repository.h

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/*
    toxic - A Global Illumination Renderer
    Copyright (C) 2003-2004 Francois Beaune
    Contact: http://toxicengine.sourceforge.net/

    This file is part of toxic.

    toxic is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    toxic 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with toxic; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef TOXIC_DRIVER_REPOSITORY_H
#define TOXIC_DRIVER_REPOSITORY_H

#include "renderer/globals.h"

#include <map>
#include <string>

namespace toxic {

#define DEFINE_EXCEPTION(e) \
    struct e { \
        e(const std::string &key) : \
            m_key(key) {} \
        std::string m_key; \
    };

    template<typename T>
    class Repository {
    public:
        DEFINE_EXCEPTION(DuplicateKeyException);
        DEFINE_EXCEPTION(InvalidKeyException);

        virtual ~Repository() {}

        virtual void Insert(const std::string &key, const T &object)
            throw(DuplicateKeyException);

        virtual void Remove(const std::string &key)
            throw(InvalidKeyException);

        virtual T &Find(const std::string &key)
            throw(InvalidKeyException);

        virtual const T &Find(const std::string &key) const
            throw(InvalidKeyException);

        virtual bool Contains(const std::string &key) const;

    protected:
        typedef std::map<std::string, T> object_map;

        object_map m_objects;
    };

#undef DEFINE_EXCEPTION

#include "repository.inl"

}

#endif  // !TOXIC_DRIVER_REPOSITORY_H

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