00001 // BESXMLDeleteDefinitionCommand.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 "BESXMLDeleteDefinitionCommand.h" 00034 #include "BESDefinitionStorageList.h" 00035 #include "BESDataNames.h" 00036 #include "BESResponseNames.h" 00037 #include "BESXMLUtils.h" 00038 #include "BESUtil.h" 00039 #include "BESSyntaxUserError.h" 00040 #include "BESDebug.h" 00041 00042 BESXMLDeleteDefinitionCommand::BESXMLDeleteDefinitionCommand( const BESDataHandlerInterface &base_dhi ) 00043 : BESXMLCommand( base_dhi ) 00044 { 00045 } 00046 00053 void 00054 BESXMLDeleteDefinitionCommand::parse_request( xmlNode *node ) 00055 { 00056 string name ; 00057 string value ; 00058 map<string, string> props ; 00059 BESXMLUtils::GetNodeInfo( node, name, value, props ) ; 00060 if( name != DELETE_DEFINITION_STR ) 00061 { 00062 string err = "The specified command " + name 00063 + " is not a delete definition command" ; 00064 throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ; 00065 } 00066 00067 string def_name = props["name"] ; 00068 if( def_name.empty() ) 00069 { 00070 string err = name + " command: Must specify the definition to delete" ; 00071 throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ; 00072 } 00073 _dhi.data[DEF_NAME] = def_name ; 00074 00075 // optional property 00076 string storage = props["space"] ; 00077 _dhi.data[STORE_NAME] = storage ; 00078 if( _dhi.data[STORE_NAME].empty() ) 00079 { 00080 _dhi.data[STORE_NAME] = PERSISTENCE_VOLATILE ; 00081 storage = PERSISTENCE_VOLATILE ; 00082 } 00083 00084 _dhi.action = DELETE_DEFINITION ; 00085 00086 _str_cmd = (string)"delete definition " + def_name + " from " + storage ; 00087 00088 // now that we've set the action, go get the response handler for the 00089 // action 00090 BESXMLCommand::set_response() ; 00091 } 00092 00099 void 00100 BESXMLDeleteDefinitionCommand::dump( ostream &strm ) const 00101 { 00102 strm << BESIndent::LMarg << "BESXMLDeleteDefinitionCommand::dump - (" 00103 << (void *)this << ")" << endl ; 00104 BESIndent::Indent() ; 00105 BESXMLCommand::dump( strm ) ; 00106 BESIndent::UnIndent() ; 00107 } 00108 00109 BESXMLCommand * 00110 BESXMLDeleteDefinitionCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi ) 00111 { 00112 return new BESXMLDeleteDefinitionCommand( base_dhi ) ; 00113 } 00114