@Override
  public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
    if (myInterfaceName == null) return false;
    JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
    GlobalSearchScope projectScope = GlobalSearchScope.projectScope(project);
    return psiFacade.findClass(myInterfaceName, projectScope) == null &&
           isQualifierInProject(myInterfaceName, project);
  }
@Override
  public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file)