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ConnectionRule.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2009
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 5, D-52074 Aachen, Germany
 * email: info@openwns.org
 * www: http://www.openwns.org
 * _____________________________________________________________________________
 *
 * openWNS is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
 *
 * openWNS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
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#ifndef WIMAC_CONNECTION_RULE
#define WIMAC_CONNECTION_RULE

#include <WNS/ldk/Compound.hpp>
#include <WNS/ldk/ldk.hpp>
#include <WNS/service/dll/Address.hpp>
#include <WNS/Cloneable.hpp>

namespace wimac {
    class UpperConvergence;

    class ConnectionRule :
        public virtual wns::CloneableInterface
    {
    public:
        virtual ~ConnectionRule() {}

        virtual bool match( const wns::ldk::CompoundPtr& compound ) = 0;
    };

    class DestinationIPRule :
        public ConnectionRule,
        public wns::Cloneable<DestinationIPRule>
    {
    public:
        DestinationIPRule( wns::service::dll::UnicastAddress destination,
                           UpperConvergence* upperC  );

        virtual bool match( const wns::ldk::CompoundPtr& compound );
    private:
        wns::service::dll::UnicastAddress address_;
        UpperConvergence* upperConvergence_;
    };

    class MatchAllRule :
        public ConnectionRule,
        public wns::Cloneable<MatchAllRule>
    {
        virtual bool match( const wns::ldk::CompoundPtr& )
        {
            return true;
        }
    };
}

#endif

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