else if ((state & BUG) != 0) return ((state & HARMLESS) != 0) ? "harmless_bug" : "bug";
else if (state == BUG) return "bug";
		public String getInstanceValue(Element element) throws MissingNodeException {			String annotationText = element.valueOf("./UserAnnotation[text()]");			StringTokenizer tok = new StringTokenizer(annotationText, " \t\r\n\f.,:;-");			int state = UNCLASSIFIED;			while (tok.hasMoreTokens()) {				String s = tok.nextToken();				if (s.equals("BUG"))					state |= BUG;				else if (s.equals("NOT_BUG"))					state |= NOT_BUG;				else if (s.equals("HARMLESS"))					state |= HARMLESS;			}			if ((state & NOT_BUG) != 0)				return "not_bug";			else if ((state & BUG) != 0)				return ((state & HARMLESS) != 0) ? "harmless_bug" : "bug";			else				throw new MissingNodeException("Unclassified warning");		}