@NotNull
  private List<AdditionalDataConfigurable> initAdditionalDataConfigurable(Sdk sdk) {
    final SdkType sdkType = (SdkType)sdk.getSdkType();
    List<AdditionalDataConfigurable> configurables = myAdditionalDataConfigurables.get(sdkType);
    if (configurables == null) {
      configurables = new ArrayList<>();
      myAdditionalDataConfigurables.put(sdkType, configurables);


      AdditionalDataConfigurable sdkConfigurable = sdkType.createAdditionalDataConfigurable(mySdkModel, myEditedSdkModificator);
      if (sdkConfigurable != null) {
        configurables.add(sdkConfigurable);
      }

      for (SdkEditorAdditionalOptionsProvider factory : SdkEditorAdditionalOptionsProvider.getSdkOptionsFactory(mySdk.getSdkType())) {
        AdditionalDataConfigurable options = factory.createOptions(myProject, mySdk);
        if (options != null) {
          configurables.add(options);
        }
      }
    }

    return configurables;
  }
@NotNull
  private List<AdditionalDataConfigurable> initAdditionalDataConfigurable(Sdk sdk)