bes  Updated for version 3.20.6
BESDelDefsResponseHandler.cc
1 // BESDelDefsResponseHandler.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 "BESDelDefsResponseHandler.h"
34 
35 #if 0
36 #include "BESSilentInfo.h"
37 #endif
38 
39 #include "BESDefinitionStorageList.h"
40 #include "BESDefinitionStorage.h"
41 #include "BESDefine.h"
42 #include "BESContainerStorageList.h"
43 #include "BESContainerStorage.h"
44 #include "BESContainer.h"
45 #include "BESDataNames.h"
46 #include "BESSyntaxUserError.h"
47 #include "BESResponseNames.h"
48 #include "BESDataHandlerInterface.h"
49 
50 using std::endl;
51 using std::ostream;
52 using std::string;
53 
54 BESDelDefsResponseHandler::BESDelDefsResponseHandler(const string &name) :
55  BESResponseHandler(name)
56 {
57 }
58 
59 BESDelDefsResponseHandler::~BESDelDefsResponseHandler()
60 {
61 }
62 
84 {
85 #if 0
86  dhi.action_name = DELETE_DEFINITIONS_STR;
87  BESInfo *info = new BESSilentInfo();
88  d_response_object = info;
89 #endif
90 
91  string store_name = dhi.data[STORE_NAME];
92  if (store_name == "") store_name = DEFAULT;
93  BESDefinitionStorage *store = BESDefinitionStorageList::TheList()->find_persistence(store_name);
94  if (store) {
95  bool deleted = store->del_definitions();
96  if (!deleted) {
97  string line = (string) "Unable to delete all definitions " + "from definition store \"" + store_name + "\"";
98  throw BESSyntaxUserError(line, __FILE__, __LINE__);
99  }
100  }
101  else {
102  string line = (string) "Definition store \"" + store_name + "\" does not exist. Unable to delete.";
103  throw BESSyntaxUserError(line, __FILE__, __LINE__);
104  }
105 }
106 
120 {
121 #if 0
122  if( d_response_object )
123  {
124  BESInfo *info = dynamic_cast<BESInfo *>(d_response_object);
125  if( !info )
126  throw BESInternalError( "cast error", __FILE__, __LINE__ );
127  info->transmit( transmitter, dhi );
128  }
129 #endif
130 }
131 
138 void BESDelDefsResponseHandler::dump(ostream &strm) const
139 {
140  strm << BESIndent::LMarg << "BESDelDefsResponseHandler::dump - (" << (void *) this << ")" << endl;
141  BESIndent::Indent();
143  BESIndent::UnIndent();
144 }
145 
147 BESDelDefsResponseHandler::DelDefsResponseBuilder(const string &name)
148 {
149  return new BESDelDefsResponseHandler(name);
150 }
151 
BESDelDefsResponseHandler
response handler that deletes all definitions from a specified definition store.
Definition: BESDelDefsResponseHandler.h:53
BESDefinitionStorage
provides persistent storage for a specific view of different containers including contraints and aggr...
Definition: BESDefinitionStorage.h:62
BESDelDefsResponseHandler::transmit
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the response object built by the execute command using the specified transmitter object
Definition: BESDelDefsResponseHandler.cc:119
BESResponseHandler::dump
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: BESResponseHandler.cc:102
BESInfo::transmit
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)=0
transmit the informational object
BESInfo
informational response object
Definition: BESInfo.h:63
BESDelDefsResponseHandler::execute
virtual void execute(BESDataHandlerInterface &dhi)
executes the command to delete a container, a definition, or all definitions.
Definition: BESDelDefsResponseHandler.cc:83
BESDefinitionStorage::del_definitions
virtual bool del_definitions()=0
deletes all defintions from the definition store
BESSyntaxUserError
error thrown if there is a user syntax error in the request or any other user error
Definition: BESSyntaxUserError.h:41
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
BESInternalError
exception thrown if internal error encountered
Definition: BESInternalError.h:43
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
BESDelDefsResponseHandler::dump
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: BESDelDefsResponseHandler.cc:138
BESDataHandlerInterface
Structure storing information used by the BES to handle the request.
Definition: BESDataHandlerInterface.h:56