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CommandReaderInterface.hpp

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/*******************************************************************************
 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2007
 * Chair of Communication Networks (ComNets)
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 * fax: ++49-241-80-22242
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 * _____________________________________________________________________________
 *
 * 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
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#ifndef WNS_LDK_COMMANDREADERINTERFACE_HPP
#define WNS_LDK_COMMANDREADERINTERFACE_HPP

#include <WNS/ldk/CommandProxy.hpp>

namespace wns { namespace ldk {

    class Command;

    class CommandReaderInterface
    {
        virtual CommandProxy*
        getProxy() const = 0;

        virtual const unsigned long int
        getPCIID() const = 0;
    public:
        virtual
        ~CommandReaderInterface(){};

        template<typename COMMANDTYPE>
        COMMANDTYPE*
        readCommand(const CommandPool* commandPool) const
        {
            Command* theCommand = getProxy()->getCommand(commandPool, getPCIID());
            assureType(theCommand, COMMANDTYPE*);
            return dynamic_cast<COMMANDTYPE*>(theCommand);
        }

        Command*
        activateCommand(CommandPool* commandPool)
        {
            return getProxy()->activateCommand(commandPool, getPCIID());
        }

        void
        commitSizes(CommandPool* commandPool)
        {
            getProxy()->commitSizes(commandPool, getPCIID());
        }

        virtual bool
        commandIsActivated(const CommandPool* commandPool) const = 0;

    };

} // ldk
} // wns

#endif // NOT defined WNS_LDK_COMMANDTYPESPECIFIERINTERFACE_HPP

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