1 // Created on: 1999-06-11
2 // Created by: Sergey RUIN
3 // Copyright (c) 1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _TDataStd_UAttribute_HeaderFile
18 #define _TDataStd_UAttribute_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Standard_GUID.hxx>
24 #include <TDF_Attribute.hxx>
25 #include <Standard_OStream.hxx>
29 class TDF_RelocationTable;
33 class TDataStd_UAttribute;
34 DEFINE_STANDARD_HANDLE(TDataStd_UAttribute, TDF_Attribute)
37 class TDataStd_UAttribute : public TDF_Attribute
45 //! Find, or create, a UAttribute attribute with <LocalID> as Local GUID.
46 //! The UAttribute attribute is returned.
47 //! UAttribute methods
49 Standard_EXPORT static Handle(TDataStd_UAttribute) Set (const TDF_Label& label, const Standard_GUID& LocalID);
51 Standard_EXPORT TDataStd_UAttribute();
53 Standard_EXPORT void SetID (const Standard_GUID& LocalID);
55 Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
57 Standard_EXPORT void Restore (const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
59 Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
61 Standard_EXPORT void Paste (const Handle(TDF_Attribute)& into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
63 Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& DS) const Standard_OVERRIDE;
65 Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
70 DEFINE_STANDARD_RTTIEXT(TDataStd_UAttribute,TDF_Attribute)
91 #endif // _TDataStd_UAttribute_HeaderFile