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RandomAccessLink.hpp

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/*******************************************************************************
 * This file is part of openWNS (open Wireless Network Simulator)
 * _____________________________________________________________________________
 *
 * Copyright (C) 2004-2007
 * Chair of Communication Networks (ComNets)
 * Kopernikusstr. 5, D-52074 Aachen, Germany
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 * fax: ++49-241-80-22242
 * 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 WNS_LDK_RANDOMACCESSLINK_HPP
#define WNS_LDK_RANDOMACCESSLINK_HPP

#include <WNS/ldk/Link.hpp>

namespace wns { namespace ldk {

        template <typename RECEPTACLETYPE>
        class RandomAccessLink
            : virtual public Link<RECEPTACLETYPE>
        {
            typedef std::vector<RECEPTACLETYPE*> RecContainer;

        public:
            RandomAccessLink()
                : recs()
            {}

            virtual
            ~RandomAccessLink()
            {}

            virtual void
            add(RECEPTACLETYPE* it)
            {
                assureNotNull(it);
                recs.push_back(it);
            }

            virtual void
            clear()
            {
                recs.clear();
            }

            virtual unsigned long int
            size() const
            {
                return recs.size();
            }

            virtual const
            typename Link<RECEPTACLETYPE>::ExchangeContainer get() const
            {
                typename Link<RECEPTACLETYPE>::ExchangeContainer result;

                for(typename Link<RECEPTACLETYPE>::ExchangeContainer::const_iterator it = recs.begin();
                    it != recs.end();
                    ++it) {
                    assureNotNull(*it);
                    result.push_back(*it);
                }

                return result;
            }

            virtual void
            set(const typename Link<RECEPTACLETYPE>::ExchangeContainer& src)
            {
                recs.clear();

                for(typename Link<RECEPTACLETYPE>::ExchangeContainer::const_iterator it = src.begin();
                    it != src.end();
                    ++it) {
                    assureNotNull(*it);
                    recs.push_back(*it);
                }
            }

        protected:
            RecContainer recs;
        };

    } // ldk
} // wns

#endif // NOT defined WNS_LDK_RANDOMACCESSLINK_HPP

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