*/
private List<AbstractHistoryItem> createMoveOperation(
MultiReferenceMoveOperation op) {
List<AbstractHistoryItem> result = new ArrayList<AbstractHistoryItem>();
result.add(new MoveHistoryItem(op.getModelElementId(), new Integer(op
.getOldIndex()).toString(), new Integer(op.getNewIndex())
.toString(), op.getReferencedModelElementId(), getUserName(), op
.getClientDate()));
return result;
}