PropResourceRepository.h

#pragma once

#include <unordered_map>
#include <string>
#include "CallbackCollection.h"

namespace Eegeo
{
    namespace Resources
    {
        namespace Interiors
        {
            namespace Builder
            {
                class PropResource;
            }

            class PropResourceRepository
            {
            public:

                ~PropResourceRepository();

                bool Contains(const std::string& propResourcelId) const;

                void Add(const std::string& propResourceId, Builder::PropResource* pPropModelResource);

                Builder::PropResource& Get(const std::string& propResourceId) const;

                void ReleaseReference(const std::string& propResourceId);

                void RegisterPropResourceAddedCallback(Helpers::ICallback1<const std::string>& _callback);

                void UnregisterPropResourceAddedCallback(Helpers::ICallback1<const std::string>& _callback);

                void RegisterPropResourceRemovedCallback(Helpers::ICallback1<const std::string>& _callback);

                void UnregisterPropResourceRemovedCallback(Helpers::ICallback1<const std::string>& _callback);

                void ReleaseUnreferencedResources();

            private:

                Helpers::CallbackCollection1<const std::string> m_propAddedObservers;
                Helpers::CallbackCollection1<const std::string> m_propRemovedObservers;
                std::unordered_map<std::string, Builder::PropResource*> m_urlsToResources;
            };
        }
    }
}