- bool isSketchEntities = true;
- std::set<std::string> anEntityKinds;
- std::list<std::string>::const_iterator anIt = theArguments.begin(), aLast = theArguments.end();
- for (; anIt != aLast; anIt++) {
- anEntityKinds.insert(*anIt);
- }
-
- std::string anAttributeType = theAttribute->attributeType();
- if (anAttributeType == ModelAPI_AttributeSelectionList::typeId()) {
- AttributeSelectionListPtr aSelectionListAttr =
- std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(theAttribute);
- // it filters only selection list attributes
- std::string aType = aSelectionListAttr->selectionType().c_str();
- // all context objects should be sketch entities
- int aSize = aSelectionListAttr->size();
- for (int i = 0; i < aSelectionListAttr->size() && isSketchEntities; i++) {
- AttributeSelectionPtr aSelectAttr = aSelectionListAttr->value(i);
- ObjectPtr anObject = aSelectAttr->context();
- // a context of the selection attribute is a feature result. It can be a case when the result
- // of the feature is null, e.g. the feature is modified and has not been executed yet.
- // The validator returns an invalid result here. The case is an extrusion built on a sketch
- // feature. A new sketch element creation leads to an empty result.
- if (!anObject.get())
- isSketchEntities = false;
- else {
- FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
- isSketchEntities = anEntityKinds.find(aFeature->getKind()) != anEntityKinds.end();
- }
- }
- }
- if (anAttributeType == ModelAPI_AttributeRefAttr::typeId()) {
- std::shared_ptr<ModelAPI_AttributeRefAttr> aRef =
- std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- isSketchEntities = false;
- if (aRef->isObject()) {
- ObjectPtr anObject = aRef->object();
- if (anObject.get() != NULL) {
- FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
- if (aFeature.get() != NULL)
- isSketchEntities = anEntityKinds.find(aFeature->getKind()) != anEntityKinds.end();
- }
- }
- }
-
- return isSketchEntities;
-}