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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-03-29 07:30:52 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-01-05 17:17:47 +0100 |
commit | 15c0132fd080003f2bf47749e30e1f724b249341 (patch) | |
tree | 1d09f54e344d19e99df9e0fc89643f071881c6ae /src/base/songloading/songloading_strategy_factory.hpp | |
parent | 0779a60f3e31a31db71614134ddd7eedc5e385d9 (diff) | |
download | usdx-15c0132fd080003f2bf47749e30e1f724b249341.tar.gz usdx-15c0132fd080003f2bf47749e30e1f724b249341.tar.xz usdx-15c0132fd080003f2bf47749e30e1f724b249341.zip |
dynamic registration of songloading_strategies with static template
Diffstat (limited to 'src/base/songloading/songloading_strategy_factory.hpp')
-rw-r--r-- | src/base/songloading/songloading_strategy_factory.hpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/base/songloading/songloading_strategy_factory.hpp b/src/base/songloading/songloading_strategy_factory.hpp new file mode 100644 index 00000000..e523560d --- /dev/null +++ b/src/base/songloading/songloading_strategy_factory.hpp @@ -0,0 +1,66 @@ +/* + * 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. + * + * $URL$ + * $Id$ + */ + +#ifndef SONGLOADING_STRATEGY_FACTORY_HPP +#define SONGLOADING_STRATEGY_FACTORY_HPP + +#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 |