private int askUserToOverrideSubdirectories() {
    String question = param(OVERRIDE_QUESTION);
    String title = param(OVERRIDE_TITLE);
    if (question == null || title == null) return Messages.NO;
    return Messages.showYesNoCancelDialog(
      myProject, question, title, LangBundle.message("button.override"), LangBundle.message("button.do.not.override"),
      CommonBundle.getCancelButtonText(), Messages.getWarningIcon());
  }
private int askUserToOverrideSubdirectories()