OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
BESCatalog.h
Go to the documentation of this file.
1 // BESCatalog.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 I_BESCatalog_h
34 #define I_BESCatalog_h 1
35 
36 #include <string>
37 
38 using std::string ;
39 
40 #include "BESObj.h"
41 
42 class BESInfo ;
43 
47 class BESCatalog : public BESObj {
48 private:
49  string _catalog_name ;
50  unsigned int _reference ;
51 
52  BESCatalog() {}
53 protected:
54  BESCatalog( const string &catalog_name )
55  : _catalog_name( catalog_name ),
56  _reference( 0 ) {} ;
57 public:
58  virtual ~BESCatalog( void ) {} ;
59  virtual void reference_catalog()
60  {
61  _reference++ ;
62  }
63  virtual unsigned int dereference_catalog()
64  {
65  if( !_reference )
66  return _reference ;
67  return --_reference ;
68  }
69 
70  virtual string get_catalog_name()
71  {
72  return _catalog_name ;
73  }
74  virtual void show_catalog( const string &container,
75  const string &catalog_or_info,
76  BESInfo *info ) = 0 ;
77 
78  virtual void dump( ostream &strm ) const = 0 ;
79 };
80 
81 #endif // I_BESCatalog_h
82 
virtual unsigned int dereference_catalog()
Definition: BESCatalog.h:63
Base object for bes objects.
Definition: BESObj.h:52
informational response object
Definition: BESInfo.h:68
virtual ~BESCatalog(void)
Definition: BESCatalog.h:58
virtual void show_catalog(const string &container, const string &catalog_or_info, BESInfo *info)=0
abstract base class catalog object.
Definition: BESCatalog.h:47
BESCatalog(const string &catalog_name)
Definition: BESCatalog.h:54
virtual void reference_catalog()
Definition: BESCatalog.h:59
virtual string get_catalog_name()
Definition: BESCatalog.h:70
virtual void dump(ostream &strm) const =0
dump the contents of this object to the specified ostream