include/core/EventSwitch.h

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/*
 * EventSwitch.h
 *
 *  Created on: 05.03.2009
 *      Author: morgenro
 */

#ifndef EVENTSWITCH_H_
#define EVENTSWITCH_H_

#include "data/Exceptions.h"
#include "core/Event.h"
#include "core/EventReceiver.h"
#include "utils/Service.h"
#include "utils/Mutex.h"
#include "utils/MutexLock.h"

#include <map>
#include <list>
#include <queue>

using namespace std;
using namespace dtn::exceptions;

namespace dtn
{
        namespace exceptions
        {
                class EventException : public Exception
                {

                };

                class NoSuchEventException : public EventException
                {

                };
        }

        namespace core
        {
                class EventSwitch //: public dtn::utils::Service
                {
                private:
                        EventSwitch();
                        ~EventSwitch();
                        static EventSwitch& getInstance();

                        map<string,list<EventReceiver*> > m_list;
                        queue<Event*> m_queue;
                        dtn::utils::Mutex m_queuelock;

                        void direct(const Event *evt);
//                      void push(Event *evt);
//                      void private_flush();

                protected:
                        void terminate();
                        void tick();

                public:
                        static void registerEventReceiver(string eventName, EventReceiver *receiver);
                        static void unregisterEventReceiver(string eventName, EventReceiver *receiver);
                        static void raiseEvent(Event *evt);
//                      static void flush();
//                      static void shutdown();
                };
        }
}

#endif /* EVENTSWITCH_H_ */

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