BESXMLCommand.cc

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00001 // BESXMLCommand.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 "BESXMLCommand.h"
00034 #include "BESResponseHandlerList.h"
00035 #include "BESSyntaxUserError.h"
00036 #include "BESDataNames.h"
00037 
00038 map< string, p_xmlcmd_builder> BESXMLCommand::cmd_list ;
00039 
00040 BESXMLCommand::BESXMLCommand( const BESDataHandlerInterface &base_dhi )
00041 {
00042     _dhi.make_copy( base_dhi ) ;
00043 }
00044 
00045 void
00046 BESXMLCommand::set_response()
00047 {
00048     _dhi.response_handler =
00049         BESResponseHandlerList::TheList()->find_handler( _dhi.action ) ;
00050     if( !_dhi.response_handler )
00051     {
00052         string err( "Command " ) ;
00053         err += _dhi.action + " does not have a registered response handler" ;
00054         throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ;
00055     }
00056     _dhi.data[DATA_REQUEST] = _str_cmd ;
00057 }
00058 
00059 void
00060 BESXMLCommand::add_command( const string &cmd_str, p_xmlcmd_builder cmd )
00061 {
00062     BESXMLCommand::cmd_list[cmd_str] = cmd ;
00063 }
00064 
00065 bool
00066 BESXMLCommand::del_command( const string &cmd_str )
00067 {
00068     bool ret = false ;
00069 
00070     BESXMLCommand::cmd_iter iter = BESXMLCommand::cmd_list.find( cmd_str ) ;
00071     if( iter != BESXMLCommand::cmd_list.end() )
00072     {
00073         BESXMLCommand::cmd_list.erase( iter ) ;
00074     }
00075     return ret ;
00076 }
00077 
00078 p_xmlcmd_builder
00079 BESXMLCommand::find_command( const string &cmd_str )
00080 {
00081     return BESXMLCommand::cmd_list[cmd_str] ;
00082 }
00083 
00090 void
00091 BESXMLCommand::dump( ostream &strm ) const
00092 {
00093     strm << BESIndent::LMarg << "BESXMLCommand::dump - ("
00094                              << (void *)this << ")" << endl ;
00095     BESIndent::Indent() ;
00096     BESIndent::UnIndent() ;
00097 }
00098 

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