bes  Updated for version 3.17.4
BESContainerStorageVolatile.h
1 // BESContainerStorageVolatile.h
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 #ifndef BESContainerStorageVolatile_h_
34 #define BESContainerStorageVolatile_h_ 1
35 
36 #include <map>
37 #include <string>
38 
39 using std::map;
40 using std::string;
41 
42 #include "BESContainerStorage.h"
43 
58 private:
59  map<string, BESContainer *> _container_list;
60 protected:
61  string _root_dir;
62  bool _follow_sym_links;
63 
64  virtual void add_container(BESContainer *c);
65 public:
66  BESContainerStorageVolatile(const string &n);
67  virtual ~BESContainerStorageVolatile();
68 
69  typedef map<string, BESContainer *>::const_iterator Container_citer;
70  typedef map<string, BESContainer *>::iterator Container_iter;
71  virtual BESContainer * look_for(const string &sym_name);
72  virtual void add_container(const string &sym_name, const string &real_name, const string &type);
73  virtual bool del_container(const string &s_name);
74  virtual bool del_containers();
75 
76  virtual bool isData(const string &inQuestion, list<string> &provides);
77 
78  virtual void show_containers(BESInfo &info);
79 
80  virtual void dump(ostream &strm) const;
81 };
82 
83 #endif // BESContainerStorageVolatile_h_
provides persistent storage for data storage information represented by a container.
virtual BESContainer * look_for(const string &sym_name)
looks for the specified container using the symbolic name passed
implementation of BESContainerStorage that stores containers in memory for the duration of this proce...
virtual void dump(ostream &strm) const
dumps information about this object
virtual void add_container(BESContainer *c)
add the passed container to the list of containers in volatile storage
virtual void show_containers(BESInfo &info)
show information for each container in this persistent store
informational response object
Definition: BESInfo.h:68
virtual bool del_container(const string &s_name)
removes a container with the given symbolic name from the list and deletes it.
BESContainerStorageVolatile(const string &n)
create an instance of this persistent store with the given name.
virtual bool del_containers()
removes all container
A container is something that holds data. I.E. a netcdf file or a database entry. ...
Definition: BESContainer.h:60
virtual bool isData(const string &inQuestion, list< string > &provides)
determine if the given container is data and what servies are available for it