private boolean inputDeleted() {
private boolean inputDeleted(Collection runnables) {
	private boolean inputDeleted() {		if (fInput == null)			return false;		if ((fInput instanceof IJavaElement) && ((IJavaElement) fInput).exists())			return false;		if ((fInput instanceof IResource) && ((IResource) fInput).exists())			return false;		if (fInput instanceof WorkingSetModel)			return false;		if (fInput instanceof IWorkingSet) // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=156239			return false;		postRefresh(fInput, ORIGINAL, fInput);		return true;	}