private IArea ParseArea(XElement roomElement)
        {
            var area = new Area(new AreaId(roomElement.GetMandatoryStringFromAttribute("id")), _controller);

            foreach (var actuatorElement in roomElement.Element("Actuators").Elements())
            {
                try
                {
                    IActuator actuator = GetConfigurationExtender(actuatorElement).ParseActuator(actuatorElement);
                    area.AddActuator(actuator);
                }
                catch (Exception exception)
                {
                    _controller.Logger.Warning(exception, "Unable to parse actuator node '{0}'.", actuatorElement.Name);
                }
            }

            return(area);
        }