bes  Updated for version 3.20.5
BESWWWRequestHandler.cc
1 // BESWWWRequestHandler.cc
2 
3 // This file is part of bes, A C++ back-end server implementation framework
4 // for the OPeNDAP Data Access Protocol.
5 
6 // Copyright (c) 2004,2005 University Corporation for Atmospheric Research
7 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
8 //
9 // This library is free software; you can redistribute it and/or
10 // modify it under the terms of the GNU Lesser General Public
11 // License as published by the Free Software Foundation; either
12 // version 2.1 of the License, or (at your option) any later version.
13 //
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 // Lesser General Public License for more details.
18 //
19 // You should have received a copy of the GNU Lesser General Public
20 // License along with this library; if not, write to the Free Software
21 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 //
23 // You can contact University Corporation for Atmospheric Research at
24 // 3080 Center Green Drive, Boulder, CO 80301
25 
26 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
27 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
28 //
29 // Authors:
30 // pwest Patrick West <pwest@ucar.edu>
31 // jgarcia Jose Garcia <jgarcia@ucar.edu>
32 
33 
34 #include "BESWWWRequestHandler.h"
35 #include "BESResponseHandler.h"
36 #include "BESResponseNames.h"
37 #include "BESVersionInfo.h"
38 #include "BESDataNames.h"
39 #include "config.h"
40 
41 BESWWWRequestHandler::BESWWWRequestHandler( const string &name )
42  : BESRequestHandler( name )
43 {
44  add_method( HELP_RESPONSE, BESWWWRequestHandler::dap_build_help ) ;
45  add_method( VERS_RESPONSE, BESWWWRequestHandler::dap_build_version ) ;
46 }
47 
48 BESWWWRequestHandler::~BESWWWRequestHandler()
49 {
50 }
51 
52 bool
53 BESWWWRequestHandler::dap_build_help( BESDataHandlerInterface & )
54 {
55  // the usage request handler provides help for this handler.
56  // A vestige of teh server 3 design. jhrg 1/29/17
57 
58  return true ;
59 }
60 
61 bool
62 BESWWWRequestHandler::dap_build_version( BESDataHandlerInterface &dhi )
63 {
64  BESResponseObject *response = dhi.response_handler->get_response_object() ;
65  BESVersionInfo *info = dynamic_cast < BESVersionInfo * >(response) ;
66  if( !info )
67  throw BESInternalError( "cast error", __FILE__, __LINE__ ) ;
68 
69  info->add_module( MODULE_NAME, MODULE_VERSION ) ;
70 
71  return true ;
72 }
73 
80 void
81 BESWWWRequestHandler::dump( ostream &strm ) const
82 {
83  strm << BESIndent::LMarg << "BESWWWRequestHandler::dump - ("
84  << (void *)this << ")" << endl ;
85  BESIndent::Indent() ;
86  BESRequestHandler::dump( strm ) ;
87  BESIndent::UnIndent() ;
88 }
89 
exception thrown if inernal error encountered
virtual void dump(ostream &strm) const
dumps information about this object
virtual BESResponseObject * get_response_object()
return the current response object
Represents a specific data type request handler.
virtual void dump(ostream &strm) const
dumps information about this object
Structure storing information used by the BES to handle the request.
Abstract base class representing a specific set of information in response to a request to the BES.