bes  Updated for version 3.20.6
BESDelContainersResponseHandler.cc
1 // BESDelContainersResponseHandler.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 "BESDelContainersResponseHandler.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 BESDelContainersResponseHandler::BESDelContainersResponseHandler(const string &name) :
55  BESResponseHandler(name)
56 {
57 }
58 
59 BESDelContainersResponseHandler::~BESDelContainersResponseHandler()
60 {
61 }
62 
84 {
85 #if 0
86  dhi.action_name = DELETE_CONTAINERS_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 == "") {
93  store_name = CATALOG /* DEFAULT jhrg 12/27/18 */;
94  }
95 
96  BESContainerStorage *cp = BESContainerStorageList::TheList()->find_persistence(store_name);
97  if (cp) {
98  bool deleted = cp->del_containers();
99  if (!deleted) {
100  string line = (string) "Unable to delete containers from \"" + dhi.data[STORE_NAME] + "\" container store";
101  throw BESSyntaxUserError(line, __FILE__, __LINE__);
102  }
103  }
104  else {
105  string line = (string) "Container storage \"" + dhi.data[STORE_NAME] + "\" does not exist. " + "Unable to delete containers";
106  throw BESSyntaxUserError(line, __FILE__, __LINE__);
107  }
108 }
109 
123 {
124 #if 0
125  if( d_response_object )
126  {
127  BESInfo *info = dynamic_cast<BESInfo *>(d_response_object);
128  if( !info )
129  throw BESInternalError( "cast error", __FILE__, __LINE__ );
130  info->transmit( transmitter, dhi );
131  }
132 #endif
133 }
134 
141 void BESDelContainersResponseHandler::dump(ostream &strm) const
142 {
143  strm << BESIndent::LMarg << "BESDelContainersResponseHandler::dump - (" << (void *) this << ")" << endl;
144  BESIndent::Indent();
146  BESIndent::UnIndent();
147 }
148 
150 BESDelContainersResponseHandler::DelContainersResponseBuilder(const string &name)
151 {
152  return new BESDelContainersResponseHandler(name);
153 }
BESDelContainersResponseHandler
response handler that deletes all containers from a specified container store
Definition: BESDelContainersResponseHandler.h:52
BESContainerStorage
provides persistent storage for data storage information represented by a container.
Definition: BESContainerStorage.h:67
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
BESDelContainersResponseHandler::dump
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: BESDelContainersResponseHandler.cc:141
BESContainerStorage::del_containers
virtual bool del_containers()=0
removes all container
BESSyntaxUserError
error thrown if there is a user syntax error in the request or any other user error
Definition: BESSyntaxUserError.h:41
BESContainerStorageList::find_persistence
virtual BESContainerStorage * find_persistence(const std::string &persist_name)
find the persistence store with the given name
Definition: BESContainerStorageList.cc:212
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
BESDelContainersResponseHandler::transmit
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the response object built by the execute command using the specified transmitter object
Definition: BESDelContainersResponseHandler.cc:122
BESDataHandlerInterface
Structure storing information used by the BES to handle the request.
Definition: BESDataHandlerInterface.h:56
BESDelContainersResponseHandler::execute
virtual void execute(BESDataHandlerInterface &dhi)
executes the command to delete all containers from a specified container store.
Definition: BESDelContainersResponseHandler.cc:83