bes Updated for version 3.21.1
The Backend Server (BES) is the lower two tiers of the Hyrax data server
BESShowContainersResponseHandler.cc
1// BESShowContainersResponseHandler.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., 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#include "BESShowContainersResponseHandler.h"
34#include "BESInfoList.h"
35#include "BESInfo.h"
36#include "BESContainerStorageList.h"
37#include "BESResponseNames.h"
38
39using std::endl;
40using std::string;
41using std::ostream;
42
43BESShowContainersResponseHandler::BESShowContainersResponseHandler( const string &name )
44 : BESResponseHandler( name )
45{
46}
47
48BESShowContainersResponseHandler::~BESShowContainersResponseHandler( )
49{
50}
51
66void
68{
69 BESInfo *info = BESInfoList::TheList()->build_info() ;
70 d_response_object = info ;
71 dhi.action_name = SHOWCONTAINERS_RESPONSE_STR ;
72 info->begin_response( SHOWCONTAINERS_RESPONSE_STR, dhi ) ;
73 BESContainerStorageList::TheList()->show_containers( *info ) ;
74 info->end_response() ;
75}
76
88void
91{
92 if( d_response_object )
93 {
94 BESInfo *info = dynamic_cast<BESInfo *>(d_response_object) ;
95 if( !info )
96 throw BESInternalError( "cast error", __FILE__, __LINE__ ) ;
97 info->transmit( transmitter, dhi ) ;
98 }
99}
100
107void
109{
110 strm << BESIndent::LMarg << "BESShowContainersResponseHandler::dump - ("
111 << (void *)this << ")" << endl ;
112 BESIndent::Indent() ;
114 BESIndent::UnIndent() ;
115}
116
118BESShowContainersResponseHandler::ShowContainersResponseBuilder( const string &name )
119{
120 return new BESShowContainersResponseHandler( name ) ;
121}
122
Structure storing information used by the BES to handle the request.
informational response object
Definition BESInfo.h:63
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)=0
transmit the informational object
virtual void begin_response(const std::string &response_name, BESDataHandlerInterface &dhi)
begin the informational response
Definition BESInfo.cc:120
exception thrown if internal error encountered
handler object that knows how to create a specific response object
void dump(std::ostream &strm) const override
dumps information about this object
response handler that returns list of continers currently defined in all container storage lists.
virtual void dump(std::ostream &strm) const
dumps information about this object
virtual void execute(BESDataHandlerInterface &dhi)
executes the command 'show containers;' by returning the list of currently defined containers in all ...
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the response object built by the execute command using the specified transmitter object