- boost::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature)->setSketch(this);
- data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->append(theFeature);
+ return data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->size();
+}
+
+boost::shared_ptr<ModelAPI_Feature> SketchPlugin_Sketch::subFeature(const int theIndex) const
+{
+ ObjectPtr anObj = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->object(theIndex);
+ return boost::dynamic_pointer_cast<ModelAPI_Feature>(anObj);
+}
+
+int SketchPlugin_Sketch::subFeatureId(const int theIndex) const
+{
+ return subFeature(theIndex)->data()->featureId();
+}
+
+bool SketchPlugin_Sketch::isSub(ObjectPtr theObject) const
+{
+ // check is this feature of result
+ FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
+ if (!aFeature) {
+ ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (aRes)
+ aFeature = document()->feature(aRes);
+ }
+ if (aFeature) {
+ list<ObjectPtr> aSubs = data()->reflist(SketchPlugin_Sketch::FEATURES_ID())->list();
+ for(list<ObjectPtr>::iterator aSubIt = aSubs.begin(); aSubIt != aSubs.end(); aSubIt++) {
+ if (*aSubIt == aFeature)
+ return true;
+ }
+ }
+ return false;