libopenraw
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00001 /* 00002 * libopenraw - rawfilefactory.h 00003 * 00004 * Copyright (C) 2006, 2008 Hubert Figuiere 00005 * 00006 * This library is free software: you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * as published by the Free Software Foundation, either version 3 of 00009 * the License, or (at your option) any later version. 00010 * 00011 * This library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with this library. If not, see 00018 * <http://www.gnu.org/licenses/>. 00019 */ 00020 00021 00022 00023 #ifndef __RAWFILEFACTORY_H 00024 #define __RAWFILEFACTORY_H 00025 00026 00027 #include <string> 00028 #include <map> 00029 #include <boost/function.hpp> 00030 00031 #include <libopenraw++/rawfile.h> 00032 00033 namespace OpenRaw { 00034 namespace Internals { 00035 00036 class RawFileFactory 00037 { 00038 public: 00039 typedef boost::function<RawFile *(IO::Stream *)> raw_file_factory_t; 00043 typedef 00044 std::map<RawFile::Type, raw_file_factory_t> Table; 00045 typedef 00046 std::map<std::string, RawFile::Type> Extensions; 00047 00055 RawFileFactory(RawFile::Type type, 00056 const raw_file_factory_t & fn, 00057 const char * ext); 00058 00060 static Table & table(); 00062 static Extensions & extensions(); 00063 00065 static const char **fileExtensions(); 00066 00067 static void registerType(RawFile::Type type, 00068 const raw_file_factory_t & fn, 00069 const char * ext); 00070 static void unRegisterType(RawFile::Type type); 00071 }; 00072 00073 00074 00078 inline RawFileFactory::Table & RawFileFactory::table() 00079 { 00081 static Table rawFactoryTable; 00082 return rawFactoryTable; 00083 } 00084 00085 inline RawFileFactory::Extensions & RawFileFactory::extensions() 00086 { 00088 static Extensions rawExtensionsTable; 00089 return rawExtensionsTable; 00090 } 00091 00092 00093 } 00094 } 00095 00096 #endif 00097 /* 00098 Local Variables: 00099 mode:c++ 00100 c-file-style:"stroustrup" 00101 c-file-offsets:((innamespace . 0)) 00102 indent-tabs-mode:nil 00103 fill-column:80 00104 End: 00105 */