1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef Model_AttributeDocRef_H_
21 #define Model_AttributeDocRef_H_
24 #include "ModelAPI_AttributeDocRef.h"
25 #include <TDataStd_Integer.hxx>
26 #include <TDF_Label.hxx>
28 /**\class Model_AttributeDocRef
30 * \brief Attribute that contains reference to another document.
33 class Model_AttributeDocRef : public ModelAPI_AttributeDocRef
35 /// persistent and unique identifier of the document in the application
36 Handle(TDataStd_Integer) myID;
39 /// Defines the document referenced from this attribute
40 MODEL_EXPORT virtual void setValue(std::shared_ptr<ModelAPI_Document> theDoc);
42 /// Returns document referenced from this attribute
43 MODEL_EXPORT virtual std::shared_ptr<ModelAPI_Document> value();
45 /// Returns the persisten ID of the document
46 MODEL_EXPORT virtual int docId();
49 /// Initializes attibutes
50 Model_AttributeDocRef(TDF_Label& theLabel);
52 /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
53 virtual void reinit();
55 friend class Model_Data;