+/*
+ * 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.datamodel;
-public class SequenceDummy extends Sequence implements SequenceI
+public class SequenceDummy extends Sequence
{
public SequenceDummy(String sequenceId)
{
super(sequenceId, "THISAPLACEHOLDER");
}
+
+ private boolean dummy = true;
+
+ /**
+ * become a proxy for mseq, merging any existing annotation on this sequence
+ *
+ * @param mseq
+ */
+ public void become(SequenceI mseq)
+ {
+ initSeqFrom(mseq, null);
+ dummy = false;
+ }
+
+ /**
+ * Test if the SequenceDummy has been promoted to a real sequence via
+ * SequenceDummy.become
+ *
+ * @return true if this is a placeholder and contains no actual sequence data
+ */
+ public boolean isDummy()
+ {
+ return dummy;
+ }
+
+ /**
+ * Always suppress /start-end for display name as we don't know it
+ */
+ @Override
+ public String getDisplayId(boolean jvsuffix)
+ {
+ // required for correct behaviour of SequenceIdMatcher
+ return super.getDisplayId(false);
+ }
}