bes  Updated for version 3.20.6
BESDefineResponseHandler.cc
1 // BESDefineResponseHandler.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 <iostream>
34 
35 #include "BESDefineResponseHandler.h"
36 
37 #include "BESDefine.h"
38 #include "BESDefinitionStorageList.h"
39 #include "BESDefinitionStorage.h"
40 
41 #include "BESDataNames.h"
42 #include "BESSyntaxUserError.h"
43 #include "BESResponseNames.h"
44 #include "BESDataHandlerInterface.h"
45 
46 #include "BESDebug.h"
47 
48 using namespace std;
49 
50 BESDefineResponseHandler::BESDefineResponseHandler(const string &name) :
51  BESResponseHandler(name)
52 {
53 }
54 
55 BESDefineResponseHandler::~BESDefineResponseHandler()
56 {
57 }
58 
78 {
79  dhi.action_name = DEFINE_RESPONSE_STR;
80 
81  string def_name = dhi.data[DEF_NAME];
82  string store_name = dhi.data[STORE_NAME];
83 
84  BESDefinitionStorage *store = BESDefinitionStorageList::TheList()->find_persistence(store_name);
85  if (store) {
86  store->del_definition(def_name);
87 
88  BESDefine *dd = new BESDefine;
89  dhi.first_container();
90  while (dhi.container) {
91  dd->add_container(dhi.container);
92  dhi.next_container();
93  }
94 
95  store->add_definition(def_name, dd);
96  }
97  else {
98  throw BESSyntaxUserError(string("Unable to add definition '") + def_name + "' to '" + store_name
99  + "' store. Store does not exist", __FILE__, __LINE__);
100  }
101 }
102 
113 {
114 }
115 
122 void BESDefineResponseHandler::dump(ostream &strm) const
123 {
124  strm << BESIndent::LMarg << "BESDefineResponseHandler::dump - (" << (void *) this << ")" << endl;
125  BESIndent::Indent();
127  BESIndent::UnIndent();
128 }
129 
131 BESDefineResponseHandler::DefineResponseBuilder(const string &name)
132 {
133  return new BESDefineResponseHandler(name);
134 }
BESDataHandlerInterface::container
BESContainer * container
pointer to current container in this interface
Definition: BESDataHandlerInterface.h:75
BESDefineResponseHandler::dump
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: BESDefineResponseHandler.cc:122
BESDefinitionStorage
provides persistent storage for a specific view of different containers including contraints and aggr...
Definition: BESDefinitionStorage.h:62
BESDefineResponseHandler::transmit
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
The Define command does not return a response.
Definition: BESDefineResponseHandler.cc:112
BESDefineResponseHandler
response handler that creates a definition given container names and optionally constraints and attri...
Definition: BESDefineResponseHandler.h:76
BESDataHandlerInterface::next_container
void next_container()
set the container pointer to the next * container in the list, null if at the end or no containers in...
Definition: BESDataHandlerInterface.h:146
BESDefinitionStorage::add_definition
virtual bool add_definition(const std::string &def_name, BESDefine *d)=0
adds a given definition to this storage
BESResponseHandler::dump
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: BESResponseHandler.cc:102
BESSyntaxUserError
error thrown if there is a user syntax error in the request or any other user error
Definition: BESSyntaxUserError.h:41
BESDefine
Definition: BESDefine.h:42
BESDefinitionStorage::del_definition
virtual bool del_definition(const std::string &def_name)=0
deletes a defintion with the given name
BESDataHandlerInterface::data
std::map< std::string, std::string > data
the map of string data that will be required for the current request.
Definition: BESDataHandlerInterface.h:90
BESResponseHandler
handler object that knows how to create a specific response object
Definition: BESResponseHandler.h:77
BESTransmitter
Definition: BESTransmitter.h:47
BESDefinitionStorageList::find_persistence
virtual BESDefinitionStorage * find_persistence(const std::string &persist_name)
find the persistence store with the given name
Definition: BESDefinitionStorageList.cc:203
BESDataHandlerInterface::first_container
void first_container()
set the container pointer to the first container in the containers list
Definition: BESDataHandlerInterface.h:135
BESDataHandlerInterface
Structure storing information used by the BES to handle the request.
Definition: BESDataHandlerInterface.h:56
BESDefineResponseHandler::execute
virtual void execute(BESDataHandlerInterface &dhi)
executes the command to create a new definition.
Definition: BESDefineResponseHandler.cc:77