bes  Updated for version 3.20.5
BESXMLDapCommandModule.cc
1 // BESXMLDapCommandModule.cc
2 
3 // This file is part of bes, A C++ back-end server implementation framework
4 // for the DAP 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 <iostream>
34 
35 #include "BESResponseHandlerList.h"
36 #include "BESXMLDapCommandModule.h"
37 #include "BESDapNames.h"
38 #include "BESNames.h"
39 #include "BESDebug.h"
40 #include "BESXMLCatalogCommand.h"
41 // #include "SiteMapCommandNames.h"
42 #include "SiteMapCommand.h" // Uses NullResponseHandler
43 #include "SiteMapResponseHandler.h"
44 #include "ShowNodeCommand.h" // Could use NullResponseHandler. jhrg 7/23/18
45 
46 using namespace bes;
47 using std::endl;
48 using std::cout;
49 
59 void BESXMLDapCommandModule::initialize(const string &/*modname*/)
60 {
61  BESDEBUG("dap", "Initializing DAP Commands:" << endl);
62 
63  BESXMLCommand::add_command(CATALOG_RESPONSE_STR, BESXMLCatalogCommand::CommandBuilder);
65 
66  // Build a site map. Originally used the Null Response Handler, now
67  // it returns a response to the caller. jhrg 11/26/18
69  BESResponseHandlerList::TheList()->add_handler(SITE_MAP_RESPONSE, SiteMapResponseHandler::SiteMapResponseBuilder);
70 
71  BESDEBUG("dap", "Done Initializing DAP Commands:" << endl);
72 }
73 
82 void BESXMLDapCommandModule::terminate(const string &/*modname*/)
83 {
84  BESDEBUG("dap", "Removing DAP Commands" << endl);
85 
86  BESXMLCommand::del_command(CATALOG_RESPONSE_STR);
87  BESXMLCommand::del_command(SITE_MAP_RESPONSE_STR);
88 
89  BESResponseHandlerList::TheList()->remove_handler(SITE_MAP_RESPONSE);
90 
91  BESDEBUG("dap", "Done Removing DAP Commands" << endl);
92 }
93 
100 void BESXMLDapCommandModule::dump(ostream &strm) const
101 {
102  strm << BESIndent::LMarg << "BESXMLDapCommandModule::dump - (" << (void *) this << ")" << endl;
103 }
104 
105 extern "C" {
106 
107 BESAbstractModule *maker()
108 {
109  return new BESXMLDapCommandModule;
110 }
111 
112 }
113 
static BESXMLCommand * CommandBuilder(const BESDataHandlerInterface &base_dhi)
A command builder suitable for BESXMLCommand::add_command()
virtual void terminate(const std::string &modname)
Cleans up the DAP XML commands from the list of possible commands.
virtual void dump(std::ostream &strm) const
dumps information about this object
virtual void initialize(const std::string &modname)
Adds the basic DAP XML command objects to the XMLCommand list of possible commands.
static BESXMLCommand * CommandBuilder(const BESDataHandlerInterface &base_dhi)
Factory for the SiteMapCommand.
virtual bool add_handler(const string &handler, p_response_handler handler_method)
add a response handler to the list
static void del_command(const std::string &cmd_str)
Deletes the command called cmd_str from the list of possible commands.
static void add_command(const std::string &cmd_str, p_xmlcmd_builder cmd)
Add a command to the possible commands allowed by this BES.
virtual bool remove_handler(const string &handler)
removes a response handler from the list