OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
BESVersionResponseHandler.cc
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1 // BESVersionResponseHandler.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) 2004-2009 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 #include "config.h"
34 
36 #include "BESVersionInfo.h"
37 #include "BESRequestHandlerList.h"
38 #include "BESResponseNames.h"
39 
41  : BESResponseHandler( name )
42 {
43 }
44 
46 {
47 }
48 
63 void
65 {
66  BESVersionInfo *info = new BESVersionInfo() ;
67  _response = info ;
69  info->begin_response( VERS_RESPONSE_STR, dhi ) ;
70 
72 
74 
75  info->end_response() ;
76 }
77 
90 void
93 {
94  if( _response )
95  {
96  BESVersionInfo *info = dynamic_cast<BESVersionInfo *>(_response) ;
97  if( !info )
98  throw BESInternalError( "cast error", __FILE__, __LINE__ ) ;
99  info->transmit( transmitter, dhi ) ;
100  }
101 }
102 
109 void
110 BESVersionResponseHandler::dump( ostream &strm ) const
111 {
112  strm << BESIndent::LMarg << "BESVersionResponseHandler::dump - ("
113  << (void *)this << ")" << endl ;
115  BESResponseHandler::dump( strm ) ;
117 }
118 
121 {
122  return new BESVersionResponseHandler( name ) ;
123 }
124 
brief represents simple text information in a response object, such as version and help inforamtion...
BESVersionResponseHandler(const string &name)
exception thrown if inernal error encountered
virtual void execute(BESDataHandlerInterface &dhi)
executes the command &#39;show version;&#39; by returning the version of the BES and the version of all regis...
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the informational object
virtual void begin_response(const string &response_name, BESDataHandlerInterface &dhi)
begin the informational response
virtual void end_response()
#define VERS_RESPONSE_STR
static BESResponseHandler * VersionResponseBuilder(const string &name)
virtual void add_library(const string &n, const string &v)
static void Indent()
Definition: BESIndent.cc:38
BESResponseObject * _response
handler object that knows how to create a specific response object
#define PACKAGE_NAME
Definition: config.h:117
static ostream & LMarg(ostream &strm)
Definition: BESIndent.cc:73
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the response object built by the execute command using the specified transmitter object ...
virtual void execute_all(BESDataHandlerInterface &dhi)
for all of the registered request handlers, execute the given request
static BESRequestHandlerList * TheList()
Structure storing information used by the BES to handle the request.
virtual void dump(ostream &strm) const
dumps information about this object
#define PACKAGE_VERSION
Definition: config.h:129
static void UnIndent()
Definition: BESIndent.cc:44
virtual void dump(ostream &strm) const
dumps information about this object