transactionalEditingDomain.getCommandStack().addCommandStackListener(new CommandStackListener() {
@Override
public void commandStackChanged(EventObject event) {
	TransactionalCommandStack commandStack = (TransactionalCommandStack) event.getSource();
	Command command = commandStack.getMostRecentCommand();
	if(command instanceof CreateChildCommand){
		AddComponentCommand addCommand = new AddComponentCommand(domain, (CreateChildCommand)command, emfResource, diagram, graphicalResource);
				addCommand.execute();
	}
	if(command instanceof DeleteCommand){
		DeleteComponentCommand addCommand = new DeleteComponentCommand(domain, (DeleteCommand)command, emfResource, diagram, graphicalResource);
		addCommand.execute();
	}
}
});