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https://git.dev.opencascade.org/repos/occt.git
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9e3e17d41e
Refactor type handling in BinMDataStd and Interface modules; update RTTI implementations in StepVisual and XCAFDoc
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
// Copyright (c) 2020 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 <BinMDataStd_GenericExtStringDriver.hxx>
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#include <Message_Messenger.hxx>
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#include <Standard_Type.hxx>
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#include <TDataStd_Name.hxx>
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#include <TDF_Attribute.hxx>
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#include <BinMDataStd.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(BinMDataStd_GenericExtStringDriver,BinMDF_ADriver)
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//=======================================================================
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//function : BinMDataStd_GenericExtStringDriver
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//purpose :
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//=======================================================================
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BinMDataStd_GenericExtStringDriver::BinMDataStd_GenericExtStringDriver
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(const Handle(Message_Messenger)& theMessageDriver)
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: BinMDF_ADriver (theMessageDriver, STANDARD_TYPE(TDataStd_GenericExtString)->Name())
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{
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}
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) BinMDataStd_GenericExtStringDriver::NewEmpty() const
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{
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return new TDataStd_Name;
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}
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//=======================================================================
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//function : SourceType
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//purpose :
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//=======================================================================
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const Handle(Standard_Type)& BinMDataStd_GenericExtStringDriver::SourceType() const
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{
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return Standard_Type::Instance<TDataStd_GenericExtString>();
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}
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//=======================================================================
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//function : Paste
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//purpose : persistent -> transient (retrieve)
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//=======================================================================
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Standard_Boolean BinMDataStd_GenericExtStringDriver::Paste
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(const BinObjMgt_Persistent& Source,
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const Handle(TDF_Attribute)& Target,
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BinObjMgt_RRelocationTable& RelocTable) const
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{
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Handle(TDataStd_GenericExtString) aStrAttr = Handle(TDataStd_GenericExtString)::DownCast(Target);
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TCollection_ExtendedString aStr;
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Standard_Boolean ok = Source >> aStr;
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if (ok)
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aStrAttr->Set( aStr );
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if(RelocTable.GetHeaderData()->StorageVersion().IntegerValue() >= TDocStd_FormatVersion_VERSION_9) { // process user defined guid
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const Standard_Integer& aPos = Source.Position();
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Standard_GUID aGuid;
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ok = Source >> aGuid;
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if (!ok) {
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Source.SetPosition(aPos);
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ok = Standard_True;
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} else {
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aStrAttr->SetID(aGuid);
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}
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}
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return ok;
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}
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//=======================================================================
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//function : Paste
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//purpose : transient -> persistent (store)
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//=======================================================================
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void BinMDataStd_GenericExtStringDriver::Paste
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(const Handle(TDF_Attribute)& Source,
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BinObjMgt_Persistent& Target,
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BinObjMgt_SRelocationTable& /*RelocTable*/) const
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{
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Handle(TDataStd_GenericExtString) aStrAttr = Handle(TDataStd_GenericExtString)::DownCast(Source);
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Target << aStrAttr->Get();
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// process user defined guid
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Target << aStrAttr->ID();
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}
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