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/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2007 Ciaran McCreesh <ciaranm@ciaranm.org>
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis 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
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_GEMS_METADATA_HH
#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_GEMS_METADATA_HH 1

#include <paludis/version_metadata.hh>
#include <paludis/version_spec-fwd.hh>
#include <paludis/repositories/gems/gem_specification-fwd.hh>

namespace paludis
{
    namespace gems
    {
        class GemMetadata :
            public VersionMetadata,
            public virtual VersionMetadataHasInterfaces
        {
            public:
                GemMetadata(const VersionSpec &);
                virtual ~GemMetadata();

                virtual const VersionMetadata * version_metadata() const
                {
                    return this;
                }

                void populate_from_specification(const GemSpecification &);
        };

        class InstalledGemMetadata :
            public VersionMetadata,
            public VersionMetadataOriginsInterface,
            public virtual VersionMetadataHasInterfaces
        {
            public:
                InstalledGemMetadata(const VersionSpec &);
                virtual ~InstalledGemMetadata();

                virtual const VersionMetadata * version_metadata() const
                {
                    return this;
                }

                void populate_from_specification(const GemSpecification &);
        };
    }
}

#endif