TopologyFactoryManager.h

// This file is part of Topologic software library.
// Copyright(C) 2019, Cardiff University and University College London
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

#pragma once

#include "Topology.h"

using namespace System;
using namespace System::Collections::Generic;

namespace Topologic
{
    namespace Factories
    {
        ref class TopologyFactory;


        ref class TopologyFactoryManager
        {
        public protected:
            static property TopologyFactoryManager^ Instance {
                TopologyFactoryManager^ get() { return %m_instance; }
            }

            void Add(const TopologicCore::Topology::Ptr& topology, TopologyFactory^ value);

            void Add(String^ key, TopologyFactory^ value);

            TopologyFactory^ Find(String^ key);

            static TopologyFactory^ GetDefaultFactory(const TopologicCore::Topology::Ptr& topology);

        private:
            TopologyFactoryManager() {}
            TopologyFactoryManager(const TopologyFactoryManager%) { throw gcnew System::InvalidOperationException("Singleton cannot be copy-constructed"); }
            static TopologyFactoryManager m_instance;
            Dictionary<String^, TopologyFactory^>^ m_TopologyFactoryDict = gcnew Dictionary<String^, TopologyFactory^>();
        };
    }
}