DataSourceFactory.h

Go to the documentation of this file.

/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.
 
    TerraLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
/*!
  \file terralib/dataaccess/datasource/DataSourceFactory.h
 
  \brief A factory for data sources.
*/
 
#ifndef __TERRALIB_DATAACCESS_DATASOURCE_INTERNAL_DATASOURCEFACTORY_H
#define __TERRALIB_DATAACCESS_DATASOURCE_INTERNAL_DATASOURCEFACTORY_H
 
// TerraLib
#include "../../common/Static.h"
#include "../Config.h"
#include "../Exception.h"
 
// STL
#include <map>
#include <memory>
#include <string>
 
// Boost
#include <boost/function.hpp>
 
namespace te
{
  namespace core { class URI; }
 
  namespace da
  {
    class DataSource;
 
    /*!
      \class DataSourceFactory
 
      \brief A factory for data sources.
 
      \ingroup dataaccess
 
      \sa DataSource
    */
    class TEDATAACCESSEXPORT DataSourceFactory : public te::common::Static
    {
      public:
 
        typedef boost::function<DataSource* (const te::core::URI& uri)> FactoryFnctType;
 
        static std::unique_ptr<DataSource> make(const std::string& driver, const te::core::URI& connInfo);
 
        static std::unique_ptr<DataSource> make(const std::string& driver, const std::string& connInfo);
 
        static void add(const std::string& dsType, FactoryFnctType f);
 
        static void remove(const std::string& dsType);
      
        static bool find(const std::string& dsType);
 
      private:
 
        static std::map<std::string, FactoryFnctType> sm_factories;
    };
  }   // end namespace da
}     // end namespace te
 
#endif  // __TERRALIB_DATAACCESS_DATASOURCE_INTERNAL_DATASOURCEFACTORY_H