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CompoundSwitch.hpp

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 * terms of the GNU Lesser General Public License version 2 as published by the
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef DLL_COMPOUNDSWITCH_COMPOUNDSWITCH_HPP
#define DLL_COMPOUNDSWITCH_COMPOUNDSWITCH_HPP

#include <WNS/ldk/CommandTypeSpecifier.hpp>
#include <WNS/ldk/HasReceptor.hpp>
#include <WNS/ldk/HasConnector.hpp>
#include <WNS/ldk/HasDeliverer.hpp>
#include <WNS/ldk/Processor.hpp>

#include <WNS/Cloneable.hpp>
#include <WNS/pyconfig/View.hpp>
#include <WNS/logger/Logger.hpp>

#include <DLL/compoundSwitch/CompoundSwitchConnector.hpp>
#include <DLL/compoundSwitch/CompoundSwitchDeliverer.hpp>

namespace dll { namespace compoundSwitch {

    class FilterInterface;
    class Filter;

    class CompoundSwitchCommand :
        public wns::ldk::Command
    {
    public:
        CompoundSwitchCommand()
        {
            local.filterName = "";
        }

        struct {
            // Used by filter::FilterByFilterName
            std::string filterName;
        } local;
        struct {} peer;
        struct {} magic;
    };

    class CompoundSwitch :
        virtual public wns::ldk::FunctionalUnit,
        public wns::ldk::CommandTypeSpecifier<CompoundSwitchCommand>,
        public wns::ldk::HasReceptor<>,
        public wns::ldk::HasConnector<CompoundSwitchConnector>,
        public wns::ldk::HasDeliverer<CompoundSwitchDeliverer>,
        public wns::Cloneable<CompoundSwitch>
    {
    public:
        CompoundSwitch(wns::ldk::fun::FUN* fuNet, const wns::pyconfig::View& config);

        ~CompoundSwitch();

        virtual void onFUNCreated();

        wns::ldk::FunctionalUnit*
        findFUNFriend( std::string friendName);

        wns::ldk::CommandProxy*
        getCommandProxy()
        {
            return getFUN()->getProxy();
        }

    private:

        typedef std::list<Filter*> Filters;

        virtual void
        doSendData(const wns::ldk::CompoundPtr& compound);

        virtual void
        doOnData(const wns::ldk::CompoundPtr& compound);

        virtual bool
        doIsAccepting(const wns::ldk::CompoundPtr& compound) const;

        virtual void
        doWakeup();

        // Log output of association between Filter and Functional Unit
        void
        printFilterAssociation();

        struct Friends {
        } friends_;

        wns::logger::Logger logger_;

        bool mustAccept_;
    };
}}

#endif // NOT defined DLL_COMPOUNDSWITCH_COMPOUNDSWITCH_HPP

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