Bug 81083 [preferences] Mark Occurences enablement not adhered to
I200412142000 - open preference page with Mark Occurences preferences - enable Mark Occurences - Apply - Restore Defaults - OK -> toolbar shows Mark Occurences as 'enabled', editor marks occurences -> on preference page the preference is disabled
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
}
	}
	
	protected void uninstallOccurrencesFinder() {
		fMarkOccurrenceAnnotations= false;
		
		if (fOccurrencesFinderJob != null) {
			fOccurrencesFinderJob.cancel();
			fOccurrencesFinderJob= null;
		}
		if (fOccurrencesFinderJobCanceler != null) {
			fOccurrencesFinderJobCanceler.uninstall();
			fOccurrencesFinderJobCanceler= null;
		}
		
		if (fPostSelectionListenerWithAST != null) {
			SelectionListenerWithASTManager.getDefault().removeListener(this, fPostSelectionListenerWithAST);
			fPostSelectionListenerWithAST= null;
		}
		
		removeOccurrenceAnnotations();
	}
	
	protected boolean isMarkingOccurrences() {
		return fMarkOccurrenceAnnotations;
	}
	
	boolean markOccurrencesOfType(IBinding binding) {
		
		if (binding == null)