@Override
  public PsiClass chooseClassDialog(@NlsContexts.DialogTitle String title, Project project) {
    TreeClassChooser dialog = TreeClassChooserFactory.getInstance(project).createAllProjectScopeChooser(title);
    dialog.showDialog();
    return dialog.getSelected();
  }
@Override
  public PsiClass chooseClassDialog(@NlsContexts.DialogTitle String title, Project project)