JAL-3383 JAL-3397 JAL-3253-applet IntervalStore options

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

diff --git a/src/jalview/datamodel/SequenceFeature.java b/src/jalview/datamodel/SequenceFeature.java
index 34565c6..a71c7b1 100755 (executable)
--- a/src/jalview/datamodel/SequenceFeature.java
+++ b/src/jalview/datamodel/SequenceFeature.java
@@ -27,6 +27,7 @@ import jalview.datamodel.features.FeatureSourceI;
 import jalview.datamodel.features.FeatureSources;
 import jalview.util.StringUtils;
 
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -34,6 +35,8 @@ import java.util.SortedMap;
 import java.util.TreeMap;
 import java.util.Vector;
 
+import intervalstore.api.IntervalI;
+
 /**
  * A class that models a single contiguous feature on a sequence. If flag
  * 'contactFeature' is true, the start and end positions are interpreted instead
@@ -99,6 +102,16 @@ public class SequenceFeature implements FeatureLocationI
   private String source;
 
   /**
+   * 1-based index into the featureList used by FeatureStoreJS
+   */
+  public int index1;
+
+  /**
+   * containment nesting link used by FeatureStoreJS to track starting points
+   */
+  public SequenceFeature containedBy;
+
+  /**
    * Constructs a duplicate feature. Note: Uses makes a shallow copy of the
    * otherDetails map, so the new and original SequenceFeature may reference the
    * same objects in the map.
@@ -735,4 +748,36 @@ public class SequenceFeature implements FeatureLocationI
   {
     source = theSource;
   }
+
+  @Override
+  public IntervalI getContainedBy()
+  {
+    return containedBy;
+  }
+
+  @Override
+  public void setContainedBy(IntervalI containedBy)
+  {
+    this.containedBy = (SequenceFeature) containedBy;
+
+  }
+
+}
+
+class SFSortByEnd implements Comparator<SequenceFeature>
+{
+  @Override
+  public int compare(SequenceFeature a, SequenceFeature b)
+  {
+    return a.getEnd() - b.getEnd();
+  }
+}
+
+class SFSortByBegin implements Comparator<SequenceFeature>
+{
+  @Override
+  public int compare(SequenceFeature a, SequenceFeature b)
+  {
+    return a.getBegin() - b.getBegin();
+  }
 }