Bug 51619 Vertical ruler Roll-Overs should only appear for vertical ruler annotations
I200402102000 Roll-over shows all annotations also those which I explicitly disabled to show up in the vertical ruler. M7 candidate.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/JavaExpandHover.java
List exact= new ArrayList();
		HashMap messagesAtPosition= new HashMap();
		
		StyledText text= viewer.getTextWidget();
		Display display;
		if (text != null && !text.isDisposed())
			display= text.getDisplay();
		else
			display= null;
			
		
		Iterator e= model.getAnnotationIterator();
		while (e.hasNext()) {
			Annotation annotation= (Annotation) e.next();
			
			
			
			if (fAnnotationAccess instanceof IAnnotationAccessExtension)
				if (!((IAnnotationAccessExtension)fAnnotationAccess).isPaintable(annotation))
					continue;
				
			if (annotation instanceof IJavaAnnotation && annotation instanceof IAnnotationPresentation)
				if (((IJavaAnnotation) annotation).getImage(display) == null)
					continue;
			
			
			Position position= model.getPosition(annotation);
			if (position == null)
				continue;