OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3
BESXMLDeleteContainerCommand.cc
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00001 // BESXMLDeleteContainerCommand.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 "BESXMLDeleteContainerCommand.h"
00034 #include "BESContainerStorageList.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 BESXMLDeleteContainerCommand::BESXMLDeleteContainerCommand( const BESDataHandlerInterface &base_dhi )
00043     : BESXMLCommand( base_dhi )
00044 {
00045 }
00046 
00053 void
00054 BESXMLDeleteContainerCommand::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_CONTAINER_STR )
00061     {
00062         string err = "The specified command " + name
00063                      + " is not a delete container command" ;
00064         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00065     }
00066 
00067     string container_name = props["name"] ;
00068     if( container_name.empty() )
00069     {
00070         string err = name + " command: Must specify the container to delete" ;
00071         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00072     }
00073     _dhi.data[CONTAINER_NAME] = container_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_CONTAINER ;
00085 
00086     _str_cmd = (string)"delete container " + container_name
00087                + " from " + storage + ";" ;
00088 
00089     // now that we've set the action, go get the response handler for the
00090     // action
00091     BESXMLCommand::set_response() ;
00092 }
00093 
00100 void
00101 BESXMLDeleteContainerCommand::dump( ostream &strm ) const
00102 {
00103     strm << BESIndent::LMarg << "BESXMLDeleteContainerCommand::dump - ("
00104                              << (void *)this << ")" << endl ;
00105     BESIndent::Indent() ;
00106     BESXMLCommand::dump( strm ) ;
00107     BESIndent::UnIndent() ;
00108 }
00109 
00110 BESXMLCommand *
00111 BESXMLDeleteContainerCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi )
00112 {
00113     return new BESXMLDeleteContainerCommand( base_dhi ) ;
00114 }
00115