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authorAlexander Sulfrian <alexander@sulfrian.net>2010-01-14 20:07:46 +0100
committerAlexander Sulfrian <alexander@sulfrian.net>2013-01-05 17:17:44 +0100
commitd0f8618046f75dfa875a822c7aef35b2da900af8 (patch)
treea209724504117de98b5fa47c2bb33c1e9c2479a1 /src/base/songloading
parent7a4604e5b1c0280d1ad76c6742a6bc6c9ea92545 (diff)
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added song loading stubs with different strategies chosen by file extension
Diffstat (limited to 'src/base/songloading')
-rw-r--r--src/base/songloading/songloader.cpp76
-rw-r--r--src/base/songloading/songloader.hpp60
-rw-r--r--src/base/songloading/songloading_strategy.hpp47
-rw-r--r--src/base/songloading/songloading_strategy_txt.cpp44
-rw-r--r--src/base/songloading/songloading_strategy_txt.hpp45
-rw-r--r--src/base/songloading/songloading_strategy_xml.cpp44
-rw-r--r--src/base/songloading/songloading_strategy_xml.hpp44
7 files changed, 360 insertions, 0 deletions
diff --git a/src/base/songloading/songloader.cpp b/src/base/songloading/songloader.cpp
new file mode 100644
index 00000000..c4d1054d
--- /dev/null
+++ b/src/base/songloading/songloader.cpp
@@ -0,0 +1,76 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "songloader.hpp"
+#include "songloading_strategy_txt.hpp"
+#include "songloading_strategy_xml.hpp"
+
+namespace usdx
+{
+ log4cxx::LoggerPtr Songloader::log =
+ log4cxx::Logger::getLogger("usdx.base.songloading.Songloader");
+
+ Songloader *Songloader::instance = NULL;
+
+ Songloader::Songloader(void)
+ {
+ // add different strategies to map
+ strategies[".txt"] = new SongloadingStrategyTxt();
+ strategies[".xml"] = new SongloadingStrategyXml();
+ }
+
+ Songloader::~Songloader(void)
+ {
+ strategies.clear();
+ }
+
+ Songloader *Songloader::get_instance(void)
+ {
+ if (instance == NULL) {
+ instance = new Songloader();
+ }
+
+ return instance;
+ }
+
+ Song *Songloader::load(std::string filename)
+ {
+ std::string extension = "";
+
+ size_t found = filename.rfind('.');
+ if (found != std::string::npos) {
+ extension = filename.substr(found);
+ }
+
+ std::map<std::string, SongloadingStrategy*>::iterator it = strategies.find(extension);
+ if (it == strategies.end()) {
+ LOG4CXX_WARN(log, "No SongloadingStrategy found for file extension: '" << extension << "'");
+ throw "Unknown file format.";
+ }
+
+ return it->second->loadSong(filename);
+ }
+};
diff --git a/src/base/songloading/songloader.hpp b/src/base/songloading/songloader.hpp
new file mode 100644
index 00000000..3c0b8e6f
--- /dev/null
+++ b/src/base/songloading/songloader.hpp
@@ -0,0 +1,60 @@
+/*
+ * 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 SONGLOADER_HPP
+#define SONGLOADER_HPP
+
+#include <map>
+#include <log4cxx/logger.h>
+#include "songloading_strategy.hpp"
+#include "song.hpp"
+
+namespace usdx
+{
+ class Songloader
+ {
+ private:
+ static log4cxx::LoggerPtr log;
+
+ Songloader(void);
+
+ std::map<std::string, SongloadingStrategy*> strategies;
+
+ /**
+ * Singleton
+ */
+ static Songloader *instance;
+
+ public:
+ Songloader *get_instance(void);
+
+ virtual ~Songloader(void);
+
+ Song *load(std::string filename);
+ };
+};
+
+#endif
diff --git a/src/base/songloading/songloading_strategy.hpp b/src/base/songloading/songloading_strategy.hpp
new file mode 100644
index 00000000..4f5edd0f
--- /dev/null
+++ b/src/base/songloading/songloading_strategy.hpp
@@ -0,0 +1,47 @@
+/*
+ * 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_HPP
+#define SONGLOADING_STRATEGY_HPP
+
+#include <string>
+#include "song.hpp"
+
+namespace usdx
+{
+ class SongloadingStrategy
+ {
+ protected:
+ SongloadingStrategy() {};
+
+ public:
+ virtual ~SongloadingStrategy() {};
+
+ virtual Song* loadSong(std::string filename) = 0;
+ };
+};
+
+#endif
diff --git a/src/base/songloading/songloading_strategy_txt.cpp b/src/base/songloading/songloading_strategy_txt.cpp
new file mode 100644
index 00000000..e8238f4a
--- /dev/null
+++ b/src/base/songloading/songloading_strategy_txt.cpp
@@ -0,0 +1,44 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "songloading_strategy_txt.hpp"
+
+namespace usdx
+{
+ SongloadingStrategyTxt::SongloadingStrategyTxt(void)
+ {
+ }
+
+ SongloadingStrategyTxt::~SongloadingStrategyTxt(void)
+ {
+ }
+
+ Song* SongloadingStrategyTxt::loadSong(std::string filename)
+ {
+ // TODO
+ return NULL;
+ }
+};
diff --git a/src/base/songloading/songloading_strategy_txt.hpp b/src/base/songloading/songloading_strategy_txt.hpp
new file mode 100644
index 00000000..7a298e41
--- /dev/null
+++ b/src/base/songloading/songloading_strategy_txt.hpp
@@ -0,0 +1,45 @@
+/*
+ * 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_TXT_HPP
+#define SONGLOADING_STRATEGY_TXT_HPP
+
+#include <string>
+#include "songloading_strategy.hpp"
+
+namespace usdx
+{
+ class SongloadingStrategyTxt : public SongloadingStrategy
+ {
+ public:
+ SongloadingStrategyTxt();
+ virtual ~SongloadingStrategyTxt();
+
+ virtual Song* loadSong(std::string filename);
+ };
+};
+
+#endif
diff --git a/src/base/songloading/songloading_strategy_xml.cpp b/src/base/songloading/songloading_strategy_xml.cpp
new file mode 100644
index 00000000..52d1f7cf
--- /dev/null
+++ b/src/base/songloading/songloading_strategy_xml.cpp
@@ -0,0 +1,44 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "songloading_strategy_xml.hpp"
+
+namespace usdx
+{
+ SongloadingStrategyXml::SongloadingStrategyXml(void)
+ {
+ }
+
+ SongloadingStrategyXml::~SongloadingStrategyXml(void)
+ {
+ }
+
+ Song* SongloadingStrategyXml::loadSong(std::string filename)
+ {
+ // TODO
+ return NULL;
+ }
+};
diff --git a/src/base/songloading/songloading_strategy_xml.hpp b/src/base/songloading/songloading_strategy_xml.hpp
new file mode 100644
index 00000000..b656fe9a
--- /dev/null
+++ b/src/base/songloading/songloading_strategy_xml.hpp
@@ -0,0 +1,44 @@
+/*
+ * 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_XML_HPP
+#define SONGLOADING_STRATEGY_XML_HPP
+
+#include "songloading_strategy.hpp"
+
+namespace usdx
+{
+ class SongloadingStrategyXml : public SongloadingStrategy
+ {
+ public:
+ SongloadingStrategyXml(void);
+ virtual ~SongloadingStrategyXml(void);
+
+ virtual Song* loadSong(std::string filename);
+ };
+};
+
+#endif