DataSourceInfoManager.h
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1 /* Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
2 
3  This file is part of the TerraLib - a Framework for building GIS enabled applications.
4 
5  TerraLib is free software: you can redistribute it and/or modify
6  it under the terms of the GNU Lesser General Public License as published by
7  the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  TerraLib is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU Lesser General Public License for more details.
14 
15  You should have received a copy of the GNU Lesser General Public License
16  along with TerraLib. See COPYING. If not, write to
17  TerraLib Team at <terralib-team@terralib.org>.
18  */
19 
20 /*!
21  \file terralib/dataaccess/datasource/DataSourceInfoManager.h
22 
23  \brief A singleton to keep all the registered data sources.
24 */
25 
26 #ifndef __TERRALIB_DATAACCESS_INTERNAL_DATASOURCEINFOMANAGER_H
27 #define __TERRALIB_DATAACCESS_INTERNAL_DATASOURCEINFOMANAGER_H
28 
29 // TerraLib
30 #include "../../common/Singleton.h"
31 #include "DataSourceInfo.h"
32 
33 // STL
34 #include <map>
35 #include <string>
36 #include <vector>
37 
38 namespace te
39 {
40  namespace da
41  {
42  /*!
43  \class DataSourceInfoManager
44 
45  \brief A singleton to keep all the registered data sources.
46 
47  \ingroup dataaccess
48  */
49  class TEDATAACCESSEXPORT DataSourceInfoManager : public te::common::Singleton<DataSourceInfoManager>
50  {
52 
53  public:
54 
55  typedef std::map<std::string, DataSourceInfoPtr>::const_iterator const_iterator;
56  typedef std::map<std::string, DataSourceInfoPtr>::iterator iterator;
57 
58  DataSourceInfoPtr get(const std::string& id) const;
59 
60  bool add(const DataSourceInfoPtr& ds);
61 
62  void remove(const std::string& id);
63 
64  void removeByType(const std::string& dsTypeName);
65 
66  void getByType(const std::string& dsTypeName, std::vector<DataSourceInfoPtr>& datasources) const;
67 
68  DataSourceInfoPtr getByConnInfo(const std::string& connInfo);
69 
70  std::size_t size() const;
71 
72  const_iterator begin() const;
73 
74  iterator begin();
75 
76  const_iterator end() const;
77 
78  iterator end();
79 
80  protected:
81 
83 
85 
86  private:
87 
88  std::map<std::string, DataSourceInfoPtr> m_datasources;
89  };
90 
91  } // end namespace da
92 } // end namespace te
93 
94 #endif // __TERRALIB_DATAACCESS_INTERNAL_DATASOURCEINFOMANAGER_H
std::map< std::string, DataSourceInfoPtr >::iterator iterator
A singleton to keep all the registered data sources.
std::map< std::string, DataSourceInfoPtr >::const_iterator const_iterator
URI C++ Library.
A conteiner class for keeping information about a data source.
std::map< std::string, DataSourceInfoPtr > m_datasources
#define TEDATAACCESSEXPORT
You can use this macro in order to export/import classes and functions from this module.
Definition: Config.h:97
boost::shared_ptr< DataSourceInfo > DataSourceInfoPtr
Template support for singleton pattern.
Definition: Singleton.h:100