00001 /* -*- mode: c++ -*- 00002 */ 00003 /* 00004 00005 GIFT, a flexible content based image retrieval system. 00006 Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva 00007 00008 Copyright (C) 2003, 2004 Bayreuth University 00009 2005 Bamberg University 00010 This program is free software; you can redistribute it and/or modify 00011 it under the terms of the GNU General Public License as published by 00012 the Free Software Foundation; either version 2 of the License, or 00013 (at your option) any later version. 00014 00015 This program is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 GNU General Public License for more details. 00019 00020 You should have received a copy of the GNU General Public License 00021 along with this program; if not, write to the Free Software 00022 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 00024 */ 00025 // -*- mode: c++ -*- 00026 #ifndef _CDYNAMICBASETYPEFACTORY 00027 #define _CDYNAMICBASETYPEFACTORY 00028 #include "libMRML/include/uses-declarations.h" 00029 00030 #include <sys/types.h> // reading a directory 00031 #include <dirent.h> // reading a directory 00032 #include <dlfcn.h> // dynamic linking 00033 00034 #include <iostream> // screen output 00035 #include <string> 00036 #include <map> 00037 00038 #include "libMRML/include/CStaticQueryFactory.h" 00039 #include "libMRML/include/CQueryPlugin.h" 00040 00041 class CDynamicQueryFactory:public CStaticQueryFactory,protected map<string,CQueryPlugin*>{ 00042 00043 public: 00045 CQuery* makeQuery(const string & inBaseType, 00046 CAccessorAdminCollection & inAccessorAdminCollection, 00047 CAlgorithm & inAlgorithm); 00049 CDynamicQueryFactory(string inDirectoryName); 00050 }; 00051 00052 #endif