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/*
* UltraStar Deluxe - Karaoke Game
*
* UltraStar Deluxe is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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.
*
* This program 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 this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef SONGLOADING_STRATEGY_FACTORY_HPP
#define SONGLOADING_STRATEGY_FACTORY_HPP
#include <cstddef>
#include "songloading_strategy_base_factory.hpp"
namespace usdx
{
template <typename T>
class SongloadingStrategyFactory : public SongloadingStrategyBaseFactory
{
private:
T *songloader;
public:
SongloadingStrategyFactory(void) :
SongloadingStrategyBaseFactory(T::get_fileextension()),
songloader(NULL)
{
}
virtual ~SongloadingStrategyFactory(void)
{
if (songloader) {
delete songloader;
songloader = NULL;
}
}
T *get_songloader(void)
{
if (!songloader) {
songloader = new T();
}
return songloader;
}
};
}
#endif
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