JAL-2541 it works!! it works!!!

[jalview.git] / src / jalview / datamodel / Sequence.java

diff --git a/src/jalview/datamodel/Sequence.java b/src/jalview/datamodel/Sequence.java
index a01d185..6aaa68b 100755 (executable)
--- a/src/jalview/datamodel/Sequence.java
+++ b/src/jalview/datamodel/Sequence.java
@@ -44,10 +44,7 @@ import fr.orsay.lri.varna.models.rna.RNA;
 
 /**
  * 
- * Implements the SequenceI interface for a char[] based sequence object.
- * 
- * @author $author$
- * @version $Revision$
+ * Implements the SequenceI interface for a char[] based sequence object
  */
 public class Sequence extends ASequence implements SequenceI
 {
@@ -155,8 +152,8 @@ public class Sequence extends ASequence implements SequenceI
   {
     if (name == null)
     {
-      System.err
-              .println("POSSIBLE IMPLEMENTATION ERROR: null sequence name passed to constructor.");
+      System.err.println(
+              "POSSIBLE IMPLEMENTATION ERROR: null sequence name passed to constructor.");
       name = "";
     }
     // Does sequence have the /start-end signature?
@@ -727,6 +724,7 @@ public class Sequence extends ASequence implements SequenceI
      * preserve end residue column provided cursor was valid
      */
     int endColumn = isValidCursor(cursor) ? cursor.lastColumnPosition : 0;
+
     if (residuePos == this.end)
     {
       endColumn = column;
@@ -763,8 +761,7 @@ public class Sequence extends ASequence implements SequenceI
     /*
      * 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 col = curs.columnPosition - 1; // convert from base 1 to base 0
     int newPos = curs.residuePosition;
     int delta = newPos > pos ? -1 : 1;
 
@@ -1162,9 +1159,9 @@ public class Sequence extends ASequence implements SequenceI
     // the very large sequence case
     int eindex = -1, sindex = -1;
     boolean ecalc = false, scalc = false;
-    for (int s = i; s < j; s++)
+    for (int s = i; s < j && s < sequence.length; s++)
     {
-      if (jalview.schemes.ResidueProperties.aaIndex[sequence[s]] != 23)
+      if (!Comparison.isGap(sequence[s]))
       {
         if (createNewDs)
         {
@@ -1364,8 +1361,9 @@ public class Sequence extends ASequence implements SequenceI
   @Override
   public AlignmentAnnotation[] getAnnotation()
   {
-    return annotation == null ? null : annotation
-            .toArray(new AlignmentAnnotation[annotation.size()]);
+    return annotation == null ? null
+            : annotation
+                    .toArray(new AlignmentAnnotation[annotation.size()]);
   }
 
   @Override
@@ -1477,8 +1475,9 @@ public class Sequence extends ASequence implements SequenceI
   {
     if (datasetSequence == null)
     {
-      Sequence dsseq = new Sequence(getName(), AlignSeq.extractGaps(
-              jalview.util.Comparison.GapChars, getSequenceAsString()),
+      Sequence dsseq = new Sequence(getName(),
+              AlignSeq.extractGaps(jalview.util.Comparison.GapChars,
+                      getSequenceAsString()),
               getStart(), getEnd());
 
       datasetSequence = dsseq;
@@ -1620,7 +1619,7 @@ public class Sequence extends ASequence implements SequenceI
       List<SequenceFeature> sfs = entry.getSequenceFeatures();
       for (SequenceFeature feature : sfs)
       {
-        SequenceFeature sf[] = (mp != null) ? mp.locateFeature(feature)
+       SequenceFeature sf[] = (mp != null) ? mp.locateFeature(feature)
                 : new SequenceFeature[] { new SequenceFeature(feature) };
         if (sf != null)
         {
@@ -1777,8 +1776,8 @@ public class Sequence extends ASequence implements SequenceI
           }
         }
         // whilst it looks like it is a primary ref, we also sanity check type
-        if (DBRefUtils.getCanonicalName(DBRefSource.PDB).equals(
-                DBRefUtils.getCanonicalName(ref.getSource())))
+        if (DBRefUtils.getCanonicalName(DBRefSource.PDB)
+                .equals(DBRefUtils.getCanonicalName(ref.getSource())))
         {
           // PDB dbrefs imply there should be a PDBEntry associated
           // TODO: tighten PDB dbrefs
@@ -1819,6 +1818,15 @@ public class Sequence extends ASequence implements SequenceI
 
     List<SequenceFeature> result = getFeatures().findFeatures(startPos,
             endPos, types);
+    if (datasetSequence != null)
+    {
+      result = datasetSequence.getFeatures().findFeatures(startPos, endPos,
+              types);
+    }
+    else
+    {
+      result = sequenceFeatureStore.findFeatures(startPos, endPos, types);
+    }
 
     /*
      * if end column is gapped, endPos may be to the right,