BESCmdInterface.cc

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00001 // BESCmdInterface.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 <iostream>
00034 #include <sstream>
00035 
00036 using std::endl ;
00037 using std::stringstream ;
00038 
00039 #include "BESCmdInterface.h"
00040 #include "BESCmdParser.h"
00041 #include "BESLog.h"
00042 #include "BESDebug.h"
00043 #include "BESBasicHttpTransmitter.h"
00044 #include "BESReturnManager.h"
00045 #include "BESSyntaxUserError.h"
00046 #include "BESInternalError.h"
00047 #include "BESAggFactory.h"
00048 #include "BESAggregationServer.h"
00049 #include "BESTransmitterNames.h"
00050 #include "BESDataNames.h"
00051 
00058 BESCmdInterface::BESCmdInterface( const string &cmd, ostream *strm )
00059     : BESBasicInterface( strm )
00060 {
00061     _dhi = &_cmd_dhi ;
00062     _dhi->data[DATA_REQUEST] = cmd ;
00063 }
00064 
00065 BESCmdInterface::~BESCmdInterface()
00066 {
00067     clean() ;
00068 }
00069 
00074 void
00075 BESCmdInterface::build_data_request_plan()
00076 {
00077     BESDEBUG( "bes", "building request plan for: "<< _dhi->data[DATA_REQUEST]
00078                      << " ..." << endl )
00079     if( BESLog::TheLog()->is_verbose() )
00080     {
00081         *(BESLog::TheLog()) << _dhi->data[SERVER_PID]
00082                              << " from " << _dhi->data[REQUEST_FROM]
00083                              << " [" << _dhi->data[DATA_REQUEST] << "] building"
00084                              << endl ;
00085     }
00086 #if 0
00087     // Call this either as part of DODSFilter or otherwise in the specific
00088     // handler (e.g., libascii_module). I'm not really sure why it does not
00089     // work when called from here.
00090     // jhrg 2/18/09
00091     string cmd_str = BESUtil::www2id( _dhi->data[DATA_REQUEST], "%", "%20%26" ) ;
00092 #else
00093     string cmd_str = _dhi->data[DATA_REQUEST] ;
00094 #endif
00095     BESCmdParser::parse( cmd_str, *_dhi ) ;
00096     BESDEBUG( "bes", " OK" << endl )
00097 
00098     BESBasicInterface::build_data_request_plan() ;
00099 }
00100 
00107 void
00108 BESCmdInterface::dump( ostream &strm ) const
00109 {
00110     strm << BESIndent::LMarg << "BESCmdInterface::dump - ("
00111                              << (void *)this << ")" << endl ;
00112     BESIndent::Indent() ;
00113     BESInterface::dump( strm ) ;
00114     BESIndent::UnIndent() ;
00115 
00116 
00117 }
00118 

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