JAL-2106 rejig test to minimally verify patch that getPDBEntry can be called on local...

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

diff --git a/src/jalview/datamodel/Sequence.java b/src/jalview/datamodel/Sequence.java
index fbe3670..98cd4b2 100755 (executable)
--- a/src/jalview/datamodel/Sequence.java
+++ b/src/jalview/datamodel/Sequence.java
@@ -293,22 +293,35 @@ public class Sequence extends ASequence implements SequenceI
     }
   }
 
-  /**
-   * DOCUMENT ME!
-   * 
-   * @param v
-   *          DOCUMENT ME!
-   */
+
   @Override
   public void setSequenceFeatures(SequenceFeature[] features)
   {
-    sequenceFeatures = features;
+    if (datasetSequence == null)
+    {
+      sequenceFeatures = features;
+    }
+    else
+    {
+      if (datasetSequence.getSequenceFeatures() != features
+              && datasetSequence.getSequenceFeatures() != null
+              && datasetSequence.getSequenceFeatures().length > 0)
+      {
+        System.err
+              .println("Warning: JAL-2046 side effect ? Possible implementation error: overwriting dataset sequence features by setting sequence features on alignment");
+      }
+      datasetSequence.setSequenceFeatures(features);
+    }
   }
 
   @Override
   public synchronized void addSequenceFeature(SequenceFeature sf)
   {
-    // TODO add to dataset sequence instead if there is one?
+    if (sequenceFeatures==null && datasetSequence != null)
+    {
+      datasetSequence.addSequenceFeature(sf);
+      return;
+    }
     if (sequenceFeatures == null)
     {
       sequenceFeatures = new SequenceFeature[0];
@@ -334,6 +347,9 @@ public class Sequence extends ASequence implements SequenceI
   {
     if (sequenceFeatures == null)
     {
+      if (datasetSequence!=null) {
+         datasetSequence.deleteFeature(sf);
+      }
       return;
     }
 
@@ -955,26 +971,25 @@ public class Sequence extends ASequence implements SequenceI
       dbrefs = new DBRefEntry[0];
     }
 
-    int i, iSize = dbrefs.length;
-
-    for (i = 0; i < iSize; i++)
+    for (DBRefEntryI dbr : dbrefs)
     {
-      if (dbrefs[i].equalRef(entry))
+      if (dbr.updateFrom(entry))
       {
-        if (entry.getMap() != null)
-        {
-          if (dbrefs[i].getMap() == null)
-          {
-            // overwrite with 'superior' entry that contains a mapping.
-            dbrefs[i] = entry;
-          }
-        }
+        /*
+         * found a dbref that either matched, or could be
+         * updated from, the new entry - no need to add it
+         */
         return;
       }
     }
 
-    DBRefEntry[] temp = new DBRefEntry[iSize + 1];
-    System.arraycopy(dbrefs, 0, temp, 0, iSize);
+    /*
+     * extend the array to make room for one more
+     */
+    // TODO use an ArrayList instead
+    int j = dbrefs.length;
+    DBRefEntry[] temp = new DBRefEntry[j + 1];
+    System.arraycopy(dbrefs, 0, temp, 0, j);
     temp[temp.length - 1] = entry;
 
     dbrefs = temp;
@@ -1056,33 +1071,45 @@ public class Sequence extends ASequence implements SequenceI
   @Override
   public SequenceI deriveSequence()
   {
-    SequenceI seq = new Sequence(this);
-    if (datasetSequence != null)
-    {
-      // duplicate current sequence with same dataset
-      seq.setDatasetSequence(datasetSequence);
-    }
-    else
+    Sequence seq=null;
+    if (datasetSequence == null)
     {
       if (isValidDatasetSequence())
       {
         // Use this as dataset sequence
+        seq = new Sequence(getName(), "", 1, -1);
         seq.setDatasetSequence(this);
+        seq.initSeqFrom(this, getAnnotation());
+        return seq;
       }
       else
       {
         // Create a new, valid dataset sequence
-        SequenceI ds = seq;
-        ds.setSequence(AlignSeq.extractGaps(
-                jalview.util.Comparison.GapChars, new String(sequence)));
-        setDatasetSequence(ds);
-        ds.setSequenceFeatures(getSequenceFeatures());
-        seq = this; // and return this sequence as the derived sequence.
+       createDatasetSequence();
       }
     }
-    return seq;
+    return new Sequence(this);
   }
 
+  private boolean _isNa;
+
+  private long _seqhash = 0;
+
+  @Override
+  public boolean isProtein()
+  {
+    if (datasetSequence != null)
+    {
+      return datasetSequence.isProtein();
+    }
+    if (_seqhash != sequence.hashCode())
+    {
+      _seqhash = sequence.hashCode();
+      _isNa=jalview.util.Comparison.isNucleotide(new SequenceI[] { this });
+    }
+    return !_isNa;
+  };
+
   /*
    * (non-Javadoc)
    * 
@@ -1367,12 +1394,15 @@ public class Sequence extends ASequence implements SequenceI
   @Override
   public PDBEntry getPDBEntry(String pdbIdStr)
   {
-    if (getDatasetSequence() == null
-            || getDatasetSequence().getAllPDBEntries() == null)
+    if (getDatasetSequence() != null)
+    {
+      return getDatasetSequence().getPDBEntry(pdbIdStr);
+    }
+    if (pdbIds == null)
     {
       return null;
     }
-    List<PDBEntry> entries = getDatasetSequence().getAllPDBEntries();
+    List<PDBEntry> entries = getAllPDBEntries();
     for (PDBEntry entry : entries)
     {
       if (entry.getId().equalsIgnoreCase(pdbIdStr))