bes  Updated for version 3.20.5
BESDelContainerResponseHandler.cc
1 // BESDelContainerResponseHandler.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 "BESDelContainerResponseHandler.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 BESDelContainerResponseHandler::BESDelContainerResponseHandler(const string &name) :
51  BESResponseHandler(name)
52 {
53 }
54 
55 BESDelContainerResponseHandler::~BESDelContainerResponseHandler()
56 {
57 }
58 
78 {
79 #if 0
80  dhi.action_name = DELETE_CONTAINER_STR;
81  BESInfo *info = new BESSilentInfo();
82  d_response_object = info;
83 #endif
84 
85  string container_name = dhi.data[CONTAINER_NAME];
86  string store_name = dhi.data[STORE_NAME];
87  if (container_name != "") {
88  if (store_name == "")
89  store_name = CATALOG /* DEFAULT jhrg 12/27/18 */ ;
90  BESContainerStorage *cp = BESContainerStorageList::TheList()->find_persistence(store_name);
91  if (cp) {
92  bool deleted = cp->del_container(dhi.data[CONTAINER_NAME]);
93  if (!deleted) {
94  string err_str = (string) "Unable to delete container. " + "The container \"" + dhi.data[CONTAINER_NAME]
95  + "\" does not exist in container storage \"" + dhi.data[STORE_NAME] + "\"";
96  throw BESSyntaxUserError(err_str, __FILE__, __LINE__);
97  }
98  }
99  else {
100  string err_str = (string) "Container storage \"" + dhi.data[STORE_NAME] + "\" does not exist. "
101  + "Unable to delete container \"" + dhi.data[CONTAINER_NAME] + "\"";
102  throw BESSyntaxUserError(err_str, __FILE__, __LINE__);
103  }
104  }
105  else {
106  string err_str = (string) "No container is specified. " + "Unable to complete request.";
107  throw BESSyntaxUserError(err_str, __FILE__, __LINE__);
108  }
109 }
110 
124 {
125 #if 0
126  if (d_response_object) {
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 BESDelContainerResponseHandler::dump(ostream &strm) const
142 {
143  strm << BESIndent::LMarg << "BESDelContainerResponseHandler::dump - (" << (void *) this << ")" << endl;
144  BESIndent::Indent();
146  BESIndent::UnIndent();
147 }
148 
150 BESDelContainerResponseHandler::DelContainerResponseBuilder(const string &name)
151 {
152  return new BESDelContainerResponseHandler(name);
153 }
154 
provides persistent storage for data storage information represented by a container.
exception thrown if inernal error encountered
virtual void dump(ostream &strm) const
dumps information about this object
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)=0
transmit the informational object
virtual void transmit(BESTransmitter *transmitter, BESDataHandlerInterface &dhi)
transmit the response object built by the execute command using the specified transmitter object
error thrown if there is a user syntax error in the request or any other user error
virtual BESContainerStorage * find_persistence(const std::string &persist_name)
find the persistence store with the given name
handler object that knows how to create a specific response object
informational response object
Definition: BESInfo.h:68
virtual bool del_container(const std::string &s_name)=0
removes a container with the given symbolic name
virtual void execute(BESDataHandlerInterface &dhi)
executes the command to delete a container
Structure storing information used by the BES to handle the request.
map< string, string > data
the map of string data that will be required for the current request.
virtual void dump(std::ostream &strm) const
dumps information about this object
response handler that deletes a container