+/////////////////////////////////////////////////////////////////////
+/**
+* \ingroup Modules
+* Implementation of a folder which corresponds to ModelAPI_Folder object
+*/
+class PartSet_ObjectFolderNode : public PartSet_ObjectNode
+{
+public:
+ PartSet_ObjectFolderNode(const ObjectPtr& theObj, ModuleBase_ITreeNode* theParent)
+ : PartSet_ObjectNode(theObj, theParent) {}
+
+ static std::string typeId()
+ {
+ static std::string myType = "ObjectFolder";
+ return myType;
+ }
+
+ virtual std::string type() const { return typeId(); }
+
+ /// Updates sub-nodes of the node
+ virtual void update();
+
+ /// Process creation of objects.
+ /// \param theObjects a list of created objects
+ /// \return a list of nodes which corresponds to the created objects
+ virtual QTreeNodesList objectCreated(const QObjectPtrList& theObjects);
+
+ /// Process deletion of objects.
+ /// \param theDoc a document where objects were deleted
+ /// \param theGroup a name of group where objects were deleted
+ virtual QTreeNodesList objectsDeleted(const DocumentPtr& theDoc, const QString& theGroup);
+
+private:
+ FeaturePtr getFeature(const std::string& theId) const;
+
+ void getFirstAndLastIndex(int& theFirst, int& theLast) const;
+};
+