include/opencascade/TDataStd_UAttribute.hxx

0001 // Created on: 1999-06-11
0002 // Created by: Sergey RUIN
0003 // Copyright (c) 1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _TDataStd_UAttribute_HeaderFile
0018 #define _TDataStd_UAttribute_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Standard_GUID.hxx>
0023 #include <TDF_Attribute.hxx>
0024 #include <Standard_OStream.hxx>
0025 class TDF_Label;
0026 class TDF_RelocationTable;
0027 class TDF_DataSet;
0028
0029 class TDataStd_UAttribute;
0030 DEFINE_STANDARD_HANDLE(TDataStd_UAttribute, TDF_Attribute)
0031
0032 class TDataStd_UAttribute : public TDF_Attribute
0033 {
0034
0035 public:
0036   //! api class methods
0037   //! =============
0038   //! Find, or create, a UAttribute attribute with <LocalID> as Local GUID.
0039   //! The UAttribute attribute is returned.
0040   //! UAttribute methods
0041   //! ============
0042   Standard_EXPORT static Handle(TDataStd_UAttribute) Set(const TDF_Label&     label,
0043                                                          const Standard_GUID& LocalID);
0044
0045   Standard_EXPORT TDataStd_UAttribute();
0046
0047   Standard_EXPORT void SetID(const Standard_GUID& LocalID) Standard_OVERRIDE;
0048
0049   Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
0050
0051   Standard_EXPORT void Restore(const Handle(TDF_Attribute)& with) Standard_OVERRIDE;
0052
0053   Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
0054
0055   Standard_EXPORT void Paste(const Handle(TDF_Attribute)&       into,
0056                              const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
0057
0058   Standard_EXPORT virtual void References(const Handle(TDF_DataSet)& DS) const Standard_OVERRIDE;
0059
0060   Standard_EXPORT virtual Standard_OStream& Dump(Standard_OStream& anOS) const Standard_OVERRIDE;
0061
0062   //! Dumps the content of me into the stream
0063   Standard_EXPORT virtual void DumpJson(Standard_OStream& theOStream,
0064                                         Standard_Integer  theDepth = -1) const Standard_OVERRIDE;
0065
0066   DEFINE_STANDARD_RTTIEXT(TDataStd_UAttribute, TDF_Attribute)
0067
0068 protected:
0069 private:
0070   Standard_GUID myID;
0071 };
0072
0073 #endif // _TDataStd_UAttribute_HeaderFile