public ProblemAnnotation(IProblem problem) {
public ProblemAnnotation(IProblem problem, ICompilationUnit cu) {
			public ProblemAnnotation(IProblem problem) {								fProblem= problem;				setLayer(MarkerAnnotation.PROBLEM_LAYER + 1);								if (IProblem.Task == fProblem.getID())					fType= AnnotationType.TASK;				else if (fProblem.isWarning())					fType= AnnotationType.WARNING;				else					fType= AnnotationType.ERROR;						}