private RealizationModel governingModel(final ServiceDataResource resource) { EObject _eContainer = resource.eContainer(); RealizationModelLocation _head = IterableExtensions.<RealizationModelLocation>head(((ResourceAPI) _eContainer).getAutoRealizations()); RealizationModel _realizationModel = null; if (_head!=null) { _realizationModel=_head.getRealizationModel(); } return _realizationModel; }