+ foreach (ObjectPtr aDeletedObj, theList) {
+ FeaturePtr aDeletedFeature = ModelAPI_Feature::feature(aDeletedObj);
+ if (aDeletedFeature.get() != NULL) {
+ DocumentPtr aDeletedFeatureDoc = aDeletedObj->document();
+ // 1.1 find references in the current document
+ aDeletedFeatureDoc->refsToFeature(aDeletedFeature, aRefFeatures, false);
+ // 1.2 find references in all documents if the document of the feature is
+ // "PartSet". Features of this document can be used in all other documents
+ SessionPtr aMgr = ModelAPI_Session::get();
+ DocumentPtr aModuleDoc = aMgr->moduleDocument();
+ if (aDeletedFeatureDoc == aModuleDoc) {
+ // the deleted feature and results of the feature should be found in references
+ std::list<ObjectPtr> aDeletedObjects;
+ aDeletedObjects.push_back(aDeletedFeature);
+ typedef std::list<std::shared_ptr<ModelAPI_Result> > ResultsList;
+ const ResultsList& aDeletedResults = aDeletedFeature->results();
+ ResultsList::const_iterator aRIter = aDeletedResults.begin();
+ for (; aRIter != aDeletedResults.cend(); aRIter++) {
+ ResultPtr aRes = *aRIter;
+ if (aRes.get())
+ aDeletedObjects.push_back(aRes);
+ }
+ // get all opened documents; found features in the documents;
+ // get a list of objects where a feature refers;
+ // search in these objects the deleted objects.
+ std::list<DocumentPtr> anOpenedDocs = aMgr->allOpenedDocuments();
+ std::list<DocumentPtr>::const_iterator anIt = anOpenedDocs.begin(),
+ aLast = anOpenedDocs.end();
+ std::list<std::pair<std::string, std::list<ObjectPtr> > > aRefs;
+ for (; anIt != aLast; anIt++) {
+ DocumentPtr aDocument = *anIt;
+ if (aDocument == aDeletedFeatureDoc)
+ continue; // this document has been already processed in 1.1
+
+ int aFeaturesCount = aDocument->size(ModelAPI_Feature::group());
+ for (int aId = 0; aId < aFeaturesCount; aId++) {
+ ObjectPtr anObject = aDocument->object(ModelAPI_Feature::group(), aId);
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
+ if (!aFeature.get())
+ continue;
+
+ aRefs.clear();
+ aFeature->data()->referencesToObjects(aRefs);
+ std::list<std::pair<std::string, std::list<ObjectPtr> > >::iterator aRef = aRefs.begin();
+ bool aHasReferenceToDeleted = false;
+ for(; aRef != aRefs.end() && !aHasReferenceToDeleted; aRef++) {
+ std::list<ObjectPtr>::iterator aRefObj = aRef->second.begin();
+ for(; aRefObj != aRef->second.end() && !aHasReferenceToDeleted; aRefObj++) {
+ std::list<ObjectPtr>::const_iterator aDelIt = aDeletedObjects.begin();
+ for(; aDelIt != aDeletedObjects.end() && !aHasReferenceToDeleted; aDelIt++) {
+ aHasReferenceToDeleted = *aDelIt == *aRefObj;
+ }
+ }
+ }
+ if (aHasReferenceToDeleted)
+ aRefFeatures.insert(aFeature);
+ }
+ }
+ }