BESXMLShowErrorCommand.cc

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00001 // BESXMLShowErrorCommand.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 "BESXMLShowErrorCommand.h"
00034 #include "BESXMLUtils.h"
00035 #include "BESUtil.h"
00036 #include "BESResponseNames.h"
00037 #include "BESDataNames.h"
00038 #include "BESSyntaxUserError.h"
00039 #include "BESDebug.h"
00040 
00041 BESXMLShowErrorCommand::BESXMLShowErrorCommand( const BESDataHandlerInterface &base_dhi )
00042     : BESXMLCommand( base_dhi )
00043 {
00044 }
00045 
00059 void
00060 BESXMLShowErrorCommand::parse_request( xmlNode *node )
00061 {
00062     string etype ;
00063     string value ;
00064     string action ;
00065     map<string, string> props ;
00066     BESXMLUtils::GetNodeInfo( node, action, value, props ) ;
00067     if( action != SHOW_ERROR_STR )
00068     {
00069         string err = "The specified command " + action
00070                      + " is not a show error command" ;
00071         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00072     }
00073 
00074     _dhi.action = SHOW_ERROR ;
00075 
00076     etype = props["type"] ;
00077     if( etype.empty() )
00078     {
00079         string err = action + " command: error type property missing" ;
00080         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00081     }
00082     // test the error type number in the response handler
00083     _dhi.data[SHOW_ERROR_TYPE] = etype ;
00084     _str_cmd = (string)"show error " + etype + ";" ;
00085 
00086     // now that we've set the action, go get the response handler for the
00087     // action
00088     BESXMLCommand::set_response() ;
00089 }
00090 
00097 void
00098 BESXMLShowErrorCommand::dump( ostream &strm ) const
00099 {
00100     strm << BESIndent::LMarg << "BESXMLShowErrorCommand::dump - ("
00101                              << (void *)this << ")" << endl ;
00102     BESIndent::Indent() ;
00103     BESXMLCommand::dump( strm ) ;
00104     BESIndent::UnIndent() ;
00105 }
00106 
00107 BESXMLCommand *
00108 BESXMLShowErrorCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi )
00109 {
00110     return new BESXMLShowErrorCommand( base_dhi ) ;
00111 }
00112 

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