blender/intern/audaspace/FX/AUD_EffectFactory.h

83 lines
2.1 KiB
C++

/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* Copyright 2009-2011 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 General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Audaspace; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file audaspace/FX/AUD_EffectFactory.h
* \ingroup audfx
*/
#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
{
private:
// hide copy constructor and operator=
AUD_EffectFactory(const AUD_EffectFactory&);
AUD_EffectFactory& operator=(const AUD_EffectFactory&);
protected:
/**
* If there is no reader it is created out of this factory.
*/
AUD_Reference<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.
*/
inline AUD_Reference<AUD_IReader> getReader() const
{
return m_factory->createReader();
}
public:
/**
* Creates a new factory.
* \param factory The input factory.
*/
AUD_EffectFactory(AUD_Reference<AUD_IFactory> factory);
/**
* Destroys the factory.
*/
virtual ~AUD_EffectFactory();
/**
* Returns the saved factory.
* \return The factory or NULL if there has no factory been saved.
*/
AUD_Reference<AUD_IFactory> getFactory() const;
};
#endif //AUD_EFFECTFACTORY