00001 // BESResponseHandlerList.h 00002 00003 // This file is part of bes, A C++ back-end server implementation framework 00004 // for the OPeNDAP Data Access Protocol. 00005 00006 // Copyright (c) 2004,2005 University Corporation for Atmospheric Research 00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu> 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00022 // 00023 // You can contact University Corporation for Atmospheric Research at 00024 // 3080 Center Green Drive, Boulder, CO 80301 00025 00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005 00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR. 00028 // 00029 // Authors: 00030 // pwest Patrick West <pwest@ucar.edu> 00031 // jgarcia Jose Garcia <jgarcia@ucar.edu> 00032 00033 #ifndef I_BESResponseHandlerList_h 00034 #define I_BESResponseHandlerList_h 1 00035 00036 #include <map> 00037 #include <string> 00038 00039 using std::map ; 00040 using std::string ; 00041 00042 #include "BESObj.h" 00043 00044 class BESResponseHandler ; 00045 00046 typedef BESResponseHandler * (*p_response_handler)( const string &name ) ; 00047 00062 class BESResponseHandlerList : public BESObj 00063 { 00064 private: 00065 static BESResponseHandlerList * _instance ; 00066 map< string, p_response_handler > _handler_list ; 00067 protected: 00068 BESResponseHandlerList(void) {} 00069 public: 00070 virtual ~BESResponseHandlerList(void) {} 00071 00072 typedef map< string, p_response_handler >::const_iterator Handler_citer ; 00073 typedef map< string, p_response_handler >::iterator Handler_iter ; 00074 00075 virtual bool add_handler( const string &handler, 00076 p_response_handler handler_method ) ; 00077 virtual bool remove_handler( const string &handler ) ; 00078 virtual BESResponseHandler * find_handler( const string &handler ) ; 00079 00080 virtual string get_handler_names() ; 00081 00082 virtual void dump( ostream &strm ) const ; 00083 00084 static BESResponseHandlerList * TheList() ; 00085 }; 00086 00087 #endif // I_BESResponseHandlerList_h 00088