public @NotNull CodeStyleConfigurable createConfigurable(@NotNull CodeStyleSettings settings, @NotNull CodeStyleSettings modelSettings) {
    Configurable configurable = createSettingsPage(settings, modelSettings);
    if (configurable instanceof CodeStyleConfigurable) {
      return (CodeStyleConfigurable)configurable;
    }
    else {
      return new LegacyConfigurableWrapper(configurable);
    }
  }
public @NotNull CodeStyleConfigurable createConfigurable(@NotNull CodeStyleSettings settings, @NotNull CodeStyleSettings modelSettings)