{
      if (eAnnotation == null)
      {
        eAnnotation = EcoreFactory.eINSTANCE.createEAnnotation();
        eAnnotation.setSource(GEN_MODEL_PACKAGE_NS_URI);
        eOperation.getEAnnotations().add(eAnnotation);
      }
      eAnnotation.getDetails().put(OPERATION_VISIBILITY_KEY, TRUE);
    }