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Release.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. 16, 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
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 ******************************************************************************/

#ifndef WNS_MODULE_RELEASE_HPP
#define WNS_MODULE_RELEASE_HPP

#include <string>

namespace wns { namespace module {
    class ReleaseError
    {
    public:
        virtual
        ~ReleaseError()
        {}
    };

    class CategoryMatchError : public ReleaseError { };

    class BranchMatchError : public ReleaseError { };

    class Release
    {
    public:
        Release() :
            empty(true),
            archive(""),
            category(""),
            branch(""),
            version(""),
            revision("")
        {}

        Release(const std::string s);
        Release(const std::string archive, const std::string category,
            const std::string branch, const std::string version,
            const std::string revision);

        std::string getArchive() const { return archive; }

        std::string getCategory() const { return category; }

        std::string getBranch() const { return branch; }

        std::string getVersion() const { return version; }

        std::string getRevision() const { return revision; }

        bool operator==(const Release b) const;
        bool operator!=(const Release b) const;
        bool operator<(const Release b) const
            throw (CategoryMatchError, BranchMatchError);
        bool operator>(const Release b) const;
        bool operator<=(const Release b) const;
        bool operator>=(const Release b) const;

        std::string getString() const;
        std::string getNiceString() const;
    private:
        // Private attributes
        bool empty;
        std::string archive;
        std::string category;
        std::string branch;
        std::string version;
        std::string revision;

        bool versionLowerThan(std::string s) const;
        bool revisionLowerThan(std::string s) const;
    };
} // module
} // wns
#endif // NOT defined WNS_MODULE_RELEASE_HPP

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