0031642: Visualization - crash in Graphic3d_Structure::SetVisual() on redisplaying...
[occt.git] / src / XmlMDataStd / XmlMDataStd_CommentDriver.cxx
CommitLineData
b311480e 1// Created on: 2001-08-24
2// Created by: Alexnder GRIGORIEV
973c2be1 3// Copyright (c) 2001-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
d5f74e42 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
973c2be1 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.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
7fd59977 15
42cf5bc1 16
83ae3591 17#include <Message_Messenger.hxx>
42cf5bc1 18#include <Standard_Type.hxx>
7fd59977 19#include <TDataStd_Comment.hxx>
42cf5bc1 20#include <TDF_Attribute.hxx>
21#include <XmlMDataStd_CommentDriver.hxx>
7fd59977 22#include <XmlObjMgt.hxx>
42cf5bc1 23#include <XmlObjMgt_Persistent.hxx>
7fd59977 24
92efcf78 25IMPLEMENT_STANDARD_RTTIEXT(XmlMDataStd_CommentDriver,XmlMDF_ADriver)
26
7fd59977 27//=======================================================================
28//function : XmlMDataStd_CommentDriver
29//purpose : Constructor
30//=======================================================================
7fd59977 31XmlMDataStd_CommentDriver::XmlMDataStd_CommentDriver
83ae3591 32 (const Handle(Message_Messenger)& theMsgDriver)
7fd59977 33 : XmlMDF_ADriver (theMsgDriver, NULL)
34{}
35
36//=======================================================================
37//function : NewEmpty
38//purpose :
39//=======================================================================
40Handle(TDF_Attribute) XmlMDataStd_CommentDriver::NewEmpty() const
41{
42 return (new TDataStd_Comment());
43}
44
45//=======================================================================
46//function : Paste
47//purpose :
48//=======================================================================
49Standard_Boolean XmlMDataStd_CommentDriver::Paste
50 (const XmlObjMgt_Persistent& theSource,
51 const Handle(TDF_Attribute)& theTarget,
52 XmlObjMgt_RRelocationTable& ) const
53{
54 TCollection_ExtendedString aString;
55 if (XmlObjMgt::GetExtendedString (theSource, aString))
56 {
57 Handle(TDataStd_Comment)::DownCast(theTarget) -> Set (aString);
58 return Standard_True;
59 }
83ae3591 60 myMessageDriver->Send("error retrieving ExtendedString for type TDataStd_Comment", Message_Fail);
7fd59977 61 return Standard_False;
62}
63
64//=======================================================================
65//function : Paste
66//purpose :
67//=======================================================================
68void XmlMDataStd_CommentDriver::Paste (const Handle(TDF_Attribute)& theSource,
69 XmlObjMgt_Persistent& theTarget,
70 XmlObjMgt_SRelocationTable& ) const
71{
72 Handle(TDataStd_Comment) aName= Handle(TDataStd_Comment)::DownCast(theSource);
73 XmlObjMgt::SetExtendedString (theTarget, aName -> Get());
74}