private void validateImporterJDK() {
    if (myMuteJdkValidation) {
      return;
    }
    myImporterJdkValidator.revalidate();
    if (myImporterJdkValidator.getValidationInfo() == null) {
      myImporterJdkWarning.setVisible(false);
    } else {
      myImporterJdkWarning.setVisible(true);
    }
  }
private void validateImporterJDK()