/home/brandes/workspace/LAMA/src/lama/CommunicatorFactory.hpp

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#ifndef LAMA_COMMUNICATOR_FACTORY_HPP_
#define LAMA_COMMUNICATOR_FACTORY_HPP_

// for dll_import
#include <lama/config.hpp>

// base classes
#include <lama/NonCopyable.hpp>

// others
#include <lama/Communicator.hpp>

// logging
#include <logging/logging.hpp>

// boost
#include <boost/shared_ptr.hpp>

#include <map>

namespace lama
{

class CommunicatorManager;

class LAMA_DLL_IMPORTEXPORT CommunicatorFactory : NonCopyable

{
public:

    typedef std::map<std::string, boost::shared_ptr<CommunicatorManager> > CommunicatorToManagerMap;

    static CommunicatorPtr get( const std::string& type, 
                                int& argc, char** & argv );

    static CommunicatorPtr get( const std::string& type );

    static CommunicatorPtr get();

    static CommunicatorFactory& getFactory();

    boost::shared_ptr<CommunicatorManager> getCommunicatorManager( const std::string& type );

    static void release();

    void addCommunicatorManager( const std::string& type, boost::shared_ptr<CommunicatorManager> manager );

    const std::string& getDefaultCommunicatorType() const;
 
    void setDefaultCommunicatorType( const std::string& type ) const;

    virtual ~CommunicatorFactory();

private:

    void setDefaultCommunicatorType() const;

    CommunicatorFactory();

    CommunicatorToManagerMap mCommunicatorToManagerMap;

    mutable std::string mDefaultCommunicatorType;  // name of the default communicator

    LAMA_LOG_DECL_STATIC_LOGGER(logger);
};

}

#endif // LAMA_COMMUNICATOR_FACTORY_HPP_