include/opencascade/StdLPersistent_XLink.hxx

0001 // Copyright (c) 2015 OPEN CASCADE SAS
0002 //
0003 // This file is part of Open CASCADE Technology software library.
0004 //
0005 // This library is free software; you can redistribute it and/or modify it under
0006 // the terms of the GNU Lesser General Public License version 2.1 as published
0007 // by the Free Software Foundation, with special exception defined in the file
0008 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0009 // distribution for complete text of the license and disclaimer of any warranty.
0010 //
0011 // Alternatively, this file may be used under the terms of Open CASCADE
0012 // commercial license or contractual agreement.
0013
0014 #ifndef _StdLPersistent_XLink_HeaderFile
0015 #define _StdLPersistent_XLink_HeaderFile
0016
0017 #include <StdObjMgt_Attribute.hxx>
0018 #include <StdLPersistent_HString.hxx>
0019
0020 #include <TDocStd_XLink.hxx>
0021
0022 class StdLPersistent_XLink : public StdObjMgt_Attribute<TDocStd_XLink>
0023 {
0024 public:
0025   //! Read persistent data from a file.
0026   inline void Read(StdObjMgt_ReadData& theReadData) { theReadData >> myDocEntry >> myLabEntry; }
0027
0028   //! Write persistent data to a file.
0029   inline void Write(StdObjMgt_WriteData& theWriteData) const
0030   {
0031     theWriteData << myDocEntry << myLabEntry;
0032   }
0033
0034   //! Gets persistent child objects
0035   inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
0036   {
0037     theChildren.Append(myDocEntry);
0038     theChildren.Append(myLabEntry);
0039   }
0040
0041   //! Returns persistent type name
0042   inline const char* PName() const { return "PDocStd_XLink"; }
0043
0044   //! Import transient attribute from the persistent data.
0045   void Import(const occ::handle<TDocStd_XLink>& theAttribute) const
0046   {
0047     if (myDocEntry)
0048       theAttribute->DocumentEntry(myDocEntry->Value()->String());
0049
0050     if (myLabEntry)
0051       theAttribute->LabelEntry(myLabEntry->Value()->String());
0052   }
0053
0054 private:
0055   Handle(StdLPersistent_HString::Ascii) myDocEntry;
0056   Handle(StdLPersistent_HString::Ascii) myLabEntry;
0057 };
0058
0059 #endif