Bug 81161 [nls tooling] Hyperlink navigation from ClassFile to .properties finds no key
I200412142000 - import o.e.ui.workbench.texteditor and dependencies as linked projects - open ContentAssistHandler - navigate from one of the two getString(...)s with Ctrl-Click to the properties file -> PropertiesFileEditor opens, but keys are not found
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/NLSKeyHyperlink.java
Assert.isNotNull(region);
		Assert.isNotNull(keyStringLiteral);
		Assert.isNotNull(ref);
		Assert.isNotNull(editor);
		
		fRegion= region;
		fKeyStringLiteral= keyStringLiteral;
		fAccessorClassReference= ref;
		fEditor= editor;
	}
	/*
	 * @see org.eclipse.jdt.internal.ui.javaeditor.IHyperlink#getHyperlinkRegion()
	 */
	public IRegion getHyperlinkRegion() {
		return fRegion;
	}
	/*
	 * @see org.eclipse.jdt.internal.ui.javaeditor.IHyperlink#open()
	 */
	public void open() {
		IStorage propertiesFile= null;
		try {
			ITypeBinding typeBinding= fAccessorClassReference.getBinding();
			propertiesFile= NLSHintHelper.getResourceBundle(typeBinding.getJavaElement().getJavaProject(), typeBinding);
		} catch (JavaModelException e) {
			
		}
		if (propertiesFile == null) {
			showErrorInStatusLine(fEditor, JavaEditorMessages.getString("Editor.OpenPropertiesFile.error.fileNotFound.dialogMessage")); 
			return;