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/*
* $Id$
*
* ***** BEGIN LGPL LICENSE BLOCK *****
*
* Copyright 2009 Jörg Hermann Müller
*
* This file is part of AudaSpace.
*
* AudaSpace is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* AudaSpace is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with AudaSpace. If not, see <http://www.gnu.org/licenses/>.
*
* ***** END LGPL LICENSE BLOCK *****
*/
#include "AUD_SuperposeFactory.h"
#include "AUD_SuperposeReader.h"
AUD_SuperposeFactory::AUD_SuperposeFactory(AUD_IFactory* factory1, AUD_IFactory* factory2) :
m_factory1(factory1), m_factory2(factory2) {}
AUD_IReader* AUD_SuperposeFactory::createReader()
{
AUD_IReader* reader1 = m_factory1->createReader();
if(!reader1)
return 0;
AUD_IReader* reader2;
try
{
reader2 = m_factory2->createReader();
if(!reader2)
{
delete reader1; AUD_DELETE("reader")
return 0;
}
}
catch(AUD_Exception&)
{
delete reader1; AUD_DELETE("reader")
throw;
}
AUD_IReader* reader = new AUD_SuperposeReader(reader1, reader2);
return reader;
}
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