TriggeringEventEvaluatorFactory.hh

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/*
 * Copyright 2002, LifeLine Networks BV (www.lifeline.nl). All rights reserved.
 * Copyright 2002, Bastiaan Bakker. All rights reserved.
 *
 * See the COPYING file for the terms of usage and distribution.
 */

#if !defined(h_dd233b8b_5c59_4956_9393_6581c95f9779)
#define h_dd233b8b_5c59_4956_9393_6581c95f9779

#include "FactoryParams.hh"
#include "Portability.hh"
#include "TriggeringEventEvaluator.hh"
#include <map>
#include <memory>
#include <string>

namespace log4cpp {
    class LOG4CPP_EXPORT TriggeringEventEvaluatorFactory {
      public:
        typedef FactoryParams params_t;
        typedef std::LOG4CPP_UNIQUE_PTR<TriggeringEventEvaluator> (*create_function_t)(const params_t& params);

        static TriggeringEventEvaluatorFactory& getInstance();
        void registerCreator(const std::string& class_name, create_function_t create_function);
        std::LOG4CPP_UNIQUE_PTR<TriggeringEventEvaluator> create(const std::string& class_name, const params_t& params);
        bool registered(const std::string& class_name) const;

      private:
        TriggeringEventEvaluatorFactory() {};

        typedef std::map<std::string, create_function_t> creators_t;
        typedef creators_t::const_iterator const_iterator;

        creators_t creators_;
    };
} // namespace log4cpp

#endif // h_dd233b8b_5c59_4956_9393_6581c95f9779