Bug 63838 [misc] highlight control statement when break/continue selected [mark occurrences]
3.0m9 it's pretty confusing sometimes what a 'continue' or 'break' refers to. it would be cool to have the control statement highlighted when i select the 'continue' or 'break'. it'd also take labels into account.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
((IAnnotationModelExtension)annotationModel).replaceAnnotations(fOccurrenceAnnotations, annotationMap);
				} else {
					removeOccurrenceAnnotations();
					Iterator iter= annotationMap.entrySet().iterator();
					while (iter.hasNext()) {
						Map.Entry mapEntry= (Map.Entry)iter.next();
						annotationModel.addAnnotation((Annotation)mapEntry.getKey(), (Position)mapEntry.getValue());
					}
				}
				fOccurrenceAnnotations= (Annotation[])annotationMap.keySet().toArray(new Annotation[annotationMap.keySet().size()]);
			}
			return Status.OK_STATUS;
		}
	}
	/**
	 * Updates the occurrences annotations based
	 * on the current selection.
	 *
	 * @param selection the text selection
	 * @param astRoot the compilation unit AST
	 * @since 3.0
	 */
	protected void updateOccurrenceAnnotations(ITextSelection selection, CompilationUnit astRoot) {
		if (fOccurrencesFinderJob != null)
			fOccurrencesFinderJob.cancel();
		if (!fMarkOccurrenceAnnotations)
			return;
		if (astRoot == null || selection == null)
			return;
		IDocument document= getSourceViewer().getDocument();