/// <summary>
/// Instantiate proxy object for a given resource type name
/// </summary>
private ResourceProxy InstantiateProxy(string typeName, Resource instance)
{
var proxyType = ProxyBuilder.GetType(_proxyTypeCache[typeName]);
var proxyInstance = (ResourceProxy)Activator.CreateInstance(proxyType, instance, this);
proxyInstance.Attach();
return(proxyInstance);
}