+ {
+ myObject = theObject;
+ }
+
+ /// Erases all the data from the data model
+ MODEL_EXPORT virtual void erase();
+
+ /// Stores the state of the object to execute it later accordingly
+ MODEL_EXPORT virtual void execState(const ModelAPI_ExecState theState);
+
+ /// Returns the state of the latest execution of the feature
+ MODEL_EXPORT virtual ModelAPI_ExecState execState();
+
+ /// Registers error during the execution, causes the ExecutionFailed state
+ MODEL_EXPORT virtual void setError(const std::string& theError);
+
+ /// Returns the identifier of feature-owner, unique in this document
+ MODEL_EXPORT virtual int featureId() const;
+
+ // returns all objects referenced to this
+ MODEL_EXPORT virtual const std::set<AttributePtr>& refsToMe() {return myRefsToMe;}
+
+private:
+ // removes all information about back references
+ void eraseBackReferences();
+ // adds a back reference (with identifier which attribute references to this object
+ void addBackReference(FeaturePtr theFeature, std::string theAttrID);
+ // returns all references by attributes of this data
+ // \param the returned list of pairs: id of referenced attribute and list of referenced objects
+ void referencesToObjects(std::list<std::pair<std::string, std::list<ObjectPtr> > >& theRefs);