00001 // BESKeysResponseHandler.cc 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 Atmostpheric 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 #include "BESKeysResponseHandler.h" 00034 #include "TheBESKeys.h" 00035 #include "BESInfoList.h" 00036 #include "BESInfo.h" 00037 #include "BESResponseNames.h" 00038 00039 BESKeysResponseHandler::BESKeysResponseHandler( string name ) 00040 : BESResponseHandler( name ) 00041 { 00042 } 00043 00044 BESKeysResponseHandler::~BESKeysResponseHandler( ) 00045 { 00046 } 00047 00068 void 00069 BESKeysResponseHandler::execute( BESDataHandlerInterface &dhi ) 00070 { 00071 BESInfo *info = BESInfoList::TheList()->build_info() ; 00072 _response = info ; 00073 00074 dhi.action_name = KEYS_RESPONSE_STR ; 00075 info->begin_response( KEYS_RESPONSE_STR ) ; 00076 info->add_tag( "File", TheBESKeys::TheKeys()->keys_file_name() ) ; 00077 00078 BESKeys::Keys_citer ki = TheBESKeys::TheKeys()->keys_begin() ; 00079 BESKeys::Keys_citer ke = TheBESKeys::TheKeys()->keys_end() ; 00080 for( ; ki != ke; ki++ ) 00081 { 00082 info->begin_tag( "Key" ) ; 00083 info->add_tag( "name", (*ki).first ) ; 00084 info->add_tag( "value", (*ki).second ) ; 00085 info->end_tag( "Key" ) ; 00086 } 00087 info->end_response() ; 00088 } 00089 00102 void 00103 BESKeysResponseHandler::transmit( BESTransmitter *transmitter, 00104 BESDataHandlerInterface &dhi ) 00105 { 00106 if( _response ) 00107 { 00108 BESInfo *info = dynamic_cast<BESInfo *>(_response) ; 00109 info->transmit( transmitter, dhi ) ; 00110 } 00111 } 00112 00119 void 00120 BESKeysResponseHandler::dump( ostream &strm ) const 00121 { 00122 strm << BESIndent::LMarg << "BESKeysResponseHandler::dump - (" 00123 << (void *)this << ")" << endl ; 00124 BESIndent::Indent() ; 00125 BESResponseHandler::dump( strm ) ; 00126 BESIndent::UnIndent() ; 00127 } 00128 00129 BESResponseHandler * 00130 BESKeysResponseHandler::KeysResponseBuilder( string handler_name ) 00131 { 00132 return new BESKeysResponseHandler( handler_name ) ; 00133 } 00134