Platform.run(r);
SafeRunner.run(r);
	private void sendDispose(Collection collection) {		for (Iterator iter= collection.iterator(); iter.hasNext();) {			final Change change= (Change)iter.next();			ISafeRunnable r= new ISafeRunnable() {				public void run() {					change.dispose();				}				public void handleException(Throwable exception) {					RefactoringCorePlugin.log(exception);				}			};			Platform.run(r);		}	}