PublisherEventChannel.h

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 * Copyright (c) 2008-2010 Michael Schulze <mschulze@ivs.cs.uni-magdeburg.de>
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#ifndef __PublisherEventChannel_h__
#define __PublisherEventChannel_h__

#include "mw/api/EventChannel.h"

namespace famouso {
    namespace mw {
        namespace api {

            template < class ECH >
            class PublisherEventChannel : public EventChannel<ECH> {

                public:

                    PublisherEventChannel(const Subject &s) : EventChannel<ECH>(s) {
                    }

                    ~PublisherEventChannel() {
                        unannounce();
                    }


                    void announce() {
                        TRACE_FUNCTION;
                        EventChannel<ECH>::ech().announce(*this);
                    }


                    void publish(const Event& e) {
                        TRACE_FUNCTION;
                        EventChannel<ECH>::ech().publish(*this, e);
                    }

                private:
                    void unannounce() {
                        TRACE_FUNCTION;
                        EventChannel<ECH>::ech().unannounce(*this);
                    }

            };

        } // namespace api
    } // namespace mw
} // namespace famouso

#endif /* __PublisherEventChannel_h__ */