00001 // BESDDXResponseHandler.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 "BESDDXResponseHandler.h" 00034 #include "BESDASResponse.h" 00035 #include "BESDDSResponse.h" 00036 #include "BESResponseNames.h" 00037 #include "BESRequestHandlerList.h" 00038 #include "BESDapTransmit.h" 00039 00040 #include "BESDebug.h" 00041 00042 BESDDXResponseHandler::BESDDXResponseHandler( const string &name ) 00043 : BESResponseHandler( name ) 00044 { 00045 } 00046 00047 BESDDXResponseHandler::~BESDDXResponseHandler( ) 00048 { 00049 } 00050 00065 void 00066 BESDDXResponseHandler::execute( BESDataHandlerInterface &dhi ) 00067 { 00068 BESDEBUG( "dap", "Entering BESDDXResponseHandler::execute" << endl ) 00069 00070 dhi.action_name = DDX_RESPONSE_STR ; 00071 // Create the DDS. 00072 // NOTE: It is the responsibility of the specific request handler to set 00073 // the BaseTypeFactory. It is set to NULL here 00074 DDS *dds = new DDS( NULL, "virtual" ) ; 00075 00076 BESDDSResponse *bdds = new BESDDSResponse( dds ) ; 00077 _response = bdds ; 00078 _response_name = DDS_RESPONSE ; 00079 dhi.action = DDS_RESPONSE ; 00080 00081 BESDEBUG( "bes", "about to set dap version to: " 00082 << bdds->get_dap_client_protocol() << endl); 00083 BESDEBUG( "bes", "about to set xml:base to: " 00084 << bdds->get_request_xml_base() << endl); 00085 00086 dds->set_client_dap_version( bdds->get_dap_client_protocol() ) ; 00087 dds->set_request_xml_base( bdds->get_request_xml_base() ); 00088 00089 BESRequestHandlerList::TheList()->execute_each( dhi ) ; 00090 00091 dhi.action = DDX_RESPONSE ; 00092 _response = bdds ; 00093 00094 BESDEBUG( "dap", "Leaving BESDDXResponseHandler::execute" << endl ) 00095 } 00096 00109 void 00110 BESDDXResponseHandler::transmit( BESTransmitter * transmitter, 00111 BESDataHandlerInterface & dhi ) 00112 { 00113 if( _response ) 00114 { 00115 transmitter->send_response( DDX_SERVICE, _response, dhi ) ; 00116 } 00117 } 00118 00125 void 00126 BESDDXResponseHandler::dump( ostream &strm ) const 00127 { 00128 strm << BESIndent::LMarg << "BESDDXResponseHandler::dump - (" 00129 << (void *)this << ")" << endl ; 00130 BESIndent::Indent() ; 00131 BESResponseHandler::dump( strm ) ; 00132 BESIndent::UnIndent() ; 00133 } 00134 00135 BESResponseHandler * 00136 BESDDXResponseHandler::DDXResponseBuilder( const string &name ) 00137 { 00138 return new BESDDXResponseHandler( name ) ; 00139 } 00140