BESDeleteCommand.cc

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00001 // BESDeleteCommand.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 <iostream>
00034 
00035 using std::cout ;
00036 using std::endl ;
00037 
00038 #include "BESDeleteCommand.h"
00039 #include "BESTokenizer.h"
00040 #include "BESDataNames.h"
00041 
00057 BESResponseHandler *
00058 BESDeleteCommand::parse_request( BESTokenizer &tokenizer,
00059                                      BESDataHandlerInterface &dhi )
00060 {
00061     string my_token = parse_options( tokenizer, dhi ) ;
00062     /* First we will make sure that the developer has not over-written this
00063      * command to work with a sub command. In other words, they have a new
00064      * command called "delete something". Look up delete.something
00065      */
00066     string newcmd = _cmd + "." + my_token ;
00067     BESCommand *cmdobj = BESCommand::find_command( newcmd ) ;
00068     if( cmdobj && cmdobj != BESCommand::TermCommand )
00069     {
00070         return cmdobj->parse_request( tokenizer, dhi ) ;
00071     }
00072 
00073     /* No sub command, throw an exception. There should be a sub command for
00074      * set.
00075      */
00076     tokenizer.parse_error( my_token + " not expected, expecting sub command\n" ) ;
00077 
00078     return NULL ;
00079 }
00080 
00087 void
00088 BESDeleteCommand::dump( ostream &strm ) const
00089 {
00090     strm << BESIndent::LMarg << "BESDeleteCommand::dump - ("
00091                              << (void *)this << ")" << endl ;
00092     BESIndent::Indent() ;
00093     BESCommand::dump( strm ) ;
00094     BESIndent::UnIndent() ;
00095 }
00096 

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