Bug 124569 [projection] expose projection model updater on JavaEditor
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
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)
			return false;
		int kind= binding.getKind();
		if (fMarkTypeOccurrences && kind == IBinding.TYPE)
			return true;
		if (fMarkMethodOccurrences && kind == IBinding.METHOD)
			return true;
		if (kind == IBinding.VARIABLE) {
			IVariableBinding variableBinding= (IVariableBinding)binding;
			if (variableBinding.isField()) {
				int constantModifier= IModifierConstants.ACC_STATIC | IModifierConstants.ACC_FINAL;
				boolean isConstant= (variableBinding.getModifiers() & constantModifier) == constantModifier;
				if (isConstant)
					return fMarkConstantOccurrences;