OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
BESCatalogList.h
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1 // BESCatalogList.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 BESCatalogList_h_
34 #define BESCatalogList_h_ 1
35 
36 #include <map>
37 #include <string>
38 
39 using std::map ;
40 using std::string ;
41 
42 #include "BESObj.h"
44 
45 class BESCatalog ;
46 class BESCatalogEntry ;
47 
48 #define BES_DEFAULT_CATALOG "catalog"
49 
70 class BESCatalogList : public BESObj
71 {
72 private:
73  map<string, BESCatalog *> _catalogs ;
74  string _default_catalog ;
75  static BESCatalogList * _instance ;
76 public:
77  typedef map<string,BESCatalog *>::iterator catalog_iter ;
78  typedef map<string,BESCatalog *>::const_iterator catalog_citer ;
79 
80  BESCatalogList() ;
81  virtual ~BESCatalogList() ;
82 
83  virtual int num_catalogs() { return _catalogs.size() ; }
84  virtual string default_catalog() { return _default_catalog ; }
85 
86  virtual bool add_catalog( BESCatalog *catalog ) ;
87  virtual bool ref_catalog( const string &catalog_name ) ;
88  virtual bool deref_catalog( const string &catalog_name );
89  virtual BESCatalog * find_catalog( const string &catalog_name ) ;
91  BESCatalogEntry *entry,
92  bool show_default = true ) ;
93 
94  virtual catalog_iter first_catalog() { return _catalogs.begin() ; }
95  virtual catalog_iter end_catalog() { return _catalogs.end() ; }
96 
97  virtual void dump( ostream &strm ) const ;
98 
99  static BESCatalogList * TheCatalogList() ;
100 } ;
101 
102 #endif // BESCatalogList_h_
103