if (newComment.equals(""))
if (newComment.equals(getNonLeafCommentsText(aspects)))
	private void saveCommentsToNonLeaf(BugAspects aspects) {		if (aspects == null)			return;		if (!changed) return;		String newComment = getCurrentUserCommentsText();		if (newComment.equals(""))			return;		else if (confirmAnnotation()) {			BugSet filteredSet = aspects					.getMatchingBugs(BugSet.getMainBugSet());			for (BugLeafNode nextNode : filteredSet) {				saveCommentsToBug(nextNode);			}		}		changed = false;	}