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130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
// Created on: 2005-05-17
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// Created by: Eugeny NAPALKOV
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// Copyright (c) 2005-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <BinMXCAFDoc_GraphNodeDriver.hxx>
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#include <BinObjMgt_Persistent.hxx>
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#include <CDM_MessageDriver.hxx>
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#include <Standard_Type.hxx>
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#include <TDF_Attribute.hxx>
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#include <XCAFDoc_GraphNode.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(BinMXCAFDoc_GraphNodeDriver,BinMDF_ADriver)
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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BinMXCAFDoc_GraphNodeDriver::BinMXCAFDoc_GraphNodeDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
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: BinMDF_ADriver(theMsgDriver, STANDARD_TYPE(XCAFDoc_GraphNode)->Name()) {
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) BinMXCAFDoc_GraphNodeDriver::NewEmpty() const {
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return new XCAFDoc_GraphNode();
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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Standard_Boolean BinMXCAFDoc_GraphNodeDriver::Paste(const BinObjMgt_Persistent& theSource,
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const Handle(TDF_Attribute)& theTarget,
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BinObjMgt_RRelocationTable& theRelocTable) const
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{
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Handle(XCAFDoc_GraphNode) aT = Handle(XCAFDoc_GraphNode)::DownCast(theTarget);
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Standard_Integer anID;
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// Read Fathers
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if (! (theSource >> anID))
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return Standard_False;
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while(anID != -1) {
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Handle(XCAFDoc_GraphNode) aNode;
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if(theRelocTable.IsBound(anID)) {
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aNode = Handle(XCAFDoc_GraphNode)::DownCast(theRelocTable.Find(anID));
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} else {
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aNode = Handle(XCAFDoc_GraphNode)::DownCast(aT->NewEmpty());
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theRelocTable.Bind(anID, aNode);
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}
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aT->SetFather(aNode);
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if (! (theSource >> anID))
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return Standard_False;
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}
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// Read Children
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if (! (theSource >> anID))
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return Standard_False;
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while(anID != -1) {
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Handle(XCAFDoc_GraphNode) aNode;
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if(theRelocTable.IsBound(anID)) {
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aNode = Handle(XCAFDoc_GraphNode)::DownCast(theRelocTable.Find(anID));
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} else {
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aNode = Handle(XCAFDoc_GraphNode)::DownCast(aT->NewEmpty());
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theRelocTable.Bind(anID, aNode);
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}
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aT->SetChild(aNode);
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if (! (theSource >> anID))
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return Standard_False;
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}
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// Graph id
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Standard_GUID aGUID;
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if (! (theSource >> aGUID))
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return Standard_False;
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aT->SetGraphID(aGUID);
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return Standard_True;
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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void BinMXCAFDoc_GraphNodeDriver::Paste(const Handle(TDF_Attribute)& theSource,
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BinObjMgt_Persistent& theTarget,
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BinObjMgt_SRelocationTable& theRelocTable) const
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{
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Handle(XCAFDoc_GraphNode) aS = Handle(XCAFDoc_GraphNode)::DownCast(theSource);
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Standard_Integer i, aNb, anID;
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// Write fathers
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aNb = aS->NbFathers();
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for(i = 1; i <= aNb; i++) {
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Handle(XCAFDoc_GraphNode) aNode = aS->GetFather(i);
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anID = theRelocTable.Add(aNode);
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theTarget << anID;
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}
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theTarget.PutInteger(-1);
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// Write children
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aNb = aS->NbChildren();
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for(i = 1; i <= aNb; i++) {
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Handle(XCAFDoc_GraphNode) aNode = aS->GetChild(i);
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anID = theRelocTable.Add(aNode);
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theTarget << anID;
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}
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theTarget.PutInteger(-1);
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// Graph id
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theTarget << aS->ID();
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}
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