Resource.h

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/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   This program 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.
 *
 *   This program 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Reto Grieder
 *   Co-authors:
 *      ...
 *
 */

#ifndef _Core_Resource_H__
#define _Core_Resource_H__

#include "CorePrereqs.h"

#include <memory>

#include <OgreDataStream.h>
#include <OgreStringVector.h>

namespace orxonox
{
    // Import the Ogre::DataStreamList
    using Ogre::DataStreamList;
    using Ogre::DataStreamListPtr;
    using Ogre::StringVector;
    using Ogre::StringVectorPtr;

    struct ResourceInfo
    {
        std::string filename;
        std::string path;
        std::string basename;
        std::string group;
        size_t size;
        std::string fileSystemPath;
    };

    class _CoreExport Resource
    {
        // Docs by Ogre::ResourceGroupManager.h
    public:
        static DataStreamPtr open(const std::string& name);

        static DataStreamPtr open(std::shared_ptr<ResourceInfo> fileInfo)
        {
            return open(fileInfo->filename);
        }

        static DataStreamListPtr openMulti(const std::string& pattern);

        static bool exists(const std::string& name);

        static std::shared_ptr<ResourceInfo> getInfo(const std::string& name);

        static StringVectorPtr findResourceNames(const std::string& pattern);

        static const std::string& getDefaultResourceGroup();

    private:
        // static class, no instances allowed:
        Resource() = delete;
        Resource(const Resource&) = delete;
        Resource& operator=(const Resource&) = delete;
        ~Resource() = delete;
    };
}

#endif /* _Core_Resource_H__ */