OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3
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00001 // BESCatalogResponseHandler.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) 2004-2009 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 #include "BESCatalogResponseHandler.h" 00034 #include "BESInfoList.h" 00035 #include "BESInfo.h" 00036 #include "BESRequestHandlerList.h" 00037 #include "BESRequestHandler.h" 00038 #include "BESDapNames.h" 00039 #include "BESDataNames.h" 00040 #include "BESCatalogList.h" 00041 00042 BESCatalogResponseHandler::BESCatalogResponseHandler( const string &name ) 00043 : BESResponseHandler( name ) 00044 { 00045 } 00046 00047 BESCatalogResponseHandler::~BESCatalogResponseHandler( ) 00048 { 00049 } 00050 00061 void 00062 BESCatalogResponseHandler::execute( BESDataHandlerInterface &dhi ) 00063 { 00064 BESInfo *info = BESInfoList::TheList()->build_info() ; 00065 _response = info ; 00066 00067 string container = dhi.data[CONTAINER] ; 00068 string coi = dhi.data[CATALOG_OR_INFO] ; 00069 if( coi == CATALOG_RESPONSE ) 00070 { 00071 info->begin_response( CATALOG_RESPONSE_STR, dhi ) ; 00072 dhi.action_name = CATALOG_RESPONSE_STR ; 00073 } 00074 else 00075 { 00076 info->begin_response( SHOW_INFO_RESPONSE_STR, dhi ) ; 00077 dhi.action_name = SHOW_INFO_RESPONSE_STR ; 00078 } 00079 BESCatalogList::TheCatalogList()->show_catalog( container, coi, info ) ; 00080 00081 info->end_response() ; 00082 } 00083 00095 void 00096 BESCatalogResponseHandler::transmit( BESTransmitter *transmitter, 00097 BESDataHandlerInterface &dhi ) 00098 { 00099 if( _response ) 00100 { 00101 BESInfo *info = dynamic_cast<BESInfo *>(_response) ; 00102 if( !info ) 00103 throw BESInternalError( "cast error", __FILE__, __LINE__ ) ; 00104 info->transmit( transmitter, dhi ) ; 00105 } 00106 } 00107 00114 void 00115 BESCatalogResponseHandler::dump( ostream &strm ) const 00116 { 00117 strm << BESIndent::LMarg << "BESCatalogResponseHandler::dump - (" 00118 << (void *)this << ")" << endl ; 00119 BESIndent::Indent() ; 00120 BESResponseHandler::dump( strm ) ; 00121 BESIndent::UnIndent() ; 00122 } 00123 00124 BESResponseHandler * 00125 BESCatalogResponseHandler::CatalogResponseBuilder( const string &name ) 00126 { 00127 return new BESCatalogResponseHandler( name ) ; 00128 } 00129