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// File: BinMDataStd_BooleanListDriver.cxx
// Created: May 29 11:40:00 2007
// Author: Vlad Romashko
// <vladislav.romashko@opencascade.com>
// Copyright: Open CASCADE
#include <BinMDataStd_BooleanListDriver.ixx>
#include <TDataStd_BooleanList.hxx>
#include <TDataStd_ListIteratorOfListOfByte.hxx>
#include <TColStd_Array1OfByte.hxx>
//=======================================================================
//function : BinMDataStd_BooleanListDriver
//purpose : Constructor
//=======================================================================
BinMDataStd_BooleanListDriver::BinMDataStd_BooleanListDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_BooleanList)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_BooleanListDriver::NewEmpty() const
{
return new TDataStd_BooleanList();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMDataStd_BooleanListDriver::Paste(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Standard_Integer aIndex, aFirstInd, aLastInd;
if (! (theSource >> aFirstInd >> aLastInd))
return Standard_False;
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
if (aLength <= 0)
return Standard_False;
TColStd_Array1OfByte aTargetArray(aFirstInd, aLastInd);
theSource.GetByteArray (&aTargetArray(aFirstInd), aLength);
Handle(TDataStd_BooleanList) anAtt = Handle(TDataStd_BooleanList)::DownCast(theTarget);
for (aIndex = aFirstInd; aIndex <= aLastInd; aIndex++)
{
anAtt->Append(aTargetArray.Value(aIndex) ? Standard_True : Standard_False);
}
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMDataStd_BooleanListDriver::Paste(const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TDataStd_BooleanList) anAtt = Handle(TDataStd_BooleanList)::DownCast(theSource);
const Standard_Integer aFirstInd = 1;
const Standard_Integer aLastInd = anAtt->Extent();
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
if (aLength <= 0)
return;
theTarget << aFirstInd << aLastInd;
TColStd_Array1OfByte aSourceArray(aFirstInd, aLastInd);
if (aLastInd >= 1)
{
TDataStd_ListIteratorOfListOfByte itr(anAtt->List());
for (Standard_Integer i = 1; itr.More(); itr.Next(), i++)
{
aSourceArray.SetValue(i, itr.Value());
}
Standard_Byte *aPtr = (Standard_Byte *) &aSourceArray(aFirstInd);
theTarget.PutByteArray(aPtr, aLength);
}
}
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