include/opencascade/TDF_CopyLabel.hxx

0001 // Created on: 1999-06-24
0002 // Created by: Sergey ZARITCHNY
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 _TDF_CopyLabel_HeaderFile
0018 #define _TDF_CopyLabel_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TDF_Label.hxx>
0025 #include <TDF_IDFilter.hxx>
0026 #include <TDF_AttributeMap.hxx>
0027 class TDF_RelocationTable;
0028 class TDF_DataSet;
0029
0030
0031 //! This class gives copy of  source  label  hierarchy
0032 class TDF_CopyLabel
0033 {
0034 public:
0035
0036   DEFINE_STANDARD_ALLOC
0037
0038
0039   //! Empty  constructor
0040   Standard_EXPORT TDF_CopyLabel();
0041
0042   //! CopyTool
0043   Standard_EXPORT TDF_CopyLabel(const TDF_Label& aSource, const TDF_Label& aTarget);
0044
0045   //! Loads  src  and  tgt  labels
0046   Standard_EXPORT void Load (const TDF_Label& aSource, const TDF_Label& aTarget);
0047
0048   //! Sets  filter
0049   Standard_EXPORT void UseFilter (const TDF_IDFilter& aFilter);
0050
0051   //! Check  external  references and  if  exist  fills  the  aExternals  Map
0052   Standard_EXPORT static Standard_Boolean ExternalReferences (const TDF_Label& Lab, TDF_AttributeMap& aExternals, const TDF_IDFilter& aFilter);
0053
0054   //! Check  external  references and  if  exist  fills  the  aExternals  Map
0055   Standard_EXPORT static void ExternalReferences (const TDF_Label& aRefLab, const TDF_Label& Lab, TDF_AttributeMap& aExternals, const TDF_IDFilter& aFilter, Handle(TDF_DataSet)& aDataSet);
0056
0057   //! performs  algorithm  of  selfcontained  copy
0058   Standard_EXPORT void Perform();
0059
0060     Standard_Boolean IsDone() const;
0061
0062   //! returns  relocation  table
0063   Standard_EXPORT const Handle(TDF_RelocationTable)& RelocationTable() const;
0064
0065
0066
0067
0068 protected:
0069
0070
0071
0072
0073
0074 private:
0075
0076
0077
0078   Handle(TDF_RelocationTable) myRT;
0079   TDF_Label mySL;
0080   TDF_Label myTL;
0081   TDF_IDFilter myFilter;
0082   TDF_AttributeMap myMapOfExt;
0083   Standard_Boolean myIsDone;
0084
0085
0086 };
0087
0088
0089 #include <TDF_CopyLabel.lxx>
0090
0091
0092
0093
0094
0095 #endif // _TDF_CopyLabel_HeaderFile