public static @Nullable Language getLanguage(String langName) {
    for (LanguageCodeStyleSettingsProvider provider : getAllProviders()) {
      String name = provider.getLanguageName();
      if (name == null) name = provider.getLanguage().getDisplayName();
      if (langName.equals(name)) {
        return provider.getLanguage();
      }
    }
    return null;
  }
public static @Nullable Language getLanguage(String langName)