1 // Created on: 2009-04-06
2 // Created by: Sergey ZARITCHNY
3 // Copyright (c) 2009-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _TDataXtd_Shape_HeaderFile
17 #define _TDataXtd_Shape_HeaderFile
19 #include <Standard.hxx>
20 #include <Standard_Type.hxx>
22 #include <TDF_Attribute.hxx>
23 #include <Standard_Boolean.hxx>
24 #include <Standard_OStream.hxx>
29 class TDF_RelocationTable;
34 DEFINE_STANDARD_HANDLE(TDataXtd_Shape, TDF_Attribute)
36 //! A Shape is associated in the framework with :
37 //! a NamedShape attribute
38 class TDataXtd_Shape : public TDF_Attribute
46 //! try to retrieve a Shape attribute at <current> label
47 //! or in fathers label of <current>. Returns True if
48 //! found and set <S>.
49 Standard_EXPORT static Standard_Boolean Find (const TDF_Label& current, Handle(TDataXtd_Shape)& S);
51 //! Find, or create, a Shape attribute. the Shape attribute
52 //! is returned. Raises if <label> has attribute.
53 Standard_EXPORT static Handle(TDataXtd_Shape) New (const TDF_Label& label);
55 //! Create or update associated NamedShape attribute. the
56 //! Shape attribute is returned.
57 Standard_EXPORT static Handle(TDataXtd_Shape) Set (const TDF_Label& label, const TopoDS_Shape& shape);
59 //! the Shape from associated NamedShape attribute
61 Standard_EXPORT static TopoDS_Shape Get (const TDF_Label& label);
65 Standard_EXPORT static const Standard_GUID& GetID();
67 Standard_EXPORT TDataXtd_Shape();
69 Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
71 Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
73 Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
75 Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
77 Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& DS) const Standard_OVERRIDE;
79 Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
84 DEFINE_STANDARD_RTTIEXT(TDataXtd_Shape,TDF_Attribute)
104 #endif // _TDataXtd_Shape_HeaderFile