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ProbeBus.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * Free Software Foundation;
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef WNS_PROBE_BUS_PROBEBUS_HPP
#define WNS_PROBE_BUS_PROBEBUS_HPP

#include <WNS/simulator/Time.hpp>
#include <WNS/probe/bus/Context.hpp>
#include <WNS/PyConfigViewCreator.hpp>
#include <WNS/StaticFactory.hpp>

namespace wns { namespace probe { namespace bus {


    namespace detail {
        class SubjectPimpl;
        class ObserverPimpl;
    }

    class ProbeBus
    {
    public:

        ProbeBus();

        virtual ~ProbeBus();

        virtual bool
        accepts(const wns::simulator::Time& time, const IContext& context) = 0;

        virtual void
        onMeasurement(const wns::simulator::Time& time,
                      const double& measurement,
                      const IContext& context) = 0;

        virtual void
        output() = 0;
        virtual void
        forwardMeasurement(const wns::simulator::Time& time,
                           const double& measurement,
                           const IContext& context);

        virtual void
        forwardOutput();

        virtual void
        startObserving(ProbeBus* other);

        virtual void
        stopObserving(ProbeBus* other);

        virtual bool
        hasObservers() const;
    private:
        detail::SubjectPimpl* subject_;
        detail::ObserverPimpl* observer_;
    };

    typedef PyConfigViewCreator<ProbeBus> ProbeBusCreator;
    typedef StaticFactory<ProbeBusCreator> ProbeBusFactory;


} // bus
} // probe
} // wns

#endif // WNS_PROBE_BUS_PROBEBUS_HPP

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