+ public void addAlignment(AlignmentI toAdd, String title)
+ {
+ // TODO: promote to AlignViewportI? applet CutAndPasteTransfer is different
+
+ // JBPComment: title is a largely redundant parameter at the moment
+ // JBPComment: this really should be an 'insert/pre/append' controller
+ // JBPComment: but the DNA/Protein check makes it a bit more complex
+
+ // refactored from FileLoader / CutAndPasteTransfer / SequenceFetcher with
+ // this comment:
+ // TODO: create undo object for this JAL-1101
+
+ /*
+ * Ensure datasets are created for the new alignment as
+ * mappings operate on dataset sequences
+ */
+ toAdd.setDataset(null);
+
+ /*
+ * Check if any added sequence could be the object of a mapping or
+ * cross-reference; if so, make the mapping explicit
+ */
+ getAlignment().realiseMappings(toAdd.getSequences());
+
+ /*
+ * If any cDNA/protein mappings exist or can be made between the alignments,
+ * offer to open a split frame with linked alignments
+ */
+ if (Cache.getDefault(Preferences.ENABLE_SPLIT_FRAME, true))
+ {
+ if (AlignmentUtils.isMappable(toAdd, getAlignment()))
+ {
+ if (openLinkedAlignment(toAdd, title))
+ {
+ return;
+ }
+ }
+ }
+
+ /*
+ * No mappings, or offer declined - add sequences to this alignment
+ */
+ // TODO: JAL-407 regardless of above - identical sequences (based on ID and
+ // provenance) should share the same dataset sequence
+
+ AlignmentI al = getAlignment();
+ String gap = String.valueOf(al.getGapCharacter());
+ for (int i = 0; i < toAdd.getHeight(); i++)