moved dataset sequence creation onto sequence method

diff --git a/src/jalview/datamodel/Alignment.java b/src/jalview/datamodel/Alignment.java
index ba65fd7..f36872e 100755 (executable)
--- a/src/jalview/datamodel/Alignment.java
+++ b/src/jalview/datamodel/Alignment.java
@@ -617,7 +617,7 @@ public class Alignment
       // Create a new dataset for this alignment.
       // Can only be done once, if dataset is not null
       // This will not be performed
-      Sequence[] seqs = new Sequence[getHeight()];
+      SequenceI[] seqs = new SequenceI[getHeight()];
       SequenceI currentSeq;
       for (int i = 0; i < getHeight(); i++)
       {
@@ -628,17 +628,7 @@ public class Alignment
         }
         else
         {
-          seqs[i] = new Sequence(currentSeq.getName(),
-                                 AlignSeq.extractGaps(
-                                     jalview.util.Comparison.GapChars,
-                                     currentSeq.getSequenceAsString()
-                                 ),
-                                 currentSeq.getStart(),
-                                 currentSeq.getEnd());
-          seqs[i].sequenceFeatures = currentSeq.getSequenceFeatures();
-          seqs[i].setDescription(currentSeq.getDescription());
-          getSequenceAt(i).setSequenceFeatures(null);
-          getSequenceAt(i).setDatasetSequence(seqs[i]);
+          seqs[i] = currentSeq.createDatasetSequence();
         }
       }