public void setInclusionModel(@Nullable InclusionModel inclusionModel) {
    myInclusionModel.removeInclusionListener(myInclusionModelListener);
    myInclusionModel = inclusionModel != null ? inclusionModel : NullInclusionModel.INSTANCE;
    myInclusionModel.addInclusionListener(myInclusionModelListener);
  }
public void setInclusionModel(@Nullable InclusionModel inclusionModel)