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// File: BinMDataStd_BooleanArrayDriver.cxx
// Created: May 29 11:40:00 2007
// Author: Vlad Romashko
// <vladislav.romashko@opencascade.com>
// Copyright: Open CASCADE
#include <BinMDataStd_BooleanArrayDriver.ixx>
#include <TDataStd_BooleanArray.hxx>
#include <TColStd_HArray1OfByte.hxx>
#include <TColStd_Array1OfInteger.hxx>
//=======================================================================
//function : BinMDataStd_BooleanArrayDriver
//purpose : Constructor
//=======================================================================
BinMDataStd_BooleanArrayDriver::BinMDataStd_BooleanArrayDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_BooleanArray)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_BooleanArrayDriver::NewEmpty() const
{
return new TDataStd_BooleanArray();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMDataStd_BooleanArrayDriver::Paste(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Standard_Integer aFirstInd, aLastInd;
if (! (theSource >> aFirstInd >> aLastInd))
return Standard_False;
if (aLastInd < aFirstInd)
return Standard_False;
TColStd_Array1OfByte aTargetArray(0, (aLastInd - aFirstInd + 1) >> 3);
theSource.GetByteArray (&aTargetArray(0), aTargetArray.Length());
Handle(TDataStd_BooleanArray) anAtt = Handle(TDataStd_BooleanArray)::DownCast(theTarget);
anAtt->Init(aFirstInd, aLastInd);
Handle(TColStd_HArray1OfByte) bytes = new TColStd_HArray1OfByte(aTargetArray.Lower(), aTargetArray.Upper());
Standard_Integer lower = bytes->Lower(), i = lower, upper = bytes->Upper();
for (; i <= upper; i++)
{
bytes->SetValue(i, aTargetArray.Value(i));
}
anAtt->SetInternalArray(bytes);
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMDataStd_BooleanArrayDriver::Paste(const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TDataStd_BooleanArray) anAtt = Handle(TDataStd_BooleanArray)::DownCast(theSource);
const Standard_Integer aFirstInd = anAtt->Lower();
const Standard_Integer aLastInd = anAtt->Upper();
if (aLastInd < aFirstInd)
return;
theTarget << aFirstInd << aLastInd;
const Handle(TColStd_HArray1OfByte)& bytes = anAtt->InternalArray();
TColStd_Array1OfByte aSourceArray(bytes->Lower(), bytes->Upper());
Standard_Integer lower = bytes->Lower(), i = lower, upper = bytes->Upper();
for (; i <= upper; i++)
{
aSourceArray.SetValue(i, bytes->Value(i));
}
Standard_Byte *aPtr = (Standard_Byte *) &aSourceArray(lower);
theTarget.PutByteArray(aPtr, upper - lower + 1);
}
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