BESDDSResponseHandler.cc

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00001 // BESDDSResponseHandler.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 "BESDDSResponseHandler.h"
00034 #include "BESDDSResponse.h"
00035 #include "BESRequestHandlerList.h"
00036 #include "BESResponseNames.h"
00037 #include "BESDapTransmit.h"
00038 
00039 BESDDSResponseHandler::BESDDSResponseHandler( const string &name )
00040     : BESResponseHandler( name )
00041 {
00042 }
00043 
00044 BESDDSResponseHandler::~BESDDSResponseHandler( )
00045 {
00046 }
00047 
00061 void
00062 BESDDSResponseHandler::execute( BESDataHandlerInterface &dhi )
00063 {
00064     // NOTE: It is the responsbility of the specific request handler to set
00065     // the BaseTypeFactory. It is set to NULL here
00066     dhi.action_name = DDS_RESPONSE_STR ;
00067     DDS *dds = new DDS( NULL, "virtual" ) ;
00068     _response = new BESDDSResponse( dds ) ;
00069     BESRequestHandlerList::TheList()->execute_each( dhi ) ;
00070 }
00071 
00084 void
00085 BESDDSResponseHandler::transmit( BESTransmitter *transmitter,
00086                               BESDataHandlerInterface &dhi )
00087 {
00088     if( _response )
00089     {
00090         transmitter->send_response( DDS_TRANSMITTER, _response, dhi ) ;
00091     }
00092 }
00093 
00100 void
00101 BESDDSResponseHandler::dump( ostream &strm ) const
00102 {
00103     strm << BESIndent::LMarg << "BESDDSResponseHandler::dump - ("
00104                              << (void *)this << ")" << endl ;
00105     BESIndent::Indent() ;
00106     BESResponseHandler::dump( strm ) ;
00107     BESIndent::UnIndent() ;
00108 }
00109 
00110 BESResponseHandler *
00111 BESDDSResponseHandler::DDSResponseBuilder( const string &name )
00112 {
00113     return new BESDDSResponseHandler( name ) ;
00114 }
00115 

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