AttributeFactoryManager.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

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

namespace TopologicCore
{
    class Attribute;
}

namespace Topologic
{
    ref class Topology;

    namespace Attributes
    {
        ref class AttributeFactory;

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

            void SetAttribute(Topology^ topology, String^ key, Object^ value);

            AttributeFactory^ GetFactory(const std::shared_ptr<TopologicCore::Attribute> kpUtilitiesAttribute);

            AttributeFactory^ GetFactory(Object^ value);

        private:
            AttributeFactoryManager();
            AttributeFactoryManager(const AttributeFactoryManager%) { throw gcnew System::InvalidOperationException("Singleton cannot be copy-constructed"); }

            static AttributeFactoryManager m_instance;
            Dictionary<String^, AttributeFactory^>^ m_attributeFactoryDict = gcnew Dictionary<String^, AttributeFactory^>();
        };
    }
}