@Nullable
  private CustomCodeStyleSettings createCustomSettings(@NotNull String customSettingsClassName) {
    for (final CustomCodeStyleSettingsFactory factory : CodeStyleSettingsService.getInstance().getCustomCodeStyleSettingsFactories()) {
      CustomCodeStyleSettings customSettings = factory.createCustomSettings(myRootSettings);
      if (customSettings != null && customSettingsClassName.equals(customSettings.getClass().getName())) {
        return customSettings;
      }
    }
    return null;
  }
@Nullable
  private CustomCodeStyleSettings createCustomSettings(@NotNull String customSettingsClassName)