if (fCollectedProblems == null)
if (!isActive())
			public void beginReporting() {				if (fCollectedProblems == null)					return;									fTemporaryProblemsChanged= false;								if (fGeneratedAnnotations.size() > 0) {					fTemporaryProblemsChanged= true;					removeAnnotations(fGeneratedAnnotations, false, true);					fGeneratedAnnotations.clear();				}			}