@Override
  protected boolean reportConflicts(final MultiMap<PsiElement,String> conflicts, final Project project, IntroduceVariableSettings dialog) {
    ConflictsDialog conflictsDialog = new ConflictsDialog(project, conflicts);
    conflictsDialog.show();
    final boolean ok = conflictsDialog.isOK();
    if (!ok && conflictsDialog.isShowConflicts()) {
      if (dialog instanceof DialogWrapper) ((DialogWrapper)dialog).close(DialogWrapper.CANCEL_EXIT_CODE);
    }
    return ok;
  }
@Override
  protected boolean reportConflicts(final MultiMap<PsiElement,String> conflicts, final Project project, IntroduceVariableSettings dialog)