public MessageHandler(FaderPort fp, IStateManager stateManager, IMessageFactory messageFactory)
{
_stateManager = stateManager;
_messageFactory = messageFactory;
_fp = fp;
}
public StateManager(FaderPort fp, IEnumerable <IStateMessageHandler> handlers)
{
_fp = fp;
_handlers = handlers.ToDictionary(h => h.State, StringComparer.OrdinalIgnoreCase);
}