OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3
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00001 // BESDelContainerResponseHandler.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 "BESDelContainerResponseHandler.h" 00034 #include "BESSilentInfo.h" 00035 #include "BESDefinitionStorageList.h" 00036 #include "BESDefinitionStorage.h" 00037 #include "BESDefine.h" 00038 #include "BESContainerStorageList.h" 00039 #include "BESContainerStorage.h" 00040 #include "BESContainer.h" 00041 #include "BESDataNames.h" 00042 #include "BESSyntaxUserError.h" 00043 #include "BESResponseNames.h" 00044 00045 BESDelContainerResponseHandler::BESDelContainerResponseHandler( const string &name ) 00046 : BESResponseHandler( name ) 00047 { 00048 } 00049 00050 BESDelContainerResponseHandler::~BESDelContainerResponseHandler( ) 00051 { 00052 } 00053 00072 void 00073 BESDelContainerResponseHandler::execute( BESDataHandlerInterface &dhi ) 00074 { 00075 dhi.action_name = DELETE_CONTAINER_STR ; 00076 BESInfo *info = new BESSilentInfo() ; 00077 _response = info ; 00078 00079 string container_name = dhi.data[CONTAINER_NAME] ; 00080 string store_name = dhi.data[STORE_NAME] ; 00081 if( container_name != "" ) 00082 { 00083 if( store_name == "" ) 00084 store_name = PERSISTENCE_VOLATILE ; 00085 BESContainerStorage *cp = 00086 BESContainerStorageList::TheList()->find_persistence( store_name ) ; 00087 if( cp ) 00088 { 00089 bool deleted = cp->del_container( dhi.data[CONTAINER_NAME] ) ; 00090 if( !deleted ) 00091 { 00092 string err_str = (string)"Unable to delete container. " 00093 + "The container \"" 00094 + dhi.data[CONTAINER_NAME] 00095 + "\" does not exist in container storage \"" 00096 + dhi.data[STORE_NAME] + "\"" ; 00097 throw BESSyntaxUserError( err_str, __FILE__, __LINE__ ) ; 00098 } 00099 } 00100 else 00101 { 00102 string err_str = (string)"Container storage \"" 00103 + dhi.data[STORE_NAME] 00104 + "\" does not exist. " 00105 + "Unable to delete container \"" 00106 + dhi.data[CONTAINER_NAME] + "\"" ; 00107 throw BESSyntaxUserError( err_str, __FILE__, __LINE__ ) ; 00108 } 00109 } 00110 else 00111 { 00112 string err_str = (string)"No container is specified. " 00113 + "Unable to complete request." ; 00114 throw BESSyntaxUserError( err_str, __FILE__, __LINE__ ) ; 00115 } 00116 } 00117 00130 void 00131 BESDelContainerResponseHandler::transmit( BESTransmitter *transmitter, 00132 BESDataHandlerInterface &dhi ) 00133 { 00134 if( _response ) 00135 { 00136 BESInfo *info = dynamic_cast<BESInfo *>(_response) ; 00137 if( !info ) 00138 throw BESInternalError( "cast error", __FILE__, __LINE__ ) ; 00139 info->transmit( transmitter, dhi ) ; 00140 } 00141 } 00142 00149 void 00150 BESDelContainerResponseHandler::dump( ostream &strm ) const 00151 { 00152 strm << BESIndent::LMarg << "BESDelContainerResponseHandler::dump - (" 00153 << (void *)this << ")" << endl ; 00154 BESIndent::Indent() ; 00155 BESResponseHandler::dump( strm ) ; 00156 BESIndent::UnIndent() ; 00157 } 00158 00159 BESResponseHandler * 00160 BESDelContainerResponseHandler::DelContainerResponseBuilder( const string &name) 00161 { 00162 return new BESDelContainerResponseHandler( name ) ; 00163 } 00164