OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3

BESXMLShowCommand.cc

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00001 // BESXMLShowCommand.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 "BESXMLShowCommand.h"
00034 #include "BESXMLUtils.h"
00035 #include "BESUtil.h"
00036 #include "BESSyntaxUserError.h"
00037 #include "BESDebug.h"
00038 
00039 BESXMLShowCommand::BESXMLShowCommand( const BESDataHandlerInterface &base_dhi )
00040     : BESXMLCommand( base_dhi )
00041 {
00042 }
00043 
00054 void
00055 BESXMLShowCommand::parse_request( xmlNode *node )
00056 {
00057     string name ;
00058     string value ;
00059     map<string, string> props ;
00060     BESXMLUtils::GetNodeInfo( node, name, value, props ) ;
00061     if( BESUtil::lowercase( name.substr( 0, 4 ) ) != "show" )
00062     {
00063         string err = "The specified command " + name
00064                      + " is not a show command" ;
00065         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00066     }
00067     if( name.length() <= 4 )
00068     {
00069         string err = "The specified command " + name
00070                      + " is not an allowed show command" ;
00071         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00072     }
00073 
00074     _dhi.action = "show." ;
00075     string toadd = BESUtil::lowercase( name.substr( 4, name.length() - 4 ) ) ;
00076     _dhi.action += toadd ;
00077     _str_cmd = (string)"show " + toadd + ";" ;
00078     BESDEBUG( "besxml", "Converted xml element name to command "
00079                         << _dhi.action << endl ) ;
00080 
00081     // now that we've set the action, go get the response handler for the
00082     // action
00083     BESXMLCommand::set_response() ;
00084 }
00085 
00092 void
00093 BESXMLShowCommand::dump( ostream &strm ) const
00094 {
00095     strm << BESIndent::LMarg << "BESXMLShowCommand::dump - ("
00096                              << (void *)this << ")" << endl ;
00097     BESIndent::Indent() ;
00098     BESXMLCommand::dump( strm ) ;
00099     BESIndent::UnIndent() ;
00100 }
00101 
00102 BESXMLCommand *
00103 BESXMLShowCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi )
00104 {
00105     return new BESXMLShowCommand( base_dhi ) ;
00106 }
00107