >= seq.findPosition(res)))
+                if (sf.isContactFeature())
                 {
-                  if (features[f].isContactFeature())
-                  {
-                    if (features[f].getBegin() == seq.findPosition(res)
-                            || features[f].getEnd() == seq
-                                    .findPosition(res))
-                    {
-                      text.append("<br>").append(features[f].getType())
-                              .append(" ").append(features[f].getBegin())
-                              .append(":").append(features[f].getEnd());
-                    }
-                  }
-                  else
+                  text.append("<br>").append(sf.getType()).append(" ")
+                          .append(sf.getBegin()).append(":")
+                          .append(sf.getEnd());
+                }
+                else
+                {
+                  text.append("<br>");
+                  text.append(sf.getType());
+                  String description = sf.getDescription();
+                  if (description != null
+                          && !sf.getType().equals(description))
                   {
-                    text.append("<br>");
-                    text.append(features[f].getType());
-                    if (features[f].getDescription() != null && !features[f]
-                            .getType().equals(features[f].getDescription()))
-                    {
-                      text.append(" ").append(features[f].getDescription());
-                    }
-
-                    if (features[f].getValue("status") != null)
-                    {
-                      text.append(" (")
-                              .append(features[f].getValue("status"))
-                              .append(")");
-                    }
+                    description = description.replace("\"", "&quot;");
+                    text.append(" ").append(description);
                   }
                 }
-
+                String status = sf.getStatus();
+                if (status != null && !"".equals(status))
+                {
+                  text.append(" (").append(status).append(")");
+                }
+              }
+              if (text.length() > 1)
+              {
+                text.append("')\"; onMouseOut=\"toolTip()\";  href=\"#\">");
+                out.println(text.toString());
               }
-            }
-            if (text.length() > 1)
-            {
-              text.append("')\"; onMouseOut=\"toolTip()\";  href=\"#\">");
-              out.println(text.toString());
             }
           }
         }
@@ -1820,7 +1799,7 @@ public class AlignmentPanel extends GAlignmentPanel implements
    * @param verticalOffset
    *          the number of visible sequences to show above the mapped region
    */
-  public void scrollToCentre(SearchResultsI sr, int verticalOffset)
+  protected void scrollToCentre(SearchResultsI sr, int verticalOffset)
   {
     /*
      * To avoid jumpy vertical scrolling (if some sequences are gapped or not
index beb77ca..a619997 100644 (file)
@@ -34,6 +34,7 @@ import java.awt.Color;
 import java.awt.FlowLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.util.List;
 import java.util.Map;
 
 import javax.swing.BorderFactory;
@@ -156,28 +157,22 @@ public class AnnotationExporter extends JPanel
             .getString("label.no_features_on_alignment");
     if (features)
     {
-      Map<String, FeatureColourI> displayedFeatureColours = ap
-              .getFeatureRenderer().getDisplayedFeatureCols();
       FeaturesFile formatter = new FeaturesFile();
       SequenceI[] sequences = ap.av.getAlignment().getSequencesArray();
       Map<String, FeatureColourI> featureColours = ap.getFeatureRenderer()
               .getDisplayedFeatureCols();
+      List<String> featureGroups = ap.getFeatureRenderer()
+              .getDisplayedFeatureGroups();
       boolean includeNonPositional = ap.av.isShowNPFeats();
       if (GFFFormat.isSelected())
       {
-        text = new FeaturesFile().printGffFormat(
-                ap.av.getAlignment().getDataset().getSequencesArray(),
-                displayedFeatureColours, true, ap.av.isShowNPFeats());
-        text = formatter.printGffFormat(sequences, featureColours, true,
-                includeNonPositional);
+        text = formatter.printGffFormat(sequences, featureColours,
+                featureGroups, includeNonPositional);
       }
       else
       {
-        text = new FeaturesFile().printJalviewFormat(
-                ap.av.getAlignment().getDataset().getSequencesArray(),
-                displayedFeatureColours, true, ap.av.isShowNPFeats()); // ap.av.featuresDisplayed);
-        text = formatter.printJalviewFormat(sequences, featureColours, true,
-                includeNonPositional);
+        text = formatter.printJalviewFormat(sequences, featureColours,
+                featureGroups, includeNonPositional);
       }
     }
     else
index 1bbe8d8..ea16f23 100644 (file)
@@ -628,11 +628,10 @@ public class AppVarna extends JInternalFrame
     ShiftList offset = new ShiftList();
     int ofstart = -1;
     int sleng = seq.getLength();
-    char[] seqChars = seq.getSequence();
 
     for (int i = 0; i < sleng; i++)
     {
-      if (Comparison.isGap(seqChars[i]))
+      if (Comparison.isGap(seq.getCharAt(i)))
       {
         if (ofstart == -1)
         {
index 01ee1ff..2d1dfd4 100644 (file)
@@ -242,7 +242,7 @@ public class CrossRefAction implements Runnable
       String linkedTitle = MessageManager
               .getString("label.linked_view_title");
       Desktop.addInternalFrame(sf, linkedTitle, -1, -1);
-      sf.adjustDivider();
+      sf.adjustInitialLayout();
 
       // finally add the top, then bottom frame to the view list
       xrefViews.add(dna ? copyThis.alignPanel : newFrame.alignPanel);
index 7b8ade6..2a96daf 100644 (file)
@@ -298,8 +298,9 @@ public class CutAndPasteTransfer extends GCutAndPasteTransfer
                   AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT);
           af.getViewport().setShowSequenceFeatures(showSeqFeatures);
           af.getViewport().setFeaturesDisplayed(fd);
-          ColourSchemeI cs = ColourSchemeMapper
-                  .getJalviewColourScheme(colourSchemeName, al);
+          af.setMenusForViewport();
+          ColourSchemeI cs = ColourSchemeMapper.getJalviewColourScheme(
+                  colourSchemeName, al);
           if (cs != null)
           {
             af.changeColour(cs);
index c8d900d..1f8983f 100644 (file)
@@ -269,12 +269,14 @@ public class Desktop extends jalview.jbgui.GDesktop
     public void endDraggingFrame(JComponent f)
     {
       delegate.endDraggingFrame(f);
+      desktop.repaint();
     }
 
     @Override
     public void endResizingFrame(JComponent f)
     {
       delegate.endResizingFrame(f);
+      desktop.repaint();
     }
 
     @Override
@@ -344,10 +346,6 @@ public class Desktop extends jalview.jbgui.GDesktop
     boolean showjconsole = jalview.bin.Cache.getDefault("SHOW_JAVA_CONSOLE",
             false);
     desktop = new MyDesktopPane(selmemusage);
-    if (Platform.isAMac())
-    {
-      desktop.setDoubleBuffered(false);
-    }
     showMemusage.setSelected(selmemusage);
     desktop.setBackground(Color.white);
     getContentPane().setLayout(new BorderLayout());
@@ -361,7 +359,9 @@ public class Desktop extends jalview.jbgui.GDesktop
     // This line prevents Windows Look&Feel resizing all new windows to maximum
     // if previous window was maximised
     desktop.setDesktopManager(
-            new MyDesktopManager(new DefaultDesktopManager()));
+            new MyDesktopManager(
+                    (Platform.isWindows() ? new DefaultDesktopManager()
+                            : desktop.getDesktopManager())));
 
     Rectangle dims = getLastKnownDimensions("");
     if (dims != null)
@@ -866,13 +866,7 @@ public class Desktop extends jalview.jbgui.GDesktop
     frame.setResizable(resizable);
     frame.setMaximizable(resizable);
     frame.setIconifiable(resizable);
-    if (Platform.isAMac())
-    {
-      frame.setIconifiable(false);
-      frame.setFrameIcon(null);
-      // frame.setDesktopIcon(null);
-      frame.setDoubleBuffered(false);
-    }
+
     if (frame.getX() < 1 && frame.getY() < 1)
     {
       frame.setLocation(xOffset * openFrameCount,
@@ -1011,8 +1005,8 @@ public class Desktop extends jalview.jbgui.GDesktop
     // Java's Transferable for native dnd
     evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
     Transferable t = evt.getTransferable();
-    List<String> files = new ArrayList<String>();
-    List<DataSourceType> protocols = new ArrayList<DataSourceType>();
+    List<String> files = new ArrayList<>();
+    List<DataSourceType> protocols = new ArrayList<>();
 
     try
     {
@@ -1720,7 +1714,7 @@ public class Desktop extends jalview.jbgui.GDesktop
 
   JPanel progressPanel;
 
-  ArrayList<JPanel> fileLoadingPanels = new ArrayList<JPanel>();
+  ArrayList<JPanel> fileLoadingPanels = new ArrayList<>();
 
   public void startLoading(final String fileName)
   {
@@ -1812,7 +1806,7 @@ public class Desktop extends jalview.jbgui.GDesktop
       // TODO: verify that frames are recoverable when in headless mode
       return null;
     }
-    List<AlignmentPanel> aps = new ArrayList<AlignmentPanel>();
+    List<AlignmentPanel> aps = new ArrayList<>();
     AlignFrame[] frames = getAlignFrames();
     if (frames == null)
     {
@@ -1847,7 +1841,7 @@ public class Desktop extends jalview.jbgui.GDesktop
    */
   public static AlignmentViewport[] getViewports(String sequenceSetId)
   {
-    List<AlignmentViewport> viewp = new ArrayList<AlignmentViewport>();
+    List<AlignmentViewport> viewp = new ArrayList<>();
     if (desktop != null)
     {
       AlignFrame[] frames = Desktop.getAlignFrames();
@@ -2360,7 +2354,7 @@ public class Desktop extends jalview.jbgui.GDesktop
           // SEQUENCE_ID which is not the default EMBL_EBI link
           ListIterator<String> li = links.listIterator();
           boolean check = false;
-          List<JLabel> urls = new ArrayList<JLabel>();
+          List<JLabel> urls = new ArrayList<>();
           while (li.hasNext())
           {
             String link = li.next();
@@ -2454,6 +2448,7 @@ public class Desktop extends jalview.jbgui.GDesktop
         Thread worker = new Thread(this);
         worker.start();
       }
+      repaint();
     }
 
     public boolean isShowMemoryUsage()
@@ -2545,7 +2540,7 @@ public class Desktop extends jalview.jbgui.GDesktop
     {
       return null;
     }
-    List<AlignFrame> avp = new ArrayList<AlignFrame>();
+    List<AlignFrame> avp = new ArrayList<>();
     // REVERSE ORDER
     for (int i = frames.length - 1; i > -1; i--)
     {
@@ -2590,7 +2585,7 @@ public class Desktop extends jalview.jbgui.GDesktop
     {
       return null;
     }
-    List<GStructureViewer> avp = new ArrayList<GStructureViewer>();
+    List<GStructureViewer> avp = new ArrayList<>();
     // REVERSE ORDER
     for (int i = frames.length - 1; i > -1; i--)
     {
@@ -2733,8 +2728,8 @@ public class Desktop extends jalview.jbgui.GDesktop
   {
     if (progressBars == null)
     {
-      progressBars = new Hashtable<Long, JPanel>();
-      progressBarHandlers = new Hashtable<Long, IProgressIndicatorHandler>();
+      progressBars = new Hashtable<>();
+      progressBarHandlers = new Hashtable<>();
     }
 
     if (progressBars.get(new Long(id)) != null)
index 396df04..b27328d 100644 (file)
@@ -31,6 +31,8 @@ import java.awt.Dimension;
 import java.awt.FlowLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 
@@ -288,6 +290,14 @@ public class FeatureColourChooser extends JalviewDialog
         thresholdValue_actionPerformed();
       }
     });
+    thresholdValue.addFocusListener(new FocusAdapter()
+    {
+      @Override
+      public void focusLost(FocusEvent e)
+      {
+        thresholdValue_actionPerformed();
+      }
+    });
     slider.setPaintLabels(false);
     slider.setPaintTicks(true);
     slider.setBackground(Color.white);
index 358798d..17f5a71 100644 (file)
@@ -41,6 +41,7 @@ import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
@@ -234,19 +235,26 @@ public class FeatureRenderer
     if (!create && features.size() > 1)
     {
       /*
-       * more than one feature at selected position - add a drop-down
-       * to choose the feature to amend
+       * more than one feature at selected position - 
+       * add a drop-down to choose the feature to amend
+       * space pad text if necessary to make entries distinct
        */
       gridPanel = new JPanel(new GridLayout(4, 1));
       JPanel choosePanel = new JPanel();
       choosePanel.add(new JLabel(
               MessageManager.getString("label.select_feature") + ":"));
       final JComboBox<String> overlaps = new JComboBox<String>();
+      List<String> added = new ArrayList<>();
       for (SequenceFeature sf : features)
       {
-        String text = sf.getType() + "/" + sf.getBegin() + "-" + sf.getEnd()
-                + " (" + sf.getFeatureGroup() + ")";
+        String text = String.format("%s/%d-%d (%s)", sf.getType(),
+                sf.getBegin(), sf.getEnd(), sf.getFeatureGroup());
+        while (added.contains(text))
+        {
+          text += " ";
+        }
         overlaps.addItem(text);
+        added.add(text);
       }
       choosePanel.add(overlaps);
 
@@ -270,9 +278,8 @@ public class FeatureRenderer
             highlight.addResult(sequences.get(0), sf.getBegin(),
                     sf.getEnd());
 
-            alignPanel.getSeqPanel().seqCanvas
-                    .highlightSearchResults(highlight);
-
+            alignPanel.getSeqPanel().seqCanvas.highlightSearchResults(
+                    highlight, false);
           }
           FeatureColourI col = getFeatureStyle(name.getText());
           if (col == null)
@@ -386,7 +393,10 @@ public class FeatureRenderer
 
     FeaturesFile ffile = new FeaturesFile();
 
-    String enteredType = name.getText().trim();
+    final String enteredType = name.getText().trim();
+    final String enteredGroup = group.getText().trim();
+    final String enteredDescription = description.getText().replaceAll("\n", " ");
+
     if (reply == JvOptionPane.OK_OPTION && enteredType.length() > 0)
     {
       /*
@@ -395,7 +405,7 @@ public class FeatureRenderer
       if (useLastDefaults)
       {
         lastFeatureAdded = enteredType;
-        lastFeatureGroupAdded = group.getText().trim();
+        lastFeatureGroupAdded = enteredGroup;
         // TODO: determine if the null feature group is valid
         if (lastFeatureGroupAdded.length() < 1)
         {
@@ -421,26 +431,37 @@ public class FeatureRenderer
       {
         /*
          * YES_OPTION corresponds to the Amend button
-         * need to refresh Feature Settings if type, group or colour changed
+         * need to refresh Feature Settings if type, group or colour changed;
+         * note we don't force the feature to be visible - the user has been
+         * warned if a hidden feature type or group was entered
          */
-        sf.type = enteredType;
-        sf.featureGroup = group.getText().trim();
-        sf.description = description.getText().replaceAll("\n", " ");
-        boolean refreshSettings = (!featureType.equals(sf.type)
-                || !featureGroup.equals(sf.featureGroup));
+        boolean refreshSettings = (!featureType.equals(enteredType) || !featureGroup
+                .equals(enteredGroup));
         refreshSettings |= (fcol != oldcol);
-
-        setColour(sf.type, fcol);
-
+        setColour(enteredType, fcol);
+        int newBegin = sf.begin;
+        int newEnd = sf.end;
         try
         {
-          sf.begin = ((Integer) start.getValue()).intValue();
-          sf.end = ((Integer) end.getValue()).intValue();
+          newBegin = ((Integer) start.getValue()).intValue();
+          newEnd = ((Integer) end.getValue()).intValue();
         } catch (NumberFormatException ex)
         {
+          // JSpinner doesn't accept invalid format data :-)
         }
 
-        ffile.parseDescriptionHTML(sf, false);
+        /*
+         * replace the feature by deleting it and adding a new one
+         * (to ensure integrity of SequenceFeatures data store)
+         */
+        sequences.get(0).deleteFeature(sf);
+        SequenceFeature newSf = new SequenceFeature(sf, enteredType,
+                newBegin, newEnd, enteredGroup, sf.getScore());
+        newSf.setDescription(enteredDescription);
+        ffile.parseDescriptionHTML(newSf, false);
+        // amend features dialog only updates one sequence at a time
+        sequences.get(0).addSequenceFeature(newSf);
+
         if (refreshSettings)
         {
           featuresAdded();
@@ -455,12 +476,11 @@ public class FeatureRenderer
         for (int i = 0; i < sequences.size(); i++)
         {
           SequenceFeature sf = features.get(i);
-          sf.type = enteredType;
-          // fix for JAL-1538 - always set feature group here
-          sf.featureGroup = group.getText().trim();
-          sf.description = description.getText().replaceAll("\n", " ");
-          sequences.get(i).addSequenceFeature(sf);
-          ffile.parseDescriptionHTML(sf, false);
+          SequenceFeature sf2 = new SequenceFeature(enteredType,
+                  enteredDescription, sf.getBegin(), sf.getEnd(),
+                  enteredGroup);
+          ffile.parseDescriptionHTML(sf2, false);
+          sequences.get(i).addSequenceFeature(sf2);
         }
 
         setColour(enteredType, fcol);
index 109d0b6..0963b31 100644 (file)
@@ -23,7 +23,7 @@ package jalview.gui;
 import jalview.api.FeatureColourI;
 import jalview.api.FeatureSettingsControllerI;
 import jalview.bin.Cache;
-import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.AlignmentI;
 import jalview.datamodel.SequenceI;
 import jalview.gui.Help.HelpId;
 import jalview.io.JalviewFileChooser;
@@ -478,50 +478,26 @@ public class FeatureSettings extends JPanel
   private boolean handlingUpdate = false;
 
   /**
-   * contains a float[3] for each feature type string. created by setTableData
+   * holds {featureCount, totalExtent} for each feature type
    */
   Map<String, float[]> typeWidth = null;
 
   @Override
   synchronized public void discoverAllFeatureData()
   {
-    Vector<String> allFeatures = new Vector<String>();
-    Vector<String> allGroups = new Vector<String>();
-    SequenceFeature[] tmpfeatures;
-    String group;
-    for (int i = 0; i < af.getViewport().getAlignment().getHeight(); i++)
-    {
-      tmpfeatures = af.getViewport().getAlignment().getSequenceAt(i)
-              .getSequenceFeatures();
-      if (tmpfeatures == null)
-      {
-        continue;
-      }
+    Set<String> allGroups = new HashSet<String>();
+    AlignmentI alignment = af.getViewport().getAlignment();
 
-      int index = 0;
-      while (index < tmpfeatures.length)
+    for (int i = 0; i < alignment.getHeight(); i++)
+    {
+      SequenceI seq = alignment.getSequenceAt(i);
+      for (String group : seq.getFeatures().getFeatureGroups(true))
       {
-        if (tmpfeatures[index].begin == 0 && tmpfeatures[index].end == 0)
+        if (group != null && !allGroups.contains(group))
         {
-          index++;
-          continue;
+          allGroups.add(group);
+          checkGroupState(group);
         }
-
-        if (tmpfeatures[index].getFeatureGroup() != null)
-        {
-          group = tmpfeatures[index].featureGroup;
-          if (!allGroups.contains(group))
-          {
-            allGroups.addElement(group);
-            checkGroupState(group);
-          }
-        }
-
-        if (!allFeatures.contains(tmpfeatures[index].getType()))
-        {
-          allFeatures.addElement(tmpfeatures[index].getType());
-        }
-        index++;
       }
     }
 
@@ -552,6 +528,7 @@ public class FeatureSettings extends JPanel
     final String grp = group;
     final JCheckBox check = new JCheckBox(group, visible);
     check.setFont(new Font("Serif", Font.BOLD, 12));
+    check.setToolTipText(group);
     check.addItemListener(new ItemListener()
     {
       @Override
@@ -575,7 +552,7 @@ public class FeatureSettings extends JPanel
 
   synchronized void resetTable(String[] groupChanged)
   {
-    if (resettingTable == true)
+    if (resettingTable)
     {
       return;
     }
@@ -583,71 +560,59 @@ public class FeatureSettings extends JPanel
     typeWidth = new Hashtable<String, float[]>();
     // TODO: change avWidth calculation to 'per-sequence' average and use long
     // rather than float
-    float[] avWidth = null;
-    SequenceFeature[] tmpfeatures;
-    String group = null, type;
-    Vector<String> visibleChecks = new Vector<String>();
+
+    Set<String> displayableTypes = new HashSet<String>();
     Set<String> foundGroups = new HashSet<String>();
 
-    // Find out which features should be visible depending on which groups
-    // are selected / deselected
-    // and recompute average width ordering
+    /*
+     * determine which feature types may be visible depending on 
+     * which groups are selected, and recompute average width data
+     */
     for (int i = 0; i < af.getViewport().getAlignment().getHeight(); i++)
     {
 
-      tmpfeatures = af.getViewport().getAlignment().getSequenceAt(i)
-              .getSequenceFeatures();
-      if (tmpfeatures == null)
-      {
-        continue;
-      }
+      SequenceI seq = af.getViewport().getAlignment().getSequenceAt(i);
 
-      int index = 0;
-      while (index < tmpfeatures.length)
+      /*
+       * get the sequence's groups for positional features
+       * and keep track of which groups are visible
+       */
+      Set<String> groups = seq.getFeatures().getFeatureGroups(true);
+      Set<String> visibleGroups = new HashSet<String>();
+      for (String group : groups)
       {
-        group = tmpfeatures[index].featureGroup;
-        foundGroups.add(group);
-
-        if (tmpfeatures[index].begin == 0 && tmpfeatures[index].end == 0)
-        {
-          index++;
-          continue;
-        }
-
         if (group == null || checkGroupState(group))
         {
-          type = tmpfeatures[index].getType();
-          if (!visibleChecks.contains(type))
-          {
-            visibleChecks.addElement(type);
-          }
-        }
-        if (!typeWidth.containsKey(tmpfeatures[index].getType()))
-        {
-          typeWidth.put(tmpfeatures[index].getType(),
-                  avWidth = new float[3]);
+          visibleGroups.add(group);
         }
-        else
-        {
-          avWidth = typeWidth.get(tmpfeatures[index].getType());
-        }
-        avWidth[0]++;
-        if (tmpfeatures[index].getBegin() > tmpfeatures[index].getEnd())
-        {
-          avWidth[1] += 1 + tmpfeatures[index].getBegin()
-                  - tmpfeatures[index].getEnd();
-        }
-        else
+      }
+      foundGroups.addAll(groups);
+
+      /*
+       * get distinct feature types for visible groups
+       * record distinct visible types, and their count and total length
+       */
+      Set<String> types = seq.getFeatures().getFeatureTypesForGroups(true,
+              visibleGroups.toArray(new String[visibleGroups.size()]));
+      for (String type : types)
+      {
+        displayableTypes.add(type);
+        float[] avWidth = typeWidth.get(type);
+        if (avWidth == null)
         {
-          avWidth[1] += 1 + tmpfeatures[index].getEnd()
-                  - tmpfeatures[index].getBegin();
+          avWidth = new float[2];
+          typeWidth.put(type, avWidth);
         }
-        index++;
+        // todo this could include features with a non-visible group
+        // - do we greatly care?
+        // todo should we include non-displayable features here, and only
+        // update when features are added?
+        avWidth[0] += seq.getFeatures().getFeatureCount(true, type);
+        avWidth[1] += seq.getFeatures().getTotalFeatureLength(type);
       }
     }
 
-    int fSize = visibleChecks.size();
-    Object[][] data = new Object[fSize][3];
+    Object[][] data = new Object[displayableTypes.size()][3];
     int dataIndex = 0;
 
     if (fr.hasRenderOrder())
@@ -663,9 +628,9 @@ public class FeatureSettings extends JPanel
       List<String> frl = fr.getRenderOrder();
       for (int ro = frl.size() - 1; ro > -1; ro--)
       {
-        type = frl.get(ro);
+        String type = frl.get(ro);
 
-        if (!visibleChecks.contains(type))
+        if (!displayableTypes.contains(type))
         {
           continue;
         }
@@ -675,16 +640,17 @@ public class FeatureSettings extends JPanel
         data[dataIndex][2] = new Boolean(
                 af.getViewport().getFeaturesDisplayed().isVisible(type));
         dataIndex++;
-        visibleChecks.removeElement(type);
+        displayableTypes.remove(type);
       }
     }
 
-    fSize = visibleChecks.size();
-    for (int i = 0; i < fSize; i++)
+    /*
+     * process any extra features belonging only to 
+     * a group which was just selected
+     */
+    while (!displayableTypes.isEmpty())
     {
-      // These must be extra features belonging to the group
-      // which was just selected
-      type = visibleChecks.elementAt(i).toString();
+      String type = displayableTypes.iterator().next();
       data[dataIndex][0] = type;
 
       data[dataIndex][1] = fr.getFeatureStyle(type);
@@ -697,6 +663,7 @@ public class FeatureSettings extends JPanel
 
       data[dataIndex][2] = new Boolean(true);
       dataIndex++;
+      displayableTypes.remove(type);
     }
 
     if (originalData == null)
index f526592..84540f4 100755 (executable)
@@ -223,8 +223,9 @@ public class Finder extends GFinder
     for (SearchResultMatchI match : searchResults.getResults())
     {
       seqs.add(match.getSequence().getDatasetSequence());
-      features.add(new SequenceFeature(searchString, desc, null,
-              match.getStart(), match.getEnd(), desc));
+      features.add(new SequenceFeature(searchString, desc,
+              match
+              .getStart(), match.getEnd(), desc));
     }
 
     if (ap.getSeqPanel().seqCanvas.getFeatureRenderer().amendFeatures(seqs,
index 4ccfb2f..3cc0ed3 100755 (executable)
@@ -325,23 +325,19 @@ public class IdPanel extends JPanel
   {
     int seq2 = alignPanel.getSeqPanel().findSeq(e);
     Sequence sq = (Sequence) av.getAlignment().getSequenceAt(seq2);
-    // build a new links menu based on the current links + any non-positional
-    // features
+
+    /*
+     *  build a new links menu based on the current links
+     *  and any non-positional features
+     */
     List<String> nlinks = Preferences.sequenceUrlLinks.getLinksForMenu();
-    SequenceFeature sfs[] = sq == null ? null : sq.getSequenceFeatures();
-    if (sfs != null)
+    for (SequenceFeature sf : sq.getFeatures().getNonPositionalFeatures())
     {
-      for (SequenceFeature sf : sfs)
+      if (sf.links != null)
       {
-        if (sf.begin == sf.end && sf.begin == 0)
+        for (String link : sf.links)
         {
-          if (sf.links != null && sf.links.size() > 0)
-          {
-            for (int l = 0, lSize = sf.links.size(); l < lSize; l++)
-            {
-              nlinks.add(sf.links.elementAt(l));
-            }
-          }
+          nlinks.add(link);
         }
       }
     }
index 4c2b8b6..b357234 100644 (file)
@@ -32,6 +32,7 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.GraphLine;
 import jalview.datamodel.PDBEntry;
 import jalview.datamodel.RnaViewerModel;
+import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.datamodel.StructureViewerModel;
@@ -882,48 +883,43 @@ public class Jalview2XML
 
       // TODO: omit sequence features from each alignment view's XML dump if we
       // are storing dataset
-      if (jds.getSequenceFeatures() != null)
+      List<jalview.datamodel.SequenceFeature> sfs = jds
+              .getSequenceFeatures();
+      for (SequenceFeature sf : sfs)
       {
-        jalview.datamodel.SequenceFeature[] sf = jds.getSequenceFeatures();
-        int index = 0;
-        while (index < sf.length)
-        {
-          Features features = new Features();
+        Features features = new Features();
 
-          features.setBegin(sf[index].getBegin());
-          features.setEnd(sf[index].getEnd());
-          features.setDescription(sf[index].getDescription());
-          features.setType(sf[index].getType());
-          features.setFeatureGroup(sf[index].getFeatureGroup());
-          features.setScore(sf[index].getScore());
-          if (sf[index].links != null)
+        features.setBegin(sf.getBegin());
+        features.setEnd(sf.getEnd());
+        features.setDescription(sf.getDescription());
+        features.setType(sf.getType());
+        features.setFeatureGroup(sf.getFeatureGroup());
+        features.setScore(sf.getScore());
+        if (sf.links != null)
+        {
+          for (int l = 0; l < sf.links.size(); l++)
           {
-            for (int l = 0; l < sf[index].links.size(); l++)
-            {
-              OtherData keyValue = new OtherData();
-              keyValue.setKey("LINK_" + l);
-              keyValue.setValue(sf[index].links.elementAt(l).toString());
-              features.addOtherData(keyValue);
-            }
+            OtherData keyValue = new OtherData();
+            keyValue.setKey("LINK_" + l);
+            keyValue.setValue(sf.links.elementAt(l).toString());
+            features.addOtherData(keyValue);
           }
-          if (sf[index].otherDetails != null)
+        }
+        if (sf.otherDetails != null)
+        {
+          String key;
+          Iterator<String> keys = sf.otherDetails.keySet().iterator();
+          while (keys.hasNext())
           {
-            String key;
-            Iterator<String> keys = sf[index].otherDetails.keySet()
-                    .iterator();
-            while (keys.hasNext())
-            {
-              key = keys.next();
-              OtherData keyValue = new OtherData();
-              keyValue.setKey(key);
-              keyValue.setValue(sf[index].otherDetails.get(key).toString());
-              features.addOtherData(keyValue);
-            }
+            key = keys.next();
+            OtherData keyValue = new OtherData();
+            keyValue.setKey(key);
+            keyValue.setValue(sf.otherDetails.get(key).toString());
+            features.addOtherData(keyValue);
           }
-
-          jseq.addFeatures(features);
-          index++;
         }
+
+        jseq.addFeatures(features);
       }
 
       if (jdatasq.getAllPDBEntries() != null)
@@ -2299,6 +2295,7 @@ public class Jalview2XML
 
       jarInputStreamProvider jprovider = createjarInputStreamProvider(file);
       af = loadJalviewAlign(jprovider);
+      af.setMenusForViewport();
 
     } catch (MalformedURLException e)
     {
@@ -2988,12 +2985,11 @@ public class Jalview2XML
           Features[] features = jseqs[i].getFeatures();
           for (int f = 0; f < features.length; f++)
           {
-            jalview.datamodel.SequenceFeature sf = new jalview.datamodel.SequenceFeature(
-                    features[f].getType(), features[f].getDescription(),
-                    features[f].getStatus(), features[f].getBegin(),
-                    features[f].getEnd(), features[f].getFeatureGroup());
-
-            sf.setScore(features[f].getScore());
+            SequenceFeature sf = new SequenceFeature(features[f].getType(),
+                    features[f].getDescription(), features[f].getBegin(),
+                    features[f].getEnd(), features[f].getScore(),
+                    features[f].getFeatureGroup());
+            sf.setStatus(features[f].getStatus());
             for (int od = 0; od < features[f].getOtherDataCount(); od++)
             {
               OtherData keyValue = features[f].getOtherData(od);
index e94ee0e..331e738 100755 (executable)
@@ -36,6 +36,7 @@ import jalview.binding.Tree;
 import jalview.binding.UserColours;
 import jalview.binding.Viewport;
 import jalview.datamodel.PDBEntry;
+import jalview.datamodel.SequenceFeature;
 import jalview.io.FileFormat;
 import jalview.schemes.ColourSchemeI;
 import jalview.schemes.ColourSchemeProperty;
@@ -226,11 +227,10 @@ public class Jalview2XML_V1
         Features[] features = JSEQ[i].getFeatures();
         for (int f = 0; f < features.length; f++)
         {
-          jalview.datamodel.SequenceFeature sf = new jalview.datamodel.SequenceFeature(
-                  features[f].getType(), features[f].getDescription(),
-                  features[f].getStatus(), features[f].getBegin(),
+          SequenceFeature sf = new SequenceFeature(features[f].getType(),
+                  features[f].getDescription(), features[f].getBegin(),
                   features[f].getEnd(), null);
-
+          sf.setStatus(features[f].getStatus());
           al.getSequenceAt(i).getDatasetSequence().addSequenceFeature(sf);
         }
       }
index 2ef71cc..846ba64 100644 (file)
@@ -1946,8 +1946,7 @@ public class PopupMenu extends JPopupMenu implements ColourChangeListener
       if (start <= end)
       {
         seqs.add(sg.getSequenceAt(i).getDatasetSequence());
-        features.add(
-                new SequenceFeature(null, null, null, start, end, null));
+        features.add(new SequenceFeature(null, null, start, end, null));
       }
     }
 
@@ -1960,7 +1959,8 @@ public class PopupMenu extends JPopupMenu implements ColourChangeListener
               .amendFeatures(seqs, features, true, ap))
       {
         ap.alignFrame.setShowSeqFeatures(true);
-        ap.highlightSearchResults(null);
+        ap.av.setSearchResults(null); // clear highlighting
+        ap.repaint(); // draw new/amended features
       }
     }
   }
index c0dd1b0..4e896a0 100755 (executable)
@@ -53,6 +53,8 @@ import javax.swing.JComponent;
  */
 public class SeqCanvas extends JComponent implements ViewportListenerI
 {
+  private static String ZEROS = "0000000000";
+
   final FeatureRenderer fr;
 
   final SequenceRenderer seqRdr;
@@ -65,9 +67,9 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
   boolean fastPaint = false;
 
-  int LABEL_WEST;
+  int labelWidthWest;
 
-  int LABEL_EAST;
+  int labelWidthEast;
 
   int cursorX = 0;
 
@@ -209,7 +211,7 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
       if (value != -1)
       {
-        int x = LABEL_WEST - fm.stringWidth(String.valueOf(value))
+        int x = labelWidthWest - fm.stringWidth(String.valueOf(value))
                 - charWidth / 2;
         g.drawString(value + "", x,
                 (ypos + (i * charHeight)) - (charHeight / 5));
@@ -290,10 +292,10 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
     updateViewport();
 
     ViewportRanges ranges = av.getRanges();
-    int sr = ranges.getStartRes();
-    int er = ranges.getEndRes();
-    int ss = ranges.getStartSeq();
-    int es = ranges.getEndSeq();
+    int startRes = ranges.getStartRes();
+    int endRes = ranges.getEndRes();
+    int startSeq = ranges.getStartSeq();
+    int endSeq = ranges.getEndSeq();
     int transX = 0;
     int transY = 0;
 
@@ -303,20 +305,20 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
     if (horizontal > 0) // scrollbar pulled right, image to the left
     {
-      transX = (er - sr - horizontal) * charWidth;
-      sr = er - horizontal;
+      transX = (endRes - startRes - horizontal) * charWidth;
+      startRes = endRes - horizontal;
     }
     else if (horizontal < 0)
     {
-      er = sr - horizontal;
+      endRes = startRes - horizontal;
     }
     else if (vertical > 0) // scroll down
     {
-      ss = es - vertical;
+      startSeq = endSeq - vertical;
 
-      if (ss < ranges.getStartSeq())
+      if (startSeq < ranges.getStartSeq())
       { // ie scrolling too fast, more than a page at a time
-        ss = ranges.getStartSeq();
+        startSeq = ranges.getStartSeq();
       }
       else
       {
@@ -325,32 +327,22 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
     }
     else if (vertical < 0)
     {
-      es = ss - vertical;
+      endSeq = startSeq - vertical;
 
-      if (es > ranges.getEndSeq())
+      if (endSeq > ranges.getEndSeq())
       {
-        es = ranges.getEndSeq();
+        endSeq = ranges.getEndSeq();
       }
     }
 
     gg.translate(transX, transY);
-    drawPanel(gg, sr, er, ss, es, 0);
+    drawPanel(gg, startRes, endRes, startSeq, endSeq, 0);
     gg.translate(-transX, -transY);
 
     repaint();
     fastpainting = false;
   }
 
-  /**
-   * Definitions of startx and endx (hopefully): SMJS This is what I'm working
-   * towards! startx is the first residue (starting at 0) to display. endx is
-   * the last residue to display (starting at 0). starty is the first sequence
-   * to display (starting at 0). endy is the last sequence to display (starting
-   * at 0). NOTE 1: The av limits are set in setFont in this class and in the
-   * adjustment listener in SeqPanel when the scrollbars move.
-   */
-
-  // Set this to false to force a full panel paint
   @Override
   public void paintComponent(Graphics g)
   {
@@ -556,57 +548,63 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
   }
 
   /**
-   * DOCUMENT ME!
+   * Returns the visible width of the canvas in residues, after allowing for
+   * East or West scales (if shown)
    * 
-   * @param cwidth
-   *          DOCUMENT ME!
+   * @param canvasWidth
+   *          the width in pixels (possibly including scales)
    * 
-   * @return DOCUMENT ME!
+   * @return
    */
-  public int getWrappedCanvasWidth(int cwidth)
+  public int getWrappedCanvasWidth(int canvasWidth)
   {
     FontMetrics fm = getFontMetrics(av.getFont());
 
-    LABEL_EAST = 0;
-    LABEL_WEST = 0;
+    labelWidthEast = 0;
+    labelWidthWest = 0;
 
     if (av.getScaleRightWrapped())
     {
-      LABEL_EAST = fm.stringWidth(getMask());
+      labelWidthEast = getLabelWidth(fm);
     }
 
     if (av.getScaleLeftWrapped())
     {
-      LABEL_WEST = fm.stringWidth(getMask());
+      labelWidthWest = labelWidthEast > 0 ? labelWidthEast
+              : getLabelWidth(fm);
     }
 
-    return (cwidth - LABEL_EAST - LABEL_WEST) / charWidth;
+    return (canvasWidth - labelWidthEast - labelWidthWest) / charWidth;
   }
 
   /**
-   * Generates a string of zeroes.
+   * Returns a pixel width suitable for showing the largest sequence coordinate
+   * (end position) in the alignment. Returns 2 plus the number of decimal
+   * digits to be shown (3 for 1-10, 4 for 11-99 etc).
    * 
-   * @return String
+   * @param fm
+   * @return
    */
-  String getMask()
+  protected int getLabelWidth(FontMetrics fm)
   {
-    String mask = "00";
+    /*
+     * find the biggest sequence end position we need to show
+     * (note this is not necessarily the sequence length)
+     */
     int maxWidth = 0;
-    int tmp;
-    for (int i = 0; i < av.getAlignment().getHeight(); i++)
+    AlignmentI alignment = av.getAlignment();
+    for (int i = 0; i < alignment.getHeight(); i++)
     {
-      tmp = av.getAlignment().getSequenceAt(i).getEnd();
-      if (tmp > maxWidth)
-      {
-        maxWidth = tmp;
-      }
+      maxWidth = Math.max(maxWidth, alignment.getSequenceAt(i).getEnd());
     }
 
+    int length = 2;
     for (int i = maxWidth; i > 0; i /= 10)
     {
-      mask += "0";
+      length++;
     }
-    return mask;
+
+    return fm.stringWidth(ZEROS.substring(0, length));
   }
 
   /**
@@ -627,20 +625,15 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
     updateViewport();
     AlignmentI al = av.getAlignment();
 
-    FontMetrics fm = getFontMetrics(av.getFont());
-
-    LABEL_EAST = 0;
-    LABEL_WEST = 0;
-
-    if (av.getScaleRightWrapped())
+    int labelWidth = 0;
+    if (av.getScaleRightWrapped() || av.getScaleLeftWrapped())
     {
-      LABEL_EAST = fm.stringWidth(getMask());
+      FontMetrics fm = getFontMetrics(av.getFont());
+      labelWidth = getLabelWidth(fm);
     }
 
-    if (av.getScaleLeftWrapped())
-    {
-      LABEL_WEST = fm.stringWidth(getMask());
-    }
+    labelWidthEast = av.getScaleRightWrapped() ? labelWidth : 0;
+    labelWidthWest = av.getScaleLeftWrapped() ? labelWidth : 0;
 
     int hgap = charHeight;
     if (av.getScaleAboveWrapped())
@@ -648,7 +641,7 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
       hgap += charHeight;
     }
 
-    int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / charWidth;
+    int cWidth = (canvasWidth - labelWidthEast - labelWidthWest) / charWidth;
     int cHeight = av.getAlignment().getHeight() * charHeight;
 
     av.setWrappedWidth(cWidth);
@@ -665,6 +658,8 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
               .findColumnPosition(maxwidth);
     }
 
+    int annotationHeight = getAnnotationHeight();
+
     while ((ypos <= canvasHeight) && (startRes < maxwidth))
     {
       endx = startRes + cWidth - 1;
@@ -684,12 +679,12 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
       if (av.getScaleRightWrapped())
       {
-        g.translate(canvasWidth - LABEL_EAST, 0);
+        g.translate(canvasWidth - labelWidthEast, 0);
         drawEastScale(g, startRes, endx, ypos);
-        g.translate(-(canvasWidth - LABEL_EAST), 0);
+        g.translate(-(canvasWidth - labelWidthEast), 0);
       }
 
-      g.translate(LABEL_WEST, 0);
+      g.translate(labelWidthWest, 0);
 
       if (av.getScaleAboveWrapped())
       {
@@ -752,9 +747,9 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
         g.translate(0, -cHeight - ypos - 3);
       }
       g.setClip(clip);
-      g.translate(-LABEL_WEST, 0);
+      g.translate(-labelWidthWest, 0);
 
-      ypos += cHeight + getAnnotationHeight() + hgap;
+      ypos += cHeight + annotationHeight + hgap;
 
       startRes += cWidth;
     }
@@ -774,7 +769,8 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
       hgap += charHeight;
     }
 
-    int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / charWidth;
+    int cWidth = (canvasWidth - labelWidthEast - labelWidthWest)
+            / charWidth;
     int cHeight = av.getAlignment().getHeight() * charHeight;
 
     int startx = startRes;
@@ -800,13 +796,13 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
         endx = maxwidth;
       }
 
-      g.translate(LABEL_WEST, 0);
+      g.translate(labelWidthWest, 0);
 
       drawUnwrappedSelection(g, group, startx, endx, 0,
               av.getAlignment().getHeight() - 1,
               ypos);
 
-      g.translate(-LABEL_WEST, 0);
+      g.translate(-labelWidthWest, 0);
 
       // update vertical offset
       ypos += cHeight + getAnnotationHeight() + hgap;
@@ -831,33 +827,37 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
     return annotations.adjustPanelHeight();
   }
 
-  /*
-   * Draw an alignment panel for printing
+  /**
+   * Draws the visible region of the alignment on the graphics context. If there
+   * are hidden column markers in the visible region, then each sub-region
+   * between the markers is drawn separately, followed by the hidden column
+   * marker.
    * 
    * @param g1
    *          Graphics object to draw with
    * @param startRes
-   *          start residue of print area
+   *          offset of the first column in the visible region (0..)
    * @param endRes
-   *          end residue of print area
+   *          offset of the last column in the visible region (0..)
    * @param startSeq
-   *          start sequence of print area
+   *          offset of the first sequence in the visible region (0..)
    * @param endSeq
-   *          end sequence of print area
-   * @param offset
-   *          vertical offset
+   *          offset of the last sequence in the visible region (0..)
+   * @param yOffset
+   *          vertical offset at which to draw (for wrapped alignments)
    */
-  private void drawPanel(Graphics g1, int startRes, int endRes,
-          int startSeq, int endSeq, int offset)
+  public void drawPanel(Graphics g1, final int startRes, final int endRes,
+          final int startSeq, final int endSeq, final int yOffset)
   {
     updateViewport();
     if (!av.hasHiddenColumns())
     {
-      draw(g1, startRes, endRes, startSeq, endSeq, offset);
+      draw(g1, startRes, endRes, startSeq, endSeq, yOffset);
     }
     else
     {
       int screenY = 0;
+      final int screenYMax = endRes - startRes;
       int blockStart = startRes;
       int blockEnd = endRes;
 
@@ -873,38 +873,47 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
           continue;
         }
 
-        blockEnd = hideStart - 1;
+        /*
+         * draw up to just before the next hidden region, or the end of
+         * the visible region, whichever comes first
+         */
+        blockEnd = Math.min(hideStart - 1, blockStart + screenYMax
+                - screenY);
 
         g1.translate(screenY * charWidth, 0);
 
-        draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
+        draw(g1, blockStart, blockEnd, startSeq, endSeq, yOffset);
 
-        if (av.getShowHiddenMarkers())
+        /*
+         * draw the downline of the hidden column marker (ScalePanel draws the
+         * triangle on top) if we reached it
+         */
+        if (av.getShowHiddenMarkers() && blockEnd == hideStart - 1)
         {
           g1.setColor(Color.blue);
 
           g1.drawLine((blockEnd - blockStart + 1) * charWidth - 1,
-                  0 + offset, (blockEnd - blockStart + 1) * charWidth - 1,
-                  (endSeq - startSeq + 1) * charHeight + offset);
+                  0 + yOffset, (blockEnd - blockStart + 1) * charWidth - 1,
+                  (endSeq - startSeq + 1) * charHeight + yOffset);
         }
 
         g1.translate(-screenY * charWidth, 0);
         screenY += blockEnd - blockStart + 1;
         blockStart = hideEnd + 1;
 
-        if (screenY > (endRes - startRes))
+        if (screenY > screenYMax)
         {
           // already rendered last block
           return;
         }
       }
 
-      if (screenY <= (endRes - startRes))
+      if (screenY <= screenYMax)
       {
         // remaining visible region to render
-        blockEnd = blockStart + (endRes - startRes) - screenY;
+        blockEnd = blockStart + screenYMax - screenY;
         g1.translate(screenY * charWidth, 0);
-        draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
+        draw(g1, blockStart, blockEnd, startSeq, endSeq, yOffset);
 
         g1.translate(-screenY * charWidth, 0);
       }
@@ -912,6 +921,21 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
   }
 
+  /**
+   * Draws a region of the visible alignment
+   * 
+   * @param g1
+   * @param startRes
+   *          offset of the first column in the visible region (0..)
+   * @param endRes
+   *          offset of the last column in the visible region (0..)
+   * @param startSeq
+   *          offset of the first sequence in the visible region (0..)
+   * @param endSeq
+   *          offset of the last sequence in the visible region (0..)
+   * @param yOffset
+   *          vertical offset at which to draw (for wrapped alignments)
+   */
   private void draw(Graphics g, int startRes, int endRes, int startSeq,
           int endSeq, int offset)
   {
@@ -940,11 +964,13 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
                 offset + ((i - startSeq) * charHeight), false);
       }
 
-      // / Highlight search Results once all sequences have been drawn
-      // ////////////////////////////////////////////////////////
+      /*
+       * highlight search Results once sequence has been drawn
+       */
       if (av.hasSearchResults())
       {
-        int[] visibleResults = av.getSearchResults().getResults(nextSeq,
+        SearchResultsI searchResults = av.getSearchResults();
+        int[] visibleResults = searchResults.getResults(nextSeq,
                 startRes, endRes);
         if (visibleResults != null)
         {
@@ -1298,18 +1324,169 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
   }
   
   /**
-   * DOCUMENT ME!
+   * Highlights search results in the visible region by rendering as white text
+   * on a black background. Any previous highlighting is removed. Answers true
+   * if any highlight was left on the visible alignment (so status bar should be
+   * set to match), else false.
+   * <p>
+   * Currently fastPaint is not implemented for wrapped alignments. If a wrapped
+   * alignment had to be scrolled to show the highlighted region, then it should
+   * be fully redrawn, otherwise a fast paint can be performed. This argument
+   * could be removed if fast paint of scrolled wrapped alignment is coded in
+   * future (JAL-2609).
    * 
    * @param results
-   *          DOCUMENT ME!
+   * @param noFastPaint
+   * @return
    */
-  public void highlightSearchResults(SearchResultsI results)
+  public boolean highlightSearchResults(SearchResultsI results,
+          boolean noFastPaint)
   {
-    img = null;
+    if (fastpainting)
+    {
+      return false;
+    }
+    boolean wrapped = av.getWrapAlignment();
 
-    av.setSearchResults(results);
+    try
+    {
+      fastPaint = !noFastPaint;
+      fastpainting = fastPaint;
+
+      updateViewport();
+
+      /*
+       * to avoid redrawing the whole visible region, we instead
+       * redraw just the minimal regions to remove previous highlights
+       * and add new ones
+       */
+      SearchResultsI previous = av.getSearchResults();
+      av.setSearchResults(results);
+      boolean redrawn = false;
+      boolean drawn = false;
+      if (wrapped)
+      {
+        redrawn = drawMappedPositionsWrapped(previous);
+        drawn = drawMappedPositionsWrapped(results);
+        redrawn |= drawn;
+      }
+      else
+      {
+        redrawn = drawMappedPositions(previous);
+        drawn = drawMappedPositions(results);
+        redrawn |= drawn;
+      }
 
-    repaint();
+      /*
+       * if highlights were either removed or added, repaint
+       */
+      if (redrawn)
+      {
+        repaint();
+      }
+
+      /*
+       * return true only if highlights were added
+       */
+      return drawn;
+
+    } finally
+    {
+      fastpainting = false;
+    }
+  }
+
+  /**
+   * Redraws the minimal rectangle in the visible region (if any) that includes
+   * mapped positions of the given search results. Whether or not positions are
+   * highlighted depends on the SearchResults set on the Viewport. This allows
+   * this method to be called to either clear or set highlighting. Answers true
+   * if any positions were drawn (in which case a repaint is still required),
+   * else false.
+   * 
+   * @param results
+   * @return
+   */
+  protected boolean drawMappedPositions(SearchResultsI results)
+  {
+    if (results == null)
+    {
+      return false;
+    }
+
+    /*
+     * calculate the minimal rectangle to redraw that 
+     * includes both new and existing search results
+     */
+    int firstSeq = Integer.MAX_VALUE;
+    int lastSeq = -1;
+    int firstCol = Integer.MAX_VALUE;
+    int lastCol = -1;
+    boolean matchFound = false;
+
+    ViewportRanges ranges = av.getRanges();
+    int firstVisibleColumn = ranges.getStartRes();
+    int lastVisibleColumn = ranges.getEndRes();
+    AlignmentI alignment = av.getAlignment();
+    if (av.hasHiddenColumns())
+    {
+      firstVisibleColumn = alignment.getHiddenColumns()
+              .adjustForHiddenColumns(firstVisibleColumn);
+      lastVisibleColumn = alignment.getHiddenColumns()
+              .adjustForHiddenColumns(lastVisibleColumn);
+    }
+
+    for (int seqNo = ranges.getStartSeq(); seqNo <= ranges
+            .getEndSeq(); seqNo++)
+    {
+      SequenceI seq = alignment.getSequenceAt(seqNo);
+
+      int[] visibleResults = results.getResults(seq, firstVisibleColumn,
+              lastVisibleColumn);
+      if (visibleResults != null)
+      {
+        for (int i = 0; i < visibleResults.length - 1; i += 2)
+        {
+          int firstMatchedColumn = visibleResults[i];
+          int lastMatchedColumn = visibleResults[i + 1];
+          if (firstMatchedColumn <= lastVisibleColumn
+                  && lastMatchedColumn >= firstVisibleColumn)
+          {
+            /*
+             * found a search results match in the visible region - 
+             * remember the first and last sequence matched, and the first
+             * and last visible columns in the matched positions
+             */
+            matchFound = true;
+            firstSeq = Math.min(firstSeq, seqNo);
+            lastSeq = Math.max(lastSeq, seqNo);
+            firstMatchedColumn = Math.max(firstMatchedColumn,
+                    firstVisibleColumn);
+            lastMatchedColumn = Math.min(lastMatchedColumn,
+                    lastVisibleColumn);
+            firstCol = Math.min(firstCol, firstMatchedColumn);
+            lastCol = Math.max(lastCol, lastMatchedColumn);
+          }
+        }
+      }
+    }
+
+    if (matchFound)
+    {
+      if (av.hasHiddenColumns())
+      {
+        firstCol = alignment.getHiddenColumns()
+                .findColumnPosition(firstCol);
+        lastCol = alignment.getHiddenColumns().findColumnPosition(lastCol);
+      }
+      int transX = (firstCol - ranges.getStartRes()) * av.getCharWidth();
+      int transY = (firstSeq - ranges.getStartSeq()) * av.getCharHeight();
+      gg.translate(transX, transY);
+      drawPanel(gg, firstCol, lastCol, firstSeq, lastSeq, 0);
+      gg.translate(-transX, -transY);
+    }
+
+    return matchFound;
   }
 
   @Override
@@ -1366,4 +1543,143 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
       }
     }
   }
+
+  /**
+   * Redraws any positions in the search results in the visible region of a
+   * wrapped alignment. Any highlights are drawn depending on the search results
+   * set on the Viewport, not the <code>results</code> argument. This allows
+   * this method to be called either to clear highlights (passing the previous
+   * search results), or to draw new highlights.
+   * 
+   * @param results
+   * @return
+   */
+  protected boolean drawMappedPositionsWrapped(SearchResultsI results)
+  {
+    if (results == null)
+    {
+      return false;
+    }
+  
+    boolean matchFound = false;
+
+    int wrappedWidth = av.getWrappedWidth();
+    int wrappedHeight = getRepeatHeightWrapped();
+
+    ViewportRanges ranges = av.getRanges();
+    int canvasHeight = getHeight();
+    int repeats = canvasHeight / wrappedHeight;
+    if (canvasHeight / wrappedHeight > 0)
+    {
+      repeats++;
+    }
+
+    int firstVisibleColumn = ranges.getStartRes();
+    int lastVisibleColumn = ranges.getStartRes() + repeats
+            * ranges.getViewportWidth() - 1;
+
+    AlignmentI alignment = av.getAlignment();
+    if (av.hasHiddenColumns())
+    {
+      firstVisibleColumn = alignment.getHiddenColumns()
+              .adjustForHiddenColumns(firstVisibleColumn);
+      lastVisibleColumn = alignment.getHiddenColumns()
+              .adjustForHiddenColumns(lastVisibleColumn);
+    }
+
+    int gapHeight = charHeight * (av.getScaleAboveWrapped() ? 2 : 1);
+
+    for (int seqNo = ranges.getStartSeq(); seqNo <= ranges
+            .getEndSeq(); seqNo++)
+    {
+      SequenceI seq = alignment.getSequenceAt(seqNo);
+
+      int[] visibleResults = results.getResults(seq, firstVisibleColumn,
+              lastVisibleColumn);
+      if (visibleResults != null)
+      {
+        for (int i = 0; i < visibleResults.length - 1; i += 2)
+        {
+          int firstMatchedColumn = visibleResults[i];
+          int lastMatchedColumn = visibleResults[i + 1];
+          if (firstMatchedColumn <= lastVisibleColumn
+                  && lastMatchedColumn >= firstVisibleColumn)
+          {
+            /*
+             * found a search results match in the visible region
+             */
+            firstMatchedColumn = Math.max(firstMatchedColumn,
+                    firstVisibleColumn);
+            lastMatchedColumn = Math.min(lastMatchedColumn,
+                    lastVisibleColumn);
+
+            /*
+             * draw each mapped position separately (as contiguous positions may
+             * wrap across lines)
+             */
+            for (int mappedPos = firstMatchedColumn; mappedPos <= lastMatchedColumn; mappedPos++)
+            {
+              int displayColumn = mappedPos;
+              if (av.hasHiddenColumns())
+              {
+                displayColumn = alignment.getHiddenColumns()
+                        .findColumnPosition(displayColumn);
+              }
+
+              /*
+               * transX: offset from left edge of canvas to residue position
+               */
+              int transX = labelWidthWest
+                      + ((displayColumn - ranges.getStartRes()) % wrappedWidth)
+                      * av.getCharWidth();
+
+              /*
+               * transY: offset from top edge of canvas to residue position
+               */
+              int transY = gapHeight;
+              transY += (displayColumn - ranges.getStartRes())
+                      / wrappedWidth * wrappedHeight;
+              transY += (seqNo - ranges.getStartSeq()) * av.getCharHeight();
+
+              /*
+               * yOffset is from graphics origin to start of visible region
+               */
+              int yOffset = 0;// (displayColumn / wrappedWidth) * wrappedHeight;
+              if (transY < getHeight())
+              {
+                matchFound = true;
+                gg.translate(transX, transY);
+                drawPanel(gg, displayColumn, displayColumn, seqNo, seqNo,
+                        yOffset);
+                gg.translate(-transX, -transY);
+              }
+            }
+          }
+        }
+      }
+    }
+  
+    return matchFound;
+  }
+
+  /**
+   * Answers the height in pixels of a repeating section of the wrapped
+   * alignment, including space above, scale above if shown, sequences, and
+   * annotation panel if shown
+   * 
+   * @return
+   */
+  protected int getRepeatHeightWrapped()
+  {
+    // gap (and maybe scale) above
+    int repeatHeight = charHeight * (av.getScaleAboveWrapped() ? 2 : 1);
+
+    // add sequences
+    repeatHeight += av.getRanges().getViewportHeight() * charHeight;
+
+    // add annotations panel height if shown
+    repeatHeight += getAnnotationHeight();
+
+    return repeatHeight;
+  }
 }
index c3aa15f..e99e577 100644 (file)
@@ -62,7 +62,6 @@ import java.awt.event.MouseWheelListener;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.ListIterator;
 
 import javax.swing.JPanel;
 import javax.swing.SwingUtilities;
@@ -85,6 +84,16 @@ public class SeqPanel extends JPanel
   /** DOCUMENT ME!! */
   public AlignmentPanel ap;
 
+  /*
+   * last column position for mouseMoved event
+   */
+  private int lastMouseColumn;
+
+  /*
+   * last sequence offset for mouseMoved event
+   */
+  private int lastMouseSeq;
+
   protected int lastres;
 
   protected int startseq;
@@ -171,6 +180,9 @@ public class SeqPanel extends JPanel
       ssm.addStructureViewerListener(this);
       ssm.addSelectionListener(this);
     }
+
+    lastMouseColumn = -1;
+    lastMouseSeq = -1;
   }
 
   int startWrapBlock = -1;
@@ -204,7 +216,7 @@ public class SeqPanel extends JPanel
 
       int y = evt.getY();
       y -= hgap;
-      x = Math.max(0, x - seqCanvas.LABEL_WEST);
+      x = Math.max(0, x - seqCanvas.labelWidthWest);
 
       int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
       if (cwidth < 1)
@@ -669,6 +681,8 @@ public class SeqPanel extends JPanel
     }
     lastSearchResults = results;
 
+    boolean wasScrolled = false;
+
     if (av.isFollowHighlight())
     {
       // don't allow highlight of protein/cDNA to also scroll a complementary
@@ -676,14 +690,19 @@ public class SeqPanel extends JPanel
       // over residue to change abruptly, causing highlighted residue in panel 2
       // to change, causing a scroll in panel 1 etc)
       ap.setToScrollComplementPanel(false);
-      if (ap.scrollToPosition(results, false))
+      wasScrolled = ap.scrollToPosition(results, false);
+      if (wasScrolled)
       {
         seqCanvas.revalidate();
       }
       ap.setToScrollComplementPanel(true);
     }
-    setStatusMessage(results);
-    seqCanvas.highlightSearchResults(results);
+
+    boolean noFastPaint = wasScrolled && av.getWrapAlignment();
+    if (seqCanvas.highlightSearchResults(results, noFastPaint))
+    {
+      setStatusMessage(results);
+    }
   }
 
   @Override
@@ -719,8 +738,18 @@ public class SeqPanel extends JPanel
     int seq = findSeq(evt);
     if (column < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
     {
+      lastMouseSeq = -1;
       return;
     }
+    if (column == lastMouseColumn && seq == lastMouseSeq)
+    {
+      /*
+       * just a pixel move without change of residue
+       */
+      return;
+    }
+    lastMouseColumn = column;
+    lastMouseSeq = seq;
 
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
 
@@ -771,11 +800,7 @@ public class SeqPanel extends JPanel
     if (av.isShowSequenceFeatures())
     {
       List<SequenceFeature> features = ap.getFeatureRenderer()
-              .findFeaturesAtRes(sequence.getDatasetSequence(), pos);
-      if (isGapped)
-      {
-        removeAdjacentFeatures(features, column + 1, sequence);
-      }
+              .findFeaturesAtColumn(sequence, column + 1);
       seqARep.appendFeatures(tooltipText, pos, features,
               this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
     }
@@ -786,45 +811,13 @@ public class SeqPanel extends JPanel
     }
     else
     {
-      if (lastTooltip == null
-              || !lastTooltip.equals(tooltipText.toString()))
-      {
-        String formatedTooltipText = JvSwingUtils.wrapTooltip(true,
-                tooltipText.toString());
-        // String formatedTooltipText = tooltipText.toString();
-        setToolTipText(formatedTooltipText);
-        lastTooltip = tooltipText.toString();
-      }
-
-    }
-
-  }
-
-  /**
-   * Removes from the list of features any that start after, or end before, the
-   * given column position. This allows us to retain only those features
-   * adjacent to a gapped position that straddle the position. Contact features
-   * that 'straddle' the position are also removed, since they are not 'at' the
-   * position.
-   * 
-   * @param features
-   * @param column
-   *          alignment column (1..)
-   * @param sequence
-   */
-  protected void removeAdjacentFeatures(List<SequenceFeature> features,
-          final int column, SequenceI sequence)
-  {
-    // TODO should this be an AlignViewController method (and reused by applet)?
-    ListIterator<SequenceFeature> it = features.listIterator();
-    while (it.hasNext())
-    {
-      SequenceFeature sf = it.next();
-      if (sf.isContactFeature()
-              || sequence.findIndex(sf.getBegin()) > column
-              || sequence.findIndex(sf.getEnd()) < column)
+      String textString = tooltipText.toString();
+      if (lastTooltip == null || !lastTooltip.equals(textString))
       {
-        it.remove();
+        String formattedTooltipText = JvSwingUtils.wrapTooltip(true,
+                textString);
+        setToolTipText(formattedTooltipText);
+        lastTooltip = textString;
       }
     }
   }
@@ -883,19 +876,48 @@ public class SeqPanel extends JPanel
    *          aligned sequence object
    * @param column
    *          alignment column
-   * @param seq
+   * @param seqIndex
    *          index of sequence in alignment
    * @return sequence position of residue at column, or adjacent residue if at a
    *         gap
    */
-  int setStatusMessage(SequenceI sequence, final int column, int seq)
+  int setStatusMessage(SequenceI sequence, final int column, int seqIndex)
+  {
+    char sequenceChar = sequence.getCharAt(column);
+    int pos = sequence.findPosition(column);
+    setStatusMessage(sequence, seqIndex, sequenceChar, pos);
+
+    return pos;
+  }
+
+  /**
+   * Builds the status message for the current cursor location and writes it to
+   * the status bar, for example
+   * 
+   * <pre>
+   * Sequence 3 ID: FER1_SOLLC
+   * Sequence 5 ID: FER1_PEA Residue: THR (4)
+   * Sequence 5 ID: FER1_PEA Residue: B (3)
+   * Sequence 6 ID: O.niloticus.3 Nucleotide: Uracil (2)
+   * </pre>
+   * 
+   * @param sequence
+   * @param seqIndex
+   *          sequence position in the alignment (1..)
+   * @param sequenceChar
+   *          the character under the cursor
+   * @param residuePos
+   *          the sequence residue position (if not over a gap)
+   */
+  protected void setStatusMessage(SequenceI sequence, int seqIndex,
+          char sequenceChar, int residuePos)
   {
     StringBuilder text = new StringBuilder(32);
 
     /*
      * Sequence number (if known), and sequence name.
      */
-    String seqno = seq == -1 ? "" : " " + (seq + 1);
+    String seqno = seqIndex == -1 ? "" : " " + (seqIndex + 1);
     text.append("Sequence").append(seqno).append(" ID: ")
             .append(sequence.getName());
 
@@ -904,13 +926,12 @@ public class SeqPanel extends JPanel
     /*
      * Try to translate the display character to residue name (null for gap).
      */
-    final String displayChar = String.valueOf(sequence.getCharAt(column));
-    boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
-    int pos = sequence.findPosition(column);
+    boolean isGapped = Comparison.isGap(sequenceChar);
 
     if (!isGapped)
     {
       boolean nucleotide = av.getAlignment().isNucleotide();
+      String displayChar = String.valueOf(sequenceChar);
       if (nucleotide)
       {
         residue = ResidueProperties.nucleotideName.get(displayChar);
@@ -924,11 +945,9 @@ public class SeqPanel extends JPanel
       text.append(" ").append(nucleotide ? "Nucleotide" : "Residue")
               .append(": ").append(residue == null ? displayChar : residue);
 
-      text.append(" (").append(Integer.toString(pos)).append(")");
+      text.append(" (").append(Integer.toString(residuePos)).append(")");
     }
     ap.alignFrame.statusBar.setText(text.toString());
-
-    return pos;
   }
 
   /**
@@ -956,12 +975,9 @@ public class SeqPanel extends JPanel
 
       if (seq == ds)
       {
-        /*
-         * Convert position in sequence (base 1) to sequence character array
-         * index (base 0)
-         */
-        int start = m.getStart() - m.getSequence().getStart();
-        setStatusMessage(seq, start, sequenceIndex);
+        int start = m.getStart();
+        setStatusMessage(seq, sequenceIndex, seq.getCharAt(start - 1),
+                start);
         return;
       }
     }
@@ -1258,7 +1274,7 @@ public class SeqPanel extends JPanel
         // Find the next gap before the end
         // of the visible region boundary
         boolean blank = false;
-        for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
+        for (; fixedRight > lastres; fixedRight--)
         {
           blank = true;
 
@@ -1568,19 +1584,13 @@ public class SeqPanel extends JPanel
       }
 
       int column = findColumn(evt);
-      boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
 
       /*
        * find features at the position (if not gapped), or straddling
        * the position (if at a gap)
        */
       List<SequenceFeature> features = seqCanvas.getFeatureRenderer()
-              .findFeaturesAtRes(sequence.getDatasetSequence(),
-                      sequence.findPosition(column));
-      if (isGapped)
-      {
-        removeAdjacentFeatures(features, column, sequence);
-      }
+              .findFeaturesAtColumn(sequence, column + 1);
 
       if (!features.isEmpty())
       {
@@ -1588,9 +1598,9 @@ public class SeqPanel extends JPanel
          * highlight the first feature at the position on the alignment
          */
         SearchResultsI highlight = new SearchResults();
-        highlight.addResult(sequence, features.get(0).getBegin(),
-                features.get(0).getEnd());
-        seqCanvas.highlightSearchResults(highlight);
+        highlight.addResult(sequence, features.get(0).getBegin(), features
+                .get(0).getEnd());
+        seqCanvas.highlightSearchResults(highlight, false);
 
         /*
          * open the Amend Features dialog; clear highlighting afterwards,
@@ -1599,7 +1609,8 @@ public class SeqPanel extends JPanel
         List<SequenceI> seqs = Collections.singletonList(sequence);
         seqCanvas.getFeatureRenderer().amendFeatures(seqs, features, false,
                 ap);
-        seqCanvas.highlightSearchResults(null);
+        av.setSearchResults(null); // clear highlighting
+        seqCanvas.repaint(); // draw new/amended features
       }
     }
   }
@@ -1768,12 +1779,11 @@ public class SeqPanel extends JPanel
    */
   void showPopupMenu(MouseEvent evt)
   {
-    final int res = findColumn(evt);
+    final int column = findColumn(evt);
     final int seq = findSeq(evt);
     SequenceI sequence = av.getAlignment().getSequenceAt(seq);
     List<SequenceFeature> allFeatures = ap.getFeatureRenderer()
-            .findFeaturesAtRes(sequence.getDatasetSequence(),
-                    sequence.findPosition(res));
+            .findFeaturesAtColumn(sequence, column + 1);
     List<String> links = new ArrayList<>();
     for (SequenceFeature sf : allFeatures)
     {
index 804d1a5..e05230b 100755 (executable)
@@ -1004,15 +1004,11 @@ public class SequenceFetcher extends JPanel implements Runnable
         {
           for (SequenceI sq : alsqs)
           {
-            if ((sfs = sq.getSequenceFeatures()) != null)
+            if (sq.getFeatures().hasFeatures())
             {
-              if (sfs.length > 0)
-              {
-                af.setShowSeqFeatures(true);
-                break;
-              }
+              af.setShowSeqFeatures(true);
+              break;
             }
-
           }
         }
 
index beb2d62..5bff407 100644 (file)
@@ -194,15 +194,29 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
   }
 
   /**
-   * Adjust the divider for a sensible split of the real estate (for example,
+   * Adjusts the divider for a sensible split of the real estate (for example,
    * when many transcripts are shown with a single protein). This should only be
    * called after the split pane has been laid out (made visible) so it has a
-   * height.
+   * height. The aim is to avoid unnecessary vertical scroll bars, while
+   * ensuring that at least 2 sequences are visible in each panel.
+   * <p>
+   * Once laid out, the user may choose to customise as they wish, so this
+   * method is not called again after the initial layout.
    */
-  protected void adjustDivider()
+  protected void adjustInitialLayout()
   {
-    final AlignViewport topViewport = ((AlignFrame) getTopFrame()).viewport;
-    final AlignViewport bottomViewport = ((AlignFrame) getBottomFrame()).viewport;
+    AlignFrame topFrame = (AlignFrame) getTopFrame();
+    AlignFrame bottomFrame = (AlignFrame) getBottomFrame();
+
+    /*
+     * recompute layout of top and bottom panels to reflect their
+     * actual (rather than requested) height
+     */
+    topFrame.alignPanel.adjustAnnotationHeight();
+    bottomFrame.alignPanel.adjustAnnotationHeight();
+
+    final AlignViewport topViewport = topFrame.viewport;
+    final AlignViewport bottomViewport = bottomFrame.viewport;
     final AlignmentI topAlignment = topViewport.getAlignment();
     final AlignmentI bottomAlignment = bottomViewport.getAlignment();
     boolean topAnnotations = topViewport.isShowAnnotation();
@@ -214,6 +228,29 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
     int bottomCharHeight = bottomViewport.getViewStyle().getCharHeight();
 
     /*
+     * calculate the minimum ratio that leaves at least the height 
+     * of two sequences (after rounding) visible in the top panel
+     */
+    int topPanelHeight = topFrame.getHeight();
+    int bottomPanelHeight = bottomFrame.getHeight();
+    int topSequencesHeight = topFrame.alignPanel.getSeqPanel().seqCanvas
+            .getHeight();
+    int topPanelMinHeight = topPanelHeight
+            - Math.max(0, topSequencesHeight - 3 * topCharHeight);
+    double totalHeight = (double) topPanelHeight + bottomPanelHeight;
+    double minRatio = topPanelMinHeight / totalHeight;
+
+    /*
+     * calculate the maximum ratio that leaves at least the height 
+     * of two sequences (after rounding) visible in the bottom panel
+     */
+    int bottomSequencesHeight = bottomFrame.alignPanel.getSeqPanel().seqCanvas
+            .getHeight();
+    int bottomPanelMinHeight = bottomPanelHeight
+            - Math.max(0, bottomSequencesHeight - 3 * bottomCharHeight);
+    double maxRatio = (totalHeight - bottomPanelMinHeight) / totalHeight;
+
+    /*
      * estimate ratio of (topFrameContent / bottomFrameContent)
      */
     int insets = Platform.isAMac() ? MAC_INSETS_HEIGHT
@@ -223,13 +260,14 @@ public class SplitFrame extends GSplitFrame implements SplitContainerI
             + (topAnnotations ? topViewport.calcPanelHeight() : 0);
     int bottomHeight = insets + (3 + bottomCount) * bottomCharHeight
             + (bottomAnnotations ? bottomViewport.calcPanelHeight() : 0);
-    double ratio = ((double) topHeight) / (topHeight + bottomHeight);
+    double ratio = ((double) topHeight)
+            / (double) (topHeight + bottomHeight);
 
     /*
-     * limit to 0.2 <= ratio <= 0.8 to avoid concealing all sequences
+     * limit ratio to avoid concealing all sequences
      */
-    ratio = Math.min(ratio, 0.8d);
-    ratio = Math.max(ratio, 0.2d);
+    ratio = Math.min(ratio, maxRatio);
+    ratio = Math.max(ratio, minRatio);
     setRelativeDividerLocation(ratio);
   }
 
index 80f0c73..5e14fce 100755 (executable)
@@ -793,19 +793,17 @@ public class TreePanel extends GTreePanel
             }
             if (newname == null)
             {
-              SequenceFeature sf[] = sq.getSequenceFeatures();
-              for (int i = 0; sf != null && i < sf.length; i++)
+              List<SequenceFeature> features = sq.getFeatures()
+                      .getPositionalFeatures(labelClass);
+              for (SequenceFeature feature : features)
               {
-                if (sf[i].getType().equals(labelClass))
+                if (newname == null)
+                {
+                  newname = feature.getDescription();
+                }
+                else
                 {
-                  if (newname == null)
-                  {
-                    newname = new String(sf[i].getDescription());
-                  }
-                  else
-                  {
-                    newname = newname + "; " + sf[i].getDescription();
-                  }
+                  newname = newname + "; " + feature.getDescription();
                 }
               }
             }
index 6317e83..1b93892 100755 (executable)
@@ -246,10 +246,7 @@ public class BLCFile extends AlignFile
 
       out.append(newline);
 
-      if (s[i].getSequence().length > max)
-      {
-        max = s[i].getSequence().length;
-      }
+      max = Math.max(max, s[i].getLength());
 
       i++;
     }
diff --git a/src/jalview/io/ClansFile.java b/src/jalview/io/ClansFile.java
deleted file mode 100644 (file)
index d0b1c72..0000000
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
- * Copyright (C) $$Year-Rel$$ The Jalview Authors
- * 
- * This file is part of Jalview.
- * 
- * Jalview is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3
- * of the License, or (at your option) any later version.
- *  
- * Jalview is distributed in the hope that it will be useful, but 
- * WITHOUT ANY WARRANTY; without even the implied warranty 
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
- * PURPOSE.  See the GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
- * The Jalview Authors are detailed in the 'AUTHORS' file.
- */
-package jalview.io;
-
-/**
- * Read or write a CLANS style score matrix file.
- */
-
-public class ClansFile extends FileParse
-{
-
-}
index 6c35ca1..c21b02c 100755 (executable)
@@ -209,10 +209,7 @@ public class ClustalFile extends AlignFile
     {
       String tmp = printId(s[i], jvsuffix);
 
-      if (s[i].getSequence().length > max)
-      {
-        max = s[i].getSequence().length;
-      }
+      max = Math.max(max, s[i].getLength());
 
       if (tmp.length() > maxid)
       {
@@ -244,14 +241,14 @@ public class ClustalFile extends AlignFile
         int start = i * len;
         int end = start + len;
 
-        if ((end < s[j].getSequence().length)
-                && (start < s[j].getSequence().length))
+        int length = s[j].getLength();
+        if ((end < length) && (start < length))
         {
           out.append(s[j].getSequenceAsString(start, end));
         }
         else
         {
-          if (start < s[j].getSequence().length)
+          if (start < length)
           {
             out.append(s[j].getSequenceAsString().substring(start));
           }
index 4be8d0e..d2282b1 100755 (executable)
@@ -44,8 +44,8 @@ import java.awt.Color;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -94,14 +94,14 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
   /**
    * Constructor which does not parse the file immediately
    * 
-   * @param inFile
+   * @param file
    * @param paste
    * @throws IOException
    */
-  public FeaturesFile(String inFile, DataSourceType paste)
+  public FeaturesFile(String file, DataSourceType paste)
           throws IOException
   {
-    super(false, inFile, paste);
+    super(false, file, paste);
   }
 
   /**
@@ -117,14 +117,14 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
    * Constructor that optionally parses the file immediately
    * 
    * @param parseImmediately
-   * @param inFile
+   * @param file
    * @param type
    * @throws IOException
    */
-  public FeaturesFile(boolean parseImmediately, String inFile,
+  public FeaturesFile(boolean parseImmediately, String file,
           DataSourceType type) throws IOException
   {
-    super(parseImmediately, inFile, type);
+    super(parseImmediately, file, type);
   }
 
   /**
@@ -281,7 +281,7 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
      */
     for (SequenceI newseq : newseqs)
     {
-      if (newseq.getSequenceFeatures() != null)
+      if (newseq.getFeatures().hasFeatures())
       {
         align.addSequence(newseq);
       }
@@ -359,20 +359,23 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
       Color colour = ColorUtils.createColourFromName(ft);
       featureColours.put(ft, new FeatureColour(colour));
     }
-    SequenceFeature sf = new SequenceFeature(ft, desc, "", startPos, endPos,
-            featureGroup);
+    SequenceFeature sf = null;
     if (gffColumns.length > 6)
     {
       float score = Float.NaN;
       try
       {
         score = new Float(gffColumns[6]).floatValue();
-        // update colourgradient bounds if allowed to
       } catch (NumberFormatException ex)
       {
-        // leave as NaN
+        sf = new SequenceFeature(ft, desc, startPos, endPos, featureGroup);
       }
-      sf.setScore(score);
+      sf = new SequenceFeature(ft, desc, startPos, endPos, score,
+              featureGroup);
+    }
+    else
+    {
+      sf = new SequenceFeature(ft, desc, startPos, endPos, featureGroup);
     }
 
     parseDescriptionHTML(sf, removeHTML);
@@ -472,217 +475,191 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
     ParseHtmlBodyAndLinks parsed = new ParseHtmlBodyAndLinks(
             sf.getDescription(), removeHTML, newline);
 
-    sf.description = (removeHTML) ? parsed.getNonHtmlContent()
-            : sf.description;
+    if (removeHTML)
+    {
+      sf.setDescription(parsed.getNonHtmlContent());
+    }
+
     for (String link : parsed.getLinks())
     {
       sf.addLink(link);
     }
-
   }
 
   /**
-   * generate a features file for seqs includes non-pos features by default.
-   * 
-   * @param sequences
-   *          source of sequence features
-   * @param visible
-   *          hash of feature types and colours
-   * @return features file contents
-   */
-  public String printJalviewFormat(SequenceI[] sequences,
-          Map<String, FeatureColourI> visible)
-  {
-    return printJalviewFormat(sequences, visible, true, true);
-  }
-
-  /**
-   * generate a features file for seqs with colours from visible (if any)
+   * Returns contents of a Jalview format features file, for visible features,
+   * as filtered by type and group. Features with a null group are displayed if
+   * their feature type is visible. Non-positional features may optionally be
+   * included (with no check on type or group).
    * 
    * @param sequences
    *          source of features
    * @param visible
-   *          hash of Colours for each feature type
-   * @param visOnly
-   *          when true only feature types in 'visible' will be output
-   * @param nonpos
-   *          indicates if non-positional features should be output (regardless
-   *          of group or type)
-   * @return features file contents
+   *          map of colour for each visible feature type
+   * @param visibleFeatureGroups
+   * @param includeNonPositional
+   *          if true, include non-positional features (regardless of group or
+   *          type)
+   * @return
    */
   public String printJalviewFormat(SequenceI[] sequences,
-          Map<String, FeatureColourI> visible, boolean visOnly,
-          boolean nonpos)
+          Map<String, FeatureColourI> visible,
+          List<String> visibleFeatureGroups, boolean includeNonPositional)
   {
-    StringBuilder out = new StringBuilder(256);
-    boolean featuresGen = false;
-    if (visOnly && !nonpos && (visible == null || visible.size() < 1))
+    if (!includeNonPositional && (visible == null || visible.isEmpty()))
     {
       // no point continuing.
       return "No Features Visible";
     }
 
-    if (visible != null && visOnly)
+    /*
+     * write out feature colours (if we know them)
+     */
+    // TODO: decide if feature links should also be written here ?
+    StringBuilder out = new StringBuilder(256);
+    if (visible != null)
     {
-      // write feature colours only if we're given them and we are generating
-      // viewed features
-      // TODO: decide if feature links should also be written here ?
-      Iterator<String> en = visible.keySet().iterator();
-      while (en.hasNext())
+      for (Entry<String, FeatureColourI> featureColour : visible.entrySet())
       {
-        String featureType = en.next().toString();
-        FeatureColourI colour = visible.get(featureType);
-        out.append(colour.toJalviewFormat(featureType)).append(newline);
+        FeatureColourI colour = featureColour.getValue();
+        out.append(colour.toJalviewFormat(featureColour.getKey())).append(
+                newline);
       }
     }
 
-    // Work out which groups are both present and visible
-    List<String> groups = new ArrayList<String>();
-    int groupIndex = 0;
-    boolean isnonpos = false;
+    String[] types = visible == null ? new String[0] : visible.keySet()
+            .toArray(new String[visible.keySet().size()]);
 
-    SequenceFeature[] features;
-    for (int i = 0; i < sequences.length; i++)
+    /*
+     * sort groups alphabetically, and ensure that features with a
+     * null or empty group are output after those in named groups
+     */
+    List<String> sortedGroups = new ArrayList<String>(visibleFeatureGroups);
+    sortedGroups.remove(null);
+    sortedGroups.remove("");
+    Collections.sort(sortedGroups);
+    sortedGroups.add(null);
+    sortedGroups.add("");
+
+    boolean foundSome = false;
+
+    /*
+     * first output any non-positional features
+     */
+    if (includeNonPositional)
     {
-      features = sequences[i].getSequenceFeatures();
-      if (features != null)
+      for (int i = 0; i < sequences.length; i++)
       {
-        for (int j = 0; j < features.length; j++)
+        String sequenceName = sequences[i].getName();
+        for (SequenceFeature feature : sequences[i].getFeatures()
+                .getNonPositionalFeatures())
         {
-          isnonpos = features[j].begin == 0 && features[j].end == 0;
-          if ((!nonpos && isnonpos) || (!isnonpos && visOnly
-                  && !visible.containsKey(features[j].type)))
-          {
-            continue;
-          }
-
-          if (features[j].featureGroup != null
-                  && !groups.contains(features[j].featureGroup))
-          {
-            groups.add(features[j].featureGroup);
-          }
+          foundSome = true;
+          out.append(formatJalviewFeature(sequenceName, feature));
         }
       }
     }
 
-    String group = null;
-    do
+    for (String group : sortedGroups)
     {
-      if (groups.size() > 0 && groupIndex < groups.size())
+      boolean isNamedGroup = (group != null && !"".equals(group));
+      if (isNamedGroup)
       {
-        group = groups.get(groupIndex);
         out.append(newline);
         out.append("STARTGROUP").append(TAB);
         out.append(group);
         out.append(newline);
       }
-      else
-      {
-        group = null;
-      }
 
+      /*
+       * output positional features within groups
+       */
       for (int i = 0; i < sequences.length; i++)
       {
-        features = sequences[i].getSequenceFeatures();
-        if (features != null)
+        String sequenceName = sequences[i].getName();
+        List<SequenceFeature> features = new ArrayList<SequenceFeature>();
+        if (types.length > 0)
         {
-          for (SequenceFeature sequenceFeature : features)
-          {
-            isnonpos = sequenceFeature.begin == 0
-                    && sequenceFeature.end == 0;
-            if ((!nonpos && isnonpos) || (!isnonpos && visOnly
-                    && !visible.containsKey(sequenceFeature.type)))
-            {
-              // skip if feature is nonpos and we ignore them or if we only
-              // output visible and it isn't non-pos and it's not visible
-              continue;
-            }
-
-            if (group != null && (sequenceFeature.featureGroup == null
-                    || !sequenceFeature.featureGroup.equals(group)))
-            {
-              continue;
-            }
+          features.addAll(sequences[i].getFeatures().getFeaturesForGroup(
+                  true, group, types));
+        }
 
-            if (group == null && sequenceFeature.featureGroup != null)
-            {
-              continue;
-            }
-            // we have features to output
-            featuresGen = true;
-            if (sequenceFeature.description == null
-                    || sequenceFeature.description.equals(""))
-            {
-              out.append(sequenceFeature.type).append(TAB);
-            }
-            else
-            {
-              if (sequenceFeature.links != null && sequenceFeature
-                      .getDescription().indexOf("<html>") == -1)
-              {
-                out.append("<html>");
-              }
-
-              out.append(sequenceFeature.description);
-              if (sequenceFeature.links != null)
-              {
-                for (int l = 0; l < sequenceFeature.links.size(); l++)
-                {
-                  String label = sequenceFeature.links.elementAt(l);
-                  String href = label.substring(label.indexOf("|") + 1);
-                  label = label.substring(0, label.indexOf("|"));
-
-                  if (sequenceFeature.description.indexOf(href) == -1)
-                  {
-                    out.append(
-                            " <a href=\"" + href + "\">" + label + "</a>");
-                  }
-                }
-
-                if (sequenceFeature.getDescription()
-                        .indexOf("</html>") == -1)
-                {
-                  out.append("</html>");
-                }
-              }
-
-              out.append(TAB);
-            }
-            out.append(sequences[i].getName());
-            out.append("\t-1\t");
-            out.append(sequenceFeature.begin);
-            out.append(TAB);
-            out.append(sequenceFeature.end);
-            out.append(TAB);
-            out.append(sequenceFeature.type);
-            if (!Float.isNaN(sequenceFeature.score))
-            {
-              out.append(TAB);
-              out.append(sequenceFeature.score);
-            }
-            out.append(newline);
-          }
+        for (SequenceFeature sequenceFeature : features)
+        {
+          foundSome = true;
+          out.append(formatJalviewFeature(sequenceName, sequenceFeature));
         }
       }
 
-      if (group != null)
+      if (isNamedGroup)
       {
         out.append("ENDGROUP").append(TAB);
         out.append(group);
         out.append(newline);
-        groupIndex++;
       }
-      else
+    }
+
+    return foundSome ? out.toString() : "No Features Visible";
+  }
+
+  /**
+   * @param out
+   * @param sequenceName
+   * @param sequenceFeature
+   */
+  protected String formatJalviewFeature(
+          String sequenceName, SequenceFeature sequenceFeature)
+  {
+    StringBuilder out = new StringBuilder(64);
+    if (sequenceFeature.description == null
+            || sequenceFeature.description.equals(""))
+    {
+      out.append(sequenceFeature.type).append(TAB);
+    }
+    else
+    {
+      if (sequenceFeature.links != null
+              && sequenceFeature.getDescription().indexOf("<html>") == -1)
       {
-        break;
+        out.append("<html>");
       }
 
-    } while (groupIndex < groups.size() + 1);
+      out.append(sequenceFeature.description);
+      if (sequenceFeature.links != null)
+      {
+        for (int l = 0; l < sequenceFeature.links.size(); l++)
+        {
+          String label = sequenceFeature.links.elementAt(l);
+          String href = label.substring(label.indexOf("|") + 1);
+          label = label.substring(0, label.indexOf("|"));
+
+          if (sequenceFeature.description.indexOf(href) == -1)
+          {
+            out.append(" <a href=\"" + href + "\">" + label + "</a>");
+          }
+        }
+
+        if (sequenceFeature.getDescription().indexOf("</html>") == -1)
+        {
+          out.append("</html>");
+        }
+      }
 
-    if (!featuresGen)
+      out.append(TAB);
+    }
+    out.append(sequenceName);
+    out.append("\t-1\t");
+    out.append(sequenceFeature.begin);
+    out.append(TAB);
+    out.append(sequenceFeature.end);
+    out.append(TAB);
+    out.append(sequenceFeature.type);
+    if (!Float.isNaN(sequenceFeature.score))
     {
-      return "No Features Visible";
+      out.append(TAB);
+      out.append(sequenceFeature.score);
     }
+    out.append(newline);
 
     return out.toString();
   }
@@ -740,102 +717,90 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
   }
 
   /**
-   * Returns features output in GFF2 format, including hidden and non-positional
-   * features
-   * 
-   * @param sequences
-   *          the sequences whose features are to be output
-   * @param visible
-   *          a map whose keys are the type names of visible features
-   * @return
-   */
-  public String printGffFormat(SequenceI[] sequences,
-          Map<String, FeatureColourI> visible)
-  {
-    return printGffFormat(sequences, visible, true, true);
-  }
-
-  /**
    * Returns features output in GFF2 format
    * 
    * @param sequences
    *          the sequences whose features are to be output
    * @param visible
    *          a map whose keys are the type names of visible features
-   * @param outputVisibleOnly
+   * @param visibleFeatureGroups
    * @param includeNonPositionalFeatures
    * @return
    */
   public String printGffFormat(SequenceI[] sequences,
-          Map<String, FeatureColourI> visible, boolean outputVisibleOnly,
+          Map<String, FeatureColourI> visible,
+          List<String> visibleFeatureGroups,
           boolean includeNonPositionalFeatures)
   {
     StringBuilder out = new StringBuilder(256);
-    int version = gffVersion == 0 ? 2 : gffVersion;
-    out.append(String.format("%s %d\n", GFF_VERSION, version));
-    String source;
-    boolean isnonpos;
+
+    out.append(String.format("%s %d\n", GFF_VERSION, gffVersion == 0 ? 2 : gffVersion));
+
+    if (!includeNonPositionalFeatures
+            && (visible == null || visible.isEmpty()))
+    {
+      return out.toString();
+    }
+
+    String[] types = visible == null ? new String[0] : visible.keySet()
+            .toArray(
+            new String[visible.keySet().size()]);
+
     for (SequenceI seq : sequences)
     {
-      SequenceFeature[] features = seq.getSequenceFeatures();
-      if (features != null)
+      List<SequenceFeature> features = new ArrayList<SequenceFeature>();
+      if (includeNonPositionalFeatures)
       {
-        for (SequenceFeature sf : features)
-        {
-          isnonpos = sf.begin == 0 && sf.end == 0;
-          if (!includeNonPositionalFeatures && isnonpos)
-          {
-            /*
-             * ignore non-positional features if not wanted
-             */
-            continue;
-          }
-          // TODO why the test !isnonpos here?
-          // what about not visible non-positional features?
-          if (!isnonpos && outputVisibleOnly
-                  && !visible.containsKey(sf.type))
-          {
-            /*
-             * ignore not visible features if not wanted
-             */
-            continue;
-          }
+        features.addAll(seq.getFeatures().getNonPositionalFeatures());
+      }
+      if (visible != null && !visible.isEmpty())
+      {
+        features.addAll(seq.getFeatures().getPositionalFeatures(types));
+      }
 
-          source = sf.featureGroup;
-          if (source == null)
-          {
-            source = sf.getDescription();
-          }
+      for (SequenceFeature sf : features)
+      {
+        String source = sf.featureGroup;
+        if (!sf.isNonPositional() && source != null
+                && !visibleFeatureGroups.contains(source))
+        {
+          // group is not visible
+          continue;
+        }
 
-          out.append(seq.getName());
-          out.append(TAB);
-          out.append(source);
-          out.append(TAB);
-          out.append(sf.type);
-          out.append(TAB);
-          out.append(sf.begin);
-          out.append(TAB);
-          out.append(sf.end);
-          out.append(TAB);
-          out.append(sf.score);
-          out.append(TAB);
-
-          int strand = sf.getStrand();
-          out.append(strand == 1 ? "+" : (strand == -1 ? "-" : "."));
-          out.append(TAB);
-
-          String phase = sf.getPhase();
-          out.append(phase == null ? "." : phase);
-
-          // miscellaneous key-values (GFF column 9)
-          String attributes = sf.getAttributes();
-          if (attributes != null)
-          {
-            out.append(TAB).append(attributes);
-          }
+        if (source == null)
+        {
+          source = sf.getDescription();
+        }
 
-          out.append(newline);
+        out.append(seq.getName());
+        out.append(TAB);
+        out.append(source);
+        out.append(TAB);
+        out.append(sf.type);
+        out.append(TAB);
+        out.append(sf.begin);
+        out.append(TAB);
+        out.append(sf.end);
+        out.append(TAB);
+        out.append(sf.score);
+        out.append(TAB);
+
+        int strand = sf.getStrand();
+        out.append(strand == 1 ? "+" : (strand == -1 ? "-" : "."));
+        out.append(TAB);
+
+        String phase = sf.getPhase();
+        out.append(phase == null ? "." : phase);
+
+        // miscellaneous key-values (GFF column 9)
+        String attributes = sf.getAttributes();
+        if (attributes != null)
+        {
+          out.append(TAB).append(attributes);
         }
+
+        out.append(newline);
       }
     }
 
@@ -1096,10 +1061,11 @@ public class FeaturesFile extends AlignFile implements FeaturesSourceI
 
       // rename sequences if GFF handler requested this
       // TODO a more elegant way e.g. gffHelper.postProcess(newseqs) ?
-      SequenceFeature[] sfs = seq.getSequenceFeatures();
-      if (sfs != null)
+      List<SequenceFeature> sfs = seq.getFeatures().getPositionalFeatures();
+      if (!sfs.isEmpty())
       {
-        String newName = (String) sfs[0].getValue(GffHelperI.RENAME_TOKEN);
+        String newName = (String) sfs.get(0).getValue(
+                GffHelperI.RENAME_TOKEN);
         if (newName != null)
         {
           seq.setName(newName);
index 7ad8fcd..ff959b0 100755 (executable)
@@ -275,6 +275,11 @@ public class IdentifyFile
           // read as a FASTA (probably)
           break;
         }
+        if (data.indexOf("{\"") > -1)
+        {
+          reply = FileFormat.Json;
+          break;
+        }
         int lessThan = data.indexOf("<");
         if ((lessThan > -1)) // possible Markup Language data i.e HTML,
                              // RNAML, XML
@@ -292,11 +297,6 @@ public class IdentifyFile
           }
         }
 
-        if (data.indexOf("{\"") > -1)
-        {
-          reply = FileFormat.Json;
-          break;
-        }
         if ((data.length() < 1) || (data.indexOf("#") == 0))
         {
           lineswereskipped = true;
index 5d9c804..fda22dc 100644 (file)
@@ -51,6 +51,7 @@ import jalview.schemes.ColourSchemeProperty;
 import jalview.schemes.JalviewColourScheme;
 import jalview.schemes.ResidueColourScheme;
 import jalview.util.ColorUtils;
+import jalview.util.Format;
 import jalview.viewmodel.seqfeatures.FeaturesDisplayed;
 
 import java.awt.Color;
@@ -227,8 +228,7 @@ public class JSONFile extends AlignFile implements ComplexAlignFile
 
       if (exportSettings.isExportFeatures())
       {
-        jsonAlignmentPojo
-                .setSeqFeatures(sequenceFeatureToJsonPojo(sqs, fr));
+        jsonAlignmentPojo.setSeqFeatures(sequenceFeatureToJsonPojo(sqs));
       }
 
       if (exportSettings.isExportGroups() && seqGroups != null
@@ -308,8 +308,8 @@ public class JSONFile extends AlignFile implements ComplexAlignFile
     return hiddenSections;
   }
 
-  public List<SequenceFeaturesPojo> sequenceFeatureToJsonPojo(
-          SequenceI[] sqs, FeatureRenderer fr)
+  protected List<SequenceFeaturesPojo> sequenceFeatureToJsonPojo(
+          SequenceI[] sqs)
   {
     displayedFeatures = (fr == null) ? null : fr.getFeaturesDisplayed();
     List<SequenceFeaturesPojo> sequenceFeaturesPojo = new ArrayList<>();
@@ -320,42 +320,38 @@ public class JSONFile extends AlignFile implements ComplexAlignFile
 
     FeatureColourFinder finder = new FeatureColourFinder(fr);
 
+    String[] visibleFeatureTypes = displayedFeatures == null ? null
+            : displayedFeatures.getVisibleFeatures().toArray(
+                    new String[displayedFeatures.getVisibleFeatureCount()]);
+
     for (SequenceI seq : sqs)
     {
-      SequenceI dataSetSequence = seq.getDatasetSequence();
-      SequenceFeature[] seqFeatures = (dataSetSequence == null) ? null
-              : seq.getDatasetSequence().getSequenceFeatures();
-
-      seqFeatures = (seqFeatures == null) ? seq.getSequenceFeatures()
-              : seqFeatures;
-      if (seqFeatures == null)
-      {
-        continue;
-      }
-
+      /*
+       * get all features currently visible (and any non-positional features)
+       */
+      List<SequenceFeature> seqFeatures = seq.getFeatures().getAllFeatures(
+              visibleFeatureTypes);
       for (SequenceFeature sf : seqFeatures)
       {
-        if (displayedFeatures != null
-                && displayedFeatures.isVisible(sf.getType()))
-        {
-          SequenceFeaturesPojo jsonFeature = new SequenceFeaturesPojo(
-                  String.valueOf(seq.hashCode()));
-
-          String featureColour = (fr == null) ? null
-                  : jalview.util.Format.getHexString(
-                          finder.findFeatureColour(Color.white, seq,
-                                  seq.findIndex(sf.getBegin())));
-          jsonFeature.setXstart(seq.findIndex(sf.getBegin()) - 1);
-          jsonFeature.setXend(seq.findIndex(sf.getEnd()));
-          jsonFeature.setType(sf.getType());
-          jsonFeature.setDescription(sf.getDescription());
-          jsonFeature.setLinks(sf.links);
-          jsonFeature.setOtherDetails(sf.otherDetails);
-          jsonFeature.setScore(sf.getScore());
-          jsonFeature.setFillColor(featureColour);
-          jsonFeature.setFeatureGroup(sf.getFeatureGroup());
-          sequenceFeaturesPojo.add(jsonFeature);
-        }
+        SequenceFeaturesPojo jsonFeature = new SequenceFeaturesPojo(
+                String.valueOf(seq.hashCode()));
+
+        String featureColour = (fr == null) ? null : Format
+                .getHexString(finder.findFeatureColour(Color.white, seq,
+                        seq.findIndex(sf.getBegin())));
+        int xStart = sf.getBegin() == 0 ? 0
+                : seq.findIndex(sf.getBegin()) - 1;
+        int xEnd = sf.getEnd() == 0 ? 0 : seq.findIndex(sf.getEnd());
+        jsonFeature.setXstart(xStart);
+        jsonFeature.setXend(xEnd);
+        jsonFeature.setType(sf.getType());
+        jsonFeature.setDescription(sf.getDescription());
+        jsonFeature.setLinks(sf.links);
+        jsonFeature.setOtherDetails(sf.otherDetails);
+        jsonFeature.setScore(sf.getScore());
+        jsonFeature.setFillColor(featureColour);
+        jsonFeature.setFeatureGroup(sf.getFeatureGroup());
+        sequenceFeaturesPojo.add(jsonFeature);
       }
     }
     return sequenceFeaturesPojo;
@@ -687,12 +683,23 @@ public class JSONFile extends AlignFile implements ComplexAlignFile
         Long end = (Long) jsonFeature.get("xEnd");
         String type = (String) jsonFeature.get("type");
         String featureGrp = (String) jsonFeature.get("featureGroup");
-        String descripiton = (String) jsonFeature.get("description");
+        String description = (String) jsonFeature.get("description");
         String seqRef = (String) jsonFeature.get("sequenceRef");
         Float score = Float.valueOf(jsonFeature.get("score").toString());
 
         Sequence seq = seqMap.get(seqRef);
-        SequenceFeature sequenceFeature = new SequenceFeature();
+
+        /*
+         * begin/end of 0 is for a non-positional feature
+         */
+        int featureBegin = begin.intValue() == 0 ? 0 : seq
+                .findPosition(begin.intValue());
+        int featureEnd = end.intValue() == 0 ? 0 : seq.findPosition(end
+                .intValue()) - 1;
+
+        SequenceFeature sequenceFeature = new SequenceFeature(type,
+                description, featureBegin, featureEnd, score, featureGrp);
+
         JSONArray linksJsonArray = (JSONArray) jsonFeature.get("links");
         if (linksJsonArray != null && linksJsonArray.size() > 0)
         {
@@ -703,12 +710,7 @@ public class JSONFile extends AlignFile implements ComplexAlignFile
             sequenceFeature.addLink(link);
           }
         }
-        sequenceFeature.setFeatureGroup(featureGrp);
-        sequenceFeature.setScore(score);
-        sequenceFeature.setDescription(descripiton);
-        sequenceFeature.setType(type);
-        sequenceFeature.setBegin(seq.findPosition(begin.intValue()));
-        sequenceFeature.setEnd(seq.findPosition(end.intValue()) - 1);
+
         seq.addSequenceFeature(sequenceFeature);
         displayedFeatures.setVisible(type);
       }
index 55138e7..c9f1fcf 100755 (executable)
@@ -59,7 +59,7 @@ public class JnetAnnotationMaker
     // in the future we could search for the query
     // sequence in the alignment before calling this function.
     SequenceI seqRef = al.getSequenceAt(firstSeq);
-    int width = preds[0].getSequence().length;
+    int width = preds[0].getLength();
     int[] gapmap = al.getSequenceAt(firstSeq).gapMap();
     if ((delMap != null && delMap.length > width)
             || (delMap == null && gapmap.length != width))
index 4dbf950..df2bed2 100755 (executable)
@@ -294,7 +294,7 @@ public class MSFfile extends AlignFile
     }
 
     long maxNB = 0;
-    out.append("   MSF: " + s[0].getSequence().length + "   Type: "
+    out.append("   MSF: " + s[0].getLength() + "   Type: "
             + (is_NA ? "N" : "P") + "    Check:  " + (bigChecksum % 10000)
             + "   ..");
     out.append(newline);
@@ -310,9 +310,9 @@ public class MSFfile extends AlignFile
 
       nameBlock[i] = new String("  Name: " + printId(s[i], jvSuffix) + " ");
 
-      idBlock[i] = new String("Len: "
-              + maxLenpad.form(s[i].getSequence().length) + "  Check: "
-              + maxChkpad.form(checksums[i]) + "  Weight: 1.00" + newline);
+      idBlock[i] = new String("Len: " + maxLenpad.form(s[i].getLength())
+              + "  Check: " + maxChkpad.form(checksums[i])
+              + "  Weight: 1.00" + newline);
 
       if (s[i].getName().length() > maxid)
       {
@@ -369,8 +369,9 @@ public class MSFfile extends AlignFile
           int start = (i * 50) + (k * 10);
           int end = start + 10;
 
-          if ((end < s[j].getSequence().length)
-                  && (start < s[j].getSequence().length))
+          int length = s[j].getLength();
+          if ((end < length)
+                  && (start < length))
           {
             out.append(s[j].getSequence(start, end));
 
@@ -385,7 +386,7 @@ public class MSFfile extends AlignFile
           }
           else
           {
-            if (start < s[j].getSequence().length)
+            if (start < length)
             {
               out.append(s[j].getSequenceAsString().substring(start));
               out.append(newline);
diff --git a/src/jalview/io/MatrixFile.java b/src/jalview/io/MatrixFile.java
deleted file mode 100644 (file)
index 418eea2..0000000
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
- * Copyright (C) $$Year-Rel$$ The Jalview Authors
- * 
- * This file is part of Jalview.
- * 
- * Jalview is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3
- * of the License, or (at your option) any later version.
- *  
- * Jalview is distributed in the hope that it will be useful, but 
- * WITHOUT ANY WARRANTY; without even the implied warranty 
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
- * PURPOSE.  See the GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
- * The Jalview Authors are detailed in the 'AUTHORS' file.
- */
-package jalview.io;
-
-/**
- * IO for asymmetric matrix with arbitrary dimension with labels, as displayed
- * by PCA viewer. Form is: tab separated entity defs header line TITLE\ttitle
- * DESC\tdesc PROPERTY\t<id or empty for whole matrix>\tname\ttype\tvalue
- * ROW\tRow i label (ID)/tPrinciple text/tprinciple description/t...
- * COLUMN\t(similar, optional).. .. <float>\t<float>...(column-wise data for row
- * i)
- */
-
-public class MatrixFile extends FileParse
-{
-
-}
index 68aeb68..6b9dc3f 100755 (executable)
@@ -157,10 +157,7 @@ public class PfamFile extends AlignFile
     {
       String tmp = printId(s[i], jvsuffix);
 
-      if (s[i].getSequence().length > max)
-      {
-        max = s[i].getSequence().length;
-      }
+      max = Math.max(max, s[i].getLength());
 
       if (tmp.length() > maxid)
       {
index 2a961a2..539826f 100644 (file)
@@ -248,7 +248,7 @@ public class PhylipFile extends AlignFile
     sb.append(" ");
     // if there are no sequences, then define the number of characters as 0
     sb.append(
-            (sqs.length > 0) ? Integer.toString(sqs[0].getSequence().length)
+(sqs.length > 0) ? Integer.toString(sqs[0].getLength())
                     : "0")
             .append(newline);
 
@@ -280,13 +280,13 @@ public class PhylipFile extends AlignFile
       // sequential has the entire sequence following the name
       if (sequential)
       {
-        sb.append(s.getSequence());
+        sb.append(s.getSequenceAsString());
       }
       else
       {
         // Jalview ensures all sequences are of same length so no need
         // to keep track of min/max length
-        sequenceLength = s.getSequence().length;
+        sequenceLength = s.getLength();
         // interleaved breaks the sequence into chunks for
         // interleavedColumns characters
         sb.append(s.getSequence(0,
index 7b5ce0d..f7f718b 100755 (executable)
@@ -92,7 +92,7 @@ public class PileUpfile extends MSFfile
       i++;
     }
 
-    out.append("   MSF: " + s[0].getSequence().length
+    out.append("   MSF: " + s[0].getLength()
             + "   Type: P    Check:  " + bigChecksum % 10000 + "   ..");
     out.append(newline);
     out.append(newline);
@@ -151,8 +151,8 @@ public class PileUpfile extends MSFfile
           int start = (i * 50) + (k * 10);
           int end = start + 10;
 
-          if ((end < s[j].getSequence().length)
-                  && (start < s[j].getSequence().length))
+          int length = s[j].getLength();
+          if ((end < length) && (start < length))
           {
             out.append(s[j].getSequence(start, end));
 
@@ -167,7 +167,7 @@ public class PileUpfile extends MSFfile
           }
           else
           {
-            if (start < s[j].getSequence().length)
+            if (start < length)
             {
               out.append(s[j].getSequenceAsString().substring(start));
               out.append(newline);
index 613c01f..f1ebcac 100644 (file)
@@ -57,7 +57,8 @@ public class SequenceAnnotationReport
   final String linkImageURL;
 
   /*
-   * Comparator to order DBRefEntry by Source + accession id (case-insensitive)
+   * Comparator to order DBRefEntry by Source + accession id (case-insensitive),
+   * with 'Primary' sources placed before others
    */
   private static Comparator<DBRefEntry> comparator = new Comparator<DBRefEntry>()
   {
@@ -353,100 +354,121 @@ public class SequenceAnnotationReport
     {
       ds = ds.getDatasetSequence();
     }
+    
+    if (showDbRefs)
+    {
+      maxWidth = Math.max(maxWidth, appendDbRefs(sb, ds, summary));
+    }
+
+    /*
+     * add non-positional features if wanted
+     */
+    if (showNpFeats)
+    {
+      for (SequenceFeature sf : sequence.getFeatures()
+              .getNonPositionalFeatures())
+      {
+        int sz = -sb.length();
+        appendFeature(sb, 0, minmax, sf);
+        sz += sb.length();
+        maxWidth = Math.max(maxWidth, sz);
+      }
+    }
+    sb.append("</i>");
+    return maxWidth;
+  }
+
+  /**
+   * A helper method that appends any DBRefs, returning the maximum line length
+   * added
+   * 
+   * @param sb
+   * @param ds
+   * @param summary
+   * @return
+   */
+  protected int appendDbRefs(final StringBuilder sb, SequenceI ds,
+          boolean summary)
+  {
     DBRefEntry[] dbrefs = ds.getDBRefs();
-    if (showDbRefs && dbrefs != null)
+    if (dbrefs == null)
+    {
+      return 0;
+    }
+
+    // note this sorts the refs held on the sequence!
+    Arrays.sort(dbrefs, comparator);
+    boolean ellipsis = false;
+    String source = null;
+    String lastSource = null;
+    int countForSource = 0;
+    int sourceCount = 0;
+    boolean moreSources = false;
+    int maxLineLength = 0;
+    int lineLength = 0;
+
+    for (DBRefEntry ref : dbrefs)
     {
-      // note this sorts the refs held on the sequence!
-      Arrays.sort(dbrefs, comparator);
-      boolean ellipsis = false;
-      String source = null;
-      String lastSource = null;
-      int countForSource = 0;
-      int sourceCount = 0;
-      boolean moreSources = false;
-      int lineLength = 0;
-
-      for (DBRefEntry ref : dbrefs)
+      source = ref.getSource();
+      if (source == null)
       {
-        source = ref.getSource();
-        if (source == null)
-        {
-          // shouldn't happen
-          continue;
-        }
-        boolean sourceChanged = !source.equals(lastSource);
-        if (sourceChanged)
-        {
-          lineLength = 0;
-          countForSource = 0;
-          sourceCount++;
-        }
-        if (sourceCount > MAX_SOURCES && summary)
-        {
-          ellipsis = true;
-          moreSources = true;
-          break;
-        }
-        lastSource = source;
-        countForSource++;
-        if (countForSource == 1 || !summary)
-        {
-          sb.append("<br>");
-        }
-        if (countForSource <= MAX_REFS_PER_SOURCE || !summary)
-        {
-          String accessionId = ref.getAccessionId();
-          lineLength += accessionId.length() + 1;
-          if (countForSource > 1 && summary)
-          {
-            sb.append(", ").append(accessionId);
-            lineLength++;
-          }
-          else
-          {
-            sb.append(source).append(" ").append(accessionId);
-            lineLength += source.length();
-          }
-          maxWidth = Math.max(maxWidth, lineLength);
-        }
-        if (countForSource == MAX_REFS_PER_SOURCE && summary)
-        {
-          sb.append(COMMA).append(ELLIPSIS);
-          ellipsis = true;
-        }
+        // shouldn't happen
+        continue;
       }
-      if (moreSources)
+      boolean sourceChanged = !source.equals(lastSource);
+      if (sourceChanged)
       {
-        sb.append("<br>").append(ELLIPSIS).append(COMMA).append(source)
-                .append(COMMA).append(ELLIPSIS);
+        lineLength = 0;
+        countForSource = 0;
+        sourceCount++;
       }
-      if (ellipsis)
+      if (sourceCount > MAX_SOURCES && summary)
       {
-        sb.append("<br>(");
-        sb.append(MessageManager.getString("label.output_seq_details"));
-        sb.append(")");
+        ellipsis = true;
+        moreSources = true;
+        break;
       }
-    }
-
-    /*
-     * add non-positional features if wanted
-     */
-    SequenceFeature[] features = sequence.getSequenceFeatures();
-    if (showNpFeats && features != null)
-    {
-      for (int i = 0; i < features.length; i++)
+      lastSource = source;
+      countForSource++;
+      if (countForSource == 1 || !summary)
+      {
+        sb.append("<br>");
+      }
+      if (countForSource <= MAX_REFS_PER_SOURCE || !summary)
       {
-        if (features[i].begin == 0 && features[i].end == 0)
+        String accessionId = ref.getAccessionId();
+        lineLength += accessionId.length() + 1;
+        if (countForSource > 1 && summary)
         {
-          int sz = -sb.length();
-          appendFeature(sb, 0, minmax, features[i]);
-          sz += sb.length();
-          maxWidth = Math.max(maxWidth, sz);
+          sb.append(", ").append(accessionId);
+          lineLength++;
         }
+        else
+        {
+          sb.append(source).append(" ").append(accessionId);
+          lineLength += source.length();
+        }
+        maxLineLength = Math.max(maxLineLength, lineLength);
+      }
+      if (countForSource == MAX_REFS_PER_SOURCE && summary)
+      {
+        sb.append(COMMA).append(ELLIPSIS);
+        ellipsis = true;
       }
     }
-    sb.append("</i>");
-    return maxWidth;
+    if (moreSources)
+    {
+      sb.append("<br>").append(source)
+              .append(COMMA).append(ELLIPSIS);
+    }
+    if (ellipsis)
+    {
+      sb.append("<br>(");
+      sb.append(MessageManager.getString("label.output_seq_details"));
+      sb.append(")");
+    }
+
+    return maxLineLength;
   }
 
   public void createTooltipAnnotationReport(final StringBuilder tip,
index e22ee0a..f5b5177 100644 (file)
@@ -74,6 +74,8 @@ import fr.orsay.lri.varna.models.rna.RNA;
  */
 public class StockholmFile extends AlignFile
 {
+  private static final String ANNOTATION = "annotation";
+
   private static final Regex OPEN_PAREN = new Regex("(<|\\[)", "(");
 
   private static final Regex CLOSE_PAREN = new Regex("(>|\\])", ")");
@@ -391,7 +393,7 @@ public class StockholmFile extends AlignFile
               while (j.hasMoreElements())
               {
                 String desc = j.nextElement().toString();
-                if ("annotations".equals(desc) && annotsAdded)
+                if (ANNOTATION.equals(desc) && annotsAdded)
                 {
                   // don't add features if we already added an annotation row
                   continue;
@@ -411,7 +413,7 @@ public class StockholmFile extends AlignFile
                     int new_pos = posmap[k]; // look up nearest seqeunce
                     // position to this column
                     SequenceFeature feat = new SequenceFeature(type, desc,
-                            new_pos, new_pos, 0f, null);
+                            new_pos, new_pos, null);
 
                     seqO.addSequenceFeature(feat);
                   }
@@ -634,7 +636,7 @@ public class StockholmFile extends AlignFile
               content = new Hashtable();
               features.put(this.id2type(type), content);
             }
-            String ns = (String) content.get("annotation");
+            String ns = (String) content.get(ANNOTATION);
 
             if (ns == null)
             {
@@ -642,7 +644,7 @@ public class StockholmFile extends AlignFile
             }
             // finally, append the annotation line
             ns += seq;
-            content.put("annotation", ns);
+            content.put(ANNOTATION, ns);
             // // end of wrapped annotation block.
             // // Now a new row is created with the current set of data
 
@@ -930,10 +932,7 @@ public class StockholmFile extends AlignFile
     while ((in < s.length) && (s[in] != null))
     {
       String tmp = printId(s[in], jvSuffix);
-      if (s[in].getSequence().length > max)
-      {
-        max = s[in].getSequence().length;
-      }
+      max = Math.max(max, s[in].getLength());
 
       if (tmp.length() > maxid)
       {
index 40bb8be..3025907 100644 (file)
@@ -397,8 +397,10 @@ public abstract class StructureFile extends AlignFile
 
   public static boolean isRNA(SequenceI seq)
   {
-    for (char c : seq.getSequence())
+    int length = seq.getLength();
+    for (int i = 0; i < length; i++)
     {
+      char c = seq.getCharAt(i);
       if ((c != 'A') && (c != 'C') && (c != 'G') && (c != 'U'))
       {
         return false;
index 91add1a..da0c245 100644 (file)
@@ -353,12 +353,16 @@ public class ExonerateHelper extends Gff2Helper
     return false;
   }
 
+  /**
+   * An override to set feature group to "exonerate" instead of the default GFF
+   * source value (column 2)
+   */
   @Override
   protected SequenceFeature buildSequenceFeature(String[] gff,
           Map<String, List<String>> set)
   {
-    SequenceFeature sf = super.buildSequenceFeature(gff, set);
-    sf.setFeatureGroup("exonerate");
+    SequenceFeature sf = super.buildSequenceFeature(gff, TYPE_COL,
+            "exonerate", set);
 
     return sf;
   }
index 594040a..c7e1d7a 100644 (file)
@@ -311,10 +311,9 @@ public class Gff3Helper extends GffHelperBase
          * give the mapped sequence a copy of the sequence feature, with 
          * start/end range adjusted 
          */
-        SequenceFeature sf2 = new SequenceFeature(sf);
-        sf2.setBegin(1);
         int sequenceFeatureLength = 1 + sf.getEnd() - sf.getBegin();
-        sf2.setEnd(sequenceFeatureLength);
+        SequenceFeature sf2 = new SequenceFeature(sf, 1,
+                sequenceFeatureLength, sf.getFeatureGroup(), sf.getScore());
         mappedSequence.addSequenceFeature(sf2);
 
         /*
@@ -363,9 +362,11 @@ public class Gff3Helper extends GffHelperBase
    */
   @Override
   protected SequenceFeature buildSequenceFeature(String[] gff,
+          int typeColumn, String group,
           Map<String, List<String>> attributes)
   {
-    SequenceFeature sf = super.buildSequenceFeature(gff, attributes);
+    SequenceFeature sf = super.buildSequenceFeature(gff, typeColumn, group,
+            attributes);
     String desc = getDescription(sf, attributes);
     if (desc != null)
     {
index 301aaec..1d4d3ac 100644 (file)
@@ -338,6 +338,19 @@ public abstract class GffHelperBase implements GffHelperI
   protected SequenceFeature buildSequenceFeature(String[] gff,
           Map<String, List<String>> attributes)
   {
+    return buildSequenceFeature(gff, TYPE_COL, gff[SOURCE_COL], attributes);
+  }
+
+  /**
+   * @param gff
+   * @param typeColumn
+   * @param group
+   * @param attributes
+   * @return
+   */
+  protected SequenceFeature buildSequenceFeature(String[] gff,
+          int typeColumn, String group, Map<String, List<String>> attributes)
+  {
     try
     {
       int start = Integer.parseInt(gff[START_COL]);
@@ -356,8 +369,8 @@ public abstract class GffHelperBase implements GffHelperI
         // e.g. '.' - leave as zero
       }
 
-      SequenceFeature sf = new SequenceFeature(gff[TYPE_COL],
-              gff[SOURCE_COL], start, end, score, gff[SOURCE_COL]);
+      SequenceFeature sf = new SequenceFeature(gff[typeColumn],
+              gff[SOURCE_COL], start, end, score, group);
 
       sf.setStrand(gff[STRAND_COL]);
 
index c05593f..948cdd2 100644 (file)
@@ -73,13 +73,19 @@ public class InterProScanHelper extends Gff3Helper
   }
 
   /**
-  * 
-  */
+   * An override that
+   * <ul>
+   * <li>uses Source (column 2) as feature type instead of the default column 3</li>
+   * <li>sets "InterProScan" as the feature group</li>
+   * <li>extracts "signature_desc" attribute as the feature description</li>
+   * </ul>
+   */
   @Override
   protected SequenceFeature buildSequenceFeature(String[] gff,
           Map<String, List<String>> attributes)
   {
-    SequenceFeature sf = super.buildSequenceFeature(gff, attributes);
+    SequenceFeature sf = super.buildSequenceFeature(gff, SOURCE_COL,
+            INTER_PRO_SCAN, attributes);
 
     /*
      * signature_desc is a more informative source of description
@@ -91,13 +97,6 @@ public class InterProScanHelper extends Gff3Helper
       sf.setDescription(description);
     }
 
-    /*
-     * Set sequence feature group as 'InterProScan', and type as the source
-     * database for this match (e.g. 'Pfam')
-     */
-    sf.setType(gff[SOURCE_COL]);
-    sf.setFeatureGroup(INTER_PRO_SCAN);
-
     return sf;
   }
 
index 462f5af..a399c04 100644 (file)
 package jalview.io.vamsas;
 
 import jalview.datamodel.DBRefEntry;
+import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.io.VamsasAppDatastore;
 
+import java.util.List;
+
 import uk.ac.vamsas.objects.core.DataSet;
 import uk.ac.vamsas.objects.core.DbRef;
 import uk.ac.vamsas.objects.core.Sequence;
@@ -45,12 +48,12 @@ public class Datasetsequence extends DatastoreItem
   // private AlignmentI jvdset;
 
   public Datasetsequence(VamsasAppDatastore vamsasAppDatastore,
-          SequenceI sq, String dict, DataSet dataset)
+          SequenceI sq, String theDict, DataSet theDataset)
   {
     super(vamsasAppDatastore, sq, uk.ac.vamsas.objects.core.Sequence.class);
-    this.dataset = dataset;
+    this.dataset = theDataset;
     // this.jvdset = jvdset;
-    this.dict = dict;
+    this.dict = theDict;
     doSync();
   }
 
@@ -61,6 +64,7 @@ public class Datasetsequence extends DatastoreItem
     doJvUpdate();
   }
 
+  @Override
   public void addFromDocument()
   {
     Sequence vseq = (Sequence) vobj;
@@ -73,6 +77,7 @@ public class Datasetsequence extends DatastoreItem
     modified = true;
   }
 
+  @Override
   public void updateFromDoc()
   {
     Sequence sq = (Sequence) vobj;
@@ -129,25 +134,21 @@ public class Datasetsequence extends DatastoreItem
    */
   private boolean updateSqFeatures()
   {
-    boolean modified = false;
+    boolean changed = false;
     SequenceI sq = (SequenceI) jvobj;
 
     // add or update any new features/references on dataset sequence
-    if (sq.getSequenceFeatures() != null)
+    List<SequenceFeature> sfs = sq.getSequenceFeatures();
+    for (SequenceFeature sf : sfs)
     {
-      int sfSize = sq.getSequenceFeatures().length;
-
-      for (int sf = 0; sf < sfSize; sf++)
-      {
-        modified |= new jalview.io.vamsas.Sequencefeature(datastore,
-                (jalview.datamodel.SequenceFeature) sq
-                        .getSequenceFeatures()[sf],
-                dataset, (Sequence) vobj).docWasUpdated();
-      }
+      changed |= new jalview.io.vamsas.Sequencefeature(datastore, sf,
+              dataset, (Sequence) vobj).docWasUpdated();
     }
-    return modified;
+
+    return changed;
   }
 
+  @Override
   public void addToDocument()
   {
     SequenceI sq = (SequenceI) jvobj;
@@ -218,6 +219,7 @@ public class Datasetsequence extends DatastoreItem
     return modifiedtheseq;
   }
 
+  @Override
   public void conflict()
   {
     log.warn(
@@ -228,6 +230,7 @@ public class Datasetsequence extends DatastoreItem
 
   boolean modified = false;
 
+  @Override
   public void updateToDoc()
   {
     SequenceI sq = (SequenceI) jvobj;
index 31d64f5..74f73d4 100644 (file)
@@ -281,9 +281,39 @@ public class Sequencefeature extends Rangetype
   private SequenceFeature getJalviewSeqFeature(RangeAnnotation dseta)
   {
     int[] se = getBounds(dseta);
-    SequenceFeature sf = new jalview.datamodel.SequenceFeature(
-            dseta.getType(), dseta.getDescription(), dseta.getStatus(),
-            se[0], se[1], dseta.getGroup());
+
+    /*
+     * try to identify feature score
+     */
+    boolean scoreFound = false;
+    float theScore = 0f;
+    String featureType = dseta.getType();
+    if (dseta.getScoreCount() > 0)
+    {
+      Enumeration scr = dseta.enumerateScore();
+      while (scr.hasMoreElements())
+      {
+        Score score = (Score) scr.nextElement();
+        if (score.getName().equals(featureType))
+        {
+          theScore = score.getContent();
+          scoreFound = true;
+        }
+      }
+    }
+
+    SequenceFeature sf = null;
+    if (scoreFound)
+    {
+      sf = new SequenceFeature(featureType, dseta.getDescription(), se[0],
+              se[1], theScore, dseta.getGroup());
+    }
+    else
+    {
+      sf = new SequenceFeature(featureType, dseta.getDescription(), se[0],
+              se[1], dseta.getGroup());
+    }
+    sf.setStatus(dseta.getStatus());
     if (dseta.getLinkCount() > 0)
     {
       Link[] links = dseta.getLink();
@@ -299,11 +329,7 @@ public class Sequencefeature extends Rangetype
       while (scr.hasMoreElements())
       {
         Score score = (Score) scr.nextElement();
-        if (score.getName().equals(sf.getType()))
-        {
-          sf.setScore(score.getContent());
-        }
-        else
+        if (!score.getName().equals(sf.getType()))
         {
           sf.setValue(score.getName(), "" + score.getContent());
         }
index 00cbd2c..cfe2735 100644 (file)
@@ -75,7 +75,7 @@ public class FeatureColourFinder
    * @param defaultColour
    * @param seq
    * @param column
-   *          alignment column position (base zero)
+   *          alignment column position (0..)
    * @return
    */
   public Color findFeatureColour(Color defaultColour, SequenceI seq,
@@ -101,7 +101,7 @@ public class FeatureColourFinder
       }
     }
 
-    Color c = featureRenderer.findFeatureColour(seq, column, g);
+    Color c = featureRenderer.findFeatureColour(seq, column + 1, g);
     if (c == null)
     {
       return defaultColour;
index 9f57510..e81e519 100644 (file)
@@ -21,6 +21,8 @@
 package jalview.renderer.seqfeatures;
 
 import jalview.api.AlignViewportI;
+import jalview.api.FeatureColourI;
+import jalview.datamodel.Range;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.util.Comparison;
@@ -31,6 +33,7 @@ import java.awt.Color;
 import java.awt.FontMetrics;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
+import java.util.List;
 
 public class FeatureRenderer extends FeatureRendererModel
 {
@@ -213,18 +216,11 @@ public class FeatureRenderer extends FeatureRendererModel
       return null;
     }
 
-    SequenceFeature[] sequenceFeatures = seq.getSequenceFeatures();
-
-    if (sequenceFeatures == null || sequenceFeatures.length == 0)
-    {
-      return null;
-    }
-
     if (Comparison.isGap(seq.getCharAt(column)))
     {
       /*
        * returning null allows the colour scheme to provide gap colour
-       * - normally white, but can be customised otherwise
+       * - normally white, but can be customised
        */
       return null;
     }
@@ -235,7 +231,7 @@ public class FeatureRenderer extends FeatureRendererModel
       /*
        * simple case - just find the topmost rendered visible feature colour
        */
-      renderedColour = findFeatureColour(seq, seq.findPosition(column));
+      renderedColour = findFeatureColour(seq, column);
     }
     else
     {
@@ -272,8 +268,11 @@ public class FeatureRenderer extends FeatureRendererModel
           final SequenceI seq, int start, int end, int y1,
           boolean colourOnly)
   {
-    SequenceFeature[] sequenceFeatures = seq.getSequenceFeatures();
-    if (sequenceFeatures == null || sequenceFeatures.length == 0)
+    /*
+     * if columns are all gapped, or sequence has no features, nothing to do
+     */
+    Range visiblePositions = seq.findPositions(start+1, end+1);
+    if (visiblePositions == null || !seq.getFeatures().hasFeatures())
     {
       return null;
     }
@@ -287,10 +286,6 @@ public class FeatureRenderer extends FeatureRendererModel
               transparency));
     }
 
-    int startPos = seq.findPosition(start);
-    int endPos = seq.findPosition(end);
-
-    int sfSize = sequenceFeatures.length;
     Color drawnColour = null;
 
     /*
@@ -304,54 +299,55 @@ public class FeatureRenderer extends FeatureRendererModel
         continue;
       }
 
-      // loop through all features in sequence to find
-      // current feature to render
-      for (int sfindex = 0; sfindex < sfSize; sfindex++)
+      FeatureColourI fc = getFeatureStyle(type);
+      List<SequenceFeature> overlaps = seq.getFeatures().findFeatures(
+              visiblePositions.getBegin(), visiblePositions.getEnd(), type);
+
+      filterFeaturesForDisplay(overlaps, fc);
+
+      for (SequenceFeature sf : overlaps)
       {
-        final SequenceFeature sequenceFeature = sequenceFeatures[sfindex];
-        if (!sequenceFeature.type.equals(type))
+        Color featureColour = fc.getColor(sf);
+        if (featureColour == null)
         {
+          // score feature outwith threshold for colouring
           continue;
         }
 
         /*
-         * a feature type may be flagged as shown but the group 
-         * an instance of it belongs to may be hidden
+         * if feature starts/ends outside the visible range,
+         * restrict to visible positions (or if a contact feature,
+         * to a single position)
          */
-        if (featureGroupNotShown(sequenceFeature))
+        int visibleStart = sf.getBegin();
+        if (visibleStart < visiblePositions.getBegin())
         {
-          continue;
+          visibleStart = sf.isContactFeature() ? sf.getEnd()
+                  : visiblePositions.getBegin();
         }
-
-        /*
-         * check feature overlaps the target range
-         * TODO: efficient retrieval of features overlapping a range
-         */
-        if (sequenceFeature.getBegin() > endPos
-                || sequenceFeature.getEnd() < startPos)
+        int visibleEnd = sf.getEnd();
+        if (visibleEnd > visiblePositions.getEnd())
         {
-          continue;
+          visibleEnd = sf.isContactFeature() ? sf.getBegin()
+                  : visiblePositions.getEnd();
         }
 
-        Color featureColour = getColour(sequenceFeature);
-        if (featureColour == null)
-        {
-          // score feature outwith threshold for colouring
-          continue;
-        }
+        int featureStartCol = seq.findIndex(visibleStart);
+        int featureEndCol = sf.begin == sf.end ? featureStartCol : seq
+                .findIndex(visibleEnd);
+
+        // Color featureColour = getColour(sequenceFeature);
 
-        boolean isContactFeature = sequenceFeature.isContactFeature();
+        boolean isContactFeature = sf.isContactFeature();
 
         if (isContactFeature)
         {
-          boolean drawn = renderFeature(g, seq,
-                  seq.findIndex(sequenceFeature.begin) - 1,
-                  seq.findIndex(sequenceFeature.begin) - 1, featureColour,
-                  start, end, y1, colourOnly);
-          drawn |= renderFeature(g, seq,
-                  seq.findIndex(sequenceFeature.end) - 1,
-                  seq.findIndex(sequenceFeature.end) - 1, featureColour,
-                  start, end, y1, colourOnly);
+          boolean drawn = renderFeature(g, seq, featureStartCol - 1,
+                  featureStartCol - 1, featureColour, start, end, y1,
+                  colourOnly);
+          drawn |= renderFeature(g, seq, featureEndCol - 1,
+                  featureEndCol - 1, featureColour, start, end, y1,
+                  colourOnly);
           if (drawn)
           {
             drawnColour = featureColour;
@@ -359,6 +355,10 @@ public class FeatureRenderer extends FeatureRendererModel
         }
         else
         {
+          /*
+           * showing feature score by height of colour
+           * is not implemented as a selectable option 
+           *
           if (av.isShowSequenceFeaturesHeight()
                   && !Float.isNaN(sequenceFeature.score))
           {
@@ -374,15 +374,16 @@ public class FeatureRenderer extends FeatureRendererModel
           }
           else
           {
+          */
             boolean drawn = renderFeature(g, seq,
-                    seq.findIndex(sequenceFeature.begin) - 1,
-                    seq.findIndex(sequenceFeature.end) - 1, featureColour,
+                    featureStartCol - 1,
+                    featureEndCol - 1, featureColour,
                     start, end, y1, colourOnly);
             if (drawn)
             {
               drawnColour = featureColour;
             }
-          }
+          /*}*/
         }
       }
     }
@@ -400,12 +401,15 @@ public class FeatureRenderer extends FeatureRendererModel
   }
 
   /**
+<<<<<<< HEAD
+=======
    * Answers true if the feature belongs to a feature group which is not
    * currently displayed, else false
    * 
    * @param sequenceFeature
    * @return
    */
+  @Override
   protected boolean featureGroupNotShown(
           final SequenceFeature sequenceFeature)
   {
@@ -417,6 +421,7 @@ public class FeatureRenderer extends FeatureRendererModel
   }
 
   /**
+>>>>>>> refs/heads/develop
    * Called when alignment in associated view has new/modified features to
    * discover and display.
    * 
@@ -428,23 +433,23 @@ public class FeatureRenderer extends FeatureRendererModel
   }
 
   /**
-   * Returns the sequence feature colour rendered at the given sequence
-   * position, or null if none found. The feature of highest render order (i.e.
-   * on top) is found, subject to both feature type and feature group being
-   * visible, and its colour returned.
+   * Returns the sequence feature colour rendered at the given column position,
+   * or null if none found. The feature of highest render order (i.e. on top) is
+   * found, subject to both feature type and feature group being visible, and
+   * its colour returned. This method is suitable when no feature transparency
+   * applied (only the topmost visible feature colour is rendered).
+   * <p>
+   * Note this method does not check for a gap in the column so would return the
+   * colour for features enclosing a gapped column. Check for gap before calling
+   * if different behaviour is wanted.
    * 
    * @param seq
-   * @param pos
+   * @param column
+   *          (1..)
    * @return
    */
-  Color findFeatureColour(SequenceI seq, int pos)
+  Color findFeatureColour(SequenceI seq, int column)
   {
-    SequenceFeature[] sequenceFeatures = seq.getSequenceFeatures();
-    if (sequenceFeatures == null || sequenceFeatures.length == 0)
-    {
-      return null;
-    }
-
     /*
      * check for new feature added while processing
      */
@@ -463,33 +468,17 @@ public class FeatureRenderer extends FeatureRendererModel
         continue;
       }
 
-      for (int sfindex = 0; sfindex < sequenceFeatures.length; sfindex++)
+      List<SequenceFeature> overlaps = seq.findFeatures(column, column,
+              type);
+      for (SequenceFeature sequenceFeature : overlaps)
       {
-        SequenceFeature sequenceFeature = sequenceFeatures[sfindex];
-        if (!sequenceFeature.type.equals(type))
-        {
-          continue;
-        }
-
-        if (featureGroupNotShown(sequenceFeature))
+        if (!featureGroupNotShown(sequenceFeature))
         {
-          continue;
-        }
-
-        /*
-         * check the column position is within the feature range
-         * (or is one of the two contact positions for a contact feature)
-         */
-        boolean featureIsAtPosition = sequenceFeature.begin <= pos
-                && sequenceFeature.end >= pos;
-        if (sequenceFeature.isContactFeature())
-        {
-          featureIsAtPosition = sequenceFeature.begin == pos
-                  || sequenceFeature.end == pos;
-        }
-        if (featureIsAtPosition)
-        {
-          return getColour(sequenceFeature);
+          Color col = getColour(sequenceFeature);
+          if (col != null)
+          {
+            return col;
+          }
         }
       }
     }
index ccbad44..ec13343 100755 (executable)
@@ -107,19 +107,18 @@ public class ClustalxColourScheme extends ResidueColourScheme
 
     for (SequenceI sq : seqs)
     {
-      char[] seq = sq.getSequence();
-
-      int end_j = seq.length - 1;
+      int end_j = sq.getLength() - 1;
+      int length = sq.getLength();
 
       for (int i = 0; i <= end_j; i++)
       {
-        if ((seq.length - 1) < i)
+        if (length - 1 < i)
         {
           res = 23;
         }
         else
         {
-          res = ResidueProperties.aaIndex[seq[i]];
+          res = ResidueProperties.aaIndex[sq.getCharAt(i)];
         }
         cons2[i][res]++;
       }
index a40a690..54d1c6c 100644 (file)
@@ -550,16 +550,27 @@ public class FeatureColour implements FeatureColourI
       return getColour();
     }
 
-    // todo should we check for above/below threshold here?
-    if (range == 0.0)
-    {
-      return getMaxColour();
-    }
+    /*
+     * graduated colour case, optionally with threshold
+     * Float.NaN is assigned minimum visible score colour
+     */
     float scr = feature.getScore();
     if (Float.isNaN(scr))
     {
       return getMinColour();
     }
+    if (isAboveThreshold() && scr <= threshold)
+    {
+      return null;
+    }
+    if (isBelowThreshold() && scr >= threshold)
+    {
+      return null;
+    }
+    if (range == 0.0)
+    {
+      return getMaxColour();
+    }
     float scl = (scr - base) / range;
     if (isHighToLow)
     {
@@ -601,44 +612,6 @@ public class FeatureColour implements FeatureColourI
     return (isHighToLow) ? (base + range) : base;
   }
 
-  /**
-   * Answers true if the feature has a simple colour, or is coloured by label,
-   * or has a graduated colour and the score of this feature instance is within
-   * the range to render (if any), i.e. does not lie below or above any
-   * threshold set.
-   * 
-   * @param feature
-   * @return
-   */
-  @Override
-  public boolean isColored(SequenceFeature feature)
-  {
-    if (isColourByLabel() || !isGraduatedColour())
-    {
-      return true;
-    }
-
-    float val = feature.getScore();
-    if (Float.isNaN(val))
-    {
-      return true;
-    }
-    if (Float.isNaN(this.threshold))
-    {
-      return true;
-    }
-
-    if (isAboveThreshold() && val <= threshold)
-    {
-      return false;
-    }
-    if (isBelowThreshold() && val >= threshold)
-    {
-      return false;
-    }
-    return true;
-  }
-
   @Override
   public boolean isSimpleColour()
   {
index 17d3a70..d4fc233 100644 (file)
@@ -285,35 +285,10 @@ public class Comparison
     {
       return false;
     }
-    char[][] letters = new char[seqs.length][];
-    for (int i = 0; i < seqs.length; i++)
-    {
-      if (seqs[i] != null)
-      {
-        char[] sequence = seqs[i].getSequence();
-        if (sequence != null)
-        {
-          letters[i] = sequence;
-        }
-      }
-    }
-
-    return areNucleotide(letters);
-  }
 
-  /**
-   * Answers true if more than 85% of the sequence residues (ignoring gaps) are
-   * A, G, C, T or U, else false. This is just a heuristic guess and may give a
-   * wrong answer (as AGCT are also amino acid codes).
-   * 
-   * @param letters
-   * @return
-   */
-  static final boolean areNucleotide(char[][] letters)
-  {
     int ntCount = 0;
     int aaCount = 0;
-    for (char[] seq : letters)
+    for (SequenceI seq : seqs)
     {
       if (seq == null)
       {
@@ -321,8 +296,10 @@ public class Comparison
       }
       // TODO could possibly make an informed guess just from the first sequence
       // to save a lengthy calculation
-      for (char c : seq)
+      int len = seq.getLength();
+      for (int i = 0; i < len; i++)
       {
+        char c = seq.getCharAt(i);
         if (isNucleotide(c))
         {
           ntCount++;
diff --git a/src/jalview/util/IntRangeComparator.java b/src/jalview/util/IntRangeComparator.java
new file mode 100644 (file)
index 0000000..cb32a0e
--- /dev/null
@@ -0,0 +1,31 @@
+package jalview.util;
+
+import java.util.Comparator;
+
+/**
+ * A comparator to order [from, to] ranges into ascending or descending order of
+ * their start position
+ */
+public class IntRangeComparator implements Comparator<int[]>
+{
+  public static final Comparator<int[]> ASCENDING = new IntRangeComparator(
+          true);
+
+  public static final Comparator<int[]> DESCENDING = new IntRangeComparator(
+          false);
+
+  boolean forwards;
+
+  IntRangeComparator(boolean forward)
+  {
+    forwards = forward;
+  }
+
+  @Override
+  public int compare(int[] o1, int[] o2)
+  {
+    int compared = Integer.compare(o1[0], o2[0]);
+    return forwards ? compared : -compared;
+  }
+
+}
\ No newline at end of file
index d9f8bea..2c74609 100644 (file)
@@ -30,7 +30,7 @@ import java.awt.event.MouseEvent;
  */
 public class Platform
 {
-  private static Boolean isAMac = null;
+  private static Boolean isAMac = null, isWindows = null;
 
   private static Boolean isHeadless = null;
 
@@ -45,10 +45,29 @@ public class Platform
     {
       isAMac = System.getProperty("os.name").indexOf("Mac") > -1;
     }
+
     return isAMac.booleanValue();
 
   }
 
+  /**
+   * Check if we are on a Microsoft plaform...
+   * 
+   * @return true if we have to cope with another platform variation
+   */
+  public static boolean isWindows()
+  {
+    if (isWindows == null)
+    {
+      isWindows = System.getProperty("os.name").indexOf("Win") > -1;
+    }
+    return isWindows.booleanValue();
+  }
+
+  /**
+   * 
+   * @return true if we are running in non-interactive no UI mode
+   */
   public static boolean isHeadless()
   {
     if (isHeadless == null)
diff --git a/src/jalview/util/RangeComparator.java b/src/jalview/util/RangeComparator.java
deleted file mode 100644 (file)
index 0a3ddd8..0000000
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
- * Copyright (C) $$Year-Rel$$ The Jalview Authors
- * 
- * This file is part of Jalview.
- * 
- * Jalview is free software: you can redistribute it and/or
- * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3
- * of the License, or (at your option) any later version.
- *  
- * Jalview is distributed in the hope that it will be useful, but 
- * WITHOUT ANY WARRANTY; without even the implied warranty 
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
- * PURPOSE.  See the GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
- * The Jalview Authors are detailed in the 'AUTHORS' file.
- */
-package jalview.util;
-
-import java.util.Comparator;
-
-/**
- * A comparator to order [from, to] ranges into ascending or descending order of
- * their start position
- */
-public class RangeComparator implements Comparator<int[]>
-{
-  boolean forwards;
-
-  public RangeComparator(boolean forward)
-  {
-    forwards = forward;
-  }
-
-  @Override
-  public int compare(int[] o1, int[] o2)
-  {
-    int compared = Integer.compare(o1[0], o2[0]);
-    return forwards ? compared : -compared;
-  }
-
-}
\ No newline at end of file
index f8115a1..42d490e 100644 (file)
@@ -456,18 +456,42 @@ public class ViewportRanges extends ViewportProperties
   }
 
   /**
-   * Scroll a wrapped alignment so that the specified residue is visible. Fires
-   * a property change event.
+   * Scroll a wrapped alignment so that the specified residue is in the first
+   * repeat of the wrapped view. Fires a property change event. Answers true if
+   * the startRes changed, else false.
    * 
    * @param res
    *          residue position to scroll to
+   * @return
    */
-  public void scrollToWrappedVisible(int res)
+  public boolean scrollToWrappedVisible(int res)
   {
-    // get the start residue of the wrapped row which res is in
-    // and set that as our start residue
+    int oldStartRes = startRes;
     int width = getViewportWidth();
-    setStartRes((res / width) * width);
+
+    if (res >= oldStartRes && res < oldStartRes + width)
+    {
+      return false;
+    }
+
+    boolean up = res < oldStartRes;
+    int widthsToScroll = Math.abs((res - oldStartRes) / width);
+    if (up)
+    {
+      widthsToScroll++;
+    }
+
+    int residuesToScroll = width * widthsToScroll;
+    int newStartRes = up ? oldStartRes - residuesToScroll : oldStartRes
+            + residuesToScroll;
+    if (newStartRes < 0)
+    {
+      newStartRes = 0;
+    }
+
+    setStartRes(newStartRes);
+
+    return true;
   }
 
   /**
index 81d1b7e..2f30e94 100644 (file)
@@ -26,6 +26,7 @@ import jalview.api.FeaturesDisplayedI;
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.renderer.seqfeatures.FeatureRenderer;
 import jalview.schemes.FeatureColour;
 import jalview.util.ColorUtils;
@@ -116,11 +117,10 @@ public abstract class FeatureRendererModel
           synchronized (fd)
           {
             fd.clear();
-            java.util.Iterator<String> fdisp = _fr.getFeaturesDisplayed()
-                    .getVisibleFeatures();
-            while (fdisp.hasNext())
+            for (String type : _fr.getFeaturesDisplayed()
+                    .getVisibleFeatures())
             {
-              fd.setVisible(fdisp.next());
+              fd.setVisible(type);
             }
           }
         }
@@ -265,49 +265,40 @@ public abstract class FeatureRendererModel
   }
 
   @Override
-  public List<SequenceFeature> findFeaturesAtRes(SequenceI sequence,
-          int res)
+  public List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence, int column)
   {
-    ArrayList<SequenceFeature> tmp = new ArrayList<SequenceFeature>();
-    SequenceFeature[] features = sequence.getSequenceFeatures();
-
-    if (features != null)
+    /*
+     * include features at the position provided their feature type is 
+     * displayed, and feature group is null or marked for display
+     */
+    List<SequenceFeature> result = new ArrayList<SequenceFeature>();
+    if (!av.areFeaturesDisplayed() || getFeaturesDisplayed() == null)
     {
-      for (int i = 0; i < features.length; i++)
-      {
-        if (!av.areFeaturesDisplayed() || !av.getFeaturesDisplayed()
-                .isVisible(features[i].getType()))
-        {
-          continue;
-        }
+      return result;
+    }
 
-        if (features[i].featureGroup != null && featureGroups != null
-                && featureGroups.containsKey(features[i].featureGroup)
-                && !featureGroups.get(features[i].featureGroup)
-                        .booleanValue())
-        {
-          continue;
-        }
+    Set<String> visibleFeatures = getFeaturesDisplayed()
+            .getVisibleFeatures();
+    String[] visibleTypes = visibleFeatures
+            .toArray(new String[visibleFeatures.size()]);
+    List<SequenceFeature> features = sequence.findFeatures(column, column,
+            visibleTypes);
 
-        // check if start/end are at res, and if not a contact feature, that res
-        // lies between start and end
-        if ((features[i].getBegin() == res || features[i].getEnd() == res)
-                || (!features[i].isContactFeature()
-                        && (features[i].getBegin() < res)
-                        && (features[i].getEnd() >= res)))
-        {
-          tmp.add(features[i]);
-        }
+    for (SequenceFeature sf : features)
+    {
+      if (!featureGroupNotShown(sf))
+      {
+        result.add(sf);
       }
     }
-    return tmp;
+    return result;
   }
 
   /**
    * Searches alignment for all features and updates colours
    * 
    * @param newMadeVisible
-   *          if true newly added feature types will be rendered immediatly
+   *          if true newly added feature types will be rendered immediately
    *          TODO: check to see if this method should actually be proxied so
    *          repaint events can be propagated by the renderer code
    */
@@ -329,8 +320,7 @@ public abstract class FeatureRendererModel
     }
     FeaturesDisplayedI featuresDisplayed = av.getFeaturesDisplayed();
 
-    ArrayList<String> allfeatures = new ArrayList<String>();
-    ArrayList<String> oldfeatures = new ArrayList<String>();
+    Set<String> oldfeatures = new HashSet<String>();
     if (renderOrder != null)
     {
       for (int i = 0; i < renderOrder.length; i++)
@@ -341,107 +331,110 @@ public abstract class FeatureRendererModel
         }
       }
     }
-    if (minmax == null)
-    {
-      minmax = new Hashtable<String, float[][]>();
-    }
 
-    Set<String> oldGroups = new HashSet<String>(featureGroups.keySet());
     AlignmentI alignment = av.getAlignment();
+    List<String> allfeatures = new ArrayList<String>();
+
     for (int i = 0; i < alignment.getHeight(); i++)
     {
       SequenceI asq = alignment.getSequenceAt(i);
-      SequenceFeature[] features = asq.getSequenceFeatures();
-
-      if (features == null)
-      {
-        continue;
-      }
-
-      int index = 0;
-      while (index < features.length)
+      for (String group : asq.getFeatures().getFeatureGroups(true))
       {
-        String fgrp = features[index].getFeatureGroup();
-        oldGroups.remove(fgrp);
-        if (!featuresDisplayed.isRegistered(features[index].getType()))
+        boolean groupDisplayed = true;
+        if (group != null)
         {
-          if (fgrp != null)
+          if (featureGroups.containsKey(group))
           {
-            Boolean groupDisplayed = featureGroups.get(fgrp);
-            if (groupDisplayed == null)
-            {
-              groupDisplayed = Boolean.valueOf(newMadeVisible);
-              featureGroups.put(fgrp, groupDisplayed);
-            }
-            if (!groupDisplayed.booleanValue())
-            {
-              index++;
-              continue;
-            }
+            groupDisplayed = featureGroups.get(group);
           }
-          if (!(features[index].begin == 0 && features[index].end == 0))
+          else
           {
-            // If beginning and end are 0, the feature is for the whole sequence
-            // and we don't want to render the feature in the normal way
-
-            if (newMadeVisible
-                    && !oldfeatures.contains(features[index].getType()))
-            {
-              // this is a new feature type on the alignment. Mark it for
-              // display.
-              featuresDisplayed.setVisible(features[index].getType());
-              setOrder(features[index].getType(), 0);
-            }
+            groupDisplayed = newMadeVisible;
+            featureGroups.put(group, groupDisplayed);
           }
         }
-        if (!allfeatures.contains(features[index].getType()))
+        if (groupDisplayed)
         {
-          allfeatures.add(features[index].getType());
-        }
-        if (!Float.isNaN(features[index].score))
-        {
-          int nonpos = features[index].getBegin() >= 1 ? 0 : 1;
-          float[][] mm = minmax.get(features[index].getType());
-          if (mm == null)
-          {
-            mm = new float[][] { null, null };
-            minmax.put(features[index].getType(), mm);
-          }
-          if (mm[nonpos] == null)
-          {
-            mm[nonpos] = new float[] { features[index].score,
-                features[index].score };
-
-          }
-          else
+          Set<String> types = asq.getFeatures().getFeatureTypesForGroups(
+                  true, group);
+          for (String type : types)
           {
-            if (mm[nonpos][0] > features[index].score)
+            if (!allfeatures.contains(type)) // or use HashSet and no test?
             {
-              mm[nonpos][0] = features[index].score;
-            }
-            if (mm[nonpos][1] < features[index].score)
-            {
-              mm[nonpos][1] = features[index].score;
+              allfeatures.add(type);
             }
+            updateMinMax(asq, type, true); // todo: for all features?
           }
         }
-        index++;
       }
     }
 
-    /*
-     * oldGroups now consists of groups that no longer 
-     * have any feature in them - remove these
-     */
-    for (String grp : oldGroups)
+    // uncomment to add new features in alphebetical order (but JAL-2575)
+    // Collections.sort(allfeatures, String.CASE_INSENSITIVE_ORDER);
+    if (newMadeVisible)
     {
-      featureGroups.remove(grp);
+      for (String type : allfeatures)
+      {
+        if (!oldfeatures.contains(type))
+        {
+          featuresDisplayed.setVisible(type);
+          setOrder(type, 0);
+        }
+      }
     }
 
     updateRenderOrder(allfeatures);
     findingFeatures = false;
   }
 
+  /**
+   * Updates the global (alignment) min and max values for a feature type from
+   * the score for a sequence, if the score is not NaN. Values are stored
+   * separately for positional and non-positional features.
+   * 
+   * @param seq
+   * @param featureType
+   * @param positional
+   */
+  protected void updateMinMax(SequenceI seq, String featureType,
+          boolean positional)
+  {
+    float min = seq.getFeatures().getMinimumScore(featureType, positional);
+    if (Float.isNaN(min))
+    {
+      return;
+    }
+
+    float max = seq.getFeatures().getMaximumScore(featureType, positional);
+
+    /*
+     * stored values are 
+     * { {positionalMin, positionalMax}, {nonPositionalMin, nonPositionalMax} }
+     */
+    if (minmax == null)
+    {
+      minmax = new Hashtable<String, float[][]>();
+    }
+    synchronized (minmax)
+    {
+      float[][] mm = minmax.get(featureType);
+      int index = positional ? 0 : 1;
+      if (mm == null)
+      {
+        mm = new float[][] { null, null };
+        minmax.put(featureType, mm);
+      }
+      if (mm[index] == null)
+      {
+        mm[index] = new float[] { min, max };
+      }
+      else
+      {
+        mm[index][0] = Math.min(mm[index][0], min);
+        mm[index][1] = Math.max(mm[index][1], max);
+      }
+    }
+  }
   protected Boolean firing = Boolean.FALSE;
 
   /**
@@ -568,7 +561,8 @@ public abstract class FeatureRendererModel
    * Returns the configured colour for a particular feature instance. This
    * includes calculation of 'colour by label', or of a graduated score colour,
    * if applicable. It does not take into account feature visibility or colour
-   * transparency.
+   * transparency. Returns null for a score feature whose score value lies
+   * outside any colour threshold.
    * 
    * @param feature
    * @return
@@ -576,21 +570,7 @@ public abstract class FeatureRendererModel
   public Color getColour(SequenceFeature feature)
   {
     FeatureColourI fc = getFeatureStyle(feature.getType());
-    return fc.isColored(feature) ? fc.getColor(feature) : null;
-  }
-
-  /**
-   * Answers true unless the feature has a score value which lies outside a
-   * minimum or maximum threshold configured for colouring. This method does not
-   * check feature type or group visibility.
-   * 
-   * @param sequenceFeature
-   * @return
-   */
-  protected boolean showFeature(SequenceFeature sequenceFeature)
-  {
-    FeatureColourI fc = getFeatureStyle(sequenceFeature.type);
-    return fc.isColored(sequenceFeature);
+    return fc.getColor(feature);
   }
 
   /**
@@ -680,7 +660,8 @@ public abstract class FeatureRendererModel
   }
 
   /**
-   * Sets the priority order for features
+   * Sets the priority order for features, with the highest priority (displayed
+   * on top) at the start of the data array
    * 
    * @param data
    *          { String(Type), Colour(Type), Boolean(Displayed) }
@@ -906,11 +887,10 @@ public abstract class FeatureRendererModel
     {
       return fcols;
     }
-    Iterator<String> features = getViewport().getFeaturesDisplayed()
+    Set<String> features = getViewport().getFeaturesDisplayed()
             .getVisibleFeatures();
-    while (features.hasNext())
+    for (String feature : features)
     {
-      String feature = features.next();
       fcols.put(feature, getFeatureStyle(feature));
     }
     return fcols;
@@ -952,25 +932,117 @@ public abstract class FeatureRendererModel
   public List<String> getDisplayedFeatureGroups()
   {
     List<String> _gps = new ArrayList<String>();
-    boolean valid = false;
     for (String gp : getFeatureGroups())
     {
       if (checkGroupVisibility(gp, false))
       {
-        valid = true;
         _gps.add(gp);
       }
-      if (!valid)
+    }
+    return _gps;
+  }
+
+  /**
+   * Answers true if the feature belongs to a feature group which is not
+   * currently displayed, else false
+   * 
+   * @param sequenceFeature
+   * @return
+   */
+  protected boolean featureGroupNotShown(final SequenceFeature sequenceFeature)
+  {
+    return featureGroups != null
+            && sequenceFeature.featureGroup != null
+            && sequenceFeature.featureGroup.length() != 0
+            && featureGroups.containsKey(sequenceFeature.featureGroup)
+            && !featureGroups.get(sequenceFeature.featureGroup)
+                    .booleanValue();
+  }
+
+  /**
+   * {@inheritDoc}
+   */
+  @Override
+  public List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence,
+          int resNo)
+  {
+    List<SequenceFeature> result = new ArrayList<SequenceFeature>();
+    if (!av.areFeaturesDisplayed() || getFeaturesDisplayed() == null)
+    {
+      return result;
+    }
+
+    /*
+     * include features at the position provided their feature type is 
+     * displayed, and feature group is null or the empty string
+     * or marked for display
+     */
+    Set<String> visibleFeatures = getFeaturesDisplayed()
+            .getVisibleFeatures();
+    String[] visibleTypes = visibleFeatures
+            .toArray(new String[visibleFeatures.size()]);
+    List<SequenceFeature> features = sequence.getFeatures().findFeatures(
+            resNo, resNo, visibleTypes);
+  
+    for (SequenceFeature sf : features)
+    {
+      if (!featureGroupNotShown(sf))
       {
-        return null;
+        result.add(sf);
       }
-      else
+    }
+    return result;
+  }
+
+  /**
+   * Removes from the list of features any that have a feature group that is not
+   * displayed, or duplicate the location of a feature of the same type (unless
+   * a graduated colour scheme or colour by label is applied). Should be used
+   * only for features of the same feature colour (which normally implies the
+   * same feature type).
+   * 
+   * @param features
+   * @param fc
+   */
+  public void filterFeaturesForDisplay(List<SequenceFeature> features,
+          FeatureColourI fc)
+  {
+    if (features.isEmpty())
+    {
+      return;
+    }
+    SequenceFeatures.sortFeatures(features, true);
+    boolean simpleColour = fc == null || fc.isSimpleColour();
+    SequenceFeature lastFeature = null;
+
+    Iterator<SequenceFeature> it = features.iterator();
+    while (it.hasNext())
+    {
+      SequenceFeature sf = it.next();
+      if (featureGroupNotShown(sf))
       {
-        // gps = new String[_gps.size()];
-        // _gps.toArray(gps);
+        it.remove();
+        continue;
       }
+
+      /*
+       * a feature is redundant for rendering purposes if it has the
+       * same extent as another (so would just redraw the same colour);
+       * (checking type and isContactFeature as a fail-safe here, although
+       * currently they are guaranteed to match in this context)
+       */
+      if (simpleColour)
+      {
+        if (lastFeature != null && sf.getBegin() == lastFeature.getBegin()
+                && sf.getEnd() == lastFeature.getEnd()
+                && sf.isContactFeature() == lastFeature.isContactFeature()
+                && sf.getType().equals(lastFeature.getType()))
+        {
+          it.remove();
+        }
+      }
+      lastFeature = sf;
     }
-    return _gps;
   }
 
 }
index 4c7e3c4..f44a2d1 100644 (file)
@@ -23,22 +23,21 @@ package jalview.viewmodel.seqfeatures;
 import jalview.api.FeaturesDisplayedI;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
-import java.util.Iterator;
+import java.util.Set;
 
 public class FeaturesDisplayed implements FeaturesDisplayedI
 {
-  private HashSet<String> featuresDisplayed = new HashSet<String>();
+  private Set<String> featuresDisplayed = new HashSet<String>();
 
-  private HashSet<String> featuresRegistered = new HashSet<String>();
+  private Set<String> featuresRegistered = new HashSet<String>();
 
   public FeaturesDisplayed(FeaturesDisplayedI featuresDisplayed2)
   {
-    Iterator<String> fdisp = featuresDisplayed2.getVisibleFeatures();
-    String ftype;
-    while (fdisp.hasNext())
+    Set<String> fdisp = featuresDisplayed2.getVisibleFeatures();
+    for (String ftype : fdisp)
     {
-      ftype = fdisp.next();
       featuresDisplayed.add(ftype);
       featuresRegistered.add(ftype);
     }
@@ -46,13 +45,12 @@ public class FeaturesDisplayed implements FeaturesDisplayedI
 
   public FeaturesDisplayed()
   {
-    // TODO Auto-generated constructor stub
   }
 
   @Override
-  public Iterator<String> getVisibleFeatures()
+  public Set<String> getVisibleFeatures()
   {
-    return featuresDisplayed.iterator();
+    return Collections.unmodifiableSet(featuresDisplayed);
   }
 
   @Override
index 2422748..24cb717 100644 (file)
@@ -229,6 +229,7 @@ class ColumnCounterSetWorker extends AlignCalcWorker
    * 
    * @param alignment
    * @param col
+   *          (0..)
    * @param row
    * @param fr
    */
@@ -249,14 +250,12 @@ class ColumnCounterSetWorker extends AlignCalcWorker
     {
       return null;
     }
-    int pos = seq.findPosition(col);
 
     /*
      * compute a count for any displayed features at residue
      */
-    // NB have to adjust pos if using AlignmentView.getVisibleAlignment
     // see JAL-2075
-    List<SequenceFeature> features = fr.findFeaturesAtRes(seq, pos);
+    List<SequenceFeature> features = fr.findFeaturesAtColumn(seq, col + 1);
     int[] count = this.counter.count(String.valueOf(res), features);
     return count;
   }
index ea6c5f2..fb8864d 100644 (file)
@@ -26,7 +26,6 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.DBRefEntry;
 import jalview.datamodel.DBRefSource;
 import jalview.datamodel.Mapping;
-import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.gui.CutAndPasteTransfer;
 import jalview.gui.DasSourceBrowser;
@@ -706,28 +705,13 @@ public class DBRefFetcher implements Runnable
 
           if (updateRefFrame)
           {
-            SequenceFeature[] sfs = sequence.getSequenceFeatures();
-            if (sfs != null)
+            /*
+             * relocate existing sequence features by offset
+             */
+            int startShift = absStart - sequenceStart + 1;
+            if (startShift != 0)
             {
-              /*
-               * relocate existing sequence features by offset
-               */
-              int start = sequenceStart;
-              int end = sequence.getEnd();
-              int startShift = 1 - absStart - start;
-
-              if (startShift != 0)
-              {
-                for (SequenceFeature sf : sfs)
-                {
-                  if (sf.getBegin() >= start && sf.getEnd() <= end)
-                  {
-                    sf.setBegin(sf.getBegin() + startShift);
-                    sf.setEnd(sf.getEnd() + startShift);
-                    modified = true;
-                  }
-                }
-              }
+              modified |= sequence.getFeatures().shiftFeatures(startShift);
             }
           }
         }
index 6c26f45..c9beb8e 100644 (file)
@@ -28,8 +28,9 @@ import jalview.datamodel.PDBEntry;
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
-import jalview.datamodel.UniprotEntry;
-import jalview.datamodel.UniprotFile;
+import jalview.datamodel.xdb.uniprot.UniprotEntry;
+import jalview.datamodel.xdb.uniprot.UniprotFeature;
+import jalview.datamodel.xdb.uniprot.UniprotFile;
 import jalview.ws.seqfetcher.DbSourceProxyImpl;
 
 import java.io.InputStream;
@@ -261,16 +262,17 @@ public class Uniprot extends DbSourceProxyImpl
 
         }
       }
-
     }
 
     sequence.setPDBId(onlyPdbEntries);
     if (entry.getFeature() != null)
     {
-      for (SequenceFeature sf : entry.getFeature())
+      for (UniprotFeature uf : entry.getFeature())
       {
-        sf.setFeatureGroup("Uniprot");
-        sequence.addSequenceFeature(sf);
+        SequenceFeature copy = new SequenceFeature(uf.getType(),
+                uf.getDescription(), uf.getBegin(), uf.getEnd(), "Uniprot");
+        copy.setStatus(uf.getStatus());
+        sequence.addSequenceFeature(copy);
       }
     }
     for (DBRefEntry dbr : dbRefs)
index fb6ffc4..c24ea05 100644 (file)
@@ -20,7 +20,6 @@
  */
 package jalview.ws.jws2;
 
-import jalview.api.AlignCalcWorkerI;
 import jalview.api.FeatureColourI;
 import jalview.bin.Cache;
 import jalview.datamodel.AlignmentAnnotation;
@@ -63,9 +62,9 @@ public class AADisorderClient extends JabawsCalcWorker
   AlignFrame af;
 
   public AADisorderClient(Jws2Instance sh, AlignFrame alignFrame,
-          WsParamSetI preset, List<Argument> paramset)
+          WsParamSetI thePreset, List<Argument> paramset)
   {
-    super(sh, alignFrame, preset, paramset);
+    super(sh, alignFrame, thePreset, paramset);
     af = alignFrame;
     typeName = sh.action;
     methodName = sh.serviceType;
@@ -239,13 +238,13 @@ public class AADisorderClient extends JabawsCalcWorker
                 }
                 if (vals.hasNext())
                 {
-                  sf = new SequenceFeature(type[0], type[1], base + rn.from,
-                          base + rn.to, val = vals.next().floatValue(),
-                          methodName);
+                  val = vals.next().floatValue();
+                  sf = new SequenceFeature(type[0], type[1],
+                          base + rn.from, base + rn.to, val, methodName);
                 }
                 else
                 {
-                  sf = new SequenceFeature(type[0], type[1], null,
+                  sf = new SequenceFeature(type[0], type[1],
                           base + rn.from, base + rn.to, methodName);
                 }
                 dseq.addSequenceFeature(sf);
index e03cd64..55ca3ff 100644 (file)
@@ -65,7 +65,7 @@ public class SeqVector extends InputType
       {
         idvector.append(sep);
       }
-      idvector.append(seq.getSequence());
+      idvector.append(seq.getSequenceAsString());
     }
     return new StringBody(idvector.toString());
   }
index 7132939..defcdbc 100644 (file)
@@ -36,6 +36,7 @@ import jalview.schemes.TaylorColourScheme;
 import jalview.structure.StructureImportSettings;
 
 import java.awt.Color;
+import java.util.List;
 import java.util.Vector;
 
 import org.testng.annotations.BeforeClass;
@@ -258,19 +259,19 @@ public class PDBChainTest
     /*
      * check sequence features
      */
-    SequenceFeature[] sfs = c.sequence.getSequenceFeatures();
-    assertEquals(3, sfs.length);
-    assertEquals("RESNUM", sfs[0].type);
-    assertEquals("MET:4 1gaqA", sfs[0].description);
-    assertEquals(4, sfs[0].begin);
-    assertEquals(4, sfs[0].end);
-    assertEquals("RESNUM", sfs[0].type);
-    assertEquals("LYS:5 1gaqA", sfs[1].description);
-    assertEquals(5, sfs[1].begin);
-    assertEquals(5, sfs[1].end);
-    assertEquals("LEU:6 1gaqA", sfs[2].description);
-    assertEquals(6, sfs[2].begin);
-    assertEquals(6, sfs[2].end);
+    List<SequenceFeature> sfs = c.sequence.getSequenceFeatures();
+    assertEquals(3, sfs.size());
+    assertEquals("RESNUM", sfs.get(0).type);
+    assertEquals("MET:4 1gaqA", sfs.get(0).description);
+    assertEquals(4, sfs.get(0).begin);
+    assertEquals(4, sfs.get(0).end);
+    assertEquals("RESNUM", sfs.get(0).type);
+    assertEquals("LYS:5 1gaqA", sfs.get(1).description);
+    assertEquals(5, sfs.get(1).begin);
+    assertEquals(5, sfs.get(1).end);
+    assertEquals("LEU:6 1gaqA", sfs.get(2).description);
+    assertEquals(6, sfs.get(2).begin);
+    assertEquals(6, sfs.get(2).end);
   }
 
   private Atom makeAtom(int resnum, String name, String resname)
index 088611e..3b9be23 100644 (file)
@@ -31,10 +31,9 @@ public class AlignmentSorterTest
     /*
      * sort with no score features does nothing
      */
-    PA.setValue(AlignmentSorter.class, "lastSortByFeatureScore", null);
+    PA.setValue(AlignmentSorter.class, "sortByFeatureCriteria", null);
 
-    AlignmentSorter.sortByFeature((String) null, null, 0, al.getWidth(),
-            al,
+    AlignmentSorter.sortByFeature(null, null, 0, al.getWidth(), al,
             AlignmentSorter.FEATURE_SCORE);
     assertSame(al.getSequenceAt(0), seq1);
     assertSame(al.getSequenceAt(1), seq2);
@@ -65,9 +64,9 @@ public class AlignmentSorterTest
      * sort by ascending score, no filter on feature type or group
      * NB sort order for the same feature set (none) gets toggled, so descending
      */
-    PA.setValue(AlignmentSorter.class, "sortByFeatureScoreAscending", true);
-    AlignmentSorter.sortByFeature((String) null, null, 0, al.getWidth(),
-            al, AlignmentSorter.FEATURE_SCORE);
+    PA.setValue(AlignmentSorter.class, "sortByFeatureAscending", true);
+    AlignmentSorter.sortByFeature(null, null, 0, al.getWidth(), al,
+            AlignmentSorter.FEATURE_SCORE);
     assertSame(al.getSequenceAt(3), seq3); // -0.5
     assertSame(al.getSequenceAt(2), seq2); // 2.5
     assertSame(al.getSequenceAt(1), seq1); // 3.0
@@ -76,8 +75,8 @@ public class AlignmentSorterTest
     /*
      * repeat sort toggles order - now ascending
      */
-    AlignmentSorter.sortByFeature((String) null, null, 0, al.getWidth(),
-            al, AlignmentSorter.FEATURE_SCORE);
+    AlignmentSorter.sortByFeature(null, null, 0, al.getWidth(), al,
+            AlignmentSorter.FEATURE_SCORE);
     assertSame(al.getSequenceAt(0), seq3); // -0.5
     assertSame(al.getSequenceAt(1), seq2); // 2.5
     assertSame(al.getSequenceAt(2), seq1); // 3.0
@@ -116,7 +115,7 @@ public class AlignmentSorterTest
      */
     // fails because seq1.findPosition(4) returns 4
     // although residue 4 is in column 5! - JAL-2544
-    AlignmentSorter.sortByFeature((String) null, null, 0, 4, al,
+    AlignmentSorter.sortByFeature(null, null, 0, 4, al,
             AlignmentSorter.FEATURE_SCORE);
     assertSame(al.getSequenceAt(0), seq3); // -4
     assertSame(al.getSequenceAt(1), seq1); // 2.0
index bada3ca..4439bb9 100644 (file)
@@ -40,6 +40,7 @@ import jalview.datamodel.SearchResultsI;
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.JvOptionPane;
 import jalview.io.AppletFormatAdapter;
 import jalview.io.DataSourceType;
@@ -1179,12 +1180,12 @@ public class AlignmentUtilsTests
     /*
      * check cds2 acquired a variant feature in position 5
      */
-    SequenceFeature[] sfs = cds2Dss.getSequenceFeatures();
+    List<SequenceFeature> sfs = cds2Dss.getSequenceFeatures();
     assertNotNull(sfs);
-    assertEquals(1, sfs.length);
-    assertEquals("variant", sfs[0].type);
-    assertEquals(5, sfs[0].begin);
-    assertEquals(5, sfs[0].end);
+    assertEquals(1, sfs.size());
+    assertEquals("variant", sfs.get(0).type);
+    assertEquals(5, sfs.get(0).begin);
+    assertEquals(5, sfs.get(0).end);
   }
 
   /**
@@ -1489,39 +1490,39 @@ public class AlignmentUtilsTests
      * that partially overlap 5' or 3' (start or end) of target sequence
      */
     AlignmentUtils.transferFeatures(dna, cds, map, null);
-    SequenceFeature[] sfs = cds.getSequenceFeatures();
-    assertEquals(6, sfs.length);
+    List<SequenceFeature> sfs = cds.getSequenceFeatures();
+    assertEquals(6, sfs.size());
 
-    SequenceFeature sf = sfs[0];
+    SequenceFeature sf = sfs.get(0);
     assertEquals("type2", sf.getType());
     assertEquals("desc2", sf.getDescription());
     assertEquals(2f, sf.getScore());
     assertEquals(1, sf.getBegin());
     assertEquals(1, sf.getEnd());
 
-    sf = sfs[1];
+    sf = sfs.get(1);
     assertEquals("type3", sf.getType());
     assertEquals("desc3", sf.getDescription());
     assertEquals(3f, sf.getScore());
     assertEquals(1, sf.getBegin());
     assertEquals(3, sf.getEnd());
 
-    sf = sfs[2];
+    sf = sfs.get(2);
     assertEquals("type4", sf.getType());
     assertEquals(2, sf.getBegin());
     assertEquals(5, sf.getEnd());
 
-    sf = sfs[3];
+    sf = sfs.get(3);
     assertEquals("type5", sf.getType());
     assertEquals(1, sf.getBegin());
     assertEquals(6, sf.getEnd());
 
-    sf = sfs[4];
+    sf = sfs.get(4);
     assertEquals("type8", sf.getType());
     assertEquals(6, sf.getBegin());
     assertEquals(6, sf.getEnd());
 
-    sf = sfs[5];
+    sf = sfs.get(5);
     assertEquals("type9", sf.getType());
     assertEquals(6, sf.getBegin());
     assertEquals(6, sf.getEnd());
@@ -1551,10 +1552,10 @@ public class AlignmentUtilsTests
 
     // desc4 and desc8 are the 'omit these' varargs
     AlignmentUtils.transferFeatures(dna, cds, map, null, "type4", "type8");
-    SequenceFeature[] sfs = cds.getSequenceFeatures();
-    assertEquals(1, sfs.length);
+    List<SequenceFeature> sfs = cds.getSequenceFeatures();
+    assertEquals(1, sfs.size());
 
-    SequenceFeature sf = sfs[0];
+    SequenceFeature sf = sfs.get(0);
     assertEquals("type5", sf.getType());
     assertEquals(1, sf.getBegin());
     assertEquals(6, sf.getEnd());
@@ -1584,10 +1585,10 @@ public class AlignmentUtilsTests
 
     // "type5" is the 'select this type' argument
     AlignmentUtils.transferFeatures(dna, cds, map, "type5");
-    SequenceFeature[] sfs = cds.getSequenceFeatures();
-    assertEquals(1, sfs.length);
+    List<SequenceFeature> sfs = cds.getSequenceFeatures();
+    assertEquals(1, sfs.size());
 
-    SequenceFeature sf = sfs[0];
+    SequenceFeature sf = sfs.get(0);
     assertEquals("type5", sf.getType());
     assertEquals(1, sf.getBegin());
     assertEquals(6, sf.getEnd());
@@ -2078,24 +2079,29 @@ public class AlignmentUtilsTests
      * var6 P -> H COSMIC
      * var6 P -> R COSMIC
      */
-    SequenceFeature[] sfs = peptide.getSequenceFeatures();
-    assertEquals(5, sfs.length);
+    List<SequenceFeature> sfs = peptide.getSequenceFeatures();
+    SequenceFeatures.sortFeatures(sfs, true);
+    assertEquals(5, sfs.size());
 
-    SequenceFeature sf = sfs[0];
+    /*
+     * features are sorted by start position ascending, but in no
+     * particular order where start positions match; asserts here
+     * simply match the data returned (the order is not important)
+     */
+    SequenceFeature sf = sfs.get(0);
     assertEquals(1, sf.getBegin());
     assertEquals(1, sf.getEnd());
-    assertEquals("p.Lys1Glu", sf.getDescription());
-    assertEquals("var1.125A>G", sf.getValue("ID"));
-    assertNull(sf.getValue("clinical_significance"));
-    assertEquals("ID=var1.125A>G", sf.getAttributes());
+    assertEquals("p.Lys1Asn", sf.getDescription());
+    assertEquals("var4", sf.getValue("ID"));
+    assertEquals("Benign", sf.getValue("clinical_significance"));
+    assertEquals("ID=var4;clinical_significance=Benign", sf.getAttributes());
     assertEquals(1, sf.links.size());
-    // link to variation is urlencoded
     assertEquals(
-            "p.Lys1Glu var1.125A>G|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var1.125A%3EG",
+            "p.Lys1Asn var4|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var4",
             sf.links.get(0));
     assertEquals(ensembl, sf.getFeatureGroup());
 
-    sf = sfs[1];
+    sf = sfs.get(1);
     assertEquals(1, sf.getBegin());
     assertEquals(1, sf.getEnd());
     assertEquals("p.Lys1Gln", sf.getDescription());
@@ -2108,43 +2114,44 @@ public class AlignmentUtilsTests
             sf.links.get(0));
     assertEquals(dbSnp, sf.getFeatureGroup());
 
-    sf = sfs[2];
+    sf = sfs.get(2);
     assertEquals(1, sf.getBegin());
     assertEquals(1, sf.getEnd());
-    assertEquals("p.Lys1Asn", sf.getDescription());
-    assertEquals("var4", sf.getValue("ID"));
-    assertEquals("Benign", sf.getValue("clinical_significance"));
-    assertEquals("ID=var4;clinical_significance=Benign", sf.getAttributes());
+    assertEquals("p.Lys1Glu", sf.getDescription());
+    assertEquals("var1.125A>G", sf.getValue("ID"));
+    assertNull(sf.getValue("clinical_significance"));
+    assertEquals("ID=var1.125A>G", sf.getAttributes());
     assertEquals(1, sf.links.size());
+    // link to variation is urlencoded
     assertEquals(
-            "p.Lys1Asn var4|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var4",
+            "p.Lys1Glu var1.125A>G|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var1.125A%3EG",
             sf.links.get(0));
     assertEquals(ensembl, sf.getFeatureGroup());
 
-    // var5 generates two distinct protein variant features
-    sf = sfs[3];
+    sf = sfs.get(3);
     assertEquals(3, sf.getBegin());
     assertEquals(3, sf.getEnd());
-    assertEquals("p.Pro3His", sf.getDescription());
+    assertEquals("p.Pro3Arg", sf.getDescription());
     assertEquals("var6", sf.getValue("ID"));
     assertEquals("Good", sf.getValue("clinical_significance"));
     assertEquals("ID=var6;clinical_significance=Good", sf.getAttributes());
     assertEquals(1, sf.links.size());
     assertEquals(
-            "p.Pro3His var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
+            "p.Pro3Arg var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
             sf.links.get(0));
     assertEquals(cosmic, sf.getFeatureGroup());
 
-    sf = sfs[4];
+    // var5 generates two distinct protein variant features
+    sf = sfs.get(4);
     assertEquals(3, sf.getBegin());
     assertEquals(3, sf.getEnd());
-    assertEquals("p.Pro3Arg", sf.getDescription());
+    assertEquals("p.Pro3His", sf.getDescription());
     assertEquals("var6", sf.getValue("ID"));
     assertEquals("Good", sf.getValue("clinical_significance"));
     assertEquals("ID=var6;clinical_significance=Good", sf.getAttributes());
     assertEquals(1, sf.links.size());
     assertEquals(
-            "p.Pro3Arg var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
+            "p.Pro3His var6|http://www.ensembl.org/Homo_sapiens/Variation/Summary?v=var6",
             sf.links.get(0));
     assertEquals(cosmic, sf.getFeatureGroup());
   }
index 814d2d4..1faf3f2 100644 (file)
@@ -27,9 +27,10 @@ import static org.testng.AssertJUnit.assertTrue;
 import static org.testng.AssertJUnit.fail;
 
 import jalview.analysis.SecStrConsensus.SimpleBP;
+import jalview.datamodel.SequenceFeature;
 import jalview.gui.JvOptionPane;
 
-import java.util.Vector;
+import java.util.List;
 
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
@@ -48,7 +49,7 @@ public class RnaTest
   public void testGetSimpleBPs() throws WUSSParseException
   {
     String rna = "([{})]"; // JAL-1081 example
-    Vector<SimpleBP> bps = Rna.getSimpleBPs(rna);
+    List<SimpleBP> bps = Rna.getSimpleBPs(rna);
     assertEquals(3, bps.size());
 
     /*
@@ -313,4 +314,54 @@ public class RnaTest
               .valueOf((char) i) + " "));
     }
   }
+
+  @Test(groups = "Functional")
+  public void testGetHelixMap_oneHelix() throws WUSSParseException
+  {
+    String rna = ".(..[{.<..>}..].)";
+    SequenceFeature[] sfs = Rna.getHelixMap(rna);
+    assertEquals(4, sfs.length);
+
+    /*
+     * pairs are added in the order in which the closing bracket is found
+     * (see testGetSimpleBPs)
+     */
+    assertEquals(7, sfs[0].getBegin());
+    assertEquals(10, sfs[0].getEnd());
+    assertEquals("0", sfs[0].getFeatureGroup());
+    assertEquals(5, sfs[1].getBegin());
+    assertEquals(11, sfs[1].getEnd());
+    assertEquals("0", sfs[1].getFeatureGroup());
+    assertEquals(4, sfs[2].getBegin());
+    assertEquals(14, sfs[2].getEnd());
+    assertEquals("0", sfs[2].getFeatureGroup());
+    assertEquals(1, sfs[3].getBegin());
+    assertEquals(16, sfs[3].getEnd());
+    assertEquals("0", sfs[3].getFeatureGroup());
+  }
+
+  @Test(groups = "Functional")
+  public void testGetHelixMap_twoHelices() throws WUSSParseException
+  {
+    String rna = ".([.)]..{.<}.>";
+    SequenceFeature[] sfs = Rna.getHelixMap(rna);
+    assertEquals(4, sfs.length);
+  
+    /*
+     * pairs are added in the order in which the closing bracket is found
+     * (see testGetSimpleBPs)
+     */
+    assertEquals(1, sfs[0].getBegin());
+    assertEquals(4, sfs[0].getEnd());
+    assertEquals("0", sfs[0].getFeatureGroup());
+    assertEquals(2, sfs[1].getBegin());
+    assertEquals(5, sfs[1].getEnd());
+    assertEquals("0", sfs[1].getFeatureGroup());
+    assertEquals(8, sfs[2].getBegin());
+    assertEquals(11, sfs[2].getEnd());
+    assertEquals("1", sfs[2].getFeatureGroup());
+    assertEquals(10, sfs[3].getBegin());
+    assertEquals(13, sfs[3].getEnd());
+    assertEquals("1", sfs[3].getFeatureGroup());
+  }
 }
index 11cb10c..9839ba0 100644 (file)
@@ -62,26 +62,25 @@ public class SeqsetUtilsTest
     AlignmentI al = new Alignment(sqset);
     al.setDataset(null);
     AlignmentI ds = al.getDataset();
-    SequenceFeature sf1 = new SequenceFeature("f1", "foo", "bleh", 2, 3,
-            "far"), sf2 = new SequenceFeature("f2", "foo", "bleh", 2, 3,
-            "far");
+    SequenceFeature sf1 = new SequenceFeature("f1", "foo", 2, 3, "far");
+    SequenceFeature sf2 = new SequenceFeature("f2", "foo", 2, 3, "far");
     ds.getSequenceAt(0).addSequenceFeature(sf1);
     Hashtable unq = SeqsetUtils.uniquify(sqset, true);
     SequenceI[] sqset2 = new SequenceI[] {
         new Sequence(sqset[0].getName(), sqset[0].getSequenceAsString()),
         new Sequence(sqset[1].getName(), sqset[1].getSequenceAsString()) };
-    Assert.assertTrue(sqset[0].getSequenceFeatures()[0] == sf1);
-    Assert.assertEquals(sqset2[0].getSequenceFeatures(), null);
+    Assert.assertSame(sqset[0].getSequenceFeatures().get(0), sf1);
+    Assert.assertTrue(sqset2[0].getSequenceFeatures().isEmpty());
     ds.getSequenceAt(0).addSequenceFeature(sf2);
-    Assert.assertEquals(sqset[0].getSequenceFeatures().length, 2);
+    Assert.assertEquals(sqset[0].getSequenceFeatures().size(), 2);
     SeqsetUtils.deuniquify(unq, sqset2);
     // explicitly test that original sequence features still exist because they
     // are on the shared dataset sequence
-    Assert.assertEquals(sqset[0].getSequenceFeatures().length, 2);
-    Assert.assertEquals(sqset2[0].getSequenceFeatures().length, 2);
-    Assert.assertTrue(sqset[0].getSequenceFeatures()[0] == sqset2[0]
-            .getSequenceFeatures()[0]);
-    Assert.assertTrue(sqset[0].getSequenceFeatures()[1] == sqset2[0]
-            .getSequenceFeatures()[1]);
+    Assert.assertEquals(sqset[0].getSequenceFeatures().size(), 2);
+    Assert.assertEquals(sqset2[0].getSequenceFeatures().size(), 2);
+    Assert.assertSame(sqset[0].getSequenceFeatures().get(0), sqset2[0]
+            .getSequenceFeatures().get(0));
+    Assert.assertSame(sqset[0].getSequenceFeatures().get(1), sqset2[0]
+            .getSequenceFeatures().get(1));
   }
 }
index 0577fae..16ca70d 100644 (file)
@@ -23,6 +23,7 @@ package jalview.analysis.scoremodels;
 import static org.testng.Assert.assertEquals;
 import static org.testng.Assert.assertTrue;
 
+import jalview.api.analysis.ScoreModelI;
 import jalview.api.analysis.SimilarityParamsI;
 import jalview.datamodel.Alignment;
 import jalview.datamodel.AlignmentI;
@@ -84,18 +85,18 @@ public class FeatureDistanceModelTest
       SequenceI ds = al.getSequenceAt(i).getDatasetSequence();
       if (sf1[i * 2] > 0)
       {
-        ds.addSequenceFeature(new SequenceFeature("sf1", "sf1", "sf1",
-                sf1[i * 2], sf1[i * 2 + 1], "sf1"));
+        ds.addSequenceFeature(new SequenceFeature("sf1", "sf1", sf1[i * 2],
+                sf1[i * 2 + 1], "sf1"));
       }
       if (sf2[i * 2] > 0)
       {
-        ds.addSequenceFeature(new SequenceFeature("sf2", "sf2", "sf2",
-                sf2[i * 2], sf2[i * 2 + 1], "sf2"));
+        ds.addSequenceFeature(new SequenceFeature("sf2", "sf2", sf2[i * 2],
+                sf2[i * 2 + 1], "sf2"));
       }
       if (sf3[i * 2] > 0)
       {
-        ds.addSequenceFeature(new SequenceFeature("sf3", "sf3", "sf3",
-                sf3[i * 2], sf3[i * 2 + 1], "sf3"));
+        ds.addSequenceFeature(new SequenceFeature("sf3", "sf3", sf3[i * 2],
+                sf3[i * 2 + 1], "sf3"));
       }
     }
     alf.setShowSeqFeatures(true);
@@ -113,12 +114,12 @@ public class FeatureDistanceModelTest
   public void testFeatureScoreModel() throws Exception
   {
     AlignFrame alf = getTestAlignmentFrame();
-    FeatureDistanceModel fsm = new FeatureDistanceModel();
-    assertTrue(fsm.configureFromAlignmentView(alf.getCurrentView()
-            .getAlignPanel()));
+    ScoreModelI sm = new FeatureDistanceModel();
+    sm = ScoreModels.getInstance().getScoreModel(sm.getName(),
+            alf.getCurrentView().getAlignPanel());
     alf.selectAllSequenceMenuItem_actionPerformed(null);
 
-    MatrixI dm = fsm.findDistances(
+    MatrixI dm = sm.findDistances(
             alf.getViewport().getAlignmentView(true),
             SimilarityParams.Jalview);
     assertEquals(dm.getValue(0, 2), 0d,
@@ -133,11 +134,11 @@ public class FeatureDistanceModelTest
     AlignFrame alf = getTestAlignmentFrame();
     // hiding first two columns shouldn't affect the tree
     alf.getViewport().hideColumns(0, 1);
-    FeatureDistanceModel fsm = new FeatureDistanceModel();
-    assertTrue(fsm.configureFromAlignmentView(alf.getCurrentView()
-            .getAlignPanel()));
+    ScoreModelI sm = new FeatureDistanceModel();
+    sm = ScoreModels.getInstance().getScoreModel(sm.getName(),
+            alf.getCurrentView().getAlignPanel());
     alf.selectAllSequenceMenuItem_actionPerformed(null);
-    MatrixI dm = fsm.findDistances(
+    MatrixI dm = sm.findDistances(
             alf.getViewport().getAlignmentView(true),
             SimilarityParams.Jalview);
     assertEquals(dm.getValue(0, 2), 0d,
@@ -153,11 +154,12 @@ public class FeatureDistanceModelTest
     // hide columns and check tree changes
     alf.getViewport().hideColumns(3, 4);
     alf.getViewport().hideColumns(0, 1);
-    FeatureDistanceModel fsm = new FeatureDistanceModel();
-    assertTrue(fsm.configureFromAlignmentView(alf.getCurrentView()
-            .getAlignPanel()));
+    // getName() can become static in Java 8
+    ScoreModelI sm = new FeatureDistanceModel();
+    sm = ScoreModels.getInstance().getScoreModel(sm.getName(),
+            alf.getCurrentView().getAlignPanel());
     alf.selectAllSequenceMenuItem_actionPerformed(null);
-    MatrixI dm = fsm.findDistances(
+    MatrixI dm = sm.findDistances(
             alf.getViewport().getAlignmentView(true),
             SimilarityParams.Jalview);
     assertEquals(
@@ -197,22 +199,22 @@ public class FeatureDistanceModelTest
     Assert.assertEquals(af.getFeatureRenderer().getDisplayedFeatureTypes()
             .size(), 1, "Should be just one feature type displayed");
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 1)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 1)
             .size(), 0);
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 2)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 2)
             .size(), 1);
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 3)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 3)
             .size(), 0);
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 4)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 4)
             .size(), 0);
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 5)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 5)
             .size(), 1);
     // step through and check for pointwise feature presence/absence
-    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtRes(aseq, 6)
+    Assert.assertEquals(af.getFeatureRenderer().findFeaturesAtColumn(aseq, 6)
             .size(), 0);
   }
 
@@ -252,13 +254,15 @@ public class FeatureDistanceModelTest
     alf.setShowSeqFeatures(true);
     alf.getFeatureRenderer().findAllFeatures(true);
 
-    FeatureDistanceModel fsm = new FeatureDistanceModel();
-    assertTrue(fsm.configureFromAlignmentView(alf.getCurrentView()
-            .getAlignPanel()));
+    ScoreModelI sm = new FeatureDistanceModel();
+    sm = ScoreModels.getInstance().getScoreModel(sm.getName(),
+            alf.getCurrentView().getAlignPanel());
     alf.selectAllSequenceMenuItem_actionPerformed(null);
 
-    MatrixI distances = fsm.findDistances(alf.getViewport()
-            .getAlignmentView(true), SimilarityParams.Jalview);
+    AlignmentView alignmentView = alf.getViewport()
+            .getAlignmentView(true);
+    MatrixI distances = sm.findDistances(alignmentView,
+            SimilarityParams.Jalview);
     assertEquals(distances.width(), 2);
     assertEquals(distances.height(), 2);
     assertEquals(distances.getValue(0, 0), 0d);
@@ -279,9 +283,10 @@ public class FeatureDistanceModelTest
     AlignViewport viewport = af.getViewport();
     AlignmentView view = viewport.getAlignmentView(false);
 
-    FeatureDistanceModel sm = new FeatureDistanceModel();
-    sm.configureFromAlignmentView(af.alignPanel);
-  
+    ScoreModelI sm = new FeatureDistanceModel();
+    sm = ScoreModels.getInstance().getScoreModel(sm.getName(),
+            af.alignPanel);
+
     /*
      * feature distance model always normalises by region width
      * gap-gap is always included (but scores zero)
index 3223042..155f00e 100644 (file)
@@ -21,6 +21,7 @@
 package jalview.commands;
 
 import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertNull;
 import static org.testng.AssertJUnit.assertSame;
 
 import jalview.commands.EditCommand.Action;
@@ -28,11 +29,15 @@ import jalview.commands.EditCommand.Edit;
 import jalview.datamodel.Alignment;
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.Sequence;
+import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.JvOptionPane;
 
+import java.util.List;
 import java.util.Map;
 
+import org.testng.Assert;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
@@ -45,6 +50,14 @@ import org.testng.annotations.Test;
  */
 public class EditCommandTest
 {
+  /*
+   * compute n(n+1)/2 e.g. 
+   * func(5) = 5 + 4 + 3 + 2 + 1 = 15
+   */
+  private static int func(int i)
+  {
+    return i * (i + 1) / 2;
+  }
 
   @BeforeClass(alwaysRun = true)
   public void setUpJvOptionPane()
@@ -639,4 +652,222 @@ public class EditCommandTest
     assertEquals(ds2, unwound.get(ds2).getDatasetSequence());
     assertEquals(ds3, unwound.get(ds3).getDatasetSequence());
   }
+
+  /**
+   * Test a cut action's relocation of sequence features
+   */
+  @Test(groups = { "Functional" })
+  public void testCut_withFeatures()
+  {
+    /*
+     * create sequence features before, after and overlapping
+     * a cut of columns/residues 4-7
+     */
+    SequenceI seq0 = seqs[0];
+    seq0.addSequenceFeature(new SequenceFeature("before", "", 1, 3, 0f,
+            null));
+    seq0.addSequenceFeature(new SequenceFeature("overlap left", "", 2, 6,
+            0f, null));
+    seq0.addSequenceFeature(new SequenceFeature("internal", "", 5, 6, 0f,
+            null));
+    seq0.addSequenceFeature(new SequenceFeature("overlap right", "", 7, 8,
+            0f, null));
+    seq0.addSequenceFeature(new SequenceFeature("after", "", 8, 10, 0f,
+            null));
+
+    Edit ec = testee.new Edit(Action.CUT, seqs, 3, 4, al); // cols 3-6 base 0
+    EditCommand.cut(ec, new AlignmentI[] { al });
+
+    List<SequenceFeature> sfs = seq0.getSequenceFeatures();
+    SequenceFeatures.sortFeatures(sfs, true);
+
+    assertEquals(4, sfs.size()); // feature internal to cut has been deleted
+    SequenceFeature sf = sfs.get(0);
+    assertEquals("before", sf.getType());
+    assertEquals(1, sf.getBegin());
+    assertEquals(3, sf.getEnd());
+    sf = sfs.get(1);
+    assertEquals("overlap left", sf.getType());
+    assertEquals(2, sf.getBegin());
+    assertEquals(3, sf.getEnd()); // truncated by cut
+    sf = sfs.get(2);
+    assertEquals("overlap right", sf.getType());
+    assertEquals(4, sf.getBegin()); // shifted left by cut
+    assertEquals(5, sf.getEnd()); // truncated by cut
+    sf = sfs.get(3);
+    assertEquals("after", sf.getType());
+    assertEquals(4, sf.getBegin()); // shifted left by cut
+    assertEquals(6, sf.getEnd()); // shifted left by cut
+  }
+
+  /**
+   * Test a cut action's relocation of sequence features, with full coverage of
+   * all possible feature and cut locations for a 5-position ungapped sequence
+   */
+  @Test(groups = { "Functional" })
+  public void testCut_withFeatures_exhaustive()
+  {
+    /*
+     * create a sequence features on each subrange of 1-5
+     */
+    SequenceI seq0 = new Sequence("seq", "ABCDE");
+    AlignmentI alignment = new Alignment(new SequenceI[] { seq0 });
+    alignment.setDataset(null);
+    for (int from = 1; from <= seq0.getLength(); from++)
+    {
+      for (int to = from; to <= seq0.getLength(); to++)
+      {
+        String desc = String.format("%d-%d", from, to);
+        SequenceFeature sf = new SequenceFeature("test", desc, from, to,
+                0f,
+                null);
+        sf.setValue("from", Integer.valueOf(from));
+        sf.setValue("to", Integer.valueOf(to));
+        seq0.addSequenceFeature(sf);
+      }
+    }
+    // sanity check
+    List<SequenceFeature> sfs = seq0.getSequenceFeatures();
+    assertEquals(func(5), sfs.size());
+
+    /*
+     * now perform all possible cuts of subranges of 1-5 (followed by Undo)
+     * and validate the resulting remaining sequence features!
+     */
+    SequenceI[] sqs = new SequenceI[] { seq0 };
+
+    // goal is to have this passing for all from/to values!!
+    // for (int from = 0; from < seq0.getLength(); from++)
+    // {
+    // for (int to = from; to < seq0.getLength(); to++)
+    for (int from = 1; from < 3; from++)
+    {
+      for (int to = 2; to < 3; to++)
+      {
+        testee.appendEdit(Action.CUT, sqs, from, (to - from + 1),
+                alignment, true);
+
+        sfs = seq0.getSequenceFeatures();
+
+        /*
+         * confirm the number of features has reduced by the
+         * number of features within the cut region i.e. by
+         * func(length of cut)
+         */
+        String msg = String.format("Cut %d-%d ", from, to);
+        if (to - from == 4)
+        {
+          // all columns cut
+          assertNull(sfs);
+        }
+        else
+        {
+          assertEquals(msg + "wrong number of features left", func(5)
+                  - func(to - from + 1), sfs.size());
+        }
+
+        /*
+         * inspect individual features
+         */
+        if (sfs != null)
+        {
+          for (SequenceFeature sf : sfs)
+          {
+            checkFeatureRelocation(sf, from + 1, to + 1);
+          }
+        }
+        /*
+         * undo ready for next cut
+         */
+        testee.undoCommand(new AlignmentI[] { alignment });
+        assertEquals(func(5), seq0.getSequenceFeatures().size());
+      }
+    }
+  }
+
+  /**
+   * Helper method to check a feature has been correctly relocated after a cut
+   * 
+   * @param sf
+   * @param from
+   *          start of cut (first residue cut)
+   * @param to
+   *          end of cut (last residue cut)
+   */
+  private void checkFeatureRelocation(SequenceFeature sf, int from, int to)
+  {
+    // TODO handle the gapped sequence case as well
+    int cutSize = to - from + 1;
+    int oldFrom = ((Integer) sf.getValue("from")).intValue();
+    int oldTo = ((Integer) sf.getValue("to")).intValue();
+
+    String msg = String.format(
+            "Feature %s relocated to %d-%d after cut of %d-%d",
+            sf.getDescription(), sf.getBegin(), sf.getEnd(), from, to);
+    if (oldTo < from)
+    {
+      // before cut region so unchanged
+      assertEquals("1: " + msg, oldFrom, sf.getBegin());
+      assertEquals("2: " + msg, oldTo, sf.getEnd());
+    }
+    else if (oldFrom > to)
+    {
+      // follows cut region - shift by size of cut
+      assertEquals("3: " + msg, oldFrom - cutSize, sf.getBegin());
+      assertEquals("4: " + msg, oldTo - cutSize, sf.getEnd());
+    }
+    else if (oldFrom < from && oldTo > to)
+    {
+      // feature encloses cut region - shrink it right
+      assertEquals("5: " + msg, oldFrom, sf.getBegin());
+      assertEquals("6: " + msg, oldTo - cutSize, sf.getEnd());
+    }
+    else if (oldFrom < from)
+    {
+      // feature overlaps left side of cut region - truncated right
+      assertEquals("7: " + msg, from - 1, sf.getEnd());
+    }
+    else if (oldTo > to)
+    {
+      // feature overlaps right side of cut region - truncated left
+      assertEquals("8: " + msg, from, sf.getBegin());
+      assertEquals("9: " + msg, from + oldTo - to - 1, sf.getEnd());
+    }
+    else
+    {
+      // feature internal to cut - should have been deleted!
+      Assert.fail(msg + " - should have been deleted");
+    }
+  }
+
+  /**
+   * Test a cut action's relocation of sequence features
+   */
+  @Test(groups = { "Functional" })
+  public void testCut_gappedWithFeatures()
+  {
+    /*
+     * create sequence features before, after and overlapping
+     * a cut of columns/residues 4-7
+     */
+    SequenceI seq0 = new Sequence("seq", "A-BCC");
+    seq0.addSequenceFeature(new SequenceFeature("", "", 3, 4, 0f,
+            null));
+    AlignmentI alignment = new Alignment(new SequenceI[] { seq0 });
+    // cut columns of A-B
+    Edit ec = testee.new Edit(Action.CUT, seqs, 0, 3, alignment); // cols 0-3
+                                                                  // base 0
+    EditCommand.cut(ec, new AlignmentI[] { alignment });
+  
+    /*
+     * feature on CC(3-4) should now be on CC(1-2)
+     */
+    List<SequenceFeature> sfs = seq0.getSequenceFeatures();
+    assertEquals(1, sfs.size());
+    SequenceFeature sf = sfs.get(0);
+    assertEquals(1, sf.getBegin());
+    assertEquals(2, sf.getEnd());
+
+    // TODO add further cases including Undo - see JAL-2541
+  }
 }
index 1cfa771..4b5d096 100644 (file)
@@ -1300,4 +1300,25 @@ public class AlignmentTest
     AlignmentI alignment = new Alignment(new SequenceI[] { seq });
     alignment.setDataset(alignment);
   }
+
+  @Test(groups = "Functional")
+  public void testAppend()
+  {
+    SequenceI seq = new Sequence("seq1", "FRMLPSRT-A--L-");
+    AlignmentI alignment = new Alignment(new SequenceI[] { seq });
+    alignment.setGapCharacter('-');
+    SequenceI seq2 = new Sequence("seq1", "KP..L.FQII.");
+    AlignmentI alignment2 = new Alignment(new SequenceI[] { seq2 });
+    alignment2.setGapCharacter('.');
+
+    alignment.append(alignment2);
+
+    assertEquals('-', alignment.getGapCharacter());
+    assertSame(seq, alignment.getSequenceAt(0));
+    assertEquals("KP--L-FQII-", alignment.getSequenceAt(1)
+            .getSequenceAsString());
+
+    // todo test coverage for annotations, mappings, groups,
+    // hidden sequences, properties
+  }
 }
index ab25aa6..89169d6 100644 (file)
@@ -121,7 +121,7 @@ public class SeqCigarTest
     /*
      * TODO: can we add assertions to the sysouts that follow?
      */
-    System.out.println("Original sequence align:\n" + sub_gapped_s
+    System.out.println("\nOriginal sequence align:\n" + sub_gapped_s
             + "\nReconstructed window from 8 to 48\n" + "XXXXXXXX"
             + sub_se_gp.getSequenceString('-') + "..." + "\nCigar String:"
             + sub_se_gp.getCigarstring() + "\n");
@@ -193,7 +193,8 @@ public class SeqCigarTest
     SequenceI gen_sgapped_s = gen_sgapped.getSeq('-');
     // assertEquals("Couldn't reconstruct sequence", s_gapped.getSequence(),
     // gen_sgapped_s);
-    if (!gen_sgapped_s.getSequence().equals(s_gapped.getSequence()))
+    if (!gen_sgapped_s.getSequenceAsString().equals(
+            s_gapped.getSequenceAsString()))
     {
       // TODO: investigate errors reported here, to allow full conversion to
       // passing JUnit assertion form
index 2da8918..fbeb365 100644 (file)
@@ -42,7 +42,7 @@ public class SequenceFeatureTest
   }
 
   @Test(groups = { "Functional" })
-  public void testCopyConstructor()
+  public void testCopyConstructors()
   {
     SequenceFeature sf1 = new SequenceFeature("type", "desc", 22, 33,
             12.5f, "group");
@@ -56,10 +56,41 @@ public class SequenceFeatureTest
     assertEquals("desc", sf2.getDescription());
     assertEquals(22, sf2.getBegin());
     assertEquals(33, sf2.getEnd());
+    assertEquals(12.5f, sf2.getScore());
     assertEquals("+", sf2.getValue("STRAND"));
     assertEquals("Testing", sf2.getValue("Note"));
     // shallow clone of otherDetails map - contains the same object values!
     assertSame(count, sf2.getValue("Count"));
+
+    /*
+     * copy constructor modifying begin/end/group/score
+     */
+    SequenceFeature sf3 = new SequenceFeature(sf1, 11, 14, "group2", 17.4f);
+    assertEquals("type", sf3.getType());
+    assertEquals("desc", sf3.getDescription());
+    assertEquals(11, sf3.getBegin());
+    assertEquals(14, sf3.getEnd());
+    assertEquals(17.4f, sf3.getScore());
+    assertEquals("+", sf3.getValue("STRAND"));
+    assertEquals("Testing", sf3.getValue("Note"));
+    // shallow clone of otherDetails map - contains the same object values!
+    assertSame(count, sf3.getValue("Count"));
+
+    /*
+     * copy constructor modifying type/begin/end/group/score
+     */
+    SequenceFeature sf4 = new SequenceFeature(sf1, "Disulfide bond", 12,
+            15, "group3", -9.1f);
+    assertEquals("Disulfide bond", sf4.getType());
+    assertTrue(sf4.isContactFeature());
+    assertEquals("desc", sf4.getDescription());
+    assertEquals(12, sf4.getBegin());
+    assertEquals(15, sf4.getEnd());
+    assertEquals(-9.1f, sf4.getScore());
+    assertEquals("+", sf4.getValue("STRAND"));
+    assertEquals("Testing", sf4.getValue("Note"));
+    // shallow clone of otherDetails map - contains the same object values!
+    assertSame(count, sf4.getValue("Count"));
   }
 
   /**
@@ -123,51 +154,61 @@ public class SequenceFeatureTest
     assertEquals(sf1.hashCode(), sf2.hashCode());
 
     // changing type breaks equals:
-    String restores = sf2.getType();
-    sf2.setType("Type");
-    assertFalse(sf1.equals(sf2));
-    sf2.setType(restores);
+    SequenceFeature sf3 = new SequenceFeature("type", "desc", 22, 33,
+            12.5f, "group");
+    SequenceFeature sf4 = new SequenceFeature("Type", "desc", 22, 33,
+            12.5f, "group");
+    assertFalse(sf3.equals(sf4));
 
     // changing description breaks equals:
-    restores = sf2.getDescription();
+    String restores = sf2.getDescription();
     sf2.setDescription("Desc");
     assertFalse(sf1.equals(sf2));
     sf2.setDescription(restores);
 
     // changing score breaks equals:
     float restoref = sf2.getScore();
-    sf2.setScore(12.4f);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
+            sf2.getFeatureGroup(), 10f);
     assertFalse(sf1.equals(sf2));
-    sf2.setScore(restoref);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
+            sf2.getFeatureGroup(), restoref);
 
     // NaN doesn't match a number
     restoref = sf2.getScore();
-    sf2.setScore(Float.NaN);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
+            sf2.getFeatureGroup(), Float.NaN);
     assertFalse(sf1.equals(sf2));
 
     // NaN matches NaN
-    sf1.setScore(Float.NaN);
+    sf1 = new SequenceFeature(sf1, sf1.getBegin(), sf1.getEnd(),
+            sf1.getFeatureGroup(), Float.NaN);
     assertTrue(sf1.equals(sf2));
-    sf1.setScore(restoref);
-    sf2.setScore(restoref);
+    sf1 = new SequenceFeature(sf1, sf1.getBegin(), sf1.getEnd(),
+            sf1.getFeatureGroup(), restoref);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(),
+            sf2.getFeatureGroup(), restoref);
 
     // changing start position breaks equals:
     int restorei = sf2.getBegin();
-    sf2.setBegin(21);
+    sf2 = new SequenceFeature(sf2, 21, sf2.getEnd(), sf2.getFeatureGroup(), sf2.getScore());
     assertFalse(sf1.equals(sf2));
-    sf2.setBegin(restorei);
+    sf2 = new SequenceFeature(sf2, restorei, sf2.getEnd(),
+            sf2.getFeatureGroup(), sf2.getScore());
 
     // changing end position breaks equals:
     restorei = sf2.getEnd();
-    sf2.setEnd(32);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), 32,
+            sf2.getFeatureGroup(), sf2.getScore());
     assertFalse(sf1.equals(sf2));
-    sf2.setEnd(restorei);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), restorei,
+            sf2.getFeatureGroup(), sf2.getScore());
 
     // changing feature group breaks equals:
     restores = sf2.getFeatureGroup();
-    sf2.setFeatureGroup("Group");
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(), "Group", sf2.getScore());
     assertFalse(sf1.equals(sf2));
-    sf2.setFeatureGroup(restores);
+    sf2 = new SequenceFeature(sf2, sf2.getBegin(), sf2.getEnd(), restores, sf2.getScore());
 
     // changing ID breaks equals:
     restores = (String) sf2.getValue("ID");
@@ -215,17 +256,21 @@ public class SequenceFeatureTest
     SequenceFeature sf = new SequenceFeature("type", "desc", 22, 33, 12.5f,
             "group");
     assertFalse(sf.isContactFeature());
-    sf.setType("");
+    sf = new SequenceFeature("", "desc", 22, 33, 12.5f, "group");
     assertFalse(sf.isContactFeature());
-    sf.setType(null);
+    sf = new SequenceFeature(null, "desc", 22, 33, 12.5f, "group");
     assertFalse(sf.isContactFeature());
-    sf.setType("Disulfide Bond");
+    sf = new SequenceFeature("Disulfide Bond", "desc", 22, 33, 12.5f,
+            "group");
     assertTrue(sf.isContactFeature());
-    sf.setType("disulfide bond");
+    sf = new SequenceFeature("disulfide bond", "desc", 22, 33, 12.5f,
+            "group");
     assertTrue(sf.isContactFeature());
-    sf.setType("Disulphide Bond");
+    sf = new SequenceFeature("Disulphide Bond", "desc", 22, 33, 12.5f,
+            "group");
     assertTrue(sf.isContactFeature());
-    sf.setType("disulphide bond");
+    sf = new SequenceFeature("disulphide bond", "desc", 22, 33, 12.5f,
+            "group");
     assertTrue(sf.isContactFeature());
   }
 }
index a52f0a2..6844072 100644 (file)
@@ -23,11 +23,13 @@ package jalview.datamodel;
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertFalse;
 import static org.testng.AssertJUnit.assertNotNull;
+import static org.testng.AssertJUnit.assertNotSame;
 import static org.testng.AssertJUnit.assertNull;
 import static org.testng.AssertJUnit.assertSame;
 import static org.testng.AssertJUnit.assertTrue;
-import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
 
+import jalview.commands.EditCommand;
+import jalview.commands.EditCommand.Action;
 import jalview.datamodel.PDBEntry.Type;
 import jalview.gui.JvOptionPane;
 import jalview.util.MapList;
@@ -39,6 +41,8 @@ import java.util.BitSet;
 import java.util.List;
 import java.util.Vector;
 
+import junit.extensions.PA;
+
 import org.testng.Assert;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.BeforeMethod;
@@ -102,15 +106,6 @@ public class SequenceTest
     // change sequence, should trigger an update of cached result
     sq.setSequence("ASDFASDFADSF");
     assertTrue(sq.isProtein());
-    /*
-     * in situ change of sequence doesn't change hashcode :-O
-     * (sequence should not expose internal implementation)
-     */
-    for (int i = 0; i < sq.getSequence().length; i++)
-    {
-      sq.getSequence()[i] = "acgtu".charAt(i % 5);
-    }
-    assertTrue(sq.isProtein()); // but it isn't
   }
 
   @Test(groups = { "Functional" })
@@ -235,82 +230,353 @@ public class SequenceTest
   @Test(groups = { "Functional" })
   public void testFindIndex()
   {
+    /* 
+     * call sequenceChanged() after each test to invalidate any cursor,
+     * forcing the 1-arg findIndex to be executed
+     */
     SequenceI sq = new Sequence("test", "ABCDEF");
     assertEquals(0, sq.findIndex(0));
+    sq.sequenceChanged();
     assertEquals(1, sq.findIndex(1));
+    sq.sequenceChanged();
     assertEquals(5, sq.findIndex(5));
+    sq.sequenceChanged();
     assertEquals(6, sq.findIndex(6));
+    sq.sequenceChanged();
     assertEquals(6, sq.findIndex(9));
 
-    sq = new Sequence("test", "-A--B-C-D-E-F--");
-    assertEquals(2, sq.findIndex(1));
-    assertEquals(5, sq.findIndex(2));
-    assertEquals(7, sq.findIndex(3));
+    sq = new Sequence("test/8-13", "-A--B-C-D-E-F--");
+    assertEquals(2, sq.findIndex(8));
+    sq.sequenceChanged();
+    assertEquals(5, sq.findIndex(9));
+    sq.sequenceChanged();
+    assertEquals(7, sq.findIndex(10));
 
     // before start returns 0
+    sq.sequenceChanged();
     assertEquals(0, sq.findIndex(0));
+    sq.sequenceChanged();
     assertEquals(0, sq.findIndex(-1));
 
     // beyond end returns last residue column
+    sq.sequenceChanged();
     assertEquals(13, sq.findIndex(99));
-
   }
 
   /**
-   * Tests for the method that returns a dataset sequence position (base 1) for
+   * Tests for the method that returns a dataset sequence position (start..) for
    * an aligned column position (base 0).
    */
   @Test(groups = { "Functional" })
   public void testFindPosition()
   {
-    SequenceI sq = new Sequence("test", "ABCDEF");
-    assertEquals(1, sq.findPosition(0));
-    assertEquals(6, sq.findPosition(5));
+    /* 
+     * call sequenceChanged() after each test to invalidate any cursor,
+     * forcing the 1-arg findPosition to be executed
+     */
+    SequenceI sq = new Sequence("test/8-13", "ABCDEF");
+    assertEquals(8, sq.findPosition(0));
+    // Sequence should now hold a cursor at [8, 0]
+    assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
+            PA.getValue(sq, "cursor").toString());
+    SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    int token = (int) PA.getValue(sq, "changeCount");
+    assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
+
+    sq.sequenceChanged();
+
+    /*
+     * find F13 at column offset 5, cursor should update to [13, 6]
+     * endColumn is found and saved in cursor
+     */
+    assertEquals(13, sq.findPosition(5));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(++token, (int) PA.getValue(sq, "changeCount"));
+    assertEquals(new SequenceCursor(sq, 13, 6, token), cursor);
+    assertEquals("test:Pos13:Col6:startCol1:endCol6:tok1",
+            PA.getValue(sq, "cursor").toString());
+
     // assertEquals(-1, seq.findPosition(6)); // fails
 
-    sq = new Sequence("test", "AB-C-D--");
-    assertEquals(1, sq.findPosition(0));
-    assertEquals(2, sq.findPosition(1));
+    sq = new Sequence("test/8-11", "AB-C-D--");
+    token = (int) PA.getValue(sq, "changeCount"); // 0
+    assertEquals(8, sq.findPosition(0));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 8, 1, token), cursor);
+    assertEquals("test:Pos8:Col1:startCol1:endCol0:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(9, sq.findPosition(1));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
+    assertEquals("test:Pos9:Col2:startCol1:endCol0:tok1",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
     // gap position 'finds' residue to the right (not the left as per javadoc)
-    assertEquals(3, sq.findPosition(2));
-    assertEquals(3, sq.findPosition(3));
-    assertEquals(4, sq.findPosition(4));
-    assertEquals(4, sq.findPosition(5));
+    // cursor is set to the last residue position found [B 2]
+    assertEquals(10, sq.findPosition(2));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 9, 2, ++token), cursor);
+    assertEquals("test:Pos9:Col2:startCol1:endCol0:tok2",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(10, sq.findPosition(3));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
+    assertEquals("test:Pos10:Col4:startCol1:endCol0:tok3",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    // column[4] is the gap after C - returns D11
+    // cursor is set to [C 4]
+    assertEquals(11, sq.findPosition(4));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 10, 4, ++token), cursor);
+    assertEquals("test:Pos10:Col4:startCol1:endCol0:tok4",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(11, sq.findPosition(5)); // D
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
+    // lastCol has been found and saved in the cursor
+    assertEquals("test:Pos11:Col6:startCol1:endCol6:tok5",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
     // returns 1 more than sequence length if off the end ?!?
-    assertEquals(5, sq.findPosition(6));
-    assertEquals(5, sq.findPosition(7));
+    assertEquals(12, sq.findPosition(6));
 
-    sq = new Sequence("test", "--AB-C-DEF--");
-    assertEquals(1, sq.findPosition(0));
-    assertEquals(1, sq.findPosition(1));
-    assertEquals(1, sq.findPosition(2));
-    assertEquals(2, sq.findPosition(3));
-    assertEquals(3, sq.findPosition(4));
-    assertEquals(3, sq.findPosition(5));
-    assertEquals(4, sq.findPosition(6));
-    assertEquals(4, sq.findPosition(7));
-    assertEquals(5, sq.findPosition(8));
-    assertEquals(6, sq.findPosition(9));
-    assertEquals(7, sq.findPosition(10));
-    assertEquals(7, sq.findPosition(11));
+    sq.sequenceChanged();
+    assertEquals(12, sq.findPosition(7));
+
+    /*
+     * first findPosition should also set firstResCol in cursor
+     */
+    sq = new Sequence("test/8-13", "--AB-C-DEF--");
+    assertEquals(8, sq.findPosition(0));
+    assertNull(PA.getValue(sq, "cursor"));
+
+    sq.sequenceChanged();
+    assertEquals(8, sq.findPosition(1));
+    assertNull(PA.getValue(sq, "cursor"));
+
+    sq.sequenceChanged();
+    assertEquals(8, sq.findPosition(2));
+    assertEquals("test:Pos8:Col3:startCol3:endCol0:tok2",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(9, sq.findPosition(3));
+    assertEquals("test:Pos9:Col4:startCol3:endCol0:tok3",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    // column[4] is a gap, returns next residue pos (C10)
+    // cursor is set to last residue found [B]
+    assertEquals(10, sq.findPosition(4));
+    assertEquals("test:Pos9:Col4:startCol3:endCol0:tok4",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(10, sq.findPosition(5));
+    assertEquals("test:Pos10:Col6:startCol3:endCol0:tok5",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    // column[6] is a gap, returns next residue pos (D11)
+    // cursor is set to last residue found [C]
+    assertEquals(11, sq.findPosition(6));
+    assertEquals("test:Pos10:Col6:startCol3:endCol0:tok6",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(11, sq.findPosition(7));
+    assertEquals("test:Pos11:Col8:startCol3:endCol0:tok7",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(12, sq.findPosition(8));
+    assertEquals("test:Pos12:Col9:startCol3:endCol0:tok8",
+            PA.getValue(sq, "cursor").toString());
+
+    /*
+     * when the last residue column is found, it is set in the cursor
+     */
+    sq.sequenceChanged();
+    assertEquals(13, sq.findPosition(9));
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok9",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(14, sq.findPosition(10));
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok10",
+            PA.getValue(sq, "cursor").toString());
+
+    /*
+     * findPosition for column beyond sequence length
+     * returns 1 more than last residue position
+     */
+    sq.sequenceChanged();
+    assertEquals(14, sq.findPosition(11));
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok11",
+            PA.getValue(sq, "cursor").toString());
+
+    sq.sequenceChanged();
+    assertEquals(14, sq.findPosition(99));
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok12",
+            PA.getValue(sq, "cursor").toString());
+
+    /*
+     * gapped sequence ending in non-gap
+     */
+    sq = new Sequence("test/8-13", "--AB-C-DEF");
+    assertEquals(13, sq.findPosition(9));
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+    sq.sequenceChanged();
+    assertEquals(12, sq.findPosition(8));
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    // sequenceChanged() invalidates cursor.lastResidueColumn
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals("test:Pos12:Col9:startCol3:endCol0:tok1",
+            cursor.toString());
+    // findPosition with cursor accepts base 1 column values
+    assertEquals(13, ((Sequence) sq).findPosition(10, cursor));
+    assertEquals(13, sq.findPosition(9)); // F13
+    // lastResidueColumn has now been found and saved in cursor
+    assertEquals("test:Pos13:Col10:startCol3:endCol10:tok1",
+            PA.getValue(sq, "cursor").toString());
   }
 
   @Test(groups = { "Functional" })
   public void testDeleteChars()
   {
+    /*
+     * internal delete
+     */
+    SequenceI sq = new Sequence("test", "ABCDEF");
+    assertNull(PA.getValue(sq, "datasetSequence"));
+    assertEquals(1, sq.getStart());
+    assertEquals(6, sq.getEnd());
+    sq.deleteChars(2, 3);
+    assertEquals("ABDEF", sq.getSequenceAsString());
+    assertEquals(1, sq.getStart());
+    assertEquals(5, sq.getEnd());
+    assertNull(PA.getValue(sq, "datasetSequence"));
+
+    /*
+     * delete at start
+     */
+    sq = new Sequence("test", "ABCDEF");
+    sq.deleteChars(0, 2);
+    assertEquals("CDEF", sq.getSequenceAsString());
+    assertEquals(3, sq.getStart());
+    assertEquals(6, sq.getEnd());
+    assertNull(PA.getValue(sq, "datasetSequence"));
+
+    /*
+     * delete at end
+     */
+    sq = new Sequence("test", "ABCDEF");
+    sq.deleteChars(4, 6);
+    assertEquals("ABCD", sq.getSequenceAsString());
+    assertEquals(1, sq.getStart());
+    assertEquals(4, sq.getEnd());
+    assertNull(PA.getValue(sq, "datasetSequence"));
+  }
+
+  @Test(groups = { "Functional" })
+  public void testDeleteChars_withDbRefsAndFeatures()
+  {
+    /*
+     * internal delete - new dataset sequence created
+     * gets a copy of any dbrefs
+     */
     SequenceI sq = new Sequence("test", "ABCDEF");
+    sq.createDatasetSequence();
+    DBRefEntry dbr1 = new DBRefEntry("Uniprot", "0", "a123");
+    sq.addDBRef(dbr1);
+    Object ds = PA.getValue(sq, "datasetSequence");
+    assertNotNull(ds);
     assertEquals(1, sq.getStart());
     assertEquals(6, sq.getEnd());
     sq.deleteChars(2, 3);
     assertEquals("ABDEF", sq.getSequenceAsString());
     assertEquals(1, sq.getStart());
     assertEquals(5, sq.getEnd());
+    Object newDs = PA.getValue(sq, "datasetSequence");
+    assertNotNull(newDs);
+    assertNotSame(ds, newDs);
+    assertNotNull(sq.getDBRefs());
+    assertEquals(1, sq.getDBRefs().length);
+    assertNotSame(dbr1, sq.getDBRefs()[0]);
+    assertEquals(dbr1, sq.getDBRefs()[0]);
 
+    /*
+     * internal delete with sequence features
+     * (failure case for JAL-2541)
+     */
     sq = new Sequence("test", "ABCDEF");
+    sq.createDatasetSequence();
+    SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
+            "CathGroup");
+    sq.addSequenceFeature(sf1);
+    ds = PA.getValue(sq, "datasetSequence");
+    assertNotNull(ds);
+    assertEquals(1, sq.getStart());
+    assertEquals(6, sq.getEnd());
+    sq.deleteChars(2, 4);
+    assertEquals("ABEF", sq.getSequenceAsString());
+    assertEquals(1, sq.getStart());
+    assertEquals(4, sq.getEnd());
+    newDs = PA.getValue(sq, "datasetSequence");
+    assertNotNull(newDs);
+    assertNotSame(ds, newDs);
+    List<SequenceFeature> sfs = sq.getSequenceFeatures();
+    assertEquals(1, sfs.size());
+    assertNotSame(sf1, sfs.get(0));
+    assertEquals(sf1, sfs.get(0));
+
+    /*
+     * delete at start - no new dataset sequence created
+     * any sequence features remain as before
+     */
+    sq = new Sequence("test", "ABCDEF");
+    sq.createDatasetSequence();
+    ds = PA.getValue(sq, "datasetSequence");
+    sf1 = new SequenceFeature("Cath", "desc", 2, 4, 2f, "CathGroup");
+    sq.addSequenceFeature(sf1);
     sq.deleteChars(0, 2);
     assertEquals("CDEF", sq.getSequenceAsString());
     assertEquals(3, sq.getStart());
     assertEquals(6, sq.getEnd());
+    assertSame(ds, PA.getValue(sq, "datasetSequence"));
+    sfs = sq.getSequenceFeatures();
+    assertNotNull(sfs);
+    assertEquals(1, sfs.size());
+    assertSame(sf1, sfs.get(0));
+
+    /*
+     * delete at end - no new dataset sequence created
+     * any dbrefs remain as before
+     */
+    sq = new Sequence("test", "ABCDEF");
+    sq.createDatasetSequence();
+    ds = PA.getValue(sq, "datasetSequence");
+    dbr1 = new DBRefEntry("Uniprot", "0", "a123");
+    sq.addDBRef(dbr1);
+    sq.deleteChars(4, 6);
+    assertEquals("ABCD", sq.getSequenceAsString());
+    assertEquals(1, sq.getStart());
+    assertEquals(4, sq.getEnd());
+    assertSame(ds, PA.getValue(sq, "datasetSequence"));
+    assertNotNull(sq.getDBRefs());
+    assertEquals(1, sq.getDBRefs().length);
+    assertSame(dbr1, sq.getDBRefs()[0]);
   }
 
   @Test(groups = { "Functional" })
@@ -348,16 +614,16 @@ public class SequenceTest
     SequenceI sq = new Sequence("test", "GATCAT");
     sq.createDatasetSequence();
 
-    assertNull(sq.getSequenceFeatures());
+    assertTrue(sq.getSequenceFeatures().isEmpty());
 
     /*
      * SequenceFeature on sequence
      */
-    SequenceFeature sf = new SequenceFeature();
+    SequenceFeature sf = new SequenceFeature("Cath", "desc", 2, 4, 2f, null);
     sq.addSequenceFeature(sf);
-    SequenceFeature[] sfs = sq.getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    assertSame(sf, sfs[0]);
+    List<SequenceFeature> sfs = sq.getSequenceFeatures();
+    assertEquals(1, sfs.size());
+    assertSame(sf, sfs.get(0));
 
     /*
      * SequenceFeature on sequence and dataset sequence; returns that on
@@ -366,18 +632,19 @@ public class SequenceTest
      * Note JAL-2046: spurious: we have no use case for this at the moment.
      * This test also buggy - as sf2.equals(sf), no new feature is added
      */
-    SequenceFeature sf2 = new SequenceFeature();
+    SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 2, 4, 2f,
+            null);
     sq.getDatasetSequence().addSequenceFeature(sf2);
     sfs = sq.getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    assertSame(sf, sfs[0]);
+    assertEquals(1, sfs.size());
+    assertSame(sf, sfs.get(0));
 
     /*
      * SequenceFeature on dataset sequence only
      * Note JAL-2046: spurious: we have no use case for setting a non-dataset sequence's feature array to null at the moment.
      */
     sq.setSequenceFeatures(null);
-    assertNull(sq.getDatasetSequence().getSequenceFeatures());
+    assertTrue(sq.getDatasetSequence().getSequenceFeatures().isEmpty());
 
     /*
      * Corrupt case - no SequenceFeature, dataset's dataset is the original
@@ -398,7 +665,7 @@ public class SequenceTest
       assertTrue(e.getMessage().toLowerCase()
               .contains("implementation error"));
     }
-    assertNull(sq.getSequenceFeatures());
+    assertTrue(sq.getSequenceFeatures().isEmpty());
   }
 
   /**
@@ -448,11 +715,23 @@ public class SequenceTest
   public void testCreateDatasetSequence()
   {
     SequenceI sq = new Sequence("my", "ASDASD");
+    sq.addSequenceFeature(new SequenceFeature("type", "desc", 1, 10, 1f,
+            "group"));
+    sq.addDBRef(new DBRefEntry("source", "version", "accession"));
     assertNull(sq.getDatasetSequence());
+    assertNotNull(PA.getValue(sq, "sequenceFeatureStore"));
+    assertNotNull(PA.getValue(sq, "dbrefs"));
+
     SequenceI rds = sq.createDatasetSequence();
     assertNotNull(rds);
     assertNull(rds.getDatasetSequence());
-    assertEquals(sq.getDatasetSequence(), rds);
+    assertSame(sq.getDatasetSequence(), rds);
+
+    // sequence features and dbrefs transferred to dataset sequence
+    assertNull(PA.getValue(sq, "sequenceFeatureStore"));
+    assertNull(PA.getValue(sq, "dbrefs"));
+    assertNotNull(PA.getValue(rds, "sequenceFeatureStore"));
+    assertNotNull(PA.getValue(rds, "dbrefs"));
   }
 
   /**
@@ -559,12 +838,9 @@ public class SequenceTest
     assertEquals("CD", derived.getSequenceAsString());
     assertSame(sq.getDatasetSequence(), derived.getDatasetSequence());
 
-    assertNull(sq.sequenceFeatures);
-    assertNull(derived.sequenceFeatures);
     // derived sequence should access dataset sequence features
     assertNotNull(sq.getSequenceFeatures());
-    assertArrayEquals(sq.getSequenceFeatures(),
-            derived.getSequenceFeatures());
+    assertEquals(sq.getSequenceFeatures(), derived.getSequenceFeatures());
 
     /*
      *  verify we have primary db refs *just* for PDB IDs with associated
@@ -694,18 +970,18 @@ public class SequenceTest
     assertEquals(anns[0].score, seq1.getAnnotation()[0].score);
 
     // copy has a copy of the sequence feature:
-    SequenceFeature[] sfs = copy.getSequenceFeatures();
-    assertEquals(1, sfs.length);
+    List<SequenceFeature> sfs = copy.getSequenceFeatures();
+    assertEquals(1, sfs.size());
     if (seq1.getDatasetSequence() != null
             && copy.getDatasetSequence() == seq1.getDatasetSequence())
     {
-      assertTrue(sfs[0] == seq1.getSequenceFeatures()[0]);
+      assertSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
     }
     else
     {
-      assertFalse(sfs[0] == seq1.getSequenceFeatures()[0]);
+      assertNotSame(sfs.get(0), seq1.getSequenceFeatures().get(0));
     }
-    assertTrue(sfs[0].equals(seq1.getSequenceFeatures()[0]));
+    assertEquals(sfs.get(0), seq1.getSequenceFeatures().get(0));
 
     // copy has a copy of the PDB entry
     Vector<PDBEntry> pdbs = copy.getAllPDBEntries();
@@ -724,6 +1000,36 @@ public class SequenceTest
     assertEquals(' ', sq.getCharAt(-1));
   }
 
+  @Test(groups = { "Functional" })
+  public void testAddSequenceFeatures()
+  {
+    SequenceI sq = new Sequence("", "abcde");
+    // type may not be null
+    assertFalse(sq.addSequenceFeature(new SequenceFeature(null, "desc", 4,
+            8, 0f, null)));
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
+            8, 0f, null)));
+    // can't add a duplicate feature
+    assertFalse(sq.addSequenceFeature(new SequenceFeature("Cath", "desc",
+            4, 8, 0f, null)));
+    // can add a different feature
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Scop", "desc", 4,
+            8, 0f, null))); // different type
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath",
+            "description", 4, 8, 0f, null)));// different description
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 3,
+            8, 0f, null))); // different start position
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
+            9, 0f, null))); // different end position
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
+            8, 1f, null))); // different score
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
+            8, Float.NaN, null))); // score NaN
+    assertTrue(sq.addSequenceFeature(new SequenceFeature("Cath", "desc", 4,
+            8, 0f, "Metal"))); // different group
+    assertEquals(8, sq.getFeatures().getAllFeatures().size());
+  }
+
   /**
    * Tests for adding (or updating) dbrefs
    * 
@@ -1023,4 +1329,347 @@ public class SequenceTest
     seq2.createDatasetSequence();
     seq.setDatasetSequence(seq2);
   }
+
+  @Test(groups = { "Functional" })
+  public void testFindFeatures()
+  {
+    SequenceI sq = new Sequence("test/8-16", "-ABC--DEF--GHI--");
+    sq.createDatasetSequence();
+
+    assertTrue(sq.findFeatures(1, 99).isEmpty());
+
+    // add non-positional feature
+    SequenceFeature sf0 = new SequenceFeature("Cath", "desc", 0, 0, 2f,
+            null);
+    sq.addSequenceFeature(sf0);
+    // add feature on BCD
+    SequenceFeature sfBCD = new SequenceFeature("Cath", "desc", 9, 11, 2f,
+            null);
+    sq.addSequenceFeature(sfBCD);
+    // add feature on DE
+    SequenceFeature sfDE = new SequenceFeature("Cath", "desc", 11, 12, 2f,
+            null);
+    sq.addSequenceFeature(sfDE);
+    // add contact feature at [B, H]
+    SequenceFeature sfContactBH = new SequenceFeature("Disulphide bond",
+            "desc", 9, 15, 2f, null);
+    sq.addSequenceFeature(sfContactBH);
+    // add contact feature at [F, G]
+    SequenceFeature sfContactFG = new SequenceFeature("Disulfide Bond",
+            "desc", 13, 14, 2f, null);
+    sq.addSequenceFeature(sfContactFG);
+    // add single position feature at [I]
+    SequenceFeature sfI = new SequenceFeature("Disulfide Bond",
+            "desc", 16, 16, null);
+    sq.addSequenceFeature(sfI);
+
+    // no features in columns 1-2 (-A)
+    List<SequenceFeature> found = sq.findFeatures(1, 2);
+    assertTrue(found.isEmpty());
+
+    // columns 1-6 (-ABC--) includes BCD and B/H feature but not DE
+    found = sq.findFeatures(1, 6);
+    assertEquals(2, found.size());
+    assertTrue(found.contains(sfBCD));
+    assertTrue(found.contains(sfContactBH));
+
+    // columns 5-6 (--) includes (enclosing) BCD but not (contact) B/H feature
+    found = sq.findFeatures(5, 6);
+    assertEquals(1, found.size());
+    assertTrue(found.contains(sfBCD));
+
+    // columns 7-10 (DEF-) includes BCD, DE, F/G but not B/H feature
+    found = sq.findFeatures(7, 10);
+    assertEquals(3, found.size());
+    assertTrue(found.contains(sfBCD));
+    assertTrue(found.contains(sfDE));
+    assertTrue(found.contains(sfContactFG));
+
+    // columns 10-11 (--) should find nothing
+    found = sq.findFeatures(10, 11);
+    assertEquals(0, found.size());
+
+    // columns 14-14 (I) should find variant feature
+    found = sq.findFeatures(14, 14);
+    assertEquals(1, found.size());
+    assertTrue(found.contains(sfI));
+  }
+
+  @Test(groups = { "Functional" })
+  public void testFindIndex_withCursor()
+  {
+    Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
+
+    // find F given A
+    assertEquals(10, sq.findIndex(13, new SequenceCursor(sq, 8, 2, 0)));
+
+    // find A given F
+    assertEquals(2, sq.findIndex(8, new SequenceCursor(sq, 13, 10, 0)));
+
+    // find C given C
+    assertEquals(6, sq.findIndex(10, new SequenceCursor(sq, 10, 6, 0)));
+  }
+
+  @Test(groups = { "Functional" })
+  public void testFindPosition_withCursor()
+  {
+    Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
+  
+    // find F pos given A - lastCol gets set in cursor
+    assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
+    assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    // find A pos given F - first residue column is saved in cursor
+    assertEquals(8, sq.findPosition(2, new SequenceCursor(sq, 13, 10, 0)));
+    assertEquals("test:Pos8:Col2:startCol2:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+  
+    // find C pos given C (neither startCol nor endCol is set)
+    assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 10, 6, 0)));
+    assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    // now the grey area - what residue position for a gapped column? JAL-2562
+
+    // find 'residue' for column 3 given cursor for D (so working left)
+    // returns B9; cursor is updated to [B 5]
+    assertEquals(9, sq.findPosition(3, new SequenceCursor(sq, 11, 7, 0)));
+    assertEquals("test:Pos9:Col5:startCol0:endCol0:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    // find 'residue' for column 8 given cursor for D (so working right)
+    // returns E12; cursor is updated to [D 7]
+    assertEquals(12, sq.findPosition(8, new SequenceCursor(sq, 11, 7, 0)));
+    assertEquals("test:Pos11:Col7:startCol0:endCol0:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    // find 'residue' for column 12 given cursor for B
+    // returns 1 more than last residue position; cursor is updated to [F 10]
+    // lastCol position is saved in cursor
+    assertEquals(14, sq.findPosition(12, new SequenceCursor(sq, 9, 5, 0)));
+    assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    /*
+     * findPosition for column beyond length of sequence
+     * returns 1 more than the last residue position
+     * cursor is set to last real residue position [F 10]
+     */
+    assertEquals(14, sq.findPosition(99, new SequenceCursor(sq, 8, 2, 0)));
+    assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+
+    /*
+     * and the case without a trailing gap
+     */
+    sq = new Sequence("test/8-13", "-A--BCD-EF");
+    // first find C from A
+    assertEquals(10, sq.findPosition(6, new SequenceCursor(sq, 8, 2, 0)));
+    SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals("test:Pos10:Col6:startCol0:endCol0:tok0",
+            cursor.toString());
+    // now 'find' 99 from C
+    // cursor is set to [F 10] and saved lastCol
+    assertEquals(14, sq.findPosition(99, cursor));
+    assertEquals("test:Pos13:Col10:startCol0:endCol10:tok0",
+            PA.getValue(sq, "cursor").toString());
+  }
+
+  @Test
+  public void testIsValidCursor()
+  {
+    Sequence sq = new Sequence("Seq", "ABC--DE-F", 8, 13);
+    assertFalse(sq.isValidCursor(null));
+
+    /*
+     * cursor is valid if it has valid sequence ref and changeCount token
+     * and positions within the range of the sequence
+     */
+    int changeCount = (int) PA.getValue(sq, "changeCount");
+    SequenceCursor cursor = new SequenceCursor(sq, 13, 1, changeCount);
+    assertTrue(sq.isValidCursor(cursor));
+
+    /*
+     * column position outside [0 - length] is rejected
+     */
+    cursor = new SequenceCursor(sq, 13, -1, changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+    cursor = new SequenceCursor(sq, 13, 10, changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+    cursor = new SequenceCursor(sq, 7, 8, changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+    cursor = new SequenceCursor(sq, 14, 2, changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+
+    /*
+     * wrong sequence is rejected
+     */
+    cursor = new SequenceCursor(null, 13, 1, changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+    cursor = new SequenceCursor(new Sequence("Seq", "abc"), 13, 1,
+            changeCount);
+    assertFalse(sq.isValidCursor(cursor));
+
+    /*
+     * wrong token value is rejected
+     */
+    cursor = new SequenceCursor(sq, 13, 1, changeCount + 1);
+    assertFalse(sq.isValidCursor(cursor));
+    cursor = new SequenceCursor(sq, 13, 1, changeCount - 1);
+    assertFalse(sq.isValidCursor(cursor));
+  }
+
+  @Test(groups = { "Functional" })
+  public void testFindPosition_withCursorAndEdits()
+  {
+    Sequence sq = new Sequence("test/8-13", "-A--BCD-EF--");
+  
+    // find F pos given A
+    assertEquals(13, sq.findPosition(10, new SequenceCursor(sq, 8, 2, 0)));
+    int token = (int) PA.getValue(sq, "changeCount"); // 0
+    SequenceCursor cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 13, 10, token), cursor);
+
+    /*
+     * setSequence should invalidate the cursor cached by the sequence
+     */
+    sq.setSequence("-A-BCD-EF---"); // one gap removed
+    assertEquals(8, sq.getStart()); // sanity check
+    assertEquals(11, sq.findPosition(5)); // D11
+    // cursor should now be at [D 6]
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 11, 6, ++token), cursor);
+
+    /*
+     * deleteChars should invalidate the cached cursor
+     */
+    sq.deleteChars(2, 5); // delete -BC
+    assertEquals("-AD-EF---", sq.getSequenceAsString());
+    assertEquals(8, sq.getStart()); // sanity check
+    assertEquals(10, sq.findPosition(4)); // E10
+    // cursor should now be at [E 5]
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 10, 5, ++token), cursor);
+
+    /*
+     * Edit to insert gaps should invalidate the cached cursor
+     * insert 2 gaps at column[3] to make -AD---EF---
+     */
+    SequenceI[] seqs = new SequenceI[] { sq };
+    AlignmentI al = new Alignment(seqs);
+    new EditCommand().appendEdit(Action.INSERT_GAP, seqs, 3, 2, al, true);
+    assertEquals("-AD---EF---", sq.getSequenceAsString());
+    assertEquals(10, sq.findPosition(4)); // E10
+    // cursor should now be at [D 3]
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 9, 3, ++token), cursor);
+
+    /*
+     * insertCharAt should invalidate the cached cursor
+     * insert CC at column[4] to make -AD-CC--EF---
+     */
+    sq.insertCharAt(4, 2, 'C');
+    assertEquals("-AD-CC--EF---", sq.getSequenceAsString());
+    assertEquals(13, sq.findPosition(9)); // F13
+    // cursor should now be at [F 10]
+    cursor = (SequenceCursor) PA.getValue(sq, "cursor");
+    assertEquals(new SequenceCursor(sq, 13, 10, ++token), cursor);
+  }
+
+  @Test(groups = { "Functional" })
+  public void testGetSequence()
+  {
+    String seqstring = "-A--BCD-EF--";
+    Sequence sq = new Sequence("test/8-13", seqstring);
+    sq.createDatasetSequence();
+    assertTrue(Arrays.equals(sq.getSequence(), seqstring.toCharArray()));
+    assertTrue(Arrays.equals(sq.getDatasetSequence().getSequence(),
+            "ABCDEF".toCharArray()));
+
+    // verify a copy of the sequence array is returned
+    char[] theSeq = (char[]) PA.getValue(sq, "sequence");
+    assertNotSame(theSeq, sq.getSequence());
+    theSeq = (char[]) PA.getValue(sq.getDatasetSequence(), "sequence");
+    assertNotSame(theSeq, sq.getDatasetSequence().getSequence());
+  }
+
+  @Test(groups = { "Functional" })
+  public void testReplace()
+  {
+    String seqstring = "-A--BCD-EF--";
+    SequenceI sq = new Sequence("test/8-13", seqstring);
+    assertEquals(0, PA.getValue(sq, "changeCount"));
+
+    assertEquals(0, sq.replace('A', 'A')); // same char
+    assertEquals(seqstring, sq.getSequenceAsString());
+    assertEquals(0, PA.getValue(sq, "changeCount"));
+
+    assertEquals(0, sq.replace('X', 'Y')); // not there
+    assertEquals(seqstring, sq.getSequenceAsString());
+    assertEquals(0, PA.getValue(sq, "changeCount"));
+
+    assertEquals(1, sq.replace('A', 'K'));
+    assertEquals("-K--BCD-EF--", sq.getSequenceAsString());
+    assertEquals(1, PA.getValue(sq, "changeCount"));
+
+    assertEquals(6, sq.replace('-', '.'));
+    assertEquals(".K..BCD.EF..", sq.getSequenceAsString());
+    assertEquals(2, PA.getValue(sq, "changeCount"));
+  }
+
+  @Test(groups = { "Functional" })
+  public void testFindPositions()
+  {
+    SequenceI sq = new Sequence("test/8-13", "-ABC---DE-F--");
+
+    /*
+     * invalid inputs
+     */
+    assertNull(sq.findPositions(6, 5));
+    assertNull(sq.findPositions(0, 5));
+    assertNull(sq.findPositions(-1, 5));
+
+    /*
+     * all gapped ranges
+     */
+    assertNull(sq.findPositions(1, 1)); // 1-based columns
+    assertNull(sq.findPositions(5, 5));
+    assertNull(sq.findPositions(5, 6));
+    assertNull(sq.findPositions(5, 7));
+
+    /*
+     * all ungapped ranges
+     */
+    assertEquals(new Range(8, 8), sq.findPositions(2, 2)); // A
+    assertEquals(new Range(8, 9), sq.findPositions(2, 3)); // AB
+    assertEquals(new Range(8, 10), sq.findPositions(2, 4)); // ABC
+    assertEquals(new Range(9, 10), sq.findPositions(3, 4)); // BC
+
+    /*
+     * gap to ungapped range
+     */
+    assertEquals(new Range(8, 10), sq.findPositions(1, 4)); // ABC
+    assertEquals(new Range(11, 12), sq.findPositions(6, 9)); // DE
+
+    /*
+     * ungapped to gapped range
+     */
+    assertEquals(new Range(10, 10), sq.findPositions(4, 5)); // C
+    assertEquals(new Range(9, 13), sq.findPositions(3, 11)); // BCDEF
+
+    /*
+     * ungapped to ungapped enclosing gaps
+     */
+    assertEquals(new Range(10, 11), sq.findPositions(4, 8)); // CD
+    assertEquals(new Range(8, 13), sq.findPositions(2, 11)); // ABCDEF
+
+    /*
+     * gapped to gapped enclosing ungapped
+     */
+    assertEquals(new Range(8, 10), sq.findPositions(1, 5)); // ABC
+    assertEquals(new Range(11, 12), sq.findPositions(5, 10)); // DE
+    assertEquals(new Range(8, 13), sq.findPositions(1, 13)); // the lot
+    assertEquals(new Range(8, 13), sq.findPositions(1, 99));
+  }
 }
diff --git a/test/jalview/datamodel/features/FeatureStoreTest.java b/test/jalview/datamodel/features/FeatureStoreTest.java
new file mode 100644 (file)
index 0000000..db21c2f
--- /dev/null
@@ -0,0 +1,911 @@
+package jalview.datamodel.features;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
+
+import jalview.datamodel.SequenceFeature;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.testng.annotations.Test;
+
+public class FeatureStoreTest
+{
+
+  @Test(groups = "Functional")
+  public void testFindFeatures_nonNested()
+  {
+    FeatureStore fs = new FeatureStore();
+    fs.addFeature(new SequenceFeature("", "", 10, 20, Float.NaN,
+            null));
+    // same range different description
+    fs.addFeature(new SequenceFeature("", "desc", 10, 20, Float.NaN, null));
+    fs.addFeature(new SequenceFeature("", "", 15, 25, Float.NaN, null));
+    fs.addFeature(new SequenceFeature("", "", 20, 35, Float.NaN, null));
+
+    List<SequenceFeature> overlaps = fs.findOverlappingFeatures(1, 9);
+    assertTrue(overlaps.isEmpty());
+
+    overlaps = fs.findOverlappingFeatures(8, 10);
+    assertEquals(overlaps.size(), 2);
+    assertEquals(overlaps.get(0).getEnd(), 20);
+    assertEquals(overlaps.get(1).getEnd(), 20);
+
+    overlaps = fs.findOverlappingFeatures(12, 16);
+    assertEquals(overlaps.size(), 3);
+    assertEquals(overlaps.get(0).getEnd(), 20);
+    assertEquals(overlaps.get(1).getEnd(), 20);
+    assertEquals(overlaps.get(2).getEnd(), 25);
+
+    overlaps = fs.findOverlappingFeatures(33, 33);
+    assertEquals(overlaps.size(), 1);
+    assertEquals(overlaps.get(0).getEnd(), 35);
+  }
+
+  @Test(groups = "Functional")
+  public void testFindFeatures_nested()
+  {
+    FeatureStore fs = new FeatureStore();
+    SequenceFeature sf1 = addFeature(fs, 10, 50);
+    SequenceFeature sf2 = addFeature(fs, 10, 40);
+    SequenceFeature sf3 = addFeature(fs, 20, 30);
+    // fudge feature at same location but different group (so is added)
+    SequenceFeature sf4 = new SequenceFeature("", "", 20, 30, Float.NaN,
+            "different group");
+    fs.addFeature(sf4);
+    SequenceFeature sf5 = addFeature(fs, 35, 36);
+
+    List<SequenceFeature> overlaps = fs.findOverlappingFeatures(1, 9);
+    assertTrue(overlaps.isEmpty());
+
+    overlaps = fs.findOverlappingFeatures(10, 15);
+    assertEquals(overlaps.size(), 2);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf2));
+
+    overlaps = fs.findOverlappingFeatures(45, 60);
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf1));
+
+    overlaps = fs.findOverlappingFeatures(32, 38);
+    assertEquals(overlaps.size(), 3);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf2));
+    assertTrue(overlaps.contains(sf5));
+
+    overlaps = fs.findOverlappingFeatures(15, 25);
+    assertEquals(overlaps.size(), 4);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf2));
+    assertTrue(overlaps.contains(sf3));
+    assertTrue(overlaps.contains(sf4));
+  }
+
+  @Test(groups = "Functional")
+  public void testFindFeatures_mixed()
+  {
+    FeatureStore fs = new FeatureStore();
+    SequenceFeature sf1 = addFeature(fs, 10, 50);
+    SequenceFeature sf2 = addFeature(fs, 1, 15);
+    SequenceFeature sf3 = addFeature(fs, 20, 30);
+    SequenceFeature sf4 = addFeature(fs, 40, 100);
+    SequenceFeature sf5 = addFeature(fs, 60, 100);
+    SequenceFeature sf6 = addFeature(fs, 70, 70);
+
+    List<SequenceFeature> overlaps = fs.findOverlappingFeatures(200, 200);
+    assertTrue(overlaps.isEmpty());
+
+    overlaps = fs.findOverlappingFeatures(1, 9);
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf2));
+
+    overlaps = fs.findOverlappingFeatures(5, 18);
+    assertEquals(overlaps.size(), 2);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf2));
+
+    overlaps = fs.findOverlappingFeatures(30, 40);
+    assertEquals(overlaps.size(), 3);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf3));
+    assertTrue(overlaps.contains(sf4));
+
+    overlaps = fs.findOverlappingFeatures(80, 90);
+    assertEquals(overlaps.size(), 2);
+    assertTrue(overlaps.contains(sf4));
+    assertTrue(overlaps.contains(sf5));
+
+    overlaps = fs.findOverlappingFeatures(68, 70);
+    assertEquals(overlaps.size(), 3);
+    assertTrue(overlaps.contains(sf4));
+    assertTrue(overlaps.contains(sf5));
+    assertTrue(overlaps.contains(sf6));
+  }
+
+  /**
+   * Helper method to add a feature of no particular type
+   * 
+   * @param fs
+   * @param from
+   * @param to
+   * @return
+   */
+  SequenceFeature addFeature(FeatureStore fs, int from, int to)
+  {
+    SequenceFeature sf1 = new SequenceFeature("", "", from, to, Float.NaN,
+            null);
+    fs.addFeature(sf1);
+    return sf1;
+  }
+
+  @Test(groups = "Functional")
+  public void testFindFeatures_contactFeatures()
+  {
+    FeatureStore fs = new FeatureStore();
+
+    SequenceFeature sf = new SequenceFeature("disulphide bond", "bond", 10,
+            20, Float.NaN, null);
+    fs.addFeature(sf);
+
+    /*
+     * neither contact point in range
+     */
+    List<SequenceFeature> overlaps = fs.findOverlappingFeatures(1, 9);
+    assertTrue(overlaps.isEmpty());
+
+    /*
+     * neither contact point in range
+     */
+    overlaps = fs.findOverlappingFeatures(11, 19);
+    assertTrue(overlaps.isEmpty());
+
+    /*
+     * first contact point in range
+     */
+    overlaps = fs.findOverlappingFeatures(5, 15);
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf));
+
+    /*
+     * second contact point in range
+     */
+    overlaps = fs.findOverlappingFeatures(15, 25);
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf));
+
+    /*
+     * both contact points in range
+     */
+    overlaps = fs.findOverlappingFeatures(5, 25);
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf));
+  }
+
+  /**
+   * Tests for the method that returns false for an attempt to add a feature
+   * that would enclose, or be enclosed by, another feature
+   */
+  @Test(groups = "Functional")
+  public void testAddNonNestedFeature()
+  {
+    FeatureStore fs = new FeatureStore();
+
+    String type = "Domain";
+    SequenceFeature sf1 = new SequenceFeature(type, type, 10, 20,
+            Float.NaN, null);
+    assertTrue(fs.addNonNestedFeature(sf1));
+
+    // co-located feature is ok
+    SequenceFeature sf2 = new SequenceFeature(type, type, 10, 20,
+            Float.NaN, null);
+    assertTrue(fs.addNonNestedFeature(sf2));
+
+    // overlap left is ok
+    SequenceFeature sf3 = new SequenceFeature(type, type, 5, 15, Float.NaN,
+            null);
+    assertTrue(fs.addNonNestedFeature(sf3));
+
+    // overlap right is ok
+    SequenceFeature sf4 = new SequenceFeature(type, type, 15, 25,
+            Float.NaN, null);
+    assertTrue(fs.addNonNestedFeature(sf4));
+
+    // add enclosing feature is not ok
+    SequenceFeature sf5 = new SequenceFeature(type, type, 10, 21,
+            Float.NaN, null);
+    assertFalse(fs.addNonNestedFeature(sf5));
+    SequenceFeature sf6 = new SequenceFeature(type, type, 4, 15, Float.NaN,
+            null);
+    assertFalse(fs.addNonNestedFeature(sf6));
+    SequenceFeature sf7 = new SequenceFeature(type, type, 1, 50, Float.NaN,
+            null);
+    assertFalse(fs.addNonNestedFeature(sf7));
+
+    // add enclosed feature is not ok
+    SequenceFeature sf8 = new SequenceFeature(type, type, 10, 19,
+            Float.NaN, null);
+    assertFalse(fs.addNonNestedFeature(sf8));
+    SequenceFeature sf9 = new SequenceFeature(type, type, 16, 25,
+            Float.NaN, null);
+    assertFalse(fs.addNonNestedFeature(sf9));
+    SequenceFeature sf10 = new SequenceFeature(type, type, 7, 7, Float.NaN,
+            null);
+    assertFalse(fs.addNonNestedFeature(sf10));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetPositionalFeatures()
+  {
+    FeatureStore store = new FeatureStore();
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.addFeature(sf1);
+    // same range, different description
+    SequenceFeature sf2 = new SequenceFeature("Metal", "desc2", 10, 20,
+            Float.NaN, null);
+    store.addFeature(sf2);
+    // discontiguous range
+    SequenceFeature sf3 = new SequenceFeature("Metal", "desc", 30, 40,
+            Float.NaN, null);
+    store.addFeature(sf3);
+    // overlapping range
+    SequenceFeature sf4 = new SequenceFeature("Metal", "desc", 15, 35,
+            Float.NaN, null);
+    store.addFeature(sf4);
+    // enclosing range
+    SequenceFeature sf5 = new SequenceFeature("Metal", "desc", 5, 50,
+            Float.NaN, null);
+    store.addFeature(sf5);
+    // non-positional feature
+    SequenceFeature sf6 = new SequenceFeature("Metal", "desc", 0, 0,
+            Float.NaN, null);
+    store.addFeature(sf6);
+    // contact feature
+    SequenceFeature sf7 = new SequenceFeature("Disulphide bond", "desc",
+            18, 45, Float.NaN, null);
+    store.addFeature(sf7);
+
+    List<SequenceFeature> features = store.getPositionalFeatures();
+    assertEquals(features.size(), 6);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertFalse(features.contains(sf6));
+    assertTrue(features.contains(sf7));
+
+    features = store.getNonPositionalFeatures();
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf6));
+  }
+
+  @Test(groups = "Functional")
+  public void testDelete()
+  {
+    FeatureStore store = new FeatureStore();
+    SequenceFeature sf1 = addFeature(store, 10, 20);
+    assertTrue(store.getPositionalFeatures().contains(sf1));
+
+    /*
+     * simple deletion
+     */
+    assertTrue(store.delete(sf1));
+    assertTrue(store.getPositionalFeatures().isEmpty());
+
+    /*
+     * non-positional feature deletion
+     */
+    SequenceFeature sf2 = addFeature(store, 0, 0);
+    assertFalse(store.getPositionalFeatures().contains(sf2));
+    assertTrue(store.getNonPositionalFeatures().contains(sf2));
+    assertTrue(store.delete(sf2));
+    assertTrue(store.getNonPositionalFeatures().isEmpty());
+
+    /*
+     * contact feature deletion
+     */
+    SequenceFeature sf3 = new SequenceFeature("", "Disulphide Bond", 11,
+            23, Float.NaN, null);
+    store.addFeature(sf3);
+    assertEquals(store.getPositionalFeatures().size(), 1);
+    assertTrue(store.getPositionalFeatures().contains(sf3));
+    assertTrue(store.delete(sf3));
+    assertTrue(store.getPositionalFeatures().isEmpty());
+
+    /*
+     * nested feature deletion
+     */
+    SequenceFeature sf4 = addFeature(store, 20, 30);
+    SequenceFeature sf5 = addFeature(store, 22, 26); // to NCList
+    SequenceFeature sf6 = addFeature(store, 23, 24); // child of sf5
+    SequenceFeature sf7 = addFeature(store, 25, 25); // sibling of sf6
+    SequenceFeature sf8 = addFeature(store, 24, 24); // child of sf6
+    SequenceFeature sf9 = addFeature(store, 23, 23); // child of sf6
+    assertEquals(store.getPositionalFeatures().size(), 6);
+
+    // delete a node with children - they take its place
+    assertTrue(store.delete(sf6)); // sf8, sf9 should become children of sf5
+    assertEquals(store.getPositionalFeatures().size(), 5);
+    assertFalse(store.getPositionalFeatures().contains(sf6));
+
+    // delete a node with no children
+    assertTrue(store.delete(sf7));
+    assertEquals(store.getPositionalFeatures().size(), 4);
+    assertFalse(store.getPositionalFeatures().contains(sf7));
+
+    // delete root of NCList
+    assertTrue(store.delete(sf5));
+    assertEquals(store.getPositionalFeatures().size(), 3);
+    assertFalse(store.getPositionalFeatures().contains(sf5));
+
+    // continue the killing fields
+    assertTrue(store.delete(sf4));
+    assertEquals(store.getPositionalFeatures().size(), 2);
+    assertFalse(store.getPositionalFeatures().contains(sf4));
+
+    assertTrue(store.delete(sf9));
+    assertEquals(store.getPositionalFeatures().size(), 1);
+    assertFalse(store.getPositionalFeatures().contains(sf9));
+
+    assertTrue(store.delete(sf8));
+    assertTrue(store.getPositionalFeatures().isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testAddFeature()
+  {
+    FeatureStore fs = new FeatureStore();
+
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 10, 20,
+            Float.NaN, null);
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 10, 20,
+            Float.NaN, null);
+
+    assertTrue(fs.addFeature(sf1));
+    assertEquals(fs.getFeatureCount(true), 1); // positional
+    assertEquals(fs.getFeatureCount(false), 0); // non-positional
+
+    /*
+     * re-adding the same or an identical feature should fail
+     */
+    assertFalse(fs.addFeature(sf1));
+    assertEquals(fs.getFeatureCount(true), 1);
+    assertFalse(fs.addFeature(sf2));
+    assertEquals(fs.getFeatureCount(true), 1);
+
+    /*
+     * add non-positional
+     */
+    SequenceFeature sf3 = new SequenceFeature("Cath", "", 0, 0, Float.NaN,
+            null);
+    assertTrue(fs.addFeature(sf3));
+    assertEquals(fs.getFeatureCount(true), 1); // positional
+    assertEquals(fs.getFeatureCount(false), 1); // non-positional
+    SequenceFeature sf4 = new SequenceFeature("Cath", "", 0, 0, Float.NaN,
+            null);
+    assertFalse(fs.addFeature(sf4)); // already stored
+    assertEquals(fs.getFeatureCount(true), 1); // positional
+    assertEquals(fs.getFeatureCount(false), 1); // non-positional
+
+    /*
+     * add contact
+     */
+    SequenceFeature sf5 = new SequenceFeature("Disulfide bond", "", 10, 20,
+            Float.NaN, null);
+    assertTrue(fs.addFeature(sf5));
+    assertEquals(fs.getFeatureCount(true), 2); // positional - add 1 for contact
+    assertEquals(fs.getFeatureCount(false), 1); // non-positional
+    SequenceFeature sf6 = new SequenceFeature("Disulfide bond", "", 10, 20,
+            Float.NaN, null);
+    assertFalse(fs.addFeature(sf6)); // already stored
+    assertEquals(fs.getFeatureCount(true), 2); // no change
+    assertEquals(fs.getFeatureCount(false), 1); // no change
+  }
+
+  @Test(groups = "Functional")
+  public void testIsEmpty()
+  {
+    FeatureStore fs = new FeatureStore();
+    assertTrue(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(true), 0);
+
+    /*
+     * non-nested feature
+     */
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 10, 20,
+            Float.NaN, null);
+    fs.addFeature(sf1);
+    assertFalse(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(true), 1);
+    fs.delete(sf1);
+    assertTrue(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(true), 0);
+
+    /*
+     * non-positional feature
+     */
+    sf1 = new SequenceFeature("Cath", "", 0, 0, Float.NaN, null);
+    fs.addFeature(sf1);
+    assertFalse(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(false), 1); // non-positional
+    assertEquals(fs.getFeatureCount(true), 0); // positional
+    fs.delete(sf1);
+    assertTrue(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(false), 0);
+
+    /*
+     * contact feature
+     */
+    sf1 = new SequenceFeature("Disulfide bond", "", 19, 49, Float.NaN, null);
+    fs.addFeature(sf1);
+    assertFalse(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(true), 1);
+    fs.delete(sf1);
+    assertTrue(fs.isEmpty());
+    assertEquals(fs.getFeatureCount(true), 0);
+
+    /*
+     * sf2, sf3 added as nested features
+     */
+    sf1 = new SequenceFeature("Cath", "", 19, 49, Float.NaN, null);
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 20, 40,
+            Float.NaN, null);
+    SequenceFeature sf3 = new SequenceFeature("Cath", "", 25, 35,
+            Float.NaN, null);
+    fs.addFeature(sf1);
+    fs.addFeature(sf2);
+    fs.addFeature(sf3);
+    assertEquals(fs.getFeatureCount(true), 3);
+    assertTrue(fs.delete(sf1));
+    assertEquals(fs.getFeatureCount(true), 2);
+    // FeatureStore should now only contain features in the NCList
+    assertTrue(fs.nonNestedFeatures.isEmpty());
+    assertEquals(fs.nestedFeatures.size(), 2);
+    assertFalse(fs.isEmpty());
+    assertTrue(fs.delete(sf2));
+    assertEquals(fs.getFeatureCount(true), 1);
+    assertFalse(fs.isEmpty());
+    assertTrue(fs.delete(sf3));
+    assertEquals(fs.getFeatureCount(true), 0);
+    assertTrue(fs.isEmpty()); // all gone
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureGroups()
+  {
+    FeatureStore fs = new FeatureStore();
+    assertTrue(fs.getFeatureGroups(true).isEmpty());
+    assertTrue(fs.getFeatureGroups(false).isEmpty());
+
+    SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 10, 20, 1f, "group1");
+    fs.addFeature(sf1);
+    Set<String> groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("group1"));
+
+    /*
+     * add another feature of the same group, delete one, delete both
+     */
+    SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 20, 30, 1f, "group1");
+    fs.addFeature(sf2);
+    groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("group1"));
+    fs.delete(sf2);
+    groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("group1"));
+    fs.delete(sf1);
+    groups = fs.getFeatureGroups(true);
+    assertTrue(fs.getFeatureGroups(true).isEmpty());
+
+    SequenceFeature sf3 = new SequenceFeature("Cath", "desc", 20, 30, 1f, "group2");
+    fs.addFeature(sf3);
+    SequenceFeature sf4 = new SequenceFeature("Cath", "desc", 20, 30, 1f, "Group2");
+    fs.addFeature(sf4);
+    SequenceFeature sf5 = new SequenceFeature("Cath", "desc", 20, 30, 1f, null);
+    fs.addFeature(sf5);
+    groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 3);
+    assertTrue(groups.contains("group2"));
+    assertTrue(groups.contains("Group2")); // case sensitive
+    assertTrue(groups.contains(null)); // null allowed
+    assertTrue(fs.getFeatureGroups(false).isEmpty()); // non-positional
+
+    fs.delete(sf3);
+    groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 2);
+    assertFalse(groups.contains("group2"));
+    fs.delete(sf4);
+    groups = fs.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertFalse(groups.contains("Group2"));
+    fs.delete(sf5);
+    groups = fs.getFeatureGroups(true);
+    assertTrue(groups.isEmpty());
+
+    /*
+     * add non-positional feature
+     */
+    SequenceFeature sf6 = new SequenceFeature("Cath", "desc", 0, 0, 1f,
+            "CathGroup");
+    fs.addFeature(sf6);
+    groups = fs.getFeatureGroups(false);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("CathGroup"));
+    assertTrue(fs.delete(sf6));
+    assertTrue(fs.getFeatureGroups(false).isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testGetTotalFeatureLength()
+  {
+    FeatureStore fs = new FeatureStore();
+    assertEquals(fs.getTotalFeatureLength(), 0);
+
+    addFeature(fs, 10, 20); // 11
+    assertEquals(fs.getTotalFeatureLength(), 11);
+    addFeature(fs, 17, 37); // 21
+    SequenceFeature sf1 = addFeature(fs, 14, 74); // 61
+    assertEquals(fs.getTotalFeatureLength(), 93);
+
+    // non-positional features don't count
+    SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 0, 0, 1f,
+            "group1");
+    fs.addFeature(sf2);
+    assertEquals(fs.getTotalFeatureLength(), 93);
+
+    // contact features count 1
+    SequenceFeature sf3 = new SequenceFeature("disulphide bond", "desc",
+            15, 35, 1f, "group1");
+    fs.addFeature(sf3);
+    assertEquals(fs.getTotalFeatureLength(), 94);
+
+    assertTrue(fs.delete(sf1));
+    assertEquals(fs.getTotalFeatureLength(), 33);
+    assertFalse(fs.delete(sf1));
+    assertEquals(fs.getTotalFeatureLength(), 33);
+    assertTrue(fs.delete(sf2));
+    assertEquals(fs.getTotalFeatureLength(), 33);
+    assertTrue(fs.delete(sf3));
+    assertEquals(fs.getTotalFeatureLength(), 32);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureLength()
+  {
+    /*
+     * positional feature
+     */
+    SequenceFeature sf1 = new SequenceFeature("Cath", "desc", 10, 20, 1f, "group1");
+    assertEquals(FeatureStore.getFeatureLength(sf1), 11);
+  
+    /*
+     * non-positional feature
+     */
+    SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 0, 0, 1f,
+            "CathGroup");
+    assertEquals(FeatureStore.getFeatureLength(sf2), 0);
+
+    /*
+     * contact feature counts 1
+     */
+    SequenceFeature sf3 = new SequenceFeature("Disulphide Bond", "desc",
+            14, 28, 1f, "AGroup");
+    assertEquals(FeatureStore.getFeatureLength(sf3), 1);
+  }
+
+  @Test(groups = "Functional")
+  public void testMin()
+  {
+    assertEquals(FeatureStore.min(Float.NaN, Float.NaN), Float.NaN);
+    assertEquals(FeatureStore.min(Float.NaN, 2f), 2f);
+    assertEquals(FeatureStore.min(-2f, Float.NaN), -2f);
+    assertEquals(FeatureStore.min(2f, -3f), -3f);
+  }
+
+  @Test(groups = "Functional")
+  public void testMax()
+  {
+    assertEquals(FeatureStore.max(Float.NaN, Float.NaN), Float.NaN);
+    assertEquals(FeatureStore.max(Float.NaN, 2f), 2f);
+    assertEquals(FeatureStore.max(-2f, Float.NaN), -2f);
+    assertEquals(FeatureStore.max(2f, -3f), 2f);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetMinimumScore_getMaximumScore()
+  {
+    FeatureStore fs = new FeatureStore();
+    assertEquals(fs.getMinimumScore(true), Float.NaN); // positional
+    assertEquals(fs.getMaximumScore(true), Float.NaN);
+    assertEquals(fs.getMinimumScore(false), Float.NaN); // non-positional
+    assertEquals(fs.getMaximumScore(false), Float.NaN);
+
+    // add features with no score
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 0, 0,
+            Float.NaN, "group");
+    fs.addFeature(sf1);
+    SequenceFeature sf2 = new SequenceFeature("type", "desc", 10, 20,
+            Float.NaN, "group");
+    fs.addFeature(sf2);
+    assertEquals(fs.getMinimumScore(true), Float.NaN);
+    assertEquals(fs.getMaximumScore(true), Float.NaN);
+    assertEquals(fs.getMinimumScore(false), Float.NaN);
+    assertEquals(fs.getMaximumScore(false), Float.NaN);
+
+    // add positional features with score
+    SequenceFeature sf3 = new SequenceFeature("type", "desc", 10, 20, 1f,
+            "group");
+    fs.addFeature(sf3);
+    SequenceFeature sf4 = new SequenceFeature("type", "desc", 12, 16, 4f,
+            "group");
+    fs.addFeature(sf4);
+    assertEquals(fs.getMinimumScore(true), 1f);
+    assertEquals(fs.getMaximumScore(true), 4f);
+    assertEquals(fs.getMinimumScore(false), Float.NaN);
+    assertEquals(fs.getMaximumScore(false), Float.NaN);
+
+    // add non-positional features with score
+    SequenceFeature sf5 = new SequenceFeature("type", "desc", 0, 0, 11f,
+            "group");
+    fs.addFeature(sf5);
+    SequenceFeature sf6 = new SequenceFeature("type", "desc", 0, 0, -7f,
+            "group");
+    fs.addFeature(sf6);
+    assertEquals(fs.getMinimumScore(true), 1f);
+    assertEquals(fs.getMaximumScore(true), 4f);
+    assertEquals(fs.getMinimumScore(false), -7f);
+    assertEquals(fs.getMaximumScore(false), 11f);
+
+    // delete one positional and one non-positional
+    // min-max should be recomputed
+    assertTrue(fs.delete(sf6));
+    assertTrue(fs.delete(sf3));
+    assertEquals(fs.getMinimumScore(true), 4f);
+    assertEquals(fs.getMaximumScore(true), 4f);
+    assertEquals(fs.getMinimumScore(false), 11f);
+    assertEquals(fs.getMaximumScore(false), 11f);
+
+    // delete remaining features with score
+    assertTrue(fs.delete(sf4));
+    assertTrue(fs.delete(sf5));
+    assertEquals(fs.getMinimumScore(true), Float.NaN);
+    assertEquals(fs.getMaximumScore(true), Float.NaN);
+    assertEquals(fs.getMinimumScore(false), Float.NaN);
+    assertEquals(fs.getMaximumScore(false), Float.NaN);
+
+    // delete all features
+    assertTrue(fs.delete(sf1));
+    assertTrue(fs.delete(sf2));
+    assertTrue(fs.isEmpty());
+    assertEquals(fs.getMinimumScore(true), Float.NaN);
+    assertEquals(fs.getMaximumScore(true), Float.NaN);
+    assertEquals(fs.getMinimumScore(false), Float.NaN);
+    assertEquals(fs.getMaximumScore(false), Float.NaN);
+  }
+
+  @Test(groups = "Functional")
+  public void testListContains()
+  {
+    assertFalse(FeatureStore.listContains(null, null));
+    List<SequenceFeature> features = new ArrayList<SequenceFeature>();
+    assertFalse(FeatureStore.listContains(features, null));
+
+    SequenceFeature sf1 = new SequenceFeature("type1", "desc1", 20, 30, 3f,
+            "group1");
+    assertFalse(FeatureStore.listContains(null, sf1));
+    assertFalse(FeatureStore.listContains(features, sf1));
+
+    features.add(sf1);
+    SequenceFeature sf2 = new SequenceFeature("type1", "desc1", 20, 30, 3f,
+            "group1");
+    SequenceFeature sf3 = new SequenceFeature("type1", "desc1", 20, 40, 3f,
+            "group1");
+
+    // sf2.equals(sf1) so contains should return true
+    assertTrue(FeatureStore.listContains(features, sf2));
+    assertFalse(FeatureStore.listContains(features, sf3));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeaturesForGroup()
+  {
+    FeatureStore fs = new FeatureStore();
+
+    /*
+     * with no features
+     */
+    assertTrue(fs.getFeaturesForGroup(true, null).isEmpty());
+    assertTrue(fs.getFeaturesForGroup(false, null).isEmpty());
+    assertTrue(fs.getFeaturesForGroup(true, "uniprot").isEmpty());
+    assertTrue(fs.getFeaturesForGroup(false, "uniprot").isEmpty());
+
+    /*
+     * sf1: positional feature in the null group
+     */
+    SequenceFeature sf1 = new SequenceFeature("Pfam", "desc", 4, 10, 0f,
+            null);
+    fs.addFeature(sf1);
+    assertTrue(fs.getFeaturesForGroup(true, "uniprot").isEmpty());
+    assertTrue(fs.getFeaturesForGroup(false, "uniprot").isEmpty());
+    assertTrue(fs.getFeaturesForGroup(false, null).isEmpty());
+    List<SequenceFeature> features = fs.getFeaturesForGroup(true, null);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf1));
+
+    /*
+     * sf2: non-positional feature in the null group
+     * sf3: positional feature in a non-null group
+     * sf4: non-positional feature in a non-null group
+     */
+    SequenceFeature sf2 = new SequenceFeature("Pfam", "desc", 0, 0, 0f,
+            null);
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 4, 10, 0f,
+            "Uniprot");
+    SequenceFeature sf4 = new SequenceFeature("Pfam", "desc", 0, 0, 0f,
+            "Rfam");
+    fs.addFeature(sf2);
+    fs.addFeature(sf3);
+    fs.addFeature(sf4);
+
+    features = fs.getFeaturesForGroup(true, null);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf1));
+
+    features = fs.getFeaturesForGroup(false, null);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+
+    features = fs.getFeaturesForGroup(true, "Uniprot");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf3));
+
+    features = fs.getFeaturesForGroup(false, "Rfam");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf4));
+  }
+
+  @Test(groups = "Functional")
+  public void testShiftFeatures()
+  {
+    FeatureStore fs = new FeatureStore();
+    assertFalse(fs.shiftFeatures(1));
+
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 2, 5, 0f, null);
+    fs.addFeature(sf1);
+    // nested feature:
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 8, 14, 0f, null);
+    fs.addFeature(sf2);
+    // contact feature:
+    SequenceFeature sf3 = new SequenceFeature("Disulfide bond", "", 23, 32,
+            0f, null);
+    fs.addFeature(sf3);
+    // non-positional feature:
+    SequenceFeature sf4 = new SequenceFeature("Cath", "", 0, 0, 0f, null);
+    fs.addFeature(sf4);
+
+    /*
+     * shift features right by 5
+     */
+    assertTrue(fs.shiftFeatures(5));
+
+    // non-positional features untouched:
+    List<SequenceFeature> nonPos = fs.getNonPositionalFeatures();
+    assertEquals(nonPos.size(), 1);
+    assertTrue(nonPos.contains(sf4));
+
+    // positional features are replaced
+    List<SequenceFeature> pos = fs.getPositionalFeatures();
+    assertEquals(pos.size(), 3);
+    assertFalse(pos.contains(sf1));
+    assertFalse(pos.contains(sf2));
+    assertFalse(pos.contains(sf3));
+    SequenceFeatures.sortFeatures(pos, true); // ascending start pos
+    assertEquals(pos.get(0).getBegin(), 7);
+    assertEquals(pos.get(0).getEnd(), 10);
+    assertEquals(pos.get(1).getBegin(), 13);
+    assertEquals(pos.get(1).getEnd(), 19);
+    assertEquals(pos.get(2).getBegin(), 28);
+    assertEquals(pos.get(2).getEnd(), 37);
+
+    /*
+     * now shift left by 15
+     * feature at [7-10] should be removed
+     * feature at [13-19] should become [1-4] 
+     */
+    assertTrue(fs.shiftFeatures(-15));
+    pos = fs.getPositionalFeatures();
+    assertEquals(pos.size(), 2);
+    SequenceFeatures.sortFeatures(pos, true);
+    assertEquals(pos.get(0).getBegin(), 1);
+    assertEquals(pos.get(0).getEnd(), 4);
+    assertEquals(pos.get(1).getBegin(), 13);
+    assertEquals(pos.get(1).getEnd(), 22);
+  }
+
+  @Test(groups = "Functional")
+  public void testDelete_readd()
+  {
+    /*
+     * add a feature and a nested feature
+     */
+    FeatureStore store = new FeatureStore();
+    SequenceFeature sf1 = addFeature(store, 10, 20);
+    // sf2 is nested in sf1 so will be stored in nestedFeatures
+    SequenceFeature sf2 = addFeature(store, 12, 14);
+    List<SequenceFeature> features = store.getPositionalFeatures();
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(store.nonNestedFeatures.contains(sf1));
+    assertTrue(store.nestedFeatures.contains(sf2));
+  
+    /*
+     * delete the first feature
+     */
+    assertTrue(store.delete(sf1));
+    features = store.getPositionalFeatures();
+    assertFalse(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+
+    /*
+     * re-add the 'nested' feature; is it now duplicated?
+     */
+    store.addFeature(sf2);
+    features = store.getPositionalFeatures();
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+  }
+
+  @Test(groups = "Functional")
+  public void testContains()
+  {
+    FeatureStore fs = new FeatureStore();
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 10, 20,
+            Float.NaN, "group1");
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 10, 20,
+            Float.NaN, "group2");
+    SequenceFeature sf3 = new SequenceFeature("Cath", "", 0, 0, Float.NaN,
+            "group1");
+    SequenceFeature sf4 = new SequenceFeature("Cath", "", 0, 0, 0f,
+            "group1");
+    SequenceFeature sf5 = new SequenceFeature("Disulphide Bond", "", 5, 15,
+            Float.NaN, "group1");
+    SequenceFeature sf6 = new SequenceFeature("Disulphide Bond", "", 5, 15,
+            Float.NaN, "group2");
+
+    fs.addFeature(sf1);
+    fs.addFeature(sf3);
+    fs.addFeature(sf5);
+    assertTrue(fs.contains(sf1)); // positional feature
+    assertTrue(fs.contains(new SequenceFeature(sf1))); // identical feature
+    assertFalse(fs.contains(sf2)); // different group
+    assertTrue(fs.contains(sf3)); // non-positional
+    assertTrue(fs.contains(new SequenceFeature(sf3)));
+    assertFalse(fs.contains(sf4)); // different score
+    assertTrue(fs.contains(sf5)); // contact feature
+    assertTrue(fs.contains(new SequenceFeature(sf5)));
+    assertFalse(fs.contains(sf6)); // different group
+
+    /*
+     * add a nested feature
+     */
+    SequenceFeature sf7 = new SequenceFeature("Cath", "", 12, 16,
+            Float.NaN, "group1");
+    fs.addFeature(sf7);
+    assertTrue(fs.contains(sf7));
+    assertTrue(fs.contains(new SequenceFeature(sf7)));
+
+    /*
+     * delete the outer (enclosing, non-nested) feature
+     */
+    fs.delete(sf1);
+    assertFalse(fs.contains(sf1));
+    assertTrue(fs.contains(sf7));
+  }
+}
diff --git a/test/jalview/datamodel/features/NCListTest.java b/test/jalview/datamodel/features/NCListTest.java
new file mode 100644 (file)
index 0000000..2c7f752
--- /dev/null
@@ -0,0 +1,682 @@
+package jalview.datamodel.features;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertSame;
+import static org.testng.Assert.assertTrue;
+
+import jalview.datamodel.ContiguousI;
+import jalview.datamodel.Range;
+import jalview.datamodel.SequenceFeature;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Random;
+
+import junit.extensions.PA;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+public class NCListTest
+{
+
+  private Random random = new Random(107);
+
+  private Comparator<ContiguousI> sorter = new RangeComparator(true);
+
+  /**
+   * A basic sanity test of the constructor
+   */
+  @Test(groups = "Functional")
+  public void testConstructor()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 20));
+    ranges.add(new Range(10, 20));
+    ranges.add(new Range(15, 30));
+    ranges.add(new Range(10, 30));
+    ranges.add(new Range(11, 19));
+    ranges.add(new Range(10, 20));
+    ranges.add(new Range(1, 100));
+
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    String expected = "[1-100 [10-30 [10-20 [10-20 [11-19]]]], 15-30 [20-20]]";
+    assertEquals(ncl.toString(), expected);
+    assertTrue(ncl.isValid());
+
+    Collections.reverse(ranges);
+    ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), expected);
+    assertTrue(ncl.isValid());
+  }
+
+  @Test(groups = "Functional")
+  public void testFindOverlaps()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 50));
+    ranges.add(new Range(30, 70));
+    ranges.add(new Range(1, 100));
+    ranges.add(new Range(70, 120));
+  
+    NCList<Range> ncl = new NCList<Range>(ranges);
+
+    List<Range> overlaps = ncl.findOverlaps(121, 122);
+    assertEquals(overlaps.size(), 0);
+
+    overlaps = ncl.findOverlaps(21, 22);
+    assertEquals(overlaps.size(), 2);
+    assertEquals(((ContiguousI) overlaps.get(0)).getBegin(), 1);
+    assertEquals(((ContiguousI) overlaps.get(0)).getEnd(), 100);
+    assertEquals(((ContiguousI) overlaps.get(1)).getBegin(), 20);
+    assertEquals(((ContiguousI) overlaps.get(1)).getEnd(), 50);
+
+    overlaps = ncl.findOverlaps(110, 110);
+    assertEquals(overlaps.size(), 1);
+    assertEquals(((ContiguousI) overlaps.get(0)).getBegin(), 70);
+    assertEquals(((ContiguousI) overlaps.get(0)).getEnd(), 120);
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_onTheEnd()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 50));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-50]");
+    assertTrue(ncl.isValid());
+
+    ncl.add(new Range(60, 70));
+    assertEquals(ncl.toString(), "[20-50, 60-70]");
+    assertTrue(ncl.isValid());
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_inside()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 50));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-50]");
+    assertTrue(ncl.isValid());
+
+    ncl.add(new Range(30, 40));
+    assertEquals(ncl.toString(), "[20-50 [30-40]]");
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_onTheFront()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 50));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-50]");
+    assertTrue(ncl.isValid());
+
+    ncl.add(new Range(5, 15));
+    assertEquals(ncl.toString(), "[5-15, 20-50]");
+    assertTrue(ncl.isValid());
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_enclosing()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 50));
+    ranges.add(new Range(30, 60));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-50, 30-60]");
+    assertTrue(ncl.isValid());
+    assertEquals(ncl.getStart(), 20);
+
+    ncl.add(new Range(10, 70));
+    assertEquals(ncl.toString(), "[10-70 [20-50, 30-60]]");
+    assertTrue(ncl.isValid());
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_spanning()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(20, 40));
+    ranges.add(new Range(60, 70));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-40, 60-70]");
+    assertTrue(ncl.isValid());
+
+    ncl.add(new Range(30, 50));
+    assertEquals(ncl.toString(), "[20-40, 30-50, 60-70]");
+    assertTrue(ncl.isValid());
+
+    ncl.add(new Range(40, 65));
+    assertEquals(ncl.toString(), "[20-40, 30-50, 40-65, 60-70]");
+    assertTrue(ncl.isValid());
+  }
+
+  /**
+   * Provides the scales for pseudo-random NCLists i.e. the range of the maximal
+   * [0-scale] interval to be stored
+   * 
+   * @return
+   */
+  @DataProvider(name = "scalesOfLife")
+  public Object[][] getScales()
+  {
+    return new Object[][] { new Integer[] { 10 }, new Integer[] { 100 } };
+  }
+
+  /**
+   * Do a number of pseudo-random (reproducible) builds of an NCList, to
+   * exercise as many methods of the class as possible while generating the
+   * range of possible structure topologies
+   * <ul>
+   * <li>verify that add adds an entry and increments size</li>
+   * <li>...except where the entry is already contained (by equals test)</li>
+   * <li>verify that the structure is valid at all stages of construction</li>
+   * <li>generate, run and verify a range of overlap queries</li>
+   * <li>tear down the structure by deleting entries, verifying correctness at
+   * each stage</li>
+   * </ul>
+   */
+  @Test(groups = "Functional", dataProvider = "scalesOfLife")
+  public void test_pseudoRandom(Integer scale)
+  {
+    NCList<SequenceFeature> ncl = new NCList<SequenceFeature>();
+    List<SequenceFeature> features = new ArrayList<SequenceFeature>(scale);
+    
+    testAdd_pseudoRandom(scale, ncl, features);
+
+    /*
+     * sort the list of added ranges - this doesn't affect the test,
+     * just makes it easier to inspect the data in the debugger
+     */
+    Collections.sort(features, sorter);
+
+    testFindOverlaps_pseudoRandom(ncl, scale, features);
+
+    testDelete_pseudoRandom(ncl, features);
+  }
+
+  /**
+   * Pick randomly selected entries to delete in turn, checking the NCList size
+   * and validity at each stage, until it is empty
+   * 
+   * @param ncl
+   * @param features
+   */
+  protected void testDelete_pseudoRandom(NCList<SequenceFeature> ncl,
+          List<SequenceFeature> features)
+  {
+    int deleted = 0;
+
+    while (!features.isEmpty())
+    {
+      assertEquals(ncl.size(), features.size());
+      int toDelete = random.nextInt(features.size());
+      SequenceFeature entry = features.get(toDelete);
+      assertTrue(ncl.contains(entry), String.format(
+              "NCList doesn't contain entry [%d] '%s'!", deleted,
+              entry.toString()));
+
+      ncl.delete(entry);
+      assertFalse(ncl.contains(entry), String.format(
+              "NCList still contains deleted entry [%d] '%s'!", deleted,
+              entry.toString()));
+      features.remove(toDelete);
+      deleted++;
+
+      assertTrue(ncl.isValid(), String.format(
+              "NCList invalid after %d deletions, last deleted was '%s'",
+              deleted, entry.toString()));
+
+      /*
+       * brute force check that deleting one entry didn't delete any others
+       */
+      for (int i = 0; i < features.size(); i++)
+      {
+        SequenceFeature sf = features.get(i);
+        assertTrue(ncl.contains(sf), String.format(
+                        "NCList doesn't contain entry [%d] %s after deleting '%s'!",
+                        i, sf.toString(), entry.toString()));
+      }
+    }
+    assertEquals(ncl.size(), 0); // all gone
+  }
+
+  /**
+   * Randomly generate entries and add them to the NCList, checking its validity
+   * and size at each stage. A few entries should be duplicates (by equals test)
+   * so not get added.
+   * 
+   * @param scale
+   * @param ncl
+   * @param features
+   */
+  protected void testAdd_pseudoRandom(Integer scale,
+          NCList<SequenceFeature> ncl,
+          List<SequenceFeature> features)
+  {
+    int count = 0;
+    final int size = 50;
+
+    for (int i = 0; i < size; i++)
+    {
+      int r1 = random.nextInt(scale + 1);
+      int r2 = random.nextInt(scale + 1);
+      int from = Math.min(r1, r2);
+      int to = Math.max(r1, r2);
+
+      /*
+       * choice of two feature values means that occasionally an identical
+       * feature may be generated, in which case it should not be added 
+       */
+      float value = (float) i % 2;
+      SequenceFeature feature = new SequenceFeature("Pfam", "", from, to,
+              value, "group");
+
+      /*
+       * add to NCList - with duplicate entries (by equals) disallowed
+       */
+      ncl.add(feature, false);
+      if (features.contains(feature))
+      {
+        System.out.println("Duplicate feature generated "
+                + feature.toString());
+      }
+      else
+      {
+        features.add(feature);
+        count++;
+      }
+    
+      /*
+       * check list format is valid at each stage of its construction
+       */
+      assertTrue(ncl.isValid(),
+              String.format("Failed for scale = %d, i=%d", scale, i));
+      assertEquals(ncl.size(), count);
+    }
+    // System.out.println(ncl.prettyPrint());
+  }
+
+  /**
+   * A helper method that generates pseudo-random range queries and veries that
+   * findOverlaps returns the correct matches
+   * 
+   * @param ncl
+   *          the NCList to query
+   * @param scale
+   *          ncl maximal range is [0, scale]
+   * @param features
+   *          a list of the ranges stored in ncl
+   */
+  protected void testFindOverlaps_pseudoRandom(NCList<SequenceFeature> ncl,
+          int scale,
+          List<SequenceFeature> features)
+  {
+    int halfScale = scale / 2;
+    int minIterations = 20;
+
+    /*
+     * generates ranges in [-halfScale, scale+halfScale]
+     * - some should be internal to [0, scale] P = 1/4
+     * - some should lie before 0 P = 1/16
+     * - some should lie after scale P = 1/16
+     * - some should overlap left P = 1/4
+     * - some should overlap right P = 1/4
+     * - some should enclose P = 1/8
+     * 
+     * 50 iterations give a 96% probability of including the
+     * unlikeliest case; keep going until we have done all!
+     */
+    boolean inside = false;
+    boolean enclosing = false;
+    boolean before = false;
+    boolean after = false;
+    boolean overlapLeft = false;
+    boolean overlapRight = false;
+    boolean allCasesCovered = false;
+
+    int i = 0;
+    while (i < minIterations || !allCasesCovered)
+    {
+      i++;
+      int r1 = random.nextInt((scale + 1) * 2);
+      int r2 = random.nextInt((scale + 1) * 2);
+      int from = Math.min(r1, r2) - halfScale;
+      int to = Math.max(r1, r2) - halfScale;
+
+      /*
+       * ensure all cases of interest get covered
+       */
+      inside |= from >= 0 && to <= scale;
+      enclosing |= from <= 0 && to >= scale;
+      before |= to < 0;
+      after |= from > scale;
+      overlapLeft |= from < 0 && to >= 0 && to <= scale;
+      overlapRight |= from >= 0 && from <= scale && to > scale;
+      if (!allCasesCovered)
+      {
+        allCasesCovered |= inside && enclosing && before && after
+              && overlapLeft && overlapRight;
+        if (allCasesCovered)
+        {
+          System.out
+                  .println(String
+                          .format("Covered all findOverlaps cases after %d iterations for scale %d",
+                                  i, scale));
+        }
+      }
+
+      verifyFindOverlaps(ncl, from, to, features);
+    }
+  }
+
+  /**
+   * A helper method that verifies that overlaps found by interrogating an
+   * NCList correctly match those found by brute force search
+   * 
+   * @param ncl
+   * @param from
+   * @param to
+   * @param features
+   */
+  protected void verifyFindOverlaps(NCList<SequenceFeature> ncl, int from,
+          int to, List<SequenceFeature> features)
+  {
+    List<SequenceFeature> overlaps = ncl.findOverlaps(from, to);
+
+    /*
+     * check returned entries do indeed overlap from-to range
+     */
+    for (ContiguousI sf : overlaps)
+    {
+      int begin = sf.getBegin();
+      int end = sf.getEnd();
+      assertTrue(begin <= to && end >= from, String.format(
+              "[%d, %d] does not overlap query range [%d, %d]", begin, end,
+              from, to));
+    }
+
+    /*
+     * check overlapping ranges are included in the results
+     * (the test above already shows non-overlapping ranges are not)
+     */
+    for (ContiguousI sf : features)
+    {
+      int begin = sf.getBegin();
+      int end = sf.getEnd();
+      if (begin <= to && end >= from)
+      {
+        boolean found = overlaps.contains(sf);
+        assertTrue(found, String.format(
+                "[%d, %d] missing in query range [%d, %d]", begin, end,
+                from, to));
+      }
+    }
+  }
+
+  @Test(groups = "Functional")
+  public void testGetEntries()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    Range r1 = new Range(20, 20);
+    Range r2 = new Range(10, 20);
+    Range r3 = new Range(15, 30);
+    Range r4 = new Range(10, 30);
+    Range r5 = new Range(11, 19);
+    Range r6 = new Range(10, 20);
+    ranges.add(r1);
+    ranges.add(r2);
+    ranges.add(r3);
+    ranges.add(r4);
+    ranges.add(r5);
+    ranges.add(r6);
+  
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    Range r7 = new Range(1, 100);
+    ncl.add(r7);
+
+    List<Range> contents = ncl.getEntries();
+    assertEquals(contents.size(), 7);
+    assertTrue(contents.contains(r1));
+    assertTrue(contents.contains(r2));
+    assertTrue(contents.contains(r3));
+    assertTrue(contents.contains(r4));
+    assertTrue(contents.contains(r5));
+    assertTrue(contents.contains(r6));
+    assertTrue(contents.contains(r7));
+
+    ncl = new NCList<Range>();
+    assertTrue(ncl.getEntries().isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testDelete()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    Range r1 = new Range(20, 30);
+    ranges.add(r1);
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertTrue(ncl.getEntries().contains(r1));
+
+    Range r2 = new Range(20, 30);
+    assertFalse(ncl.delete(null)); // null argument
+    assertFalse(ncl.delete(r2)); // never added
+    assertTrue(ncl.delete(r1)); // success
+    assertTrue(ncl.getEntries().isEmpty());
+
+    /*
+     * tests where object.equals() == true
+     */
+    NCList<SequenceFeature> features = new NCList<SequenceFeature>();
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    SequenceFeature sf2 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    features.add(sf1);
+    assertEquals(sf1, sf2); // sf1.equals(sf2)
+    assertFalse(features.delete(sf2)); // equality is not enough for deletion
+    assertTrue(features.getEntries().contains(sf1)); // still there!
+    assertTrue(features.delete(sf1));
+    assertTrue(features.getEntries().isEmpty()); // gone now
+
+    /*
+     * test with duplicate objects in NCList
+     */
+    features.add(sf1);
+    features.add(sf1);
+    assertEquals(features.getEntries().size(), 2);
+    assertSame(features.getEntries().get(0), sf1);
+    assertSame(features.getEntries().get(1), sf1);
+    assertTrue(features.delete(sf1)); // first match only is deleted
+    assertTrue(features.contains(sf1));
+    assertEquals(features.size(), 1);
+    assertTrue(features.delete(sf1));
+    assertTrue(features.getEntries().isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testAdd_overlapping()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(40, 50));
+    ranges.add(new Range(20, 30));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[20-30, 40-50]");
+    assertTrue(ncl.isValid());
+  
+    /*
+     * add range overlapping internally
+     */
+    ncl.add(new Range(25, 35));
+    assertEquals(ncl.toString(), "[20-30, 25-35, 40-50]");
+    assertTrue(ncl.isValid());
+
+    /*
+     * add range overlapping last range
+     */
+    ncl.add(new Range(45, 55));
+    assertEquals(ncl.toString(), "[20-30, 25-35, 40-50, 45-55]");
+    assertTrue(ncl.isValid());
+
+    /*
+     * add range overlapping first range
+     */
+    ncl.add(new Range(15, 25));
+    assertEquals(ncl.toString(), "[15-25, 20-30, 25-35, 40-50, 45-55]");
+    assertTrue(ncl.isValid());
+  }
+
+  /**
+   * Test the contains method (which uses object equals test)
+   */
+  @Test(groups = "Functional")
+  public void testContains()
+  {
+    NCList<SequenceFeature> ncl = new NCList<SequenceFeature>();
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    SequenceFeature sf2 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    SequenceFeature sf3 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "anothergroup");
+    ncl.add(sf1);
+
+    assertTrue(ncl.contains(sf1));
+    assertTrue(ncl.contains(sf2)); // sf1.equals(sf2)
+    assertFalse(ncl.contains(sf3)); // !sf1.equals(sf3)
+
+    /*
+     * make some deeper structure in the NCList
+     */
+    SequenceFeature sf4 = new SequenceFeature("type", "desc", 2, 9, 2f,
+            "group");
+    ncl.add(sf4);
+    assertTrue(ncl.contains(sf4));
+    SequenceFeature sf5 = new SequenceFeature("type", "desc", 4, 5, 2f,
+            "group");
+    SequenceFeature sf6 = new SequenceFeature("type", "desc", 6, 8, 2f,
+            "group");
+    ncl.add(sf5);
+    ncl.add(sf6);
+    assertTrue(ncl.contains(sf5));
+    assertTrue(ncl.contains(sf6));
+  }
+
+  @Test(groups = "Functional")
+  public void testIsValid()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    Range r1 = new Range(40, 50);
+    ranges.add(r1);
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertTrue(ncl.isValid());
+
+    Range r2 = new Range(42, 44);
+    ncl.add(r2);
+    assertTrue(ncl.isValid());
+    Range r3 = new Range(46, 48);
+    ncl.add(r3);
+    assertTrue(ncl.isValid());
+    Range r4 = new Range(43, 43);
+    ncl.add(r4);
+    assertTrue(ncl.isValid());
+
+    assertEquals(ncl.toString(), "[40-50 [42-44 [43-43], 46-48]]");
+    assertTrue(ncl.isValid());
+
+    PA.setValue(r1, "start", 43);
+    assertFalse(ncl.isValid()); // r2 not inside r1
+    PA.setValue(r1, "start", 40);
+    assertTrue(ncl.isValid());
+
+    PA.setValue(r3, "start", 41);
+    assertFalse(ncl.isValid()); // r3 should precede r2
+    PA.setValue(r3, "start", 46);
+    assertTrue(ncl.isValid());
+
+    PA.setValue(r4, "start", 41);
+    assertFalse(ncl.isValid()); // r4 not inside r2
+    PA.setValue(r4, "start", 43);
+    assertTrue(ncl.isValid());
+
+    PA.setValue(r4, "start", 44);
+    assertFalse(ncl.isValid()); // r4 has reverse range
+  }
+
+  @Test(groups = "Functional")
+  public void testPrettyPrint()
+  {
+    /*
+     * construct NCList from a list of ranges
+     * they are sorted then assembled into NCList subregions
+     * notice that 42-42 end up inside 41-46
+     */
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(40, 50));
+    ranges.add(new Range(45, 55));
+    ranges.add(new Range(40, 45));
+    ranges.add(new Range(41, 46));
+    ranges.add(new Range(42, 42));
+    ranges.add(new Range(42, 42));
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertTrue(ncl.isValid());
+    assertEquals(ncl.toString(),
+            "[40-50 [40-45], 41-46 [42-42 [42-42]], 45-55]");
+    String expected = "40-50\n  40-45\n41-46\n  42-42\n    42-42\n45-55\n";
+    assertEquals(ncl.prettyPrint(), expected);
+
+    /*
+     * repeat but now add ranges one at a time
+     * notice that 42-42 end up inside 40-50 so we get
+     * a different but equal valid NCList structure
+     */
+    ranges.clear();
+    ncl = new NCList<Range>(ranges);
+    ncl.add(new Range(40, 50));
+    ncl.add(new Range(45, 55));
+    ncl.add(new Range(40, 45));
+    ncl.add(new Range(41, 46));
+    ncl.add(new Range(42, 42));
+    ncl.add(new Range(42, 42));
+    assertTrue(ncl.isValid());
+    assertEquals(ncl.toString(),
+            "[40-50 [40-45 [42-42 [42-42]], 41-46], 45-55]");
+    expected = "40-50\n  40-45\n    42-42\n      42-42\n  41-46\n45-55\n";
+    assertEquals(ncl.prettyPrint(), expected);
+  }
+
+  /**
+   * A test that shows different valid trees can be constructed from the same
+   * set of ranges, depending on the order of construction
+   */
+  @Test(groups = "Functional")
+  public void testConstructor_alternativeTrees()
+  {
+    List<Range> ranges = new ArrayList<Range>();
+    ranges.add(new Range(10, 60));
+    ranges.add(new Range(20, 30));
+    ranges.add(new Range(40, 50));
+  
+    /*
+     * constructor with greedy traversal of sorted ranges to build nested
+     * containment lists results in 20-30 inside 10-60, 40-50 a sibling
+     */
+    NCList<Range> ncl = new NCList<Range>(ranges);
+    assertEquals(ncl.toString(), "[10-60 [20-30], 40-50]");
+    assertTrue(ncl.isValid());
+
+    /*
+     * adding ranges one at a time results in 40-50 
+     * a sibling of 20-30 inside 10-60
+     */
+    ncl = new NCList<Range>(new Range(10, 60));
+    ncl.add(new Range(20, 30));
+    ncl.add(new Range(40, 50));
+    assertEquals(ncl.toString(), "[10-60 [20-30, 40-50]]");
+    assertTrue(ncl.isValid());
+  }
+}
diff --git a/test/jalview/datamodel/features/NCNodeTest.java b/test/jalview/datamodel/features/NCNodeTest.java
new file mode 100644 (file)
index 0000000..4713084
--- /dev/null
@@ -0,0 +1,136 @@
+package jalview.datamodel.features;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
+
+import jalview.datamodel.Range;
+import jalview.datamodel.SequenceFeature;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.extensions.PA;
+
+import org.testng.annotations.Test;
+
+public class NCNodeTest
+{
+  @Test(groups = "Functional")
+  public void testAdd()
+  {
+    Range r1 = new Range(10, 20);
+    NCNode<Range> node = new NCNode<Range>(r1);
+    assertEquals(node.getBegin(), 10);
+    Range r2 = new Range(10, 15);
+    node.add(r2);
+
+    List<Range> contents = new ArrayList<Range>();
+    node.getEntries(contents);
+    assertEquals(contents.size(), 2);
+    assertTrue(contents.contains(r1));
+    assertTrue(contents.contains(r2));
+  }
+
+  @Test(
+    groups = "Functional",
+    expectedExceptions = { IllegalArgumentException.class })
+  public void testAdd_invalidRangeStart()
+  {
+    Range r1 = new Range(10, 20);
+    NCNode<Range> node = new NCNode<Range>(r1);
+    assertEquals(node.getBegin(), 10);
+    Range r2 = new Range(9, 15);
+    node.add(r2);
+  }
+
+  @Test(
+    groups = "Functional",
+    expectedExceptions = { IllegalArgumentException.class })
+  public void testAdd_invalidRangeEnd()
+  {
+    Range r1 = new Range(10, 20);
+    NCNode<Range> node = new NCNode<Range>(r1);
+    assertEquals(node.getBegin(), 10);
+    Range r2 = new Range(12, 21);
+    node.add(r2);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetEntries()
+  {
+    Range r1 = new Range(10, 20);
+    NCNode<Range> node = new NCNode<Range>(r1);
+    List<Range> entries = new ArrayList<Range>();
+
+    node.getEntries(entries);
+    assertEquals(entries.size(), 1);
+    assertTrue(entries.contains(r1));
+
+    // clearing the returned list does not affect the NCNode
+    entries.clear();
+    node.getEntries(entries);
+    assertEquals(entries.size(), 1);
+    assertTrue(entries.contains(r1));
+
+    Range r2 = new Range(15, 18);
+    node.add(r2);
+    entries.clear();
+    node.getEntries(entries);
+    assertEquals(entries.size(), 2);
+    assertTrue(entries.contains(r1));
+    assertTrue(entries.contains(r2));
+  }
+
+  /**
+   * Tests for the contains method (uses entry.equals() test)
+   */
+  @Test(groups = "Functional")
+  public void testContains()
+  {
+    SequenceFeature sf1 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    SequenceFeature sf2 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "group");
+    SequenceFeature sf3 = new SequenceFeature("type", "desc", 1, 10, 2f,
+            "anothergroup");
+    NCNode<SequenceFeature> node = new NCNode<SequenceFeature>(sf1);
+
+    assertFalse(node.contains(null));
+    assertTrue(node.contains(sf1));
+    assertTrue(node.contains(sf2)); // sf1.equals(sf2)
+    assertFalse(node.contains(sf3)); // !sf1.equals(sf3)
+  }
+
+  /**
+   * Test method that checks for valid structure. Valid means that all
+   * subregions (if any) lie within the root range, and that all subregions have
+   * valid structure.
+   */
+  @Test(groups = "Functional")
+  public void testIsValid()
+  {
+    Range r1 = new Range(10, 20);
+    Range r2 = new Range(14, 15);
+    Range r3 = new Range(16, 17);
+    NCNode<Range> node = new NCNode<Range>(r1);
+    node.add(r2);
+    node.add(r3);
+
+    /*
+     * node has root range [10-20] and contains an
+     * NCList of [14-15, 16-17]
+     */
+    assertTrue(node.isValid());
+    PA.setValue(r1, "start", 15);
+    assertFalse(node.isValid()); // r2 not within r1
+    PA.setValue(r1, "start", 10);
+    assertTrue(node.isValid());
+    PA.setValue(r1, "end", 16);
+    assertFalse(node.isValid()); // r3 not within r1
+    PA.setValue(r1, "end", 20);
+    assertTrue(node.isValid());
+    PA.setValue(r3, "start", 12);
+    assertFalse(node.isValid()); // r3 should precede r2
+  }
+}
diff --git a/test/jalview/datamodel/features/RangeComparatorTest.java b/test/jalview/datamodel/features/RangeComparatorTest.java
new file mode 100644 (file)
index 0000000..4849b38
--- /dev/null
@@ -0,0 +1,65 @@
+package jalview.datamodel.features;
+
+import static org.testng.Assert.assertEquals;
+
+import jalview.datamodel.ContiguousI;
+import jalview.datamodel.Range;
+
+import java.util.Comparator;
+
+import org.testng.annotations.Test;
+
+public class RangeComparatorTest
+{
+
+  @Test(groups = "Functional")
+  public void testCompare()
+  {
+    RangeComparator comp = new RangeComparator(true);
+
+    // same position, same length
+    assertEquals(comp.compare(10, 10, 20, 20), 0);
+    // same position, len1 > len2
+    assertEquals(comp.compare(10, 10, 20, 19), -1);
+    // same position, len1 < len2
+    assertEquals(comp.compare(10, 10, 20, 21), 1);
+    // pos1 > pos2
+    assertEquals(comp.compare(11, 10, 20, 20), 1);
+    // pos1 < pos2
+    assertEquals(comp.compare(10, 11, 20, 10), -1);
+  }
+
+  @Test(groups = "Functional")
+  public void testCompare_byStart()
+  {
+    Comparator<ContiguousI> comp = RangeComparator.BY_START_POSITION;
+
+    // same start position, same length
+    assertEquals(comp.compare(new Range(10, 20), new Range(10, 20)), 0);
+    // same start position, len1 > len2
+    assertEquals(comp.compare(new Range(10, 20), new Range(10, 19)), -1);
+    // same start position, len1 < len2
+    assertEquals(comp.compare(new Range(10, 18), new Range(10, 20)), 1);
+    // pos1 > pos2
+    assertEquals(comp.compare(new Range(11, 20), new Range(10, 20)), 1);
+    // pos1 < pos2
+    assertEquals(comp.compare(new Range(10, 20), new Range(11, 20)), -1);
+  }
+
+  @Test(groups = "Functional")
+  public void testCompare_byEnd()
+  {
+    Comparator<ContiguousI> comp = RangeComparator.BY_END_POSITION;
+
+    // same end position, same length
+    assertEquals(comp.compare(new Range(10, 20), new Range(10, 20)), 0);
+    // same end position, len1 > len2
+    assertEquals(comp.compare(new Range(10, 20), new Range(11, 20)), -1);
+    // same end position, len1 < len2
+    assertEquals(comp.compare(new Range(11, 20), new Range(10, 20)), 1);
+    // end1 > end2
+    assertEquals(comp.compare(new Range(10, 21), new Range(10, 20)), 1);
+    // end1 < end2
+    assertEquals(comp.compare(new Range(10, 20), new Range(10, 21)), -1);
+  }
+}
diff --git a/test/jalview/datamodel/features/SequenceFeaturesTest.java b/test/jalview/datamodel/features/SequenceFeaturesTest.java
new file mode 100644 (file)
index 0000000..39d6dce
--- /dev/null
@@ -0,0 +1,1224 @@
+package jalview.datamodel.features;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertSame;
+import static org.testng.Assert.assertTrue;
+
+import jalview.datamodel.SequenceFeature;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import junit.extensions.PA;
+
+import org.testng.annotations.Test;
+
+public class SequenceFeaturesTest
+{
+  @Test(groups = "Functional")
+  public void testConstructor()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    assertFalse(store.hasFeatures());
+
+    store = new SequenceFeatures((List<SequenceFeature>) null);
+    assertFalse(store.hasFeatures());
+
+    List<SequenceFeature> features = new ArrayList<>();
+    store = new SequenceFeatures(features);
+    assertFalse(store.hasFeatures());
+
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    features.add(sf1);
+    SequenceFeature sf2 = new SequenceFeature("Metal", "desc", 15, 18,
+            Float.NaN, null);
+    features.add(sf2); // nested
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc2", 0, 0,
+            Float.NaN, null); // non-positional
+    features.add(sf3);
+    store = new SequenceFeatures(features);
+    assertTrue(store.hasFeatures());
+    assertEquals(2, store.getFeatureCount(true)); // positional
+    assertEquals(1, store.getFeatureCount(false)); // non-positional
+    assertFalse(store.add(sf1)); // already contained
+    assertFalse(store.add(sf2)); // already contained
+    assertFalse(store.add(sf3)); // already contained
+  }
+
+  @Test(groups = "Functional")
+  public void testGetPositionalFeatures()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    // same range, different description
+    SequenceFeature sf2 = new SequenceFeature("Metal", "desc2", 10, 20,
+            Float.NaN, null);
+    store.add(sf2);
+    // discontiguous range
+    SequenceFeature sf3 = new SequenceFeature("Metal", "desc", 30, 40,
+            Float.NaN, null);
+    store.add(sf3);
+    // overlapping range
+    SequenceFeature sf4 = new SequenceFeature("Metal", "desc", 15, 35,
+            Float.NaN, null);
+    store.add(sf4);
+    // enclosing range
+    SequenceFeature sf5 = new SequenceFeature("Metal", "desc", 5, 50,
+            Float.NaN, null);
+    store.add(sf5);
+    // non-positional feature
+    SequenceFeature sf6 = new SequenceFeature("Metal", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf6);
+    // contact feature
+    SequenceFeature sf7 = new SequenceFeature("Disulphide bond", "desc",
+            18, 45, Float.NaN, null);
+    store.add(sf7);
+    // different feature type
+    SequenceFeature sf8 = new SequenceFeature("Pfam", "desc", 30, 40,
+            Float.NaN, null);
+    store.add(sf8);
+    SequenceFeature sf9 = new SequenceFeature("Pfam", "desc", 15, 35,
+            Float.NaN, null);
+    store.add(sf9);
+
+    /*
+     * get all positional features
+     */
+    List<SequenceFeature> features = store.getPositionalFeatures();
+    assertEquals(features.size(), 8);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertFalse(features.contains(sf6)); // non-positional
+    assertTrue(features.contains(sf7));
+    assertTrue(features.contains(sf8));
+    assertTrue(features.contains(sf9));
+
+    /*
+     * get features by type
+     */
+    assertTrue(store.getPositionalFeatures((String) null).isEmpty());
+    assertTrue(store.getPositionalFeatures("Cath").isEmpty());
+    assertTrue(store.getPositionalFeatures("METAL").isEmpty());
+
+    features = store.getPositionalFeatures("Metal");
+    assertEquals(features.size(), 5);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertFalse(features.contains(sf6));
+
+    features = store.getPositionalFeatures("Disulphide bond");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf7));
+
+    features = store.getPositionalFeatures("Pfam");
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf8));
+    assertTrue(features.contains(sf9));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetContactFeatures()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    // non-contact
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    // non-positional
+    SequenceFeature sf2 = new SequenceFeature("Metal", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf2);
+    // contact feature
+    SequenceFeature sf3 = new SequenceFeature("Disulphide bond", "desc",
+            18, 45, Float.NaN, null);
+    store.add(sf3);
+    // repeat for different feature type
+    SequenceFeature sf4 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf4);
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf5);
+    SequenceFeature sf6 = new SequenceFeature("Disulfide bond", "desc", 18,
+            45, Float.NaN, null);
+    store.add(sf6);
+  
+    /*
+     * get all contact features
+     */
+    List<SequenceFeature> features = store.getContactFeatures();
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf6));
+  
+    /*
+     * get contact features by type
+     */
+    assertTrue(store.getContactFeatures((String) null).isEmpty());
+    assertTrue(store.getContactFeatures("Cath").isEmpty());
+    assertTrue(store.getContactFeatures("Pfam").isEmpty());
+    assertTrue(store.getContactFeatures("DISULPHIDE BOND").isEmpty());
+  
+    features = store.getContactFeatures("Disulphide bond");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf3));
+  
+    features = store.getContactFeatures("Disulfide bond");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf6));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetNonPositionalFeatures()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    // positional
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    // non-positional
+    SequenceFeature sf2 = new SequenceFeature("Metal", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf2);
+    // contact feature
+    SequenceFeature sf3 = new SequenceFeature("Disulphide bond", "desc",
+            18, 45, Float.NaN, null);
+    store.add(sf3);
+    // repeat for different feature type
+    SequenceFeature sf4 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf4);
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf5);
+    SequenceFeature sf6 = new SequenceFeature("Disulfide bond", "desc", 18,
+            45, Float.NaN, null);
+    store.add(sf6);
+    // one more non-positional, different description
+    SequenceFeature sf7 = new SequenceFeature("Pfam", "desc2", 0, 0,
+            Float.NaN, null);
+    store.add(sf7);
+  
+    /*
+     * get all non-positional features
+     */
+    List<SequenceFeature> features = store.getNonPositionalFeatures();
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf5));
+    assertTrue(features.contains(sf7));
+  
+    /*
+     * get non-positional features by type
+     */
+    assertTrue(store.getNonPositionalFeatures((String) null).isEmpty());
+    assertTrue(store.getNonPositionalFeatures("Cath").isEmpty());
+    assertTrue(store.getNonPositionalFeatures("PFAM").isEmpty());
+  
+    features = store.getNonPositionalFeatures("Metal");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+  
+    features = store.getNonPositionalFeatures("Pfam");
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf5));
+    assertTrue(features.contains(sf7));
+  }
+
+  /**
+   * Helper method to add a feature of no particular type
+   * 
+   * @param sf
+   * @param type
+   * @param from
+   * @param to
+   * @return
+   */
+  SequenceFeature addFeature(SequenceFeaturesI sf, String type, int from,
+          int to)
+  {
+    SequenceFeature sf1 = new SequenceFeature(type, "", from, to,
+            Float.NaN,
+            null);
+    sf.add(sf1);
+    return sf1;
+  }
+
+  @Test(groups = "Functional")
+  public void testFindFeatures()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    SequenceFeature sf1 = addFeature(sf, "Pfam", 10, 50);
+    SequenceFeature sf2 = addFeature(sf, "Pfam", 1, 15);
+    SequenceFeature sf3 = addFeature(sf, "Pfam", 20, 30);
+    SequenceFeature sf4 = addFeature(sf, "Pfam", 40, 100);
+    SequenceFeature sf5 = addFeature(sf, "Pfam", 60, 100);
+    SequenceFeature sf6 = addFeature(sf, "Pfam", 70, 70);
+    SequenceFeature sf7 = addFeature(sf, "Cath", 10, 50);
+    SequenceFeature sf8 = addFeature(sf, "Cath", 1, 15);
+    SequenceFeature sf9 = addFeature(sf, "Cath", 20, 30);
+    SequenceFeature sf10 = addFeature(sf, "Cath", 40, 100);
+    SequenceFeature sf11 = addFeature(sf, "Cath", 60, 100);
+    SequenceFeature sf12 = addFeature(sf, "Cath", 70, 70);
+  
+    List<SequenceFeature> overlaps = sf.findFeatures(200, 200, "Pfam");
+    assertTrue(overlaps.isEmpty());
+  
+    overlaps = sf.findFeatures( 1, 9, "Pfam");
+    assertEquals(overlaps.size(), 1);
+    assertTrue(overlaps.contains(sf2));
+  
+    overlaps = sf.findFeatures( 5, 18, "Pfam");
+    assertEquals(overlaps.size(), 2);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf2));
+  
+    overlaps = sf.findFeatures(30, 40, "Pfam");
+    assertEquals(overlaps.size(), 3);
+    assertTrue(overlaps.contains(sf1));
+    assertTrue(overlaps.contains(sf3));
+    assertTrue(overlaps.contains(sf4));
+  
+    overlaps = sf.findFeatures( 80, 90, "Pfam");
+    assertEquals(overlaps.size(), 2);
+    assertTrue(overlaps.contains(sf4));
+    assertTrue(overlaps.contains(sf5));
+  
+    overlaps = sf.findFeatures( 68, 70, "Pfam");
+    assertEquals(overlaps.size(), 3);
+    assertTrue(overlaps.contains(sf4));
+    assertTrue(overlaps.contains(sf5));
+    assertTrue(overlaps.contains(sf6));
+
+    overlaps = sf.findFeatures(16, 69, "Cath");
+    assertEquals(overlaps.size(), 4);
+    assertTrue(overlaps.contains(sf7));
+    assertFalse(overlaps.contains(sf8));
+    assertTrue(overlaps.contains(sf9));
+    assertTrue(overlaps.contains(sf10));
+    assertTrue(overlaps.contains(sf11));
+    assertFalse(overlaps.contains(sf12));
+
+    assertTrue(sf.findFeatures(0, 1000, "Metal").isEmpty());
+
+    overlaps = sf.findFeatures(7, 7, (String) null);
+    assertTrue(overlaps.isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testDelete()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    SequenceFeature sf1 = addFeature(sf, "Pfam", 10, 50);
+    assertTrue(sf.getPositionalFeatures().contains(sf1));
+
+    assertFalse(sf.delete(null));
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 10, 15, 0f, null);
+    assertFalse(sf.delete(sf2)); // not added, can't delete it
+    assertTrue(sf.delete(sf1));
+    assertTrue(sf.getPositionalFeatures().isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testHasFeatures()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    assertFalse(sf.hasFeatures());
+
+    SequenceFeature sf1 = addFeature(sf, "Pfam", 10, 50);
+    assertTrue(sf.hasFeatures());
+
+    sf.delete(sf1);
+    assertFalse(sf.hasFeatures());
+  }
+
+  /**
+   * Tests for the method that gets feature groups for positional or
+   * non-positional features
+   */
+  @Test(groups = "Functional")
+  public void testGetFeatureGroups()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    assertTrue(sf.getFeatureGroups(true).isEmpty());
+    assertTrue(sf.getFeatureGroups(false).isEmpty());
+
+    /*
+     * add a non-positional feature (begin/end = 0/0)
+     */
+    SequenceFeature sfx = new SequenceFeature("AType", "Desc", 0, 0, 0f,
+            "AGroup");
+    sf.add(sfx);
+    Set<String> groups = sf.getFeatureGroups(true); // for positional
+    assertTrue(groups.isEmpty());
+    groups = sf.getFeatureGroups(false); // for non-positional
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("AGroup"));
+    groups = sf.getFeatureGroups(false, "AType");
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("AGroup"));
+    groups = sf.getFeatureGroups(true, "AnotherType");
+    assertTrue(groups.isEmpty());
+
+    /*
+     * add, then delete, more non-positional features of different types
+     */
+    SequenceFeature sfy = new SequenceFeature("AnotherType", "Desc", 0, 0,
+            0f,
+            "AnotherGroup");
+    sf.add(sfy);
+    SequenceFeature sfz = new SequenceFeature("AThirdType", "Desc", 0, 0,
+            0f,
+            null);
+    sf.add(sfz);
+    groups = sf.getFeatureGroups(false);
+    assertEquals(groups.size(), 3);
+    assertTrue(groups.contains("AGroup"));
+    assertTrue(groups.contains("AnotherGroup"));
+    assertTrue(groups.contains(null)); // null is a possible group
+    sf.delete(sfz);
+    sf.delete(sfy);
+    groups = sf.getFeatureGroups(false);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("AGroup"));
+
+    /*
+     * add positional features
+     */
+    SequenceFeature sf1 = new SequenceFeature("Pfam", "Desc", 10, 50, 0f,
+            "PfamGroup");
+    sf.add(sf1);
+    groups = sf.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("PfamGroup"));
+    groups = sf.getFeatureGroups(false); // non-positional unchanged
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("AGroup"));
+
+    SequenceFeature sf2 = new SequenceFeature("Cath", "Desc", 10, 50, 0f,
+            null);
+    sf.add(sf2);
+    groups = sf.getFeatureGroups(true);
+    assertEquals(groups.size(), 2);
+    assertTrue(groups.contains("PfamGroup"));
+    assertTrue(groups.contains(null));
+
+    sf.delete(sf1);
+    sf.delete(sf2);
+    assertTrue(sf.getFeatureGroups(true).isEmpty());
+
+    SequenceFeature sf3 = new SequenceFeature("CDS", "", 10, 50, 0f,
+            "Ensembl");
+    sf.add(sf3);
+    SequenceFeature sf4 = new SequenceFeature("exon", "", 10, 50, 0f,
+            "Ensembl");
+    sf.add(sf4);
+    groups = sf.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("Ensembl"));
+
+    /*
+     * delete last Ensembl group feature from CDS features
+     * but still have one in exon features
+     */
+    sf.delete(sf3);
+    groups = sf.getFeatureGroups(true);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("Ensembl"));
+
+    /*
+     * delete the last non-positional feature
+     */
+    sf.delete(sfx);
+    groups = sf.getFeatureGroups(false);
+    assertTrue(groups.isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureTypesForGroups()
+  {
+    SequenceFeaturesI sf = new SequenceFeatures();
+    assertTrue(sf.getFeatureTypesForGroups(true, (String) null).isEmpty());
+  
+    /*
+     * add feature with group = "Uniprot", type = "helix"
+     */
+    String groupUniprot = "Uniprot";
+    SequenceFeature sf1 = new SequenceFeature("helix", "Desc", 10, 50, 0f,
+            groupUniprot);
+    sf.add(sf1);
+    Set<String> groups = sf.getFeatureTypesForGroups(true, groupUniprot);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("helix"));
+    assertTrue(sf.getFeatureTypesForGroups(true, (String) null).isEmpty());
+  
+    /*
+     * add feature with group = "Uniprot", type = "strand"
+     */
+    SequenceFeature sf2 = new SequenceFeature("strand", "Desc", 10, 50, 0f,
+            groupUniprot);
+    sf.add(sf2);
+    groups = sf.getFeatureTypesForGroups(true, groupUniprot);
+    assertEquals(groups.size(), 2);
+    assertTrue(groups.contains("helix"));
+    assertTrue(groups.contains("strand"));
+
+    /*
+     * delete the "strand" Uniprot feature - still have "helix"
+     */
+    sf.delete(sf2);
+    groups = sf.getFeatureTypesForGroups(true, groupUniprot);
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("helix"));
+
+    /*
+     * delete the "helix" Uniprot feature - none left
+     */
+    sf.delete(sf1);
+    assertTrue(sf.getFeatureTypesForGroups(true, groupUniprot).isEmpty());
+
+    /*
+     * add some null group features
+     */
+    SequenceFeature sf3 = new SequenceFeature("strand", "Desc", 10, 50, 0f,
+            null);
+    sf.add(sf3);
+    SequenceFeature sf4 = new SequenceFeature("turn", "Desc", 10, 50, 0f,
+            null);
+    sf.add(sf4);
+    groups = sf.getFeatureTypesForGroups(true, (String) null);
+    assertEquals(groups.size(), 2);
+    assertTrue(groups.contains("strand"));
+    assertTrue(groups.contains("turn"));
+
+    /*
+     * add strand/Cath  and turn/Scop and query for one or both groups
+     * (find feature types for groups selected in Feature Settings)
+     */
+    SequenceFeature sf5 = new SequenceFeature("strand", "Desc", 10, 50, 0f,
+            "Cath");
+    sf.add(sf5);
+    SequenceFeature sf6 = new SequenceFeature("turn", "Desc", 10, 50, 0f,
+            "Scop");
+    sf.add(sf6);
+    groups = sf.getFeatureTypesForGroups(true, "Cath");
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("strand"));
+    groups = sf.getFeatureTypesForGroups(true, "Scop");
+    assertEquals(groups.size(), 1);
+    assertTrue(groups.contains("turn"));
+    groups = sf.getFeatureTypesForGroups(true, "Cath", "Scop");
+    assertEquals(groups.size(), 2);
+    assertTrue(groups.contains("turn"));
+    assertTrue(groups.contains("strand"));
+    // alternative vararg syntax
+    groups = sf.getFeatureTypesForGroups(true, new String[] { "Cath",
+        "Scop" });
+    assertEquals(groups.size(), 2);
+    assertTrue(groups.contains("turn"));
+    assertTrue(groups.contains("strand"));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureTypes()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    Set<String> types = store.getFeatureTypes();
+    assertTrue(types.isEmpty());
+
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 1);
+    assertTrue(types.contains("Metal"));
+
+    // null type is rejected...
+    SequenceFeature sf2 = new SequenceFeature(null, "desc", 10, 20,
+            Float.NaN, null);
+    assertFalse(store.add(sf2));
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 1);
+    assertFalse(types.contains(null));
+    assertTrue(types.contains("Metal"));
+
+    /*
+     * add non-positional feature
+     */
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf3);
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 2);
+    assertTrue(types.contains("Pfam"));
+
+    /*
+     * add contact feature
+     */
+    SequenceFeature sf4 = new SequenceFeature("Disulphide Bond", "desc",
+            10, 20, Float.NaN, null);
+    store.add(sf4);
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 3);
+    assertTrue(types.contains("Disulphide Bond"));
+
+    /*
+     * add another Pfam
+     */
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf5);
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 3); // unchanged
+
+    /*
+     * delete first Pfam - still have one
+     */
+    assertTrue(store.delete(sf3));
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 3);
+    assertTrue(types.contains("Pfam"));
+
+    /*
+     * delete second Pfam - no longer have one
+     */
+    assertTrue(store.delete(sf5));
+    types = store.getFeatureTypes();
+    assertEquals(types.size(), 2);
+    assertFalse(types.contains("Pfam"));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureCount()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    assertEquals(store.getFeatureCount(true), 0);
+    assertEquals(store.getFeatureCount(false), 0);
+  
+    /*
+     * add positional
+     */
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    assertEquals(store.getFeatureCount(true), 1);
+    assertEquals(store.getFeatureCount(false), 0);
+
+    /*
+     * null feature type is rejected
+     */
+    SequenceFeature sf2 = new SequenceFeature(null, "desc", 10, 20,
+            Float.NaN, null);
+    assertFalse(store.add(sf2));
+    assertEquals(store.getFeatureCount(true), 1);
+    assertEquals(store.getFeatureCount(false), 0);
+  
+    /*
+     * add non-positional feature
+     */
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf3);
+    assertEquals(store.getFeatureCount(true), 1);
+    assertEquals(store.getFeatureCount(false), 1);
+  
+    /*
+     * add contact feature (counts as 1)
+     */
+    SequenceFeature sf4 = new SequenceFeature("Disulphide Bond", "desc",
+            10, 20, Float.NaN, null);
+    store.add(sf4);
+    assertEquals(store.getFeatureCount(true), 2);
+    assertEquals(store.getFeatureCount(false), 1);
+  
+    /*
+     * add another Pfam but this time as a positional feature
+     */
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf5);
+    assertEquals(store.getFeatureCount(true), 3); // sf1, sf4, sf5
+    assertEquals(store.getFeatureCount(false), 1); // sf3
+    assertEquals(store.getFeatureCount(true, "Pfam"), 1); // positional
+    assertEquals(store.getFeatureCount(false, "Pfam"), 1); // non-positional
+    // search for type==null
+    assertEquals(store.getFeatureCount(true, (String) null), 0);
+    // search with no type specified
+    assertEquals(store.getFeatureCount(true, (String[]) null), 3);
+    assertEquals(store.getFeatureCount(true, "Metal", "Cath"), 1);
+    assertEquals(store.getFeatureCount(true, "Disulphide Bond"), 1);
+    assertEquals(store.getFeatureCount(true, "Metal", "Pfam", null), 2);
+
+    /*
+     * delete first Pfam (non-positional)
+     */
+    assertTrue(store.delete(sf3));
+    assertEquals(store.getFeatureCount(true), 3);
+    assertEquals(store.getFeatureCount(false), 0);
+  
+    /*
+     * delete second Pfam (positional)
+     */
+    assertTrue(store.delete(sf5));
+    assertEquals(store.getFeatureCount(true), 2);
+    assertEquals(store.getFeatureCount(false), 0);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetAllFeatures()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    List<SequenceFeature> features = store.getAllFeatures();
+    assertTrue(features.isEmpty());
+  
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf1));
+  
+    SequenceFeature sf2 = new SequenceFeature("Metallic", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf2);
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf2));
+  
+    /*
+     * add non-positional feature
+     */
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf3);
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf3));
+  
+    /*
+     * add contact feature
+     */
+    SequenceFeature sf4 = new SequenceFeature("Disulphide Bond", "desc",
+            10, 20, Float.NaN, null);
+    store.add(sf4);
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 4);
+    assertTrue(features.contains(sf4));
+  
+    /*
+     * add another Pfam
+     */
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf5);
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 5);
+    assertTrue(features.contains(sf5));
+
+    /*
+     * select by type does not apply to non-positional features
+     */
+    features = store.getAllFeatures("Cath");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf3));
+
+    features = store.getAllFeatures("Pfam", "Cath", "Metal");
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf5));
+  
+    /*
+     * delete first Pfam
+     */
+    assertTrue(store.delete(sf3));
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 4);
+    assertFalse(features.contains(sf3));
+  
+    /*
+     * delete second Pfam
+     */
+    assertTrue(store.delete(sf5));
+    features = store.getAllFeatures();
+    assertEquals(features.size(), 3);
+    assertFalse(features.contains(sf3));
+  }
+
+  @Test(groups = "Functional")
+  public void testGetTotalFeatureLength()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    assertEquals(store.getTotalFeatureLength(), 0);
+
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 10, 20,
+            Float.NaN, null);
+    assertTrue(store.add(sf1));
+    assertEquals(store.getTotalFeatureLength(), 11);
+    assertEquals(store.getTotalFeatureLength("Metal"), 11);
+    assertEquals(store.getTotalFeatureLength("Plastic"), 0);
+
+    // re-add does nothing!
+    assertFalse(store.add(sf1));
+    assertEquals(store.getTotalFeatureLength(), 11);
+
+    /*
+     * add non-positional feature
+     */
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf3);
+    assertEquals(store.getTotalFeatureLength(), 11);
+
+    /*
+     * add contact feature - counts 1 to feature length
+     */
+    SequenceFeature sf4 = new SequenceFeature("Disulphide Bond", "desc",
+            10, 20, Float.NaN, null);
+    store.add(sf4);
+    assertEquals(store.getTotalFeatureLength(), 12);
+
+    /*
+     * add another Pfam
+     */
+    SequenceFeature sf5 = new SequenceFeature("Pfam", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf5);
+    assertEquals(store.getTotalFeatureLength(), 23);
+
+    /*
+     * delete features
+     */
+    assertTrue(store.delete(sf3)); // non-positional
+    assertEquals(store.getTotalFeatureLength(), 23); // no change
+
+    assertTrue(store.delete(sf5));
+    assertEquals(store.getTotalFeatureLength(), 12);
+
+    assertTrue(store.delete(sf4)); // contact
+    assertEquals(store.getTotalFeatureLength(), 11);
+
+    assertTrue(store.delete(sf1));
+    assertEquals(store.getTotalFeatureLength(), 0);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetMinimumScore_getMaximumScore()
+  {
+    SequenceFeatures sf = new SequenceFeatures();
+    SequenceFeature sf1 = new SequenceFeature("Metal", "desc", 0, 0,
+            Float.NaN, "group"); // non-positional, no score
+    sf.add(sf1);
+    SequenceFeature sf2 = new SequenceFeature("Cath", "desc", 10, 20,
+            Float.NaN, "group"); // positional, no score
+    sf.add(sf2);
+    SequenceFeature sf3 = new SequenceFeature("Metal", "desc", 10, 20, 1f,
+            "group");
+    sf.add(sf3);
+    SequenceFeature sf4 = new SequenceFeature("Metal", "desc", 12, 16, 4f,
+            "group");
+    sf.add(sf4);
+    SequenceFeature sf5 = new SequenceFeature("Cath", "desc", 0, 0, 11f,
+            "group");
+    sf.add(sf5);
+    SequenceFeature sf6 = new SequenceFeature("Cath", "desc", 0, 0, -7f,
+            "group");
+    sf.add(sf6);
+
+    assertEquals(sf.getMinimumScore("nosuchtype", true), Float.NaN);
+    assertEquals(sf.getMinimumScore("nosuchtype", false), Float.NaN);
+    assertEquals(sf.getMaximumScore("nosuchtype", true), Float.NaN);
+    assertEquals(sf.getMaximumScore("nosuchtype", false), Float.NaN);
+
+    // positional features min-max:
+    assertEquals(sf.getMinimumScore("Metal", true), 1f);
+    assertEquals(sf.getMaximumScore("Metal", true), 4f);
+    assertEquals(sf.getMinimumScore("Cath", true), Float.NaN);
+    assertEquals(sf.getMaximumScore("Cath", true), Float.NaN);
+
+    // non-positional features min-max:
+    assertEquals(sf.getMinimumScore("Cath", false), -7f);
+    assertEquals(sf.getMaximumScore("Cath", false), 11f);
+    assertEquals(sf.getMinimumScore("Metal", false), Float.NaN);
+    assertEquals(sf.getMaximumScore("Metal", false), Float.NaN);
+
+    // delete features; min-max should get recomputed
+    sf.delete(sf6);
+    assertEquals(sf.getMinimumScore("Cath", false), 11f);
+    assertEquals(sf.getMaximumScore("Cath", false), 11f);
+    sf.delete(sf4);
+    assertEquals(sf.getMinimumScore("Metal", true), 1f);
+    assertEquals(sf.getMaximumScore("Metal", true), 1f);
+    sf.delete(sf5);
+    assertEquals(sf.getMinimumScore("Cath", false), Float.NaN);
+    assertEquals(sf.getMaximumScore("Cath", false), Float.NaN);
+    sf.delete(sf3);
+    assertEquals(sf.getMinimumScore("Metal", true), Float.NaN);
+    assertEquals(sf.getMaximumScore("Metal", true), Float.NaN);
+    sf.delete(sf1);
+    sf.delete(sf2);
+    assertFalse(sf.hasFeatures());
+    assertEquals(sf.getMinimumScore("Cath", false), Float.NaN);
+    assertEquals(sf.getMaximumScore("Cath", false), Float.NaN);
+    assertEquals(sf.getMinimumScore("Metal", true), Float.NaN);
+    assertEquals(sf.getMaximumScore("Metal", true), Float.NaN);
+  }
+
+  @Test(groups = "Functional")
+  public void testVarargsToTypes()
+  {
+    SequenceFeatures sf = new SequenceFeatures();
+    sf.add(new SequenceFeature("Metal", "desc", 0, 0, Float.NaN, "group"));
+    sf.add(new SequenceFeature("Cath", "desc", 10, 20, Float.NaN, "group"));
+
+    /*
+     * no type specified - get all types stored
+     * they are returned in keyset (alphabetical) order
+     */
+    Map<String, FeatureStore> featureStores = (Map<String, FeatureStore>) PA
+            .getValue(sf, "featureStore");
+
+    Iterable<FeatureStore> types = sf.varargToTypes();
+    Iterator<FeatureStore> iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Cath"));
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+
+    /*
+     * empty array is the same as no vararg parameter supplied
+     * so treated as all stored types
+     */
+    types = sf.varargToTypes(new String[] {});
+    iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Cath"));
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+
+    /*
+     * null type specified; this is passed as vararg
+     * String[1] {null}
+     */
+    types = sf.varargToTypes((String) null);
+    assertFalse(types.iterator().hasNext());
+
+    /*
+     * null types array specified; this is passed as vararg null
+     */
+    types = sf.varargToTypes((String[]) null);
+    iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Cath"));
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+
+    /*
+     * one type specified
+     */
+    types = sf.varargToTypes("Metal");
+    iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+
+    /*
+     * two types specified - get sorted alphabetically
+     */
+    types = sf.varargToTypes("Metal", "Cath");
+    iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Cath"));
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+
+    /*
+     * null type included - should be ignored
+     */
+    types = sf.varargToTypes("Metal", null, "Helix");
+    iterator = types.iterator();
+    assertTrue(iterator.hasNext());
+    assertSame(iterator.next(), featureStores.get("Metal"));
+    assertFalse(iterator.hasNext());
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeatureTypes_byOntology()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+  
+    SequenceFeature sf1 = new SequenceFeature("transcript", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+    // mRNA isA mature_transcript isA transcript
+    SequenceFeature sf2 = new SequenceFeature("mRNA", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf2);
+    // just to prove non-positional feature types are included
+    SequenceFeature sf3 = new SequenceFeature("mRNA", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf3);
+    SequenceFeature sf4 = new SequenceFeature("CDS", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf4);
+
+    Set<String> types = store.getFeatureTypes("transcript");
+    assertEquals(types.size(), 2);
+    assertTrue(types.contains("transcript"));
+    assertTrue(types.contains("mRNA"));
+
+    // matches include arguments whether SO terms or not
+    types = store.getFeatureTypes("transcript", "CDS");
+    assertEquals(types.size(), 3);
+    assertTrue(types.contains("transcript"));
+    assertTrue(types.contains("mRNA"));
+    assertTrue(types.contains("CDS"));
+
+    types = store.getFeatureTypes("exon");
+    assertTrue(types.isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeaturesByOntology()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+    List<SequenceFeature> features = store.getFeaturesByOntology();
+    assertTrue(features.isEmpty());
+    assertTrue(store.getFeaturesByOntology(new String[] {}).isEmpty());
+    assertTrue(store.getFeaturesByOntology((String[]) null).isEmpty());
+  
+    SequenceFeature sf1 = new SequenceFeature("transcript", "desc", 10, 20,
+            Float.NaN, null);
+    store.add(sf1);
+
+    // mRNA isA transcript; added here 'as if' non-positional
+    // just to show that non-positional features are included in results
+    SequenceFeature sf2 = new SequenceFeature("mRNA", "desc", 0, 0,
+            Float.NaN, null);
+    store.add(sf2);
+
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 30, 40,
+            Float.NaN, null);
+    store.add(sf3);
+
+    features = store.getFeaturesByOntology("transcript");
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+
+    features = store.getFeaturesByOntology("mRNA");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+
+    features = store.getFeaturesByOntology("mRNA", "Pfam");
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+
+    features = store.getFeaturesByOntology("sequence_variant");
+    assertTrue(features.isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testSortFeatures()
+  {
+    List<SequenceFeature> sfs = new ArrayList<SequenceFeature>();
+    SequenceFeature sf1 = new SequenceFeature("Pfam", "desc", 30, 80,
+            Float.NaN, null);
+    sfs.add(sf1);
+    SequenceFeature sf2 = new SequenceFeature("Rfam", "desc", 40, 50,
+            Float.NaN, null);
+    sfs.add(sf2);
+    SequenceFeature sf3 = new SequenceFeature("Rfam", "desc", 50, 60,
+            Float.NaN, null);
+    sfs.add(sf3);
+
+    // sort by end position descending
+    SequenceFeatures.sortFeatures(sfs, false);
+    assertSame(sfs.get(0), sf1);
+    assertSame(sfs.get(1), sf3);
+    assertSame(sfs.get(2), sf2);
+
+    // sort by start position ascending
+    SequenceFeatures.sortFeatures(sfs, true);
+    assertSame(sfs.get(0), sf1);
+    assertSame(sfs.get(1), sf2);
+    assertSame(sfs.get(2), sf3);
+  }
+
+  @Test(groups = "Functional")
+  public void testGetFeaturesForGroup()
+  {
+    SequenceFeaturesI store = new SequenceFeatures();
+
+    List<SequenceFeature> features = store.getFeaturesForGroup(true, null);
+    assertTrue(features.isEmpty());
+    assertTrue(store.getFeaturesForGroup(false, null).isEmpty());
+    assertTrue(store.getFeaturesForGroup(true, "Uniprot").isEmpty());
+    assertTrue(store.getFeaturesForGroup(false, "Uniprot").isEmpty());
+
+    SequenceFeature sf1 = new SequenceFeature("Pfam", "desc", 4, 10, 0f,
+            null);
+    SequenceFeature sf2 = new SequenceFeature("Pfam", "desc", 0, 0, 0f,
+            null);
+    SequenceFeature sf3 = new SequenceFeature("Pfam", "desc", 4, 10, 0f,
+            "Uniprot");
+    SequenceFeature sf4 = new SequenceFeature("Metal", "desc", 0, 0, 0f,
+            "Rfam");
+    SequenceFeature sf5 = new SequenceFeature("Cath", "desc", 5, 15, 0f,
+            null);
+    store.add(sf1);
+    store.add(sf2);
+    store.add(sf3);
+    store.add(sf4);
+    store.add(sf5);
+
+    // positional features for null group, any type
+    features = store.getFeaturesForGroup(true, null);
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf5));
+
+    // positional features for null group, specified type
+    features = store.getFeaturesForGroup(true, null, new String[] { "Pfam",
+        "Xfam" });
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf1));
+    features = store.getFeaturesForGroup(true, null, new String[] { "Pfam",
+        "Xfam", "Cath" });
+    assertEquals(features.size(), 2);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf5));
+
+    // positional features for non-null group, any type
+    features = store.getFeaturesForGroup(true, "Uniprot");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf3));
+    assertTrue(store.getFeaturesForGroup(true, "Rfam").isEmpty());
+
+    // positional features for non-null group, specified type
+    features = store.getFeaturesForGroup(true, "Uniprot", "Pfam", "Xfam",
+            "Rfam");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf3));
+    assertTrue(store.getFeaturesForGroup(true, "Uniprot", "Cath").isEmpty());
+
+    // non-positional features for null group, any type
+    features = store.getFeaturesForGroup(false, null);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+
+    // non-positional features for null group, specified type
+    features = store.getFeaturesForGroup(false, null, "Pfam", "Xfam");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf2));
+    assertTrue(store.getFeaturesForGroup(false, null, "Cath").isEmpty());
+
+    // non-positional features for non-null group, any type
+    features = store.getFeaturesForGroup(false, "Rfam");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf4));
+    assertTrue(store.getFeaturesForGroup(false, "Uniprot").isEmpty());
+
+    // non-positional features for non-null group, specified type
+    features = store.getFeaturesForGroup(false, "Rfam", "Pfam", "Metal");
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf4));
+    assertTrue(store.getFeaturesForGroup(false, "Rfam", "Cath", "Pfam")
+            .isEmpty());
+  }
+
+  @Test(groups = "Functional")
+  public void testShiftFeatures()
+  {
+    SequenceFeatures store = new SequenceFeatures();
+    assertFalse(store.shiftFeatures(1));
+
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 2, 5, 0f, null);
+    store.add(sf1);
+    // nested feature:
+    SequenceFeature sf2 = new SequenceFeature("Metal", "", 8, 14, 0f, null);
+    store.add(sf2);
+    // contact feature:
+    SequenceFeature sf3 = new SequenceFeature("Disulfide bond", "", 23, 32,
+            0f, null);
+    store.add(sf3);
+    // non-positional feature:
+    SequenceFeature sf4 = new SequenceFeature("Pfam", "", 0, 0, 0f, null);
+    store.add(sf4);
+  
+    /*
+     * shift features right by 5
+     */
+    assertTrue(store.shiftFeatures(5));
+  
+    // non-positional features untouched:
+    List<SequenceFeature> nonPos = store.getNonPositionalFeatures();
+    assertEquals(nonPos.size(), 1);
+    assertTrue(nonPos.contains(sf4));
+  
+    // positional features are replaced
+    List<SequenceFeature> pos = store.getPositionalFeatures();
+    assertEquals(pos.size(), 3);
+    assertFalse(pos.contains(sf1));
+    assertFalse(pos.contains(sf2));
+    assertFalse(pos.contains(sf3));
+    SequenceFeatures.sortFeatures(pos, true); // ascending start pos
+    assertEquals(pos.get(0).getBegin(), 7);
+    assertEquals(pos.get(0).getEnd(), 10);
+    assertEquals(pos.get(0).getType(), "Cath");
+    assertEquals(pos.get(1).getBegin(), 13);
+    assertEquals(pos.get(1).getEnd(), 19);
+    assertEquals(pos.get(1).getType(), "Metal");
+    assertEquals(pos.get(2).getBegin(), 28);
+    assertEquals(pos.get(2).getEnd(), 37);
+    assertEquals(pos.get(2).getType(), "Disulfide bond");
+  
+    /*
+     * now shift left by 15
+     * feature at [7-10] should be removed
+     * feature at [13-19] should become [1-4] 
+     */
+    assertTrue(store.shiftFeatures(-15));
+    pos = store.getPositionalFeatures();
+    assertEquals(pos.size(), 2);
+    SequenceFeatures.sortFeatures(pos, true);
+    assertEquals(pos.get(0).getBegin(), 1);
+    assertEquals(pos.get(0).getEnd(), 4);
+    assertEquals(pos.get(0).getType(), "Metal");
+    assertEquals(pos.get(1).getBegin(), 13);
+    assertEquals(pos.get(1).getEnd(), 22);
+    assertEquals(pos.get(1).getType(), "Disulfide bond");
+  }
+
+  @Test(groups = "Functional")
+  public void testIsOntologyTerm()
+  {
+    SequenceFeatures store = new SequenceFeatures();
+    assertTrue(store.isOntologyTerm("gobbledygook"));
+    assertTrue(store.isOntologyTerm("transcript", "transcript"));
+    assertTrue(store.isOntologyTerm("mRNA", "transcript"));
+    assertFalse(store.isOntologyTerm("transcript", "mRNA"));
+    assertTrue(store.isOntologyTerm("junk", "transcript", "junk"));
+    assertTrue(store.isOntologyTerm("junk", new String[] {}));
+    assertTrue(store.isOntologyTerm("junk", (String[]) null));
+  }
+}
index fb0204b..6611e05 100644 (file)
@@ -212,14 +212,16 @@ public class EnsemblCdnaTest
             20500, 0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
-    sf.setType("aberrant_processed_transcript");
+    sf = new SequenceFeature("aberrant_processed_transcript", "", 20000,
+            20500, 0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
-    sf.setType("NMD_transcript_variant");
+    sf = new SequenceFeature("NMD_transcript_variant", "", 20000, 20500,
+            0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
     // other feature with no parent is retained
-    sf.setType("sequence_variant");
+    sf = new SequenceFeature("sequence_variant", "", 20000, 20500, 0f, null);
     assertTrue(testee.retainFeature(sf, accId));
 
     // other feature with desired parent is retained
@@ -254,15 +256,18 @@ public class EnsemblCdnaTest
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // exon sub-type with right parent is valid
-    sf.setType("coding_exon");
+    sf = new SequenceFeature("coding_exon", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // transcript not valid:
-    sf.setType("transcript");
+    sf = new SequenceFeature("transcript", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
 
     // CDS not valid:
-    sf.setType("CDS");
+    sf = new SequenceFeature("CDS", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
   }
 
index b7f9f8d..8482c90 100644 (file)
@@ -130,11 +130,12 @@ public class EnsemblCdsTest
             null);
     assertFalse(testee.retainFeature(sf, accId));
 
-    sf.setType("CDS_predicted");
+    sf = new SequenceFeature("CDS_predicted", "", 20000, 20500, 0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
     // other feature with no parent is retained
-    sf.setType("sequence_variant");
+    sf = new SequenceFeature("CDS_psequence_variantredicted", "", 20000,
+            20500, 0f, null);
     assertTrue(testee.retainFeature(sf, accId));
 
     // other feature with desired parent is retained
@@ -169,15 +170,18 @@ public class EnsemblCdsTest
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // cds sub-type with right parent is valid
-    sf.setType("CDS_predicted");
+    sf = new SequenceFeature("CDS_predicted", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // transcript not valid:
-    sf.setType("transcript");
+    sf = new SequenceFeature("transcript", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
 
     // exon not valid:
-    sf.setType("exon");
+    sf = new SequenceFeature("exon", "", 1, 2, 0f, null);
+    sf.setValue("Parent", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
   }
 
index 6cfd85b..a8c491c 100644 (file)
@@ -22,7 +22,6 @@ package jalview.ext.ensembl;
 
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertFalse;
-import static org.testng.AssertJUnit.assertSame;
 import static org.testng.AssertJUnit.assertTrue;
 
 import jalview.api.FeatureSettingsModelI;
@@ -76,7 +75,9 @@ public class EnsemblGeneTest
     genomic.setEnd(50000);
     String geneId = "ABC123";
 
-    // gene at (start+10000) length 501
+    // gene at (start+20000) length 501
+    // should be ignored - the first 'gene' found defines the whole range
+    // (note features are found in position order, not addition order)
     SequenceFeature sf = new SequenceFeature("gene", "", 20000, 20500, 0f,
             null);
     sf.setValue("ID", "gene:" + geneId);
@@ -84,7 +85,6 @@ public class EnsemblGeneTest
     genomic.addSequenceFeature(sf);
 
     // gene at (start + 10500) length 101
-    // should be ignored - the first 'gene' found defines the whole range
     sf = new SequenceFeature("gene", "", 10500, 10600, 0f, null);
     sf.setValue("ID", "gene:" + geneId);
     sf.setStrand("+");
@@ -94,13 +94,13 @@ public class EnsemblGeneTest
             23);
     List<int[]> fromRanges = ranges.getFromRanges();
     assertEquals(1, fromRanges.size());
-    assertEquals(20000, fromRanges.get(0)[0]);
-    assertEquals(20500, fromRanges.get(0)[1]);
+    assertEquals(10500, fromRanges.get(0)[0]);
+    assertEquals(10600, fromRanges.get(0)[1]);
     // to range should start from given start numbering
     List<int[]> toRanges = ranges.getToRanges();
     assertEquals(1, toRanges.size());
     assertEquals(23, toRanges.get(0)[0]);
-    assertEquals(523, toRanges.get(0)[1]);
+    assertEquals(123, toRanges.get(0)[1]);
   }
 
   /**
@@ -115,7 +115,9 @@ public class EnsemblGeneTest
     genomic.setEnd(50000);
     String geneId = "ABC123";
 
-    // gene at (start+10000) length 501
+    // gene at (start+20000) length 501
+    // should be ignored - the first 'gene' found defines the whole range
+    // (real data would only have one such feature)
     SequenceFeature sf = new SequenceFeature("ncRNA_gene", "", 20000,
             20500, 0f, null);
     sf.setValue("ID", "gene:" + geneId);
@@ -123,8 +125,6 @@ public class EnsemblGeneTest
     genomic.addSequenceFeature(sf);
 
     // gene at (start + 10500) length 101
-    // should be ignored - the first 'gene' found defines the whole range
-    // (real data would only have one such feature)
     sf = new SequenceFeature("gene", "", 10500, 10600, 0f, null);
     sf.setValue("ID", "gene:" + geneId);
     sf.setStrand("+");
@@ -135,13 +135,13 @@ public class EnsemblGeneTest
     List<int[]> fromRanges = ranges.getFromRanges();
     assertEquals(1, fromRanges.size());
     // from range on reverse strand:
-    assertEquals(20500, fromRanges.get(0)[0]);
-    assertEquals(20000, fromRanges.get(0)[1]);
+    assertEquals(10500, fromRanges.get(0)[0]);
+    assertEquals(10600, fromRanges.get(0)[1]);
     // to range should start from given start numbering
     List<int[]> toRanges = ranges.getToRanges();
     assertEquals(1, toRanges.size());
     assertEquals(23, toRanges.get(0)[0]);
-    assertEquals(523, toRanges.get(0)[1]);
+    assertEquals(123, toRanges.get(0)[1]);
   }
 
   /**
@@ -164,7 +164,7 @@ public class EnsemblGeneTest
     genomic.addSequenceFeature(sf1);
 
     // transcript sub-type feature
-    SequenceFeature sf2 = new SequenceFeature("snRNA", "", 20000, 20500,
+    SequenceFeature sf2 = new SequenceFeature("snRNA", "", 21000, 21500,
             0f, null);
     sf2.setValue("Parent", "gene:" + geneId);
     sf2.setValue("transcript_id", "transcript2");
@@ -172,13 +172,13 @@ public class EnsemblGeneTest
 
     // NMD_transcript_variant treated like transcript in Ensembl
     SequenceFeature sf3 = new SequenceFeature("NMD_transcript_variant", "",
-            20000, 20500, 0f, null);
+            22000, 22500, 0f, null);
     sf3.setValue("Parent", "gene:" + geneId);
     sf3.setValue("transcript_id", "transcript3");
     genomic.addSequenceFeature(sf3);
 
     // transcript for a different gene - ignored
-    SequenceFeature sf4 = new SequenceFeature("snRNA", "", 20000, 20500,
+    SequenceFeature sf4 = new SequenceFeature("snRNA", "", 23000, 23500,
             0f, null);
     sf4.setValue("Parent", "gene:XYZ");
     sf4.setValue("transcript_id", "transcript4");
@@ -192,9 +192,9 @@ public class EnsemblGeneTest
     List<SequenceFeature> features = testee.getTranscriptFeatures(geneId,
             genomic);
     assertEquals(3, features.size());
-    assertSame(sf1, features.get(0));
-    assertSame(sf2, features.get(1));
-    assertSame(sf3, features.get(2));
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
   }
 
   /**
@@ -211,22 +211,24 @@ public class EnsemblGeneTest
     sf.setValue("ID", "gene:" + geneId);
     assertFalse(testee.retainFeature(sf, geneId));
 
-    sf.setType("transcript");
+    sf = new SequenceFeature("transcript", "", 20000, 20500, 0f, null);
     sf.setValue("Parent", "gene:" + geneId);
     assertTrue(testee.retainFeature(sf, geneId));
 
-    sf.setType("mature_transcript");
+    sf = new SequenceFeature("mature_transcript", "", 20000, 20500, 0f,
+            null);
     sf.setValue("Parent", "gene:" + geneId);
     assertTrue(testee.retainFeature(sf, geneId));
 
-    sf.setType("NMD_transcript_variant");
+    sf = new SequenceFeature("NMD_transcript_variant", "", 20000, 20500,
+            0f, null);
     sf.setValue("Parent", "gene:" + geneId);
     assertTrue(testee.retainFeature(sf, geneId));
 
     sf.setValue("Parent", "gene:XYZ");
     assertFalse(testee.retainFeature(sf, geneId));
 
-    sf.setType("anything");
+    sf = new SequenceFeature("anything", "", 20000, 20500, 0f, null);
     assertTrue(testee.retainFeature(sf, geneId));
   }
 
@@ -253,15 +255,18 @@ public class EnsemblGeneTest
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // gene sub-type with right ID is valid
-    sf.setType("snRNA_gene");
+    sf = new SequenceFeature("snRNA_gene", "", 1, 2, 0f, null);
+    sf.setValue("ID", "gene:" + accId);
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // transcript not valid:
-    sf.setType("transcript");
+    sf = new SequenceFeature("transcript", "", 1, 2, 0f, null);
+    sf.setValue("ID", "gene:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
 
     // exon not valid:
-    sf.setType("exon");
+    sf = new SequenceFeature("exon", "", 1, 2, 0f, null);
+    sf.setValue("ID", "gene:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
   }
 
index 654797c..8687da9 100644 (file)
@@ -136,14 +136,16 @@ public class EnsemblGenomeTest
             20500, 0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
-    sf.setType("mature_transcript");
+    sf = new SequenceFeature("mature_transcript", "", 20000, 20500, 0f,
+            null);
     assertFalse(testee.retainFeature(sf, accId));
 
-    sf.setType("NMD_transcript_variant");
+    sf = new SequenceFeature("NMD_transcript_variant", "", 20000, 20500,
+            0f, null);
     assertFalse(testee.retainFeature(sf, accId));
 
     // other feature with no parent is kept
-    sf.setType("anything");
+    sf = new SequenceFeature("anything", "", 20000, 20500, 0f, null);
     assertTrue(testee.retainFeature(sf, accId));
 
     // other feature with correct parent is kept
@@ -179,19 +181,23 @@ public class EnsemblGenomeTest
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // transcript sub-type with right ID is valid
-    sf.setType("ncRNA");
+    sf = new SequenceFeature("ncRNA", "", 1, 2, 0f, null);
+    sf.setValue("ID", "transcript:" + accId);
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // Ensembl treats NMD_transcript_variant as if a transcript
-    sf.setType("NMD_transcript_variant");
+    sf = new SequenceFeature("NMD_transcript_variant", "", 1, 2, 0f, null);
+    sf.setValue("ID", "transcript:" + accId);
     assertTrue(testee.identifiesSequence(sf, accId));
 
     // gene not valid:
-    sf.setType("gene");
+    sf = new SequenceFeature("gene", "", 1, 2, 0f, null);
+    sf.setValue("ID", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
 
     // exon not valid:
-    sf.setType("exon");
+    sf = new SequenceFeature("exon", "", 1, 2, 0f, null);
+    sf.setValue("ID", "transcript:" + accId);
     assertFalse(testee.identifiesSequence(sf, accId));
   }
 
index e977233..aa2c315 100644 (file)
@@ -22,12 +22,13 @@ package jalview.ext.ensembl;
 
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertFalse;
+import static org.testng.AssertJUnit.assertSame;
 import static org.testng.AssertJUnit.assertTrue;
-import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
 
 import jalview.datamodel.Alignment;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.JvOptionPane;
 import jalview.io.DataSourceType;
 import jalview.io.FastaFile;
@@ -37,6 +38,7 @@ import jalview.io.gff.SequenceOntologyLite;
 
 import java.lang.reflect.Method;
 import java.util.Arrays;
+import java.util.List;
 
 import org.testng.Assert;
 import org.testng.annotations.AfterClass;
@@ -269,15 +271,22 @@ public class EnsemblSeqProxyTest
     SequenceFeature sf2 = new SequenceFeature("", "", 8, 12, 0f, null);
     SequenceFeature sf3 = new SequenceFeature("", "", 8, 13, 0f, null);
     SequenceFeature sf4 = new SequenceFeature("", "", 11, 11, 0f, null);
-    SequenceFeature[] sfs = new SequenceFeature[] { sf1, sf2, sf3, sf4 };
+    List<SequenceFeature> sfs = Arrays.asList(new SequenceFeature[] { sf1,
+        sf2, sf3, sf4 });
 
     // sort by start position ascending (forward strand)
     // sf2 and sf3 tie and should not be reordered by sorting
-    EnsemblSeqProxy.sortFeatures(sfs, true);
-    assertArrayEquals(new SequenceFeature[] { sf2, sf3, sf1, sf4 }, sfs);
+    SequenceFeatures.sortFeatures(sfs, true);
+    assertSame(sfs.get(0), sf2);
+    assertSame(sfs.get(1), sf3);
+    assertSame(sfs.get(2), sf1);
+    assertSame(sfs.get(3), sf4);
 
     // sort by end position descending (reverse strand)
-    EnsemblSeqProxy.sortFeatures(sfs, false);
-    assertArrayEquals(new SequenceFeature[] { sf1, sf3, sf2, sf4 }, sfs);
+    SequenceFeatures.sortFeatures(sfs, false);
+    assertSame(sfs.get(0), sf1);
+    assertSame(sfs.get(1), sf3);
+    assertSame(sfs.get(2), sf2);
+    assertSame(sfs.get(3), sf4);
   }
 }
index 36e9b20..f5e637c 100644 (file)
@@ -277,10 +277,9 @@ public class JmolParserTest
     /*
      * the ID is also the group for features derived from structure data 
      */
-    assertNotNull(structureData.getSeqs().get(0).getSequenceFeatures()[0].featureGroup);
-    assertEquals(
-            structureData.getSeqs().get(0).getSequenceFeatures()[0].featureGroup,
-            "localstruct");
-
+    String featureGroup = structureData.getSeqs().get(0)
+            .getSequenceFeatures().get(0).featureGroup;
+    assertNotNull(featureGroup);
+    assertEquals(featureGroup, "localstruct");
   }
 }
index 85fc039..c6c1a29 100644 (file)
@@ -152,10 +152,10 @@ public class TestAnnotate3D
         {
           {
             SequenceI struseq = null;
-            String sq_ = new String(sq.getSequence()).toLowerCase();
+            String sq_ = sq.getSequenceAsString().toLowerCase();
             for (SequenceI _struseq : pdbf.getSeqsAsArray())
             {
-              final String lowerCase = new String(_struseq.getSequence())
+              final String lowerCase = _struseq.getSequenceAsString()
                       .toLowerCase();
               if (lowerCase.equals(sq_))
               {
index 29fd092..734f7eb 100644 (file)
@@ -39,6 +39,7 @@ import jalview.gui.JvOptionPane;
 import jalview.gui.Preferences;
 import jalview.gui.StructureViewer;
 import jalview.gui.StructureViewer.ViewerType;
+import jalview.io.DataSourceType;
 import jalview.io.FileLoader;
 import jalview.structure.StructureMapping;
 import jalview.structure.StructureSelectionManager;
@@ -50,7 +51,6 @@ import java.io.File;
 import java.io.IOException;
 import java.util.List;
 import java.util.Vector;
-import jalview.io.DataSourceType;
 
 import org.testng.annotations.AfterClass;
 import org.testng.annotations.AfterMethod;
@@ -440,15 +440,18 @@ public class JalviewChimeraView
     binding.copyStructureAttributesToFeatures("phi", af.getViewport()
             .getAlignPanel());
     fr.setVisible("phi");
-    List<SequenceFeature> fs = fr.findFeaturesAtRes(fer2Arath, 54);
+    List<SequenceFeature> fs = fer2Arath.getFeatures().findFeatures(54, 54);
     assertEquals(fs.size(), 3);
-    assertEquals(fs.get(0).getType(), "RESNUM");
-    assertEquals(fs.get(1).getType(), "phi");
-    assertEquals(fs.get(2).getType(), "phi");
-    assertEquals(fs.get(1).getDescription(), "A"); // chain
-    assertEquals(fs.get(2).getDescription(), "B");
-    assertEquals(fs.get(1).getScore(), -131.0713f, 0.001f);
-    assertEquals(fs.get(2).getScore(), -127.39512, 0.001f);
+    /*
+     * order of returned features is not guaranteed
+     */
+    assertTrue("RESNUM".equals(fs.get(0).getType())
+            || "RESNUM".equals(fs.get(1).getType())
+            || "RESNUM".equals(fs.get(2).getType()));
+    assertTrue(fs.contains(new SequenceFeature("phi", "A", 54, 54,
+            -131.0713f, "Chimera")));
+    assertTrue(fs.contains(new SequenceFeature("phi", "B", 54, 54,
+            -127.39512f, "Chimera")));
 
     /*
      * tear down - also in AfterMethod
@@ -470,7 +473,8 @@ public class JalviewChimeraView
           int res, String featureType)
   {
     String where = "at position " + res;
-    List<SequenceFeature> fs = fr.findFeaturesAtRes(seq, res);
+    List<SequenceFeature> fs = seq.getFeatures().findFeatures(res, res);
+
     assertEquals(fs.size(), 2, where);
     assertEquals(fs.get(0).getType(), "RESNUM", where);
     SequenceFeature sf = fs.get(1);
index b2286e0..812fd8f 100644 (file)
@@ -75,6 +75,13 @@ public class AlignViewportTest
   {
     Jalview.main(new String[] { "-nonews", "-props",
         "test/jalview/testProps.jvprops" });
+
+    /*
+     * remove any sequence mappings left lying around by other tests
+     */
+    StructureSelectionManager ssm = StructureSelectionManager
+            .getStructureSelectionManager(Desktop.instance);
+    ssm.resetAll();
   }
 
   @BeforeMethod(alwaysRun = true)
@@ -173,18 +180,19 @@ public class AlignViewportTest
      */
     StructureSelectionManager ssm = StructureSelectionManager
             .getStructureSelectionManager(Desktop.instance);
-    assertEquals(2, ssm.getSequenceMappings().size());
-    assertTrue(ssm.getSequenceMappings().contains(acf1));
-    assertTrue(ssm.getSequenceMappings().contains(acf2));
+    List<AlignedCodonFrame> sequenceMappings = ssm.getSequenceMappings();
+    assertEquals(2, sequenceMappings.size());
+    assertTrue(sequenceMappings.contains(acf1));
+    assertTrue(sequenceMappings.contains(acf2));
 
     /*
      * Close the second view. Verify that mappings are not removed as the first
      * view still holds a reference to them.
      */
     af1.closeMenuItem_actionPerformed(false);
-    assertEquals(2, ssm.getSequenceMappings().size());
-    assertTrue(ssm.getSequenceMappings().contains(acf1));
-    assertTrue(ssm.getSequenceMappings().contains(acf2));
+    assertEquals(2, sequenceMappings.size());
+    assertTrue(sequenceMappings.contains(acf1));
+    assertTrue(sequenceMappings.contains(acf2));
   }
 
   /**
index d8ae999..e14a478 100644 (file)
@@ -30,12 +30,14 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.PDBEntry;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.AlignFrame;
 import jalview.gui.JvOptionPane;
 import jalview.structure.StructureImportSettings;
 import jalview.structure.StructureImportSettings.StructureParser;
 
 import java.io.File;
+import java.util.List;
 
 import org.testng.annotations.AfterClass;
 import org.testng.annotations.BeforeClass;
@@ -127,32 +129,35 @@ public class AnnotatedPDBFileInputTest
     /*
      * 1GAQ/A
      */
-    SequenceFeature[] sf = al.getSequenceAt(0).getSequenceFeatures();
-    assertEquals(296, sf.length);
-    assertEquals("RESNUM", sf[0].getType());
-    assertEquals("GLU:  19  1gaqA", sf[0].getDescription());
-    assertEquals("RESNUM", sf[295].getType());
-    assertEquals("TYR: 314  1gaqA", sf[295].getDescription());
+    List<SequenceFeature> sf = al.getSequenceAt(0).getSequenceFeatures();
+    SequenceFeatures.sortFeatures(sf, true);
+    assertEquals(296, sf.size());
+    assertEquals("RESNUM", sf.get(0).getType());
+    assertEquals("GLU:  19  1gaqA", sf.get(0).getDescription());
+    assertEquals("RESNUM", sf.get(295).getType());
+    assertEquals("TYR: 314  1gaqA", sf.get(295).getDescription());
 
     /*
      * 1GAQ/B
      */
     sf = al.getSequenceAt(1).getSequenceFeatures();
-    assertEquals(98, sf.length);
-    assertEquals("RESNUM", sf[0].getType());
-    assertEquals("ALA:   1  1gaqB", sf[0].getDescription());
-    assertEquals("RESNUM", sf[97].getType());
-    assertEquals("ALA:  98  1gaqB", sf[97].getDescription());
+    SequenceFeatures.sortFeatures(sf, true);
+    assertEquals(98, sf.size());
+    assertEquals("RESNUM", sf.get(0).getType());
+    assertEquals("ALA:   1  1gaqB", sf.get(0).getDescription());
+    assertEquals("RESNUM", sf.get(97).getType());
+    assertEquals("ALA:  98  1gaqB", sf.get(97).getDescription());
 
     /*
      * 1GAQ/C
      */
     sf = al.getSequenceAt(2).getSequenceFeatures();
-    assertEquals(296, sf.length);
-    assertEquals("RESNUM", sf[0].getType());
-    assertEquals("GLU:  19  1gaqC", sf[0].getDescription());
-    assertEquals("RESNUM", sf[295].getType());
-    assertEquals("TYR: 314  1gaqC", sf[295].getDescription());
+    SequenceFeatures.sortFeatures(sf, true);
+    assertEquals(296, sf.size());
+    assertEquals("RESNUM", sf.get(0).getType());
+    assertEquals("GLU:  19  1gaqC", sf.get(0).getDescription());
+    assertEquals("RESNUM", sf.get(295).getType());
+    assertEquals("TYR: 314  1gaqC", sf.get(295).getDescription());
   }
 
   @Test(groups = { "Functional" })
index cc7dca0..152ab84 100644 (file)
@@ -23,7 +23,6 @@ package jalview.io;
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertFalse;
 import static org.testng.AssertJUnit.assertNotNull;
-import static org.testng.AssertJUnit.assertNull;
 import static org.testng.AssertJUnit.assertTrue;
 
 import jalview.api.FeatureColourI;
@@ -33,19 +32,39 @@ import jalview.datamodel.AlignmentI;
 import jalview.datamodel.SequenceDummy;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.AlignFrame;
+import jalview.gui.Desktop;
 import jalview.gui.JvOptionPane;
+import jalview.structure.StructureSelectionManager;
 
 import java.awt.Color;
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
+import org.testng.annotations.AfterClass;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
 public class FeaturesFileTest
 {
+  private static String simpleGffFile = "examples/testdata/simpleGff3.gff";
+
+  @AfterClass(alwaysRun = true)
+  public void tearDownAfterClass()
+  {
+    /*
+     * remove any sequence mappings created so they don't pollute other tests
+     */
+    StructureSelectionManager ssm = StructureSelectionManager
+            .getStructureSelectionManager(Desktop.instance);
+    ssm.resetAll();
+  }
 
   @BeforeClass(alwaysRun = true)
   public void setUpJvOptionPane()
@@ -54,8 +73,6 @@ public class FeaturesFileTest
     JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
   }
 
-  private static String simpleGffFile = "examples/testdata/simpleGff3.gff";
-
   @Test(groups = { "Functional" })
   public void testParse() throws Exception
   {
@@ -86,10 +103,15 @@ public class FeaturesFileTest
     /*
      * verify (some) features on sequences
      */
-    SequenceFeature[] sfs = al.getSequenceAt(0).getDatasetSequence()
+    List<SequenceFeature> sfs = al.getSequenceAt(0).getDatasetSequence()
             .getSequenceFeatures(); // FER_CAPAA
-    assertEquals(8, sfs.length);
-    SequenceFeature sf = sfs[0];
+    SequenceFeatures.sortFeatures(sfs, true);
+    assertEquals(8, sfs.size());
+
+    /*
+     * verify (in ascending start position order)
+     */
+    SequenceFeature sf = sfs.get(0);
     assertEquals("Pfam family%LINK%", sf.description);
     assertEquals(0, sf.begin);
     assertEquals(0, sf.end);
@@ -99,46 +121,52 @@ public class FeaturesFileTest
     assertEquals("Pfam family|http://pfam.xfam.org/family/PF00111",
             sf.links.get(0));
 
-    sf = sfs[1];
+    sf = sfs.get(1);
+    assertEquals("Ferredoxin_fold Status: True Positive ", sf.description);
+    assertEquals(3, sf.begin);
+    assertEquals(93, sf.end);
+    assertEquals("uniprot", sf.featureGroup);
+    assertEquals("Cath", sf.type);
+
+    sf = sfs.get(2);
+    assertEquals("Fer2 Status: True Positive Pfam 8_8%LINK%",
+            sf.description);
+    assertEquals("Pfam 8_8|http://pfam.xfam.org/family/PF00111",
+            sf.links.get(0));
+    assertEquals(8, sf.begin);
+    assertEquals(83, sf.end);
+    assertEquals("uniprot", sf.featureGroup);
+    assertEquals("Pfam", sf.type);
+
+    sf = sfs.get(3);
     assertEquals("Iron-sulfur (2Fe-2S)", sf.description);
     assertEquals(39, sf.begin);
     assertEquals(39, sf.end);
     assertEquals("uniprot", sf.featureGroup);
     assertEquals("METAL", sf.type);
-    sf = sfs[2];
+
+    sf = sfs.get(4);
     assertEquals("Iron-sulfur (2Fe-2S)", sf.description);
     assertEquals(44, sf.begin);
     assertEquals(44, sf.end);
     assertEquals("uniprot", sf.featureGroup);
     assertEquals("METAL", sf.type);
-    sf = sfs[3];
+
+    sf = sfs.get(5);
     assertEquals("Iron-sulfur (2Fe-2S)", sf.description);
     assertEquals(47, sf.begin);
     assertEquals(47, sf.end);
     assertEquals("uniprot", sf.featureGroup);
     assertEquals("METAL", sf.type);
-    sf = sfs[4];
+
+    sf = sfs.get(6);
     assertEquals("Iron-sulfur (2Fe-2S)", sf.description);
     assertEquals(77, sf.begin);
     assertEquals(77, sf.end);
     assertEquals("uniprot", sf.featureGroup);
     assertEquals("METAL", sf.type);
-    sf = sfs[5];
-    assertEquals("Fer2 Status: True Positive Pfam 8_8%LINK%",
-            sf.description);
-    assertEquals("Pfam 8_8|http://pfam.xfam.org/family/PF00111",
-            sf.links.get(0));
-    assertEquals(8, sf.begin);
-    assertEquals(83, sf.end);
-    assertEquals("uniprot", sf.featureGroup);
-    assertEquals("Pfam", sf.type);
-    sf = sfs[6];
-    assertEquals("Ferredoxin_fold Status: True Positive ", sf.description);
-    assertEquals(3, sf.begin);
-    assertEquals(93, sf.end);
-    assertEquals("uniprot", sf.featureGroup);
-    assertEquals("Cath", sf.type);
-    sf = sfs[7];
+
+    sf = sfs.get(7);
     assertEquals(
             "High confidence server. Only hits with scores over 0.8 are reported. PHOSPHORYLATION (T) 89_8%LINK%",
             sf.description);
@@ -181,10 +209,10 @@ public class FeaturesFileTest
     assertEquals(colours.get("METAL").getColour(), new Color(0xcc9900));
 
     // verify feature on FER_CAPAA
-    SequenceFeature[] sfs = al.getSequenceAt(0).getDatasetSequence()
+    List<SequenceFeature> sfs = al.getSequenceAt(0).getDatasetSequence()
             .getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    SequenceFeature sf = sfs[0];
+    assertEquals(1, sfs.size());
+    SequenceFeature sf = sfs.get(0);
     assertEquals("Iron-sulfur,2Fe-2S", sf.description);
     assertEquals(44, sf.begin);
     assertEquals(45, sf.end);
@@ -194,8 +222,8 @@ public class FeaturesFileTest
 
     // verify feature on FER1_SOLLC
     sfs = al.getSequenceAt(2).getDatasetSequence().getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    sf = sfs[0];
+    assertEquals(1, sfs.size());
+    sf = sfs.get(0);
     assertEquals("uniprot", sf.description);
     assertEquals(55, sf.begin);
     assertEquals(130, sf.end);
@@ -242,10 +270,10 @@ public class FeaturesFileTest
             featuresFile.parse(al.getDataset(), colours, true));
 
     // verify feature on FER_CAPAA
-    SequenceFeature[] sfs = al.getSequenceAt(0).getDatasetSequence()
+    List<SequenceFeature> sfs = al.getSequenceAt(0).getDatasetSequence()
             .getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    SequenceFeature sf = sfs[0];
+    assertEquals(1, sfs.size());
+    SequenceFeature sf = sfs.get(0);
     // description parsed from Note attribute
     assertEquals("Iron-sulfur (2Fe-2S),another note", sf.description);
     assertEquals(39, sf.begin);
@@ -258,8 +286,8 @@ public class FeaturesFileTest
 
     // verify feature on FER1_SOLLC1
     sfs = al.getSequenceAt(2).getDatasetSequence().getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    sf = sfs[0];
+    assertEquals(1, sfs.size());
+    sf = sfs.get(0);
     // ID used for description if available
     assertEquals("$23", sf.description);
     assertEquals(55, sf.begin);
@@ -295,10 +323,10 @@ public class FeaturesFileTest
             featuresFile.parse(al.getDataset(), colours, true));
 
     // verify FER_CAPAA feature
-    SequenceFeature[] sfs = al.getSequenceAt(0).getDatasetSequence()
+    List<SequenceFeature> sfs = al.getSequenceAt(0).getDatasetSequence()
             .getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    SequenceFeature sf = sfs[0];
+    assertEquals(1, sfs.size());
+    SequenceFeature sf = sfs.get(0);
     assertEquals("Iron-sulfur (2Fe-2S)", sf.description);
     assertEquals(39, sf.begin);
     assertEquals(39, sf.end);
@@ -306,8 +334,8 @@ public class FeaturesFileTest
 
     // verify FER1_SOLLC feature
     sfs = al.getSequenceAt(2).getDatasetSequence().getSequenceFeatures();
-    assertEquals(1, sfs.length);
-    sf = sfs[0];
+    assertEquals(1, sfs.size());
+    sf = sfs.get(0);
     assertEquals("Iron-phosphorus (2Fe-P)", sf.description);
     assertEquals(86, sf.begin);
     assertEquals(87, sf.end);
@@ -337,14 +365,14 @@ public class FeaturesFileTest
     assertFalse("dummy replacement buggy for seq2",
             placeholderseq.equals(seq2.getSequenceAsString()));
     assertNotNull("No features added to seq1", seq1.getSequenceFeatures());
-    assertEquals("Wrong number of features", 3,
-            seq1.getSequenceFeatures().length);
-    assertNull(seq2.getSequenceFeatures());
+    assertEquals("Wrong number of features", 3, seq1.getSequenceFeatures()
+            .size());
+    assertTrue(seq2.getSequenceFeatures().isEmpty());
     assertEquals(
             "Wrong number of features",
             0,
             seq2.getSequenceFeatures() == null ? 0 : seq2
-                    .getSequenceFeatures().length);
+                    .getSequenceFeatures().size());
     assertTrue(
             "Expected at least one CDNA/Protein mapping for seq1",
             dataset.getCodonFrame(seq1) != null
@@ -410,6 +438,7 @@ public class FeaturesFileTest
             + "GAMMA-TURN\tred|0,255,255|20.0|95.0|below|66.0\n"
             + "Pfam\tred\n"
             + "STARTGROUP\tuniprot\n"
+            + "Cath\tFER_CAPAA\t-1\t0\t0\tDomain\n" // non-positional feature
             + "Iron\tFER_CAPAA\t-1\t39\t39\tMETAL\n"
             + "Turn\tFER_CAPAA\t-1\t36\t38\tGAMMA-TURN\n"
             + "<html>Pfam domain<a href=\"http://pfam.xfam.org/family/PF00111\">Pfam_3_4</a></html>\tFER_CAPAA\t-1\t20\t20\tPfam\n"
@@ -419,28 +448,57 @@ public class FeaturesFileTest
     featuresFile.parse(al.getDataset(), colours, false);
 
     /*
-     * first with no features displayed
+     * add positional and non-positional features with null and
+     * empty feature group to check handled correctly
+     */
+    SequenceI seq = al.getSequenceAt(1); // FER_CAPAN
+    seq.addSequenceFeature(new SequenceFeature("Pfam", "desc1", 0, 0, 1.3f,
+            null));
+    seq.addSequenceFeature(new SequenceFeature("Pfam", "desc2", 4, 9,
+            Float.NaN, null));
+    seq = al.getSequenceAt(2); // FER1_SOLLC
+    seq.addSequenceFeature(new SequenceFeature("Pfam", "desc3", 0, 0,
+            Float.NaN, ""));
+    seq.addSequenceFeature(new SequenceFeature("Pfam", "desc4", 5, 8,
+            -2.6f, ""));
+
+    /*
+     * first with no features displayed, exclude non-positional features
      */
     FeatureRenderer fr = af.alignPanel.getFeatureRenderer();
     Map<String, FeatureColourI> visible = fr.getDisplayedFeatureCols();
+    List<String> visibleGroups = new ArrayList<String>(
+            Arrays.asList(new String[] {}));
     String exported = featuresFile.printJalviewFormat(
-            al.getSequencesArray(), visible);
+            al.getSequencesArray(), visible, visibleGroups, false);
     String expected = "No Features Visible";
     assertEquals(expected, exported);
 
     /*
+     * include non-positional features
+     */
+    visibleGroups.add("uniprot");
+    exported = featuresFile.printJalviewFormat(al.getSequencesArray(),
+            visible, visibleGroups, true);
+    expected = "Cath\tFER_CAPAA\t-1\t0\t0\tDomain\t0.0\n"
+            + "desc1\tFER_CAPAN\t-1\t0\t0\tPfam\t1.3\n"
+            + "desc3\tFER1_SOLLC\t-1\t0\t0\tPfam\n" // NaN is not output
+            + "\nSTARTGROUP\tuniprot\nENDGROUP\tuniprot\n";
+    assertEquals(expected, exported);
+
+    /*
      * set METAL (in uniprot group) and GAMMA-TURN visible, but not Pfam
      */
     fr.setVisible("METAL");
     fr.setVisible("GAMMA-TURN");
     visible = fr.getDisplayedFeatureCols();
     exported = featuresFile.printJalviewFormat(al.getSequencesArray(),
-            visible);
+            visible, visibleGroups, false);
     expected = "METAL\tcc9900\n"
             + "GAMMA-TURN\tff0000|00ffff|20.0|95.0|below|66.0\n"
             + "\nSTARTGROUP\tuniprot\n"
-            + "Iron\tFER_CAPAA\t-1\t39\t39\tMETAL\t0.0\n"
             + "Turn\tFER_CAPAA\t-1\t36\t38\tGAMMA-TURN\t0.0\n"
+            + "Iron\tFER_CAPAA\t-1\t39\t39\tMETAL\t0.0\n"
             + "ENDGROUP\tuniprot\n";
     assertEquals(expected, exported);
 
@@ -450,19 +508,119 @@ public class FeaturesFileTest
     fr.setVisible("Pfam");
     visible = fr.getDisplayedFeatureCols();
     exported = featuresFile.printJalviewFormat(al.getSequencesArray(),
-            visible);
+            visible, visibleGroups, false);
     /*
-     * note the order of feature types is uncontrolled - derives from
-     * FeaturesDisplayed.featuresDisplayed which is a HashSet
+     * features are output within group, ordered by sequence and by type
      */
     expected = "METAL\tcc9900\n"
             + "Pfam\tff0000\n"
             + "GAMMA-TURN\tff0000|00ffff|20.0|95.0|below|66.0\n"
             + "\nSTARTGROUP\tuniprot\n"
-            + "Iron\tFER_CAPAA\t-1\t39\t39\tMETAL\t0.0\n"
             + "Turn\tFER_CAPAA\t-1\t36\t38\tGAMMA-TURN\t0.0\n"
+            + "Iron\tFER_CAPAA\t-1\t39\t39\tMETAL\t0.0\n"
             + "<html>Pfam domain<a href=\"http://pfam.xfam.org/family/PF00111\">Pfam_3_4</a></html>\tFER_CAPAA\t-1\t20\t20\tPfam\t0.0\n"
-            + "ENDGROUP\tuniprot\n";
+            + "ENDGROUP\tuniprot\n"
+            // null / empty group features output after features in named
+            // groups:
+            + "desc2\tFER_CAPAN\t-1\t4\t9\tPfam\n"
+            + "desc4\tFER1_SOLLC\t-1\t5\t8\tPfam\t-2.6\n";
+    assertEquals(expected, exported);
+  }
+
+  @Test(groups = { "Functional" })
+  public void testPrintGffFormat() throws Exception
+  {
+    File f = new File("examples/uniref50.fa");
+    AlignmentI al = readAlignmentFile(f);
+    AlignFrame af = new AlignFrame(al, 500, 500);
+
+    /*
+     * no features
+     */
+    FeaturesFile featuresFile = new FeaturesFile();
+    FeatureRenderer fr = af.alignPanel.getFeatureRenderer();
+    Map<String, FeatureColourI> visible = new HashMap<String, FeatureColourI>();
+    List<String> visibleGroups = new ArrayList<String>(
+            Arrays.asList(new String[] {}));
+    String exported = featuresFile.printGffFormat(al.getSequencesArray(),
+            visible, visibleGroups, false);
+    String gffHeader = "##gff-version 2\n";
+    assertEquals(gffHeader, exported);
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, true);
+    assertEquals(gffHeader, exported);
+
+    /*
+     * add some features
+     */
+    al.getSequenceAt(0).addSequenceFeature(
+            new SequenceFeature("Domain", "Cath", 0, 0, 0f, "Uniprot"));
+    al.getSequenceAt(0).addSequenceFeature(
+            new SequenceFeature("METAL", "Cath", 39, 39, 1.2f, null));
+    al.getSequenceAt(1)
+            .addSequenceFeature(
+                    new SequenceFeature("GAMMA-TURN", "Turn", 36, 38, 2.1f,
+                            "s3dm"));
+    SequenceFeature sf = new SequenceFeature("Pfam", "", 20, 20, 0f,
+            "Uniprot");
+    sf.setAttributes("x=y;black=white");
+    sf.setStrand("+");
+    sf.setPhase("2");
+    al.getSequenceAt(1).addSequenceFeature(sf);
+
+    /*
+     * with no features displayed, exclude non-positional features
+     */
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, false);
+    assertEquals(gffHeader, exported);
+
+    /*
+     * include non-positional features
+     */
+    visibleGroups.add("Uniprot");
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, true);
+    String expected = gffHeader
+            + "FER_CAPAA\tUniprot\tDomain\t0\t0\t0.0\t.\t.\n";
+    assertEquals(expected, exported);
+
+    /*
+     * set METAL (in uniprot group) and GAMMA-TURN visible, but not Pfam
+     * only Uniprot group visible here...
+     */
+    fr.setVisible("METAL");
+    fr.setVisible("GAMMA-TURN");
+    visible = fr.getDisplayedFeatureCols();
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, false);
+    // METAL feature has null group: description used for column 2
+    expected = gffHeader + "FER_CAPAA\tCath\tMETAL\t39\t39\t1.2\t.\t.\n";
+    assertEquals(expected, exported);
+
+    /*
+     * set s3dm group visible
+     */
+    visibleGroups.add("s3dm");
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, false);
+    // METAL feature has null group: description used for column 2
+    expected = gffHeader + "FER_CAPAA\tCath\tMETAL\t39\t39\t1.2\t.\t.\n"
+            + "FER_CAPAN\ts3dm\tGAMMA-TURN\t36\t38\t2.1\t.\t.\n";
+    assertEquals(expected, exported);
+
+    /*
+     * now set Pfam visible
+     */
+    fr.setVisible("Pfam");
+    visible = fr.getDisplayedFeatureCols();
+    exported = featuresFile.printGffFormat(al.getSequencesArray(), visible,
+            visibleGroups, false);
+    // Pfam feature columns include strand(+), phase(2), attributes
+    expected = gffHeader
+            + "FER_CAPAA\tCath\tMETAL\t39\t39\t1.2\t.\t.\n"
+            + "FER_CAPAN\ts3dm\tGAMMA-TURN\t36\t38\t2.1\t.\t.\n"
+            + "FER_CAPAN\tUniprot\tPfam\t20\t20\t0.0\t+\t2\tx=y;black=white\n";
     assertEquals(expected, exported);
   }
 }
index e046d94..158c901 100644 (file)
@@ -32,6 +32,7 @@ import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeatures;
 import jalview.gui.AlignFrame;
 import jalview.gui.JvOptionPane;
 import jalview.json.binding.biojson.v1.ColourSchemeMapper;
@@ -42,6 +43,7 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.testng.Assert;
 import org.testng.AssertJUnit;
@@ -96,6 +98,10 @@ public class JSONFileTest
   @BeforeTest(alwaysRun = true)
   public void setup() throws Exception
   {
+    /*
+     * construct expected values
+     * nb this have to match the data in examples/example.json
+     */
     // create and add sequences
     Sequence[] seqs = new Sequence[5];
     seqs[0] = new Sequence("FER_CAPAN",
@@ -115,14 +121,18 @@ public class JSONFileTest
 
     // create and add sequence features
     SequenceFeature seqFeature2 = new SequenceFeature("feature_x",
-            "desciption", "status", 6, 15, "Jalview");
+            "theDesc", 6, 15, "Jalview");
     SequenceFeature seqFeature3 = new SequenceFeature("feature_x",
-            "desciption", "status", 9, 18, "Jalview");
+            "theDesc", 9, 18, "Jalview");
     SequenceFeature seqFeature4 = new SequenceFeature("feature_x",
-            "desciption", "status", 9, 18, "Jalview");
+            "theDesc", 9, 18, "Jalview");
+    // non-positional feature:
+    SequenceFeature seqFeature5 = new SequenceFeature("Domain",
+            "My description", 0, 0, "Pfam");
     seqs[2].addSequenceFeature(seqFeature2);
     seqs[3].addSequenceFeature(seqFeature3);
     seqs[4].addSequenceFeature(seqFeature4);
+    seqs[2].addSequenceFeature(seqFeature5);
 
     for (Sequence seq : seqs)
     {
@@ -456,7 +466,7 @@ public class JSONFileTest
     return true;
   }
 
-  public boolean isSeqMatched(SequenceI expectedSeq, SequenceI actualSeq)
+  boolean isSeqMatched(SequenceI expectedSeq, SequenceI actualSeq)
   {
     System.out.println("Testing >>> " + actualSeq.getName());
 
@@ -490,14 +500,19 @@ public class JSONFileTest
             + actualGrp.getStartRes());
     System.out.println(expectedGrp.getEndRes() + " | "
             + actualGrp.getEndRes());
-    System.out.println(expectedGrp.cs + " | " + actualGrp.cs);
+    System.out.println(expectedGrp.cs.getColourScheme() + " | "
+            + actualGrp.cs.getColourScheme());
 
+    boolean colourSchemeMatches = (expectedGrp.cs.getColourScheme() == null && actualGrp.cs
+            .getColourScheme() == null)
+            || expectedGrp.cs.getColourScheme().getClass()
+                    .equals(actualGrp.cs.getColourScheme().getClass());
     if (expectedGrp.getName().equals(actualGrp.getName())
             && expectedGrp.getColourText() == actualGrp.getColourText()
             && expectedGrp.getDisplayBoxes() == actualGrp.getDisplayBoxes()
             && expectedGrp.getIgnoreGapsConsensus() == actualGrp
                     .getIgnoreGapsConsensus()
-            && (expectedGrp.cs.getClass().equals(actualGrp.cs.getClass()))
+            && colourSchemeMatches
             && expectedGrp.getSequences().size() == actualGrp
                     .getSequences().size()
             && expectedGrp.getStartRes() == actualGrp.getStartRes()
@@ -510,7 +525,6 @@ public class JSONFileTest
 
   private boolean featuresMatched(SequenceI seq1, SequenceI seq2)
   {
-    boolean matched = false;
     try
     {
       if (seq1 == null && seq2 == null)
@@ -518,52 +532,95 @@ public class JSONFileTest
         return true;
       }
 
-      SequenceFeature[] inFeature = seq1.getSequenceFeatures();
-      SequenceFeature[] outFeature = seq2.getSequenceFeatures();
+      List<SequenceFeature> inFeature = seq1.getFeatures().getAllFeatures();
+      List<SequenceFeature> outFeature = seq2.getFeatures()
+              .getAllFeatures();
 
-      if (inFeature == null && outFeature == null)
-      {
-        return true;
-      }
-      else if ((inFeature == null && outFeature != null)
-              || (inFeature != null && outFeature == null))
+      if (inFeature.size() != outFeature.size())
       {
+        System.err.println("Feature count in: " + inFeature.size()
+                + ", out: " + outFeature.size());
         return false;
       }
 
-      int testSize = inFeature.length;
-      int matchedCount = 0;
+      SequenceFeatures.sortFeatures(inFeature, true);
+      SequenceFeatures.sortFeatures(outFeature, true);
+      int i = 0;
       for (SequenceFeature in : inFeature)
       {
-        for (SequenceFeature out : outFeature)
+        SequenceFeature out = outFeature.get(i);
+        /*
+        System.out.println(out.getType() + " | " + in.getType());
+        System.out.println(out.getBegin() + " | " + in.getBegin());
+        System.out.println(out.getEnd() + " | " + in.getEnd());
+        */
+        if (!in.equals(out))
         {
-          System.out.println(out.getType() + " | " + in.getType());
-          System.out.println(out.getBegin() + " | " + in.getBegin());
-          System.out.println(out.getEnd() + " | " + in.getEnd());
-
-          if (inFeature.length == outFeature.length
-                  && in.getBegin() == out.getBegin()
-                  && in.getEnd() == out.getEnd()
-                  && in.getScore() == out.getScore()
-                  && in.getFeatureGroup().equals(out.getFeatureGroup())
-                  && in.getType().equals(out.getType()))
-          {
-
-            ++matchedCount;
-          }
+          System.err.println("Mismatch of " + in.toString() + " "
+                  + out.toString());
+          return false;
         }
-      }
-      System.out.println("matched count >>>>>> " + matchedCount);
-      if (testSize == matchedCount)
-      {
-        matched = true;
+        /*
+                if (in.getBegin() == out.getBegin() && in.getEnd() == out.getEnd()
+                        && in.getScore() == out.getScore()
+                        && in.getFeatureGroup().equals(out.getFeatureGroup())
+                        && in.getType().equals(out.getType())
+                        && mapsMatch(in.otherDetails, out.otherDetails))
+                {
+                }
+                else
+                {
+                  System.err.println("Feature[" + i + "] mismatch, in: "
+                          + in.toString() + ", out: "
+                          + outFeature.get(i).toString());
+                  return false;
+                }
+                */
+        i++;
       }
     } catch (Exception e)
     {
       e.printStackTrace();
     }
     // System.out.println(">>>>>>>>>>>>>> features matched : " + matched);
-    return matched;
+    return true;
+  }
+
+  boolean mapsMatch(Map<String, Object> m1, Map<String, Object> m2)
+  {
+    if (m1 == null || m2 == null)
+    {
+      if (m1 != null || m2 != null)
+      {
+        System.err
+                .println("only one SequenceFeature.otherDetails is not null");
+        return false;
+      }
+      else
+      {
+        return true;
+      }
+    }
+    if (m1.size() != m2.size())
+    {
+      System.err.println("otherDetails map different sizes");
+      return false;
+    }
+    for (String key : m1.keySet())
+    {
+      if (!m2.containsKey(key))
+      {
+        System.err.println(key + " in only one otherDetails");
+        return false;
+      }
+      if (m1.get(key) == null && m2.get(key) != null || m1.get(key) != null
+              && m2.get(key) == null || !m1.get(key).equals(m2.get(key)))
+      {
+        System.err.println(key + " values in otherDetails don't match");
+        return false;
+      }
+    }
+    return true;
   }
 
   /**
@@ -599,7 +656,7 @@ public class JSONFileTest
     Assert.assertNotNull(newAlignment.getGroups());
     for (SequenceGroup seqGrp : newAlignment.getGroups())
     {
-      SequenceGroup expectedGrp = expectedGrps.get(seqGrp.getName());
+      SequenceGroup expectedGrp = copySg;
       AssertJUnit.assertTrue(
               "Failed SequenceGroup Test for >>> " + seqGrp.getName(),
               isGroupMatched(expectedGrp, seqGrp));
index 2895874..9e61bec 100644 (file)
 package jalview.io;
 
 import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertTrue;
 
+import jalview.datamodel.DBRefEntry;
+import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
 import jalview.gui.JvOptionPane;
+import jalview.io.gff.GffConstants;
 
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Map;
 
+import junit.extensions.PA;
+
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
@@ -192,4 +200,134 @@ public class SequenceAnnotationReportTest
     // if no <html> tag, html-encodes > and < (only):
     assertEquals("METAL 1 3; &lt;br&gt;&kHD&gt;6", sb.toString());
   }
+
+  @Test(groups = "Functional")
+  public void testCreateSequenceAnnotationReport()
+  {
+    SequenceAnnotationReport sar = new SequenceAnnotationReport(null);
+    StringBuilder sb = new StringBuilder();
+
+    SequenceI seq = new Sequence("s1", "MAKLKRFQSSTLL");
+    seq.setDescription("SeqDesc");
+
+    sar.createSequenceAnnotationReport(sb, seq, true, true, null);
+
+    /*
+     * positional features are ignored
+     */
+    seq.addSequenceFeature(new SequenceFeature("Domain", "Ferredoxin", 5,
+            10, 1f, null));
+    assertEquals("<i><br>SeqDesc</i>", sb.toString());
+
+    /*
+     * non-positional feature
+     */
+    seq.addSequenceFeature(new SequenceFeature("Type1", "Nonpos", 0, 0, 1f,
+            null));
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, true, null);
+    String expected = "<i><br>SeqDesc<br>Type1 ; Nonpos</i>";
+    assertEquals(expected, sb.toString());
+
+    /*
+     * non-positional features not wanted
+     */
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, false, null);
+    assertEquals("<i><br>SeqDesc</i>", sb.toString());
+
+    /*
+     * add non-pos feature with score inside min-max range for feature type
+     * minmax holds { [positionalMin, positionalMax], [nonPosMin, nonPosMax] }
+     * score is only appended for positional features so ignored here!
+     * minMax are not recorded for non-positional features
+     */
+    seq.addSequenceFeature(new SequenceFeature("Metal", "Desc", 0, 0, 5f,
+            null));
+    Map<String, float[][]> minmax = new HashMap<String, float[][]>();
+    minmax.put("Metal", new float[][] { null, new float[] { 2f, 5f } });
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, true, minmax);
+    expected = "<i><br>SeqDesc<br>Metal ; Desc<br>Type1 ; Nonpos</i>";
+    assertEquals(expected, sb.toString());
+    
+    /*
+     * 'linkonly' features are ignored; this is obsolete, as linkonly
+     * is only set by DasSequenceFetcher, and DAS is history
+     */
+    SequenceFeature sf = new SequenceFeature("Metal", "Desc", 0, 0, 5f,
+            null);
+    sf.setValue("linkonly", Boolean.TRUE);
+    seq.addSequenceFeature(sf);
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, true, minmax);
+    assertEquals(expected, sb.toString()); // unchanged!
+
+    /*
+     * 'clinical_significance' currently being specially included
+     */
+    SequenceFeature sf2 = new SequenceFeature("Variant", "Havana", 0, 0,
+            5f, null);
+    sf2.setValue(GffConstants.CLINICAL_SIGNIFICANCE, "benign");
+    seq.addSequenceFeature(sf2);
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, true, minmax);
+    expected = "<i><br>SeqDesc<br>Metal ; Desc<br>Type1 ; Nonpos<br>Variant ; Havana; benign</i>";
+    assertEquals(expected, sb.toString());
+
+    /*
+     * add dbrefs
+     */
+    seq.addDBRef(new DBRefEntry("PDB", "0", "3iu1"));
+    seq.addDBRef(new DBRefEntry("Uniprot", "1", "P30419"));
+    // with showDbRefs = false
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, false, true, minmax);
+    assertEquals(expected, sb.toString()); // unchanged
+    // with showDbRefs = true
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, true, minmax);
+    expected = "<i><br>SeqDesc<br>UNIPROT P30419<br>PDB 3iu1<br>Metal ; Desc<br>Type1 ; Nonpos<br>Variant ; Havana; benign</i>";
+    assertEquals(expected, sb.toString());
+    // with showNonPositionalFeatures = false
+    sb.setLength(0);
+    sar.createSequenceAnnotationReport(sb, seq, true, false, minmax);
+    expected = "<i><br>SeqDesc<br>UNIPROT P30419<br>PDB 3iu1</i>";
+    assertEquals(expected, sb.toString());
+
+    // see other tests for treatment of status and html
+  }
+
+  /**
+   * Test that exercises an abbreviated sequence details report, with ellipsis
+   * where there are more than 40 different sources, or more than 4 dbrefs for a
+   * single source
+   */
+  @Test(groups = "Functional")
+  public void testCreateSequenceAnnotationReport_withEllipsis()
+  {
+    SequenceAnnotationReport sar = new SequenceAnnotationReport(null);
+    StringBuilder sb = new StringBuilder();
+  
+    SequenceI seq = new Sequence("s1", "ABC");
+
+    int maxSources = (int) PA.getValue(sar, "MAX_SOURCES");
+    for (int i = 0; i <= maxSources; i++)
+    {
+      seq.addDBRef(new DBRefEntry("PDB" + i, "0", "3iu1"));
+    }
+    
+    int maxRefs = (int) PA.getValue(sar, "MAX_REFS_PER_SOURCE");
+    for (int i = 0; i <= maxRefs; i++)
+    {
+      seq.addDBRef(new DBRefEntry("Uniprot", "0", "P3041" + i));
+    }
+  
+    sar.createSequenceAnnotationReport(sb, seq, true, true, null, true);
+    String report = sb.toString();
+    assertTrue(report
+            .startsWith("<i><br>UNIPROT P30410, P30411, P30412, P30413,...<br>PDB0 3iu1"));
+    assertTrue(report
+            .endsWith("<br>PDB7 3iu1<br>PDB8,...<br>(Output Sequence Details to list all database references)</i>"));
+  }
 }
index 228c935..4273e6c 100644 (file)
@@ -287,7 +287,8 @@ public class StockholmFileTest
     seq_original = al.getSequencesArray();
     SequenceI[] seq_new = new SequenceI[al_input.getSequencesArray().length];
     seq_new = al_input.getSequencesArray();
-    SequenceFeature[] sequenceFeatures_original, sequenceFeatures_new;
+    List<SequenceFeature> sequenceFeatures_original;
+    List<SequenceFeature> sequenceFeatures_new;
     AlignmentAnnotation annot_original, annot_new;
     //
     for (int i = 0; i < al.getSequencesArray().length; i++)
@@ -323,23 +324,20 @@ public class StockholmFileTest
                   && seq_new[in].getSequenceFeatures() != null)
           {
             System.out.println("There are feature!!!");
-            sequenceFeatures_original = new SequenceFeature[seq_original[i]
-                    .getSequenceFeatures().length];
             sequenceFeatures_original = seq_original[i]
                     .getSequenceFeatures();
-            sequenceFeatures_new = new SequenceFeature[seq_new[in]
-                    .getSequenceFeatures().length];
             sequenceFeatures_new = seq_new[in].getSequenceFeatures();
 
-            assertEquals("different number of features",
-                    seq_original[i].getSequenceFeatures().length,
-                    seq_new[in].getSequenceFeatures().length);
+            assertEquals("different number of features", seq_original[i]
+                    .getSequenceFeatures().size(), seq_new[in]
+                    .getSequenceFeatures().size());
 
-            for (int feat = 0; feat < seq_original[i].getSequenceFeatures().length; feat++)
+            for (int feat = 0; feat < seq_original[i].getSequenceFeatures()
+                    .size(); feat++)
             {
               assertEquals("Different features",
-                      sequenceFeatures_original[feat],
-                      sequenceFeatures_new[feat]);
+                      sequenceFeatures_original.get(feat),
+                      sequenceFeatures_new.get(feat));
             }
           }
           // compare alignment annotation
index bf038ac..cd5a0d8 100644 (file)
@@ -37,7 +37,9 @@ import jalview.gui.JvOptionPane;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
@@ -231,4 +233,48 @@ public class Gff3HelperTest
             .getToRanges().get(0));
   }
 
+  @Test(groups = "Functional")
+  public void testGetDescription()
+  {
+    Gff3Helper testee = new Gff3Helper();
+    SequenceFeature sf = new SequenceFeature("type", "desc", 10, 20, 3f,
+            "group");
+    Map<String, List<String>> attributes = new HashMap<String, List<String>>();
+    assertNull(testee.getDescription(sf, attributes));
+
+    // ID if any is a fall-back for description
+    sf.setValue("ID", "Patrick");
+    assertEquals("Patrick", testee.getDescription(sf, attributes));
+
+    // Target is set by Exonerate
+    sf.setValue("Target", "Destination Moon");
+    assertEquals("Destination", testee.getDescription(sf, attributes));
+
+    // Ensembl variant feature - extract "alleles" value
+    // may be sequence_variant or a sub-type in the sequence ontology
+    sf = new SequenceFeature("feature_variant", "desc", 10, 20, 3f, "group");
+    List<String> atts = new ArrayList<String>();
+    atts.add("A");
+    atts.add("C");
+    atts.add("T");
+    attributes.put("alleles", atts);
+    assertEquals("A,C,T", testee.getDescription(sf, attributes));
+
+    // Ensembl transcript or exon feature - extract Name
+    List<String> atts2 = new ArrayList<String>();
+    atts2.add("ENSE00001871077");
+    attributes.put("Name", atts2);
+    sf = new SequenceFeature("transcript", "desc", 10, 20, 3f, "group");
+    assertEquals("ENSE00001871077", testee.getDescription(sf, attributes));
+    // transcript sub-type in SO
+    sf = new SequenceFeature("mRNA", "desc", 10, 20, 3f, "group");
+    assertEquals("ENSE00001871077", testee.getDescription(sf, attributes));
+    // special usage of feature by Ensembl
+    sf = new SequenceFeature("NMD_transcript_variant", "desc", 10, 20, 3f,
+            "group");
+    assertEquals("ENSE00001871077", testee.getDescription(sf, attributes));
+    // exon feature
+    sf = new SequenceFeature("exon", "desc", 10, 20, 3f, "group");
+    assertEquals("ENSE00001871077", testee.getDescription(sf, attributes));
+  }
 }
index bcccf35..dde83a3 100644 (file)
@@ -21,6 +21,7 @@
 package jalview.io.gff;
 
 import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertNotNull;
 import static org.testng.AssertJUnit.assertSame;
 import static org.testng.AssertJUnit.assertTrue;
 import static org.testng.internal.junit.ArrayAsserts.assertArrayEquals;
@@ -30,6 +31,7 @@ import jalview.datamodel.Alignment;
 import jalview.datamodel.AlignmentI;
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceDummy;
+import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.gui.JvOptionPane;
 
@@ -76,6 +78,16 @@ public class InterProScanHelperTest
     assertEquals(1, newseqs.size());
     assertTrue(newseqs.get(0) instanceof SequenceDummy);
     assertEquals("match$17_5_30", newseqs.get(0).getName());
+
+    assertNotNull(newseqs.get(0).getSequenceFeatures());
+    assertEquals(1, newseqs.get(0).getSequenceFeatures().size());
+    SequenceFeature sf = newseqs.get(0).getSequenceFeatures().get(0);
+    assertEquals(1, sf.getBegin());
+    assertEquals(26, sf.getEnd());
+    assertEquals("Pfam", sf.getType());
+    assertEquals("4Fe-4S dicluster domain", sf.getDescription());
+    assertEquals("InterProScan", sf.getFeatureGroup());
+
     assertEquals(1, align.getCodonFrames().size());
     AlignedCodonFrame mapping = align.getCodonFrames().iterator().next();
 
index 4fc079e..7fd7abc 100644 (file)
@@ -16,6 +16,7 @@ import jalview.io.FileLoader;
 import jalview.schemes.FeatureColour;
 
 import java.awt.Color;
+import java.util.List;
 
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.BeforeTest;
@@ -70,13 +71,10 @@ public class FeatureColourFinderTest
   @BeforeMethod(alwaysRun = true)
   public void setUpBeforeTest()
   {
-    SequenceFeature[] sfs = seq.getSequenceFeatures();
-    if (sfs != null)
+    List<SequenceFeature> sfs = seq.getSequenceFeatures();
+    for (SequenceFeature sf : sfs)
     {
-      for (SequenceFeature sf : sfs)
-      {
-        seq.deleteFeature(sf);
-      }
+      seq.deleteFeature(sf);
     }
     fr.findAllFeatures(true);
 
@@ -454,15 +452,19 @@ public class FeatureColourFinderTest
   @Test(groups = "Functional")
   public void testFindFeatureColour_graduatedWithThreshold()
   {
-    seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 2,
+    String kdFeature = "kd";
+    String metalFeature = "Metal";
+    seq.addSequenceFeature(new SequenceFeature(kdFeature, "hydrophobicity", 2,
             2, 0f, "KdGroup"));
-    seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 4,
+    seq.addSequenceFeature(new SequenceFeature(kdFeature, "hydrophobicity", 4,
             4, 5f, "KdGroup"));
-    seq.addSequenceFeature(new SequenceFeature("kd", "hydrophobicity", 7,
+    seq.addSequenceFeature(new SequenceFeature(metalFeature, "Fe", 4, 4,
+            5f, "MetalGroup"));
+    seq.addSequenceFeature(new SequenceFeature(kdFeature, "hydrophobicity", 7,
             7, 10f, "KdGroup"));
   
     /*
-     * graduated colour from 0 to 10
+     * kd feature has graduated colour from 0 to 10
      * above threshold value of 5
      */
     Color min = new Color(100, 50, 150);
@@ -470,8 +472,19 @@ public class FeatureColourFinderTest
     FeatureColourI fc = new FeatureColour(min, max, 0, 10);
     fc.setAboveThreshold(true);
     fc.setThreshold(5f);
-    fr.setColour("kd", fc);
+    fr.setColour(kdFeature, fc);
+    FeatureColour green = new FeatureColour(Color.green);
+    fr.setColour(metalFeature, green);
     fr.featuresAdded();
+
+    /*
+     * render order is kd above Metal
+     */
+    Object[][] data = new Object[2][];
+    data[0] = new Object[] { kdFeature, fc, true };
+    data[1] = new Object[] { metalFeature, green, true };
+    fr.setFeaturePriority(data);
+
     av.setShowSequenceFeatures(true);
   
     /*
@@ -481,10 +494,11 @@ public class FeatureColourFinderTest
     assertEquals(c, Color.blue);
 
     /*
-     * position 4, column 3, score 5 - at threshold - default colour
+     * position 4, column 3, score 5 - at threshold
+     * should return Green (colour of Metal feature)
      */
     c = finder.findFeatureColour(Color.blue, seq, 3);
-    assertEquals(c, Color.blue);
+    assertEquals(c, Color.green);
   
     /*
      * position 7, column 9, score 10 - maximum colour in range
@@ -504,10 +518,11 @@ public class FeatureColourFinderTest
     assertEquals(c, min);
 
     /*
-     * position 4, column 3, score 5 - at threshold - default colour
+     * position 4, column 3, score 5 - at threshold
+     * should return Green (colour of Metal feature)
      */
     c = finder.findFeatureColour(Color.blue, seq, 3);
-    assertEquals(c, Color.blue);
+    assertEquals(c, Color.green);
 
     /*
      * position 7, column 9, score 10 - above threshold - default colour
diff --git a/test/jalview/renderer/seqfeatures/FeatureRendererTest.java b/test/jalview/renderer/seqfeatures/FeatureRendererTest.java
new file mode 100644 (file)
index 0000000..d3cddf9
--- /dev/null
@@ -0,0 +1,363 @@
+package jalview.renderer.seqfeatures;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertTrue;
+
+import jalview.api.AlignViewportI;
+import jalview.api.FeatureColourI;
+import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
+import jalview.gui.AlignFrame;
+import jalview.io.DataSourceType;
+import jalview.io.FileLoader;
+import jalview.schemes.FeatureColour;
+
+import java.awt.Color;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+import org.testng.annotations.Test;
+
+public class FeatureRendererTest
+{
+
+  @Test(groups = "Functional")
+  public void testFindAllFeatures()
+  {
+    String seqData = ">s1\nabcdef\n>s2\nabcdef\n>s3\nabcdef\n>s4\nabcdef\n";
+    AlignFrame af = new FileLoader().LoadFileWaitTillLoaded(seqData,
+            DataSourceType.PASTE);
+    AlignViewportI av = af.getViewport();
+    FeatureRenderer fr = new FeatureRenderer(av);
+
+    /*
+     * with no features
+     */
+    fr.findAllFeatures(true);
+    assertTrue(fr.getRenderOrder().isEmpty());
+    assertTrue(fr.getFeatureGroups().isEmpty());
+
+    List<SequenceI> seqs = av.getAlignment().getSequences();
+
+    // add a non-positional feature - should be ignored by FeatureRenderer
+    SequenceFeature sf1 = new SequenceFeature("Type", "Desc", 0, 0, 1f,
+            "Group");
+    seqs.get(0).addSequenceFeature(sf1);
+    fr.findAllFeatures(true);
+    // ? bug - types and groups added for non-positional features
+    List<String> types = fr.getRenderOrder();
+    List<String> groups = fr.getFeatureGroups();
+    assertEquals(types.size(), 0);
+    assertFalse(types.contains("Type"));
+    assertEquals(groups.size(), 0);
+    assertFalse(groups.contains("Group"));
+
+    // add some positional features
+    seqs.get(1).addSequenceFeature(
+            new SequenceFeature("Pfam", "Desc", 5, 9, 1f, "PfamGroup"));
+    seqs.get(2).addSequenceFeature(
+            new SequenceFeature("Pfam", "Desc", 14, 22, 2f, "RfamGroup"));
+    // bug in findAllFeatures - group not checked for a known feature type
+    seqs.get(2).addSequenceFeature(
+            new SequenceFeature("Rfam", "Desc", 5, 9, Float.NaN,
+                    "RfamGroup"));
+    // existing feature type with null group
+    seqs.get(3).addSequenceFeature(
+            new SequenceFeature("Rfam", "Desc", 5, 9, Float.NaN, null));
+    // new feature type with null group
+    seqs.get(3).addSequenceFeature(
+            new SequenceFeature("Scop", "Desc", 5, 9, Float.NaN, null));
+    // null value for type produces NullPointerException
+    fr.findAllFeatures(true);
+    types = fr.getRenderOrder();
+    groups = fr.getFeatureGroups();
+    assertEquals(types.size(), 3);
+    assertFalse(types.contains("Type"));
+    assertTrue(types.contains("Pfam"));
+    assertTrue(types.contains("Rfam"));
+    assertTrue(types.contains("Scop"));
+    assertEquals(groups.size(), 2);
+    assertFalse(groups.contains("Group"));
+    assertTrue(groups.contains("PfamGroup"));
+    assertTrue(groups.contains("RfamGroup"));
+    assertFalse(groups.contains(null)); // null group is ignored
+
+    /*
+     * check min-max values
+     */
+    Map<String, float[][]> minMax = fr.getMinMax();
+    assertEquals(minMax.size(), 1); // non-positional and NaN not stored
+    assertEquals(minMax.get("Pfam")[0][0], 1f); // positional min
+    assertEquals(minMax.get("Pfam")[0][1], 2f); // positional max
+
+    // increase max for Pfam, add scores for Rfam
+    seqs.get(0).addSequenceFeature(
+            new SequenceFeature("Pfam", "Desc", 14, 22, 8f, "RfamGroup"));
+    seqs.get(1).addSequenceFeature(
+            new SequenceFeature("Rfam", "Desc", 5, 9, 6f, "RfamGroup"));
+    fr.findAllFeatures(true);
+    // note minMax is not a defensive copy, shouldn't expose this
+    assertEquals(minMax.size(), 2);
+    assertEquals(minMax.get("Pfam")[0][0], 1f);
+    assertEquals(minMax.get("Pfam")[0][1], 8f);
+    assertEquals(minMax.get("Rfam")[0][0], 6f);
+    assertEquals(minMax.get("Rfam")[0][1], 6f);
+
+    /*
+     * check render order (last is on top)
+     */
+    List<String> renderOrder = fr.getRenderOrder();
+    assertEquals(renderOrder, Arrays.asList("Scop", "Rfam", "Pfam"));
+
+    /*
+     * change render order (todo: an easier way)
+     * nb here last comes first in the data array
+     */
+    Object[][] data = new Object[3][];
+    FeatureColourI colour = new FeatureColour(Color.RED);
+    data[0] = new Object[] { "Rfam", colour, true };
+    data[1] = new Object[] { "Pfam", colour, false };
+    data[2] = new Object[] { "Scop", colour, false };
+    fr.setFeaturePriority(data);
+    assertEquals(fr.getRenderOrder(), Arrays.asList("Scop", "Pfam", "Rfam"));
+    assertEquals(fr.getDisplayedFeatureTypes(), Arrays.asList("Rfam"));
+
+    /*
+     * add a new feature type: should go on top of render order as visible,
+     * other feature ordering and visibility should be unchanged
+     */
+    seqs.get(2).addSequenceFeature(
+            new SequenceFeature("Metal", "Desc", 14, 22, 8f, "MetalGroup"));
+    fr.findAllFeatures(true);
+    assertEquals(fr.getRenderOrder(),
+            Arrays.asList("Scop", "Pfam", "Rfam", "Metal"));
+    assertEquals(fr.getDisplayedFeatureTypes(),
+            Arrays.asList("Rfam", "Metal"));
+  }
+
+  @Test(groups = "Functional")
+  public void testFindFeaturesAtColumn()
+  {
+    String seqData = ">s1/4-29\n-ab--cdefghijklmnopqrstuvwxyz\n";
+    AlignFrame af = new FileLoader().LoadFileWaitTillLoaded(seqData,
+            DataSourceType.PASTE);
+    AlignViewportI av = af.getViewport();
+    FeatureRenderer fr = new FeatureRenderer(av);
+    SequenceI seq = av.getAlignment().getSequenceAt(0);
+
+    /*
+     * with no features
+     */
+    List<SequenceFeature> features = fr.findFeaturesAtColumn(seq, 3);
+    assertTrue(features.isEmpty());
+
+    /*
+     * add features
+     */
+    SequenceFeature sf1 = new SequenceFeature("Type1", "Desc", 0, 0, 1f,
+            "Group"); // non-positional
+    seq.addSequenceFeature(sf1);
+    SequenceFeature sf2 = new SequenceFeature("Type2", "Desc", 8, 18, 1f,
+            "Group1");
+    seq.addSequenceFeature(sf2);
+    SequenceFeature sf3 = new SequenceFeature("Type3", "Desc", 8, 18, 1f,
+            "Group2");
+    seq.addSequenceFeature(sf3);
+    SequenceFeature sf4 = new SequenceFeature("Type3", "Desc", 8, 18, 1f,
+            null); // null group is always treated as visible
+    seq.addSequenceFeature(sf4);
+
+    /*
+     * add contact features
+     */
+    SequenceFeature sf5 = new SequenceFeature("Disulphide Bond", "Desc", 7,
+            15, 1f, "Group1");
+    seq.addSequenceFeature(sf5);
+    SequenceFeature sf6 = new SequenceFeature("Disulphide Bond", "Desc", 7,
+            15, 1f, "Group2");
+    seq.addSequenceFeature(sf6);
+    SequenceFeature sf7 = new SequenceFeature("Disulphide Bond", "Desc", 7,
+            15, 1f, null);
+    seq.addSequenceFeature(sf7);
+
+    // feature spanning B--C
+    SequenceFeature sf8 = new SequenceFeature("Type1", "Desc", 5, 6, 1f,
+            "Group");
+    seq.addSequenceFeature(sf8);
+    // contact feature B/C
+    SequenceFeature sf9 = new SequenceFeature("Disulphide Bond", "Desc", 5,
+            6, 1f, "Group");
+    seq.addSequenceFeature(sf9);
+
+    /*
+     * let feature renderer discover features (and make visible)
+     */
+    fr.findAllFeatures(true);
+    features = fr.findFeaturesAtColumn(seq, 15); // all positional
+    assertEquals(features.size(), 6);
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertTrue(features.contains(sf6));
+    assertTrue(features.contains(sf7));
+
+    /*
+     * at a non-contact position
+     */
+    features = fr.findFeaturesAtColumn(seq, 14);
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+
+    /*
+     * make "Type2" not displayed
+     */
+    Object[][] data = new Object[4][];
+    FeatureColourI colour = new FeatureColour(Color.RED);
+    data[0] = new Object[] { "Type1", colour, true };
+    data[1] = new Object[] { "Type2", colour, false };
+    data[2] = new Object[] { "Type3", colour, true };
+    data[3] = new Object[] { "Disulphide Bond", colour, true };
+    fr.setFeaturePriority(data);
+
+    features = fr.findFeaturesAtColumn(seq, 15);
+    assertEquals(features.size(), 5); // no sf2
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertTrue(features.contains(sf6));
+    assertTrue(features.contains(sf7));
+
+    /*
+     * make "Group2" not displayed
+     */
+    fr.setGroupVisibility("Group2", false);
+
+    features = fr.findFeaturesAtColumn(seq, 15);
+    assertEquals(features.size(), 3); // no sf2, sf3, sf6
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+    assertTrue(features.contains(sf7));
+
+    // features 'at' a gap between b and c
+    // - returns enclosing feature BC but not contact feature B/C
+    features = fr.findFeaturesAtColumn(seq, 4);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf8));
+    features = fr.findFeaturesAtColumn(seq, 5);
+    assertEquals(features.size(), 1);
+    assertTrue(features.contains(sf8));
+  }
+
+  @Test(groups = "Functional")
+  public void testFilterFeaturesForDisplay()
+  {
+    String seqData = ">s1\nabcdef\n";
+    AlignFrame af = new FileLoader().LoadFileWaitTillLoaded(seqData,
+            DataSourceType.PASTE);
+    AlignViewportI av = af.getViewport();
+    FeatureRenderer fr = new FeatureRenderer(av);
+
+    List<SequenceFeature> features = new ArrayList<>();
+    fr.filterFeaturesForDisplay(features, null); // empty list, does nothing
+
+    SequenceI seq = av.getAlignment().getSequenceAt(0);
+    SequenceFeature sf1 = new SequenceFeature("Cath", "", 6, 8, Float.NaN,
+            "group1");
+    seq.addSequenceFeature(sf1);
+    SequenceFeature sf2 = new SequenceFeature("Cath", "", 5, 11, 2f,
+            "group2");
+    seq.addSequenceFeature(sf2);
+    SequenceFeature sf3 = new SequenceFeature("Cath", "", 5, 11, 3f,
+            "group3");
+    seq.addSequenceFeature(sf3);
+    SequenceFeature sf4 = new SequenceFeature("Cath", "", 6, 8, 4f,
+            "group4");
+    seq.addSequenceFeature(sf4);
+    SequenceFeature sf5 = new SequenceFeature("Cath", "", 6, 9, 5f,
+            "group4");
+    seq.addSequenceFeature(sf5);
+
+    fr.findAllFeatures(true);
+
+    features = seq.getSequenceFeatures();
+    assertEquals(features.size(), 5);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+
+    /*
+     * filter out duplicate (co-located) features
+     * note: which gets removed is not guaranteed
+     */
+    fr.filterFeaturesForDisplay(features, new FeatureColour(Color.blue));
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf1) || features.contains(sf4));
+    assertFalse(features.contains(sf1) && features.contains(sf4));
+    assertTrue(features.contains(sf2) || features.contains(sf3));
+    assertFalse(features.contains(sf2) && features.contains(sf3));
+    assertTrue(features.contains(sf5));
+
+    /*
+     * hide group 3 - sf3 is removed, sf2 is retained
+     */
+    fr.setGroupVisibility("group3", false);
+    features = seq.getSequenceFeatures();
+    fr.filterFeaturesForDisplay(features, new FeatureColour(Color.blue));
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf1) || features.contains(sf4));
+    assertFalse(features.contains(sf1) && features.contains(sf4));
+    assertTrue(features.contains(sf2));
+    assertFalse(features.contains(sf3));
+    assertTrue(features.contains(sf5));
+
+    /*
+     * hide group 2, show group 3 - sf2 is removed, sf3 is retained
+     */
+    fr.setGroupVisibility("group2", false);
+    fr.setGroupVisibility("group3", true);
+    features = seq.getSequenceFeatures();
+    fr.filterFeaturesForDisplay(features, null);
+    assertEquals(features.size(), 3);
+    assertTrue(features.contains(sf1) || features.contains(sf4));
+    assertFalse(features.contains(sf1) && features.contains(sf4));
+    assertFalse(features.contains(sf2));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf5));
+
+    /*
+     * no filtering of co-located features with graduated colour scheme
+     * filterFeaturesForDisplay does _not_ check colour threshold
+     * sf2 is removed as its group is hidden
+     */
+    features = seq.getSequenceFeatures();
+    fr.filterFeaturesForDisplay(features, new FeatureColour(Color.black,
+            Color.white, 0f, 1f));
+    assertEquals(features.size(), 4);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+
+    /*
+     * co-located features with colour by label
+     * should not get filtered
+     */
+    features = seq.getSequenceFeatures();
+    FeatureColour fc = new FeatureColour(Color.black);
+    fc.setColourByLabel(true);
+    fr.filterFeaturesForDisplay(features, fc);
+    assertEquals(features.size(), 4);
+    assertTrue(features.contains(sf1));
+    assertTrue(features.contains(sf3));
+    assertTrue(features.contains(sf4));
+    assertTrue(features.contains(sf5));
+  }
+}
index 1c93856..b7a5164 100644 (file)
@@ -49,7 +49,7 @@ public class AnnotationColourGradientTest
       anns[col] = new Annotation("a", "a", 'a', col, colour);
     }
 
-    seq = new Sequence("", "");
+    seq = new Sequence("Seq", "");
     al = new Alignment(new SequenceI[]{ seq});
     
     /*
index c16d541..7a72c15 100644 (file)
@@ -22,6 +22,7 @@ package jalview.schemes;
 
 import static org.testng.AssertJUnit.assertEquals;
 import static org.testng.AssertJUnit.assertFalse;
+import static org.testng.AssertJUnit.assertNull;
 import static org.testng.AssertJUnit.assertTrue;
 import static org.testng.AssertJUnit.fail;
 
@@ -84,60 +85,11 @@ public class FeatureColourTest
   }
 
   @Test(groups = { "Functional" })
-  public void testIsColored_simpleColour()
-  {
-    FeatureColour fc = new FeatureColour(Color.RED);
-    assertTrue(fc.isColored(new SequenceFeature()));
-  }
-
-  @Test(groups = { "Functional" })
-  public void testIsColored_colourByLabel()
-  {
-    FeatureColour fc = new FeatureColour();
-    fc.setColourByLabel(true);
-    assertTrue(fc.isColored(new SequenceFeature()));
-  }
-
-  @Test(groups = { "Functional" })
-  public void testIsColored_aboveThreshold()
-  {
-    // graduated colour range from score 20 to 100
-    FeatureColour fc = new FeatureColour(Color.WHITE, Color.BLACK, 20f,
-            100f);
-
-    // score 0 is adjusted to bottom of range
-    SequenceFeature sf = new SequenceFeature("type", "desc", 0, 20, 0f,
-            null);
-    assertTrue(fc.isColored(sf));
-    assertEquals(Color.WHITE, fc.getColor(sf));
-
-    // score 120 is adjusted to top of range
-    sf.setScore(120f);
-    assertEquals(Color.BLACK, fc.getColor(sf));
-
-    // value below threshold is still rendered
-    // setting threshold has no effect yet...
-    fc.setThreshold(60f);
-    sf.setScore(36f);
-    assertTrue(fc.isColored(sf));
-    assertEquals(new Color(204, 204, 204), fc.getColor(sf));
-
-    // now apply threshold:
-    fc.setAboveThreshold(true);
-    assertFalse(fc.isColored(sf));
-    // colour is still returned though ?!?
-    assertEquals(new Color(204, 204, 204), fc.getColor(sf));
-
-    sf.setScore(84); // above threshold now
-    assertTrue(fc.isColored(sf));
-    assertEquals(new Color(51, 51, 51), fc.getColor(sf));
-  }
-
-  @Test(groups = { "Functional" })
   public void testGetColor_simpleColour()
   {
     FeatureColour fc = new FeatureColour(Color.RED);
-    assertEquals(Color.RED, fc.getColor(new SequenceFeature()));
+    assertEquals(Color.RED,
+            fc.getColor(new SequenceFeature("Cath", "", 1, 2, 0f, null)));
   }
 
   @Test(groups = { "Functional" })
@@ -169,20 +121,35 @@ public class FeatureColourTest
   }
 
   @Test(groups = { "Functional" })
-  public void testGetColor_belowThreshold()
+  public void testGetColor_aboveBelowThreshold()
   {
     // gradient from [50, 150] from WHITE(255, 255, 255) to BLACK(0, 0, 0)
     FeatureColour fc = new FeatureColour(Color.WHITE, Color.BLACK, 50f,
             150f);
     SequenceFeature sf = new SequenceFeature("type", "desc", 0, 20, 70f,
             null);
+
+    /*
+     * feature with score of Float.NaN is always assigned minimum colour
+     */
+    SequenceFeature sf2 = new SequenceFeature("type", "desc", 0, 20,
+            Float.NaN, null);
+
     fc.setThreshold(100f); // ignore for now
-    assertTrue(fc.isColored(sf));
     assertEquals(new Color(204, 204, 204), fc.getColor(sf));
+    assertEquals(Color.white, fc.getColor(sf2));
 
     fc.setAboveThreshold(true); // feature lies below threshold
-    assertFalse(fc.isColored(sf));
-    assertEquals(new Color(204, 204, 204), fc.getColor(sf));
+    assertNull(fc.getColor(sf));
+    assertEquals(Color.white, fc.getColor(sf2));
+
+    fc.setBelowThreshold(true);
+    fc.setThreshold(70f);
+    assertNull(fc.getColor(sf)); // feature score == threshold - hidden
+    assertEquals(Color.white, fc.getColor(sf2));
+    fc.setThreshold(69f);
+    assertNull(fc.getColor(sf)); // feature score > threshold - hidden
+    assertEquals(Color.white, fc.getColor(sf2));
   }
 
   /**
index a7e52ff..a59fbde 100644 (file)
@@ -145,7 +145,7 @@ public class StructureSelectionManagerTest
     /*
      * Verify a RESNUM sequence feature in the PDBfile sequence
      */
-    SequenceFeature sf = pmap.getSeqs().get(0).getSequenceFeatures()[0];
+    SequenceFeature sf = pmap.getSeqs().get(0).getSequenceFeatures().get(0);
     assertEquals("RESNUM", sf.getType());
     assertEquals("1gaq", sf.getFeatureGroup());
     assertEquals("GLU:  19  1gaqA", sf.getDescription());
@@ -155,7 +155,7 @@ public class StructureSelectionManagerTest
      * sequence
      */
     StructureMapping map = sm.getMapping("examples/1gaq.txt")[0];
-    sf = map.sequence.getSequenceFeatures()[0];
+    sf = map.sequence.getSequenceFeatures().get(0);
     assertEquals("RESNUM", sf.getType());
     assertEquals("1gaq", sf.getFeatureGroup());
     assertEquals("ALA:   1  1gaqB", sf.getDescription());
index 70a3687..851b1b7 100644 (file)
@@ -1,6 +1,7 @@
 package jalview.viewmodel;
 
 import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertFalse;
 import static org.testng.Assert.assertTrue;
 
 import jalview.analysis.AlignmentGenerator;
@@ -12,6 +13,7 @@ import jalview.datamodel.HiddenSequences;
 import java.beans.PropertyChangeEvent;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.List;
 
 import org.testng.annotations.BeforeClass;
@@ -346,17 +348,41 @@ public class ViewportRangesTest {
   @Test(groups = { "Functional" })
   public void testScrollToWrappedVisible()
   {
-    ViewportRanges vr = new ViewportRanges(al);
+    AlignmentI al2 = gen.generate(60, 30, 1, 5, 5);
+
+    ViewportRanges vr = new ViewportRanges(al2);
+
+    // start with viewport on 5-14
     vr.setViewportStartAndWidth(5, 10);
+    assertEquals(vr.getStartRes(), 5);
+    assertEquals(vr.getEndRes(), 14);
 
-    vr.scrollToWrappedVisible(0);
+    // scroll to 12 - no change
+    assertFalse(vr.scrollToWrappedVisible(12));
+    assertEquals(vr.getStartRes(), 5);
+
+    // scroll to 2 - back to 0-9
+    assertTrue(vr.scrollToWrappedVisible(2));
     assertEquals(vr.getStartRes(), 0);
+    assertEquals(vr.getEndRes(), 9);
 
-    vr.scrollToWrappedVisible(10);
-    assertEquals(vr.getStartRes(), 10);
+    // scroll to 9 - no change
+    assertFalse(vr.scrollToWrappedVisible(9));
+    assertEquals(vr.getStartRes(), 0);
 
-    vr.scrollToWrappedVisible(15);
+    // scroll to 12 - moves to 10-19
+    assertTrue(vr.scrollToWrappedVisible(12));
     assertEquals(vr.getStartRes(), 10);
+    assertEquals(vr.getEndRes(), 19);
+
+    vr.setStartRes(13);
+    assertEquals(vr.getStartRes(), 13);
+    assertEquals(vr.getEndRes(), 22);
+
+    // scroll to 45 - jumps to 43-52
+    assertTrue(vr.scrollToWrappedVisible(45));
+    assertEquals(vr.getStartRes(), 43);
+    assertEquals(vr.getEndRes(), 52);
   }
 
   // leave until JAL-2388 is merged and we can do without viewport
@@ -509,9 +535,16 @@ public class ViewportRangesTest {
             Arrays.asList("startseq", "startseq", "startseq", "startseq")));
     l.reset();
 
-    vr.scrollToWrappedVisible(5);
-    assertTrue(l.verify(1, Arrays.asList("startres")));
+    /*
+     * scrollToWrappedVisible does nothing if the target position is
+     * within the current startRes-endRes range
+     */
+    assertFalse(vr.scrollToWrappedVisible(5));
+    assertTrue(l.verify(0, Collections.<String> emptyList()));
     l.reset();
+
+    vr.scrollToWrappedVisible(25);
+    assertTrue(l.verify(1, Arrays.asList("startres")));
   }
 
   @Test(groups = { "Functional" })
index 2f548d0..2d4be71 100644 (file)
@@ -26,9 +26,9 @@ import static org.testng.AssertJUnit.assertNotNull;
 import static org.testng.AssertJUnit.assertNull;
 
 import jalview.datamodel.PDBEntry;
-import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
-import jalview.datamodel.UniprotEntry;
+import jalview.datamodel.xdb.uniprot.UniprotEntry;
+import jalview.datamodel.xdb.uniprot.UniprotFeature;
 import jalview.gui.JvOptionPane;
 
 import java.io.Reader;
@@ -97,13 +97,12 @@ public class UniprotTest
     /*
      * Check sequence features
      */
-    Vector<SequenceFeature> features = entry.getFeature();
+    Vector<UniprotFeature> features = entry.getFeature();
     assertEquals(3, features.size());
-    SequenceFeature sf = features.get(0);
+    UniprotFeature sf = features.get(0);
     assertEquals("signal peptide", sf.getType());
     assertNull(sf.getDescription());
     assertNull(sf.getStatus());
-    assertEquals(1, sf.getPosition());
     assertEquals(1, sf.getBegin());
     assertEquals(18, sf.getEnd());
     sf = features.get(1);
@@ -139,10 +138,8 @@ public class UniprotTest
     xref = xrefs.get(2);
     assertEquals("AE007869", xref.getId());
     assertEquals("EMBL", xref.getType());
-    assertEquals("AAK85932.1",
- xref.getProperty("protein sequence ID"));
-    assertEquals("Genomic_DNA",
- xref.getProperty("molecule type"));
+    assertEquals("AAK85932.1", xref.getProperty("protein sequence ID"));
+    assertEquals("Genomic_DNA", xref.getProperty("molecule type"));
   }
 
   @Test(groups = { "Functional" })
index e35f83e..de91af3 100644 (file)
@@ -21,6 +21,7 @@
 package jalview.ws.seqfetcher;
 
 import static org.testng.AssertJUnit.assertEquals;
+import static org.testng.AssertJUnit.assertFalse;
 import static org.testng.AssertJUnit.assertNotNull;
 import static org.testng.AssertJUnit.assertTrue;
 
@@ -173,13 +174,13 @@ public class DbRefFetcherTest
     SequenceI seq = alsq.getSequenceAt(0);
     assertEquals("Wrong sequence name", embl.getDbSource() + "|"
             + retrievalId, seq.getName());
-    SequenceFeature[] sfs = seq.getSequenceFeatures();
-    assertNotNull("Sequence features missing", sfs);
+    List<SequenceFeature> sfs = seq.getSequenceFeatures();
+    assertFalse("Sequence features missing", sfs.isEmpty());
     assertTrue(
             "Feature not CDS",
             FeatureProperties.isCodingFeature(embl.getDbSource(),
-                    sfs[0].getType()));
-    assertEquals(embl.getDbSource(), sfs[0].getFeatureGroup());
+ sfs.get(0).getType()));
+    assertEquals(embl.getDbSource(), sfs.get(0).getFeatureGroup());
     DBRefEntry[] dr = DBRefUtils.selectRefs(seq.getDBRefs(),
             new String[] { DBRefSource.UNIPROT });
     assertNotNull(dr);
index b41aab3..946f71c 100644 (file)
                <allow pkg="javax.servlet"/>
                </subpackage>
 
+               <subpackage name="schemes">
+                       <allow pkg="org.exolab.castor"/>
+               </subpackage>
+
                <subpackage name="structure">
                <allow pkg="MCview"/>
                </subpackage>
+               
+               <subpackage name="urls">
+                       <allow pkg="javax.swing" class="jalview.urls.UrlLinkTableModel"/>
+                       <allow pkg="org.json"/>
+               </subpackage>
 
                <subpackage name="util">
                <allow pkg="javax.swing"/>