protected boolean checkEnabled() {
	Object obj = refContextObject != null ? refContextObject.get() : null;
	if (obj == null) {
		return false;
	}
	
	List<?> list = null;
	if (obj instanceof List) {
		list = (List<?>)obj;
	} else {
		list = Collections.singletonList(obj);
	}
	Iterator<?> it = list.iterator();
	while (it.hasNext()) {
		Object obj2 = it.next();
		if (obj2 instanceof IJavaElement){
			return true;
		}
	}
	//not enabled for now
	return isCUSelected();
}