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occt/src/MDataStd/MDataStd_IntegerListStorageDriver.cxx
msv d585e74e51 0025394: Make it possible to store/retrieve the list-based attributes containing no items
Attention! It is not a complete patch.

First patch for Binary schema.

Fix for Xml schema.

Patch for the standard schema.

Added new Draw commands to test ExtStringList & ReferenceList attributes.

Fix of a small bug in ReferenceListDriver & improvement of Draw Get commands.

Replace tabs with spaces in newly added lines.

Test cases for issue CR25394
2015-04-09 16:54:46 +03:00

86 lines
3.1 KiB
C++

// Created on: 2007-05-29
// Created by: Vlad Romashko
// Copyright (c) 2007-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <MDataStd_IntegerListStorageDriver.ixx>
#include <PDataStd_IntegerList.hxx>
#include <TDataStd_IntegerList.hxx>
#include <MDataStd.hxx>
#include <CDM_MessageDriver.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
//=======================================================================
//function : MDataStd_IntegerListStorageDriver
//purpose :
//=======================================================================
MDataStd_IntegerListStorageDriver::MDataStd_IntegerListStorageDriver(const Handle(CDM_MessageDriver)& theMsgDriver):MDF_ASDriver(theMsgDriver)
{
}
//=======================================================================
//function : VersionNumber
//purpose :
//=======================================================================
Standard_Integer MDataStd_IntegerListStorageDriver::VersionNumber() const
{
return 0;
}
//=======================================================================
//function : SourceType
//purpose :
//=======================================================================
Handle(Standard_Type) MDataStd_IntegerListStorageDriver::SourceType() const
{
static Handle(Standard_Type) sourceType = STANDARD_TYPE(TDataStd_IntegerList);
return sourceType;
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(PDF_Attribute) MDataStd_IntegerListStorageDriver::NewEmpty() const
{
return new PDataStd_IntegerList();
}
//=======================================================================
//function : Paste
//purpose :
//=======================================================================
void MDataStd_IntegerListStorageDriver::Paste(const Handle(TDF_Attribute)& Source,
const Handle(PDF_Attribute)& Target,
const Handle(MDF_SRelocationTable)& /*RelocTable*/) const
{
const Handle(TDataStd_IntegerList) S = Handle(TDataStd_IntegerList)::DownCast (Source);
const Handle(PDataStd_IntegerList) T = Handle(PDataStd_IntegerList)::DownCast (Target);
Standard_Integer lower(1), upper = S->Extent(), i = lower;
if(upper == 0) {
lower = 0;
T->Init(lower, upper);
}
else if (upper >= lower)
{
T->Init(lower, upper);
TColStd_ListIteratorOfListOfInteger itr(S->List());
for (; itr.More(); itr.Next(), i++) {
T->SetValue(i, itr.Value());
}
}
}