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// File: BinMFunction_GraphNodeDriver.cxx
// Created: Thu May 11 11:26:02 2008
// Author: Vlad Romashko <vladislav.romashko@opencascade.com>
// Copyright: Open CasCade S.A. 2008
#include <BinMFunction_GraphNodeDriver.ixx>
#include <CDM_MessageDriver.hxx>
#include <TDF_Attribute.hxx>
#include <TFunction_GraphNode.hxx>
#include <BinMDF_ADriver.hxx>
#include <BinObjMgt_Persistent.hxx>
#include <BinObjMgt_RRelocationTable.hxx>
#include <BinObjMgt_SRelocationTable.hxx>
#include <TColStd_Array1OfInteger.hxx>
#include <TColStd_MapIteratorOfMapOfInteger.hxx>
//=======================================================================
//function : BinMFunction_GraphNodeDriver
//purpose :
//=======================================================================
BinMFunction_GraphNodeDriver::BinMFunction_GraphNodeDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TFunction_GraphNode)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMFunction_GraphNodeDriver::NewEmpty() const
{
return new TFunction_GraphNode();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMFunction_GraphNodeDriver::Paste(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Handle(TFunction_GraphNode) GN = Handle(TFunction_GraphNode)::DownCast(theTarget);
Standard_Integer intStatus, nb_previous, nb_next;
if (! (theSource >> intStatus >> nb_previous >> nb_next))
return Standard_False;
// Execution status
GN->SetStatus((TFunction_ExecutionStatus) intStatus);
// Previous functions
if (nb_previous)
{
TColStd_Array1OfInteger aTargetArray(1, nb_previous);
theSource.GetIntArray (&aTargetArray(1), nb_previous);
for (Standard_Integer i = 1; i <= nb_previous; i++)
{
GN->AddPrevious(aTargetArray.Value(i));
}
}
// Next functions
if (nb_next)
{
TColStd_Array1OfInteger aTargetArray(1, nb_next);
theSource.GetIntArray (&aTargetArray(1), nb_next);
for (Standard_Integer i = 1; i <= nb_next; i++)
{
GN->AddNext(aTargetArray.Value(i));
}
}
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMFunction_GraphNodeDriver::Paste (const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TFunction_GraphNode) GN = Handle(TFunction_GraphNode)::DownCast(theSource);
// Execution status
theTarget << (Standard_Integer) GN->GetStatus();
// Number of previous functions
theTarget << GN->GetPrevious().Extent();
// Number of next functions
theTarget << GN->GetNext().Extent();
// Previous functions
Standard_Integer nb = GN->GetPrevious().Extent();
if (nb)
{
TColStd_Array1OfInteger aSourceArray(1, nb);
TColStd_MapIteratorOfMapOfInteger itr(GN->GetPrevious());
for (Standard_Integer i = 1; itr.More(); itr.Next(), i++)
{
aSourceArray.SetValue(i, itr.Key());
}
Standard_Integer *aPtr = (Standard_Integer *) &aSourceArray(1);
theTarget.PutIntArray(aPtr, nb);
}
// Next functions
nb = GN->GetNext().Extent();
if (nb)
{
TColStd_Array1OfInteger aSourceArray(1, nb);
TColStd_MapIteratorOfMapOfInteger itr(GN->GetNext());
for (Standard_Integer i = 1; itr.More(); itr.Next(), i++)
{
aSourceArray.SetValue(i, itr.Key());
}
Standard_Integer *aPtr = (Standard_Integer *) &aSourceArray(1);
theTarget.PutIntArray(aPtr, nb);
}
}
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