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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 *****
*/
#ifndef AUD_EFFECTFACTORY
#define AUD_EFFECTFACTORY
#include "AUD_IFactory.h"
/**
* This factory is a base class for all effect factories that take one other
* factory as input.
*/
class AUD_EffectFactory : public AUD_IFactory
{
protected:
/**
* If there is no reader it is created out of this factory.
*/
AUD_IFactory* m_factory;
/**
* Returns the reader created out of the factory.
* This method can be used for the createReader function of the implementing
* classes.
* \return The reader created out of the factory or NULL if there is none.
*/
AUD_IReader* getReader();
public:
/**
* Creates a new factory.
* \param factory The input factory.
*/
AUD_EffectFactory(AUD_IFactory* factory);
/**
* Destroys the factory.
*/
virtual ~AUD_EffectFactory() {}
/**
* Sets the input factory.
* \param factory The input factory.
*/
void setFactory(AUD_IFactory* factory);
/**
* Returns the saved factory.
* \return The factory or NULL if there has no factory been saved.
*/
AUD_IFactory* getFactory();
};
#endif //AUD_EFFECTFACTORY
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