From 15c0132fd080003f2bf47749e30e1f724b249341 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Mon, 29 Mar 2010 07:30:52 +0200
Subject: dynamic registration of songloading_strategies with static template

---
 .../songloading/songloading_strategy_factory.hpp   | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/base/songloading/songloading_strategy_factory.hpp

(limited to 'src/base/songloading/songloading_strategy_factory.hpp')

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
-- 
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