SampleRequestHandler.cc

Go to the documentation of this file.
00001 // SampleRequestHandler.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 "config.h"
00034 
00035 #include "SampleRequestHandler.h"
00036 #include "BESResponseHandler.h"
00037 #include "BESResponseNames.h"
00038 #include "SampleResponseNames.h"
00039 #include "BESVersionInfo.h"
00040 #include "BESTextInfo.h"
00041 #include "BESConstraintFuncs.h"
00042 #include "BESInternalError.h"
00043 
00044 SampleRequestHandler::SampleRequestHandler( const string &name )
00045     : BESRequestHandler( name )
00046 {
00047     add_handler( VERS_RESPONSE, SampleRequestHandler::sample_build_vers ) ;
00048     add_handler( HELP_RESPONSE, SampleRequestHandler::sample_build_help ) ;
00049 }
00050 
00051 SampleRequestHandler::~SampleRequestHandler()
00052 {
00053 }
00054 
00055 bool
00056 SampleRequestHandler::sample_build_vers( BESDataHandlerInterface &dhi )
00057 {
00058     bool ret = true ;
00059 
00060     BESResponseObject *response =
00061         dhi.response_handler->get_response_object();
00062     BESVersionInfo *info = dynamic_cast < BESVersionInfo * >(response);
00063     if( !info )
00064         throw BESInternalError( "cast error", __FILE__, __LINE__ ) ;
00065     info->add_module( PACKAGE_NAME, PACKAGE_VERSION ) ;
00066   
00067     return ret ;
00068 }
00069 
00070 bool
00071 SampleRequestHandler::sample_build_help( BESDataHandlerInterface &dhi )
00072 {
00073     bool ret = true ;
00074 
00075     BESResponseObject *response =
00076         dhi.response_handler->get_response_object() ;
00077     BESInfo *info = dynamic_cast< BESInfo * >( response ) ;
00078     if( !info )
00079         throw BESInternalError( "cast error", __FILE__, __LINE__ ) ;
00080 
00081     map<string,string> attrs ;
00082     attrs["name"] = PACKAGE_NAME ;
00083     attrs["version"] = PACKAGE_VERSION ;
00084     info->begin_tag( "module", &attrs ) ;
00085     info->add_data_from_file( "Sample.Help", "Sample Help" ) ;
00086     info->end_tag( "module" ) ;
00087 
00088     return ret ;
00089 }
00090 
00091 void
00092 SampleRequestHandler::dump( ostream &strm ) const
00093 {
00094     strm << BESIndent::LMarg << "SampleRequestHandler::dump - ("
00095                              << (void *)this << ")" << endl ;
00096     BESIndent::Indent() ;
00097     BESRequestHandler::dump( strm ) ;
00098     BESIndent::UnIndent() ;
00099 }
00100 

Generated on 27 Oct 2009 for OPeNDAP Hyrax Back End Server (BES) by  doxygen 1.6.1