BESDataResponseHandler.cc

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00001 // BESDataResponseHandler.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 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 "BESDataResponseHandler.h"
00034 #include "BESDataDDSResponse.h"
00035 #include "BESRequestHandlerList.h"
00036 #include "BESResponseNames.h"
00037 #include "BESDapTransmit.h"
00038 
00039 BESDataResponseHandler::BESDataResponseHandler( const string &name )
00040     : BESResponseHandler( name )
00041 {
00042 }
00043 
00044 BESDataResponseHandler::~BESDataResponseHandler( )
00045 {
00046 }
00047 
00066 void
00067 BESDataResponseHandler::execute( BESDataHandlerInterface &dhi )
00068 {
00069     dhi.action_name = DATA_RESPONSE_STR ;
00070     // NOTE: It is the responsbility of the specific request handler to set
00071     // the BaseTypeFactory. It is set to NULL here
00072     DataDDS *dds = new DataDDS( NULL, "virtual" ) ;
00073     _response = new BESDataDDSResponse( dds ) ;
00074     BESRequestHandlerList::TheList()->execute_each( dhi ) ;
00075 }
00076 
00088 void
00089 BESDataResponseHandler::transmit( BESTransmitter *transmitter,
00090                                   BESDataHandlerInterface &dhi )
00091 {
00092     if( _response )
00093     {
00094         transmitter->send_response( DATA_TRANSMITTER, _response, dhi ) ;
00095     }
00096 }
00097 
00104 void
00105 BESDataResponseHandler::dump( ostream &strm ) const
00106 {
00107     strm << BESIndent::LMarg << "BESDataResponseHandler::dump - ("
00108                              << (void *)this << ")" << endl ;
00109     BESIndent::Indent() ;
00110     BESResponseHandler::dump( strm ) ;
00111     BESIndent::UnIndent() ;
00112 }
00113 
00114 BESResponseHandler *
00115 BESDataResponseHandler::DataResponseBuilder( const string &name )
00116 {
00117     return new BESDataResponseHandler( name ) ;
00118 }
00119 

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