Bug 77598 [nls tooling] NLS hovers / Ctrl+Click not consistent for duplicate keys
20041103 With the following files, the key A.0 is duplicate. - Ctrl + Click: Junps to 'hello' - Hover over "A.0" in class A: shows 'world' public class A { String h= Messages.getString("A.0"); //$NON-NLS-1$ } messages.properties: A.0=hello A.0=world
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
}
		
		IJavaElement corresponding= getCorrespondingElement(element);
		if (corresponding instanceof ISourceReference) {
			ISourceReference reference= (ISourceReference) corresponding;
			
			setSelection(reference, true);
			
			if (fOutlinePage != null) {
				fOutlineSelectionChangedListener.uninstall(fOutlinePage);
				fOutlinePage.select(reference);
				fOutlineSelectionChangedListener.install(fOutlinePage);
			}
		}
	}
	
	protected void doSelectionChanged(SelectionChangedEvent event) {
				
		ISourceReference reference= null;
		
		ISelection selection= event.getSelection();
		Iterator iter= ((IStructuredSelection) selection).iterator();
		while (iter.hasNext()) {
			Object o= iter.next();
			if (o instanceof ISourceReference) {
				reference= (ISourceReference) o;
				break;
			}
		}
		if (!isActivePart() && JavaPlugin.getActivePage() != null)