protected void selectionChanged() { Vector<SearchRecord> selectedRecords = getSelectedRecords(); boolean containsPlayable = false; for (SearchRecord searchRecord : selectedRecords) { if (!searchRecord.isExternalItem()) { containsPlayable = true; break; } } removeAction(playAction); removeAction(separator1); removeAction(mergeAction); removeAction(separator2); removeAction(removeAction); boolean added = false; if (containsPlayable) { addAction(playAction); added = true; } if (selectedRecords.size() > 1) { if (added) addAction(separator1); addAction(mergeAction); } if (selectedRecords.size() > 0) { if (added) addAction(separator2); addAction(removeAction); } }