DynamicModelLoaderRegistry.hpp

/*

Copyright (c) 2005-2012, University of Oxford.
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*/

#ifndef DYNAMICMODELLOADERREGISTRY_HPP_
#define DYNAMICMODELLOADERREGISTRY_HPP_

#include <memory>
#include <string>
#include <map>
#include <set>
#include <boost/utility.hpp>
#include <boost/weak_ptr.hpp>
#include "DynamicCellModelLoader.hpp"
#include "FileFinder.hpp"

typedef boost::weak_ptr<DynamicCellModelLoader> DynamicCellModelLoaderWeakPtr;

class DynamicModelLoaderRegistry : boost::noncopyable
{
public:
    static DynamicModelLoaderRegistry* Instance();

    DynamicCellModelLoaderPtr GetLoader(const std::string& rPath);

    DynamicCellModelLoaderPtr GetLoader(const FileFinder& rFileFinder);

    void ScheduleForDeletion(DynamicCellModelLoaderPtr pLoader);

private:
    std::map<std::string, DynamicCellModelLoaderWeakPtr> mLoaders;

    std::set<DynamicCellModelLoaderPtr> mDeletableLoaders;

    static std::auto_ptr<DynamicModelLoaderRegistry> mpInstance;

    DynamicModelLoaderRegistry();
};

#endif /*DYNAMICMODELLOADERREGISTRY_HPP_*/