private static LocalQuickFix createAddAnnotationFix(PsiModifierListOwner listOwner) {
    if (listOwner.getManager().isInProject(listOwner) && 
        JavaPsiFacade.getInstance(listOwner.getProject()).findClass(AnnotationUtil.NON_NLS, 
                                                                    listOwner.getResolveScope()) == null) {
      return null;
    }
    return new AddAnnotationPsiFix(AnnotationUtil.NON_NLS, listOwner);
  }
private static LocalQuickFix createAddAnnotationFix(PsiModifierListOwner listOwner)