}
if (refChanges != null) {
MultiTextEdit edit = (MultiTextEdit) refChanges.getEdit();
if (edit.hasChildren()) {
for (TextEdit e : edit.getChildren()) {
edit.removeChild(e);
multiEdit.addChild(e);
change.addTextEditGroup(new TextEditGroup("Rename " + descriptor.getType() + " reference", e));
}
}
}