if (isDefaultPackage(((ICompilationUnit)each).getParent()))
if (JavaElementUtil.isDefaultPackage(((ICompilationUnit)each).getParent()))
	private boolean isAnyCUFromDefaultPackage(){		for (Iterator iter= getElements().iterator(); iter.hasNext(); ){			Object each= iter.next();			if (! (each instanceof ICompilationUnit))				continue;			if (isDefaultPackage(((ICompilationUnit)each).getParent()))					return true;		}		return false;	}