00001 /* 00002 * libopenraw - rawfilefactory.h 00003 * 00004 * Copyright (C) 2006 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 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of 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, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 */ 00020 00021 00022 00023 #ifndef __RAWFILEFACTORY_H 00024 #define __RAWFILEFACTORY_H 00025 00026 00027 #include <string> 00028 #include <map> 00029 00030 #include <libopenraw++/rawfile.h> 00031 00032 namespace OpenRaw { 00033 00034 namespace Internals { 00035 00036 00037 class RawFileFactory 00038 { 00039 public: 00040 typedef RawFile * (*raw_file_creator)(const char *); 00044 typedef 00045 std::map<RawFile::Type, raw_file_creator> Table; 00046 typedef 00047 std::map<std::string, RawFile::Type> Extensions; 00048 00056 RawFileFactory(RawFile::Type type, raw_file_creator fn, 00057 const char * ext); 00058 00060 static Table & table(); 00062 static Extensions & extensions(); 00063 00064 static void registerType(RawFile::Type type, raw_file_creator fn, 00065 const char * ext); 00066 static void unRegisterType(RawFile::Type type); 00067 }; 00068 00069 00070 00074 inline RawFileFactory::Table & RawFileFactory::table() 00075 { 00077 static Table rawFactoryTable; 00078 return rawFactoryTable; 00079 } 00080 00081 inline RawFileFactory::Extensions & RawFileFactory::extensions() 00082 { 00084 static Extensions rawExtensionsTable; 00085 return rawExtensionsTable; 00086 } 00087 00088 } 00089 } 00090 00091 #endif