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// File: BinMDataStd_ReferenceArrayDriver.cxx
// Created: May 29 11:40:00 2007
// Author: Vlad Romashko
// <vladislav.romashko@opencascade.com>
// Copyright: Open CASCADE
#include <BinMDataStd_ReferenceArrayDriver.ixx>
#include <TDataStd_ReferenceArray.hxx>
#include <TDF_Label.hxx>
#include <TDF_Tool.hxx>
//=======================================================================
//function : BinMDataStd_ReferenceArrayDriver
//purpose : Constructor
//=======================================================================
BinMDataStd_ReferenceArrayDriver::BinMDataStd_ReferenceArrayDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_ReferenceArray)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_ReferenceArrayDriver::NewEmpty() const
{
return new TDataStd_ReferenceArray();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMDataStd_ReferenceArrayDriver::Paste(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Standard_Integer aFirstInd, aLastInd;
if (! (theSource >> aFirstInd >> aLastInd))
return Standard_False;
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
if (aLength <= 0)
return Standard_False;
Handle(TDataStd_ReferenceArray) anAtt = Handle(TDataStd_ReferenceArray)::DownCast(theTarget);
anAtt->Init(aFirstInd, aLastInd);
for (Standard_Integer i = aFirstInd; i <= aLastInd; i++)
{
TCollection_AsciiString entry;
if ( !(theSource >> entry) )
return Standard_False;
TDF_Label L;
TDF_Tool::Label(anAtt->Label().Data(), entry, L, Standard_True);
if (!L.IsNull())
anAtt->SetValue(i, L);
}
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMDataStd_ReferenceArrayDriver::Paste(const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TDataStd_ReferenceArray) anAtt = Handle(TDataStd_ReferenceArray)::DownCast(theSource);
Standard_Integer aFirstInd = anAtt->Lower(), aLastInd = anAtt->Upper(), i = aFirstInd;
if (aFirstInd > aLastInd)
return;
theTarget << aFirstInd << aLastInd;
for (; i <= aLastInd; i++)
{
TDF_Label L = anAtt->Value(i);
if (!L.IsNull())
{
TCollection_AsciiString entry;
TDF_Tool::Entry(L, entry);
theTarget << entry;
}
}
}
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