#ifndef BE7ED734_3D5C_4600_89C3_4082EB263BE0
#define BE7ED734_3D5C_4600_89C3_4082EB263BE0
/*
 *******************************************************************************
 *                                   INCLUDE
 *******************************************************************************
 */
#include <Poco/SharedPtr.h>
#include <map>

namespace Util
{
/*
 *******************************************************************************
 *                                CLASS DECLARE
 *******************************************************************************
 */
template <class T, class TKey, class TSelector, class... TArgs> class BuilderSet
{
private:
    class IBuilder
    {
    public:
        using Ptr = Poco::SharedPtr<IBuilder>;
        virtual ~IBuilder()
        {
        }

        virtual T* build(TArgs... args) = 0;
    };

    template <class C> class Builder: public IBuilder
    {
    public:
        C* build(TArgs... args) override
        {
            C* p = new C(args...);
            return p;
        }
    };

    using Builders = std::map<TKey, typename IBuilder::Ptr>;

public:
    static T* build(TArgs... args)
    {
        TKey key = TSelector::select(args...);
        return _builders[key]->build(args...);
    }

    template <class C> static void registerClass(TKey key)
    {
        _builders[key] = new Builder<C>();
    }

private:
    static Builders _builders;
};

template <class T, class TKey, class TSelect, class... TArgs>
typename BuilderSet<T, TKey, TSelect, TArgs...>::Builders BuilderSet<T, TKey, TSelect, TArgs...>::_builders;
}
#endif