/// <summary>
/// Specifies a new route for this cargo.
/// </summary>
/// <param name="routeSpecification">Route specification.</param>
public void SpecifyNewRoute(RouteSpecification routeSpecification)
{
if (routeSpecification == null)
{
throw new ArgumentNullException("routeSpecification");
}
RouteSpecification = routeSpecification;
Delivery = Delivery.UpdateOnRouting(RouteSpecification, Itinerary);
}
/// <summary>
/// Creates new <see cref="Cargo"/> object with provided tracking id and route specification.
/// </summary>
/// <param name="trackingId">Tracking id of this cargo.</param>
/// <param name="routeSpecification">Route specification.</param>
public Cargo(TrackingId trackingId, RouteSpecification routeSpecification)
{
if (trackingId == null)
{
throw new ArgumentNullException("trackingId");
}
if (routeSpecification == null)
{
throw new ArgumentNullException("routeSpecification");
}
TrackingId = trackingId;
RouteSpecification = routeSpecification;
Delivery = Delivery.DerivedFrom(RouteSpecification, Itinerary, null);
}
/// <summary>
/// Assigns cargo to a provided route.
/// </summary>
/// <param name="itinerary">New itinerary</param>
public void AssignToRoute(Itinerary itinerary)
{
if (itinerary == null)
{
throw new ArgumentNullException("itinerary");
}
var @event = new CargoHasBeenAssignedToRouteEvent(this, Itinerary);
Itinerary = itinerary;
Delivery = Delivery.UpdateOnRouting(RouteSpecification, Itinerary);
m_eventAggegator.Publish<CargoHasBeenAssignedToRouteEvent>(@event);
}
/// <summary>
/// Updates delivery progress information according to handling history.
/// </summary>
/// <param name="lastHandlingEvent">Most recent handling event.</param>
public void DeriveDeliveryProgress(HandlingEvent lastHandlingEvent)
{
Delivery = Delivery.DerivedFrom(RouteSpecification, Itinerary, lastHandlingEvent);
if (Delivery.IsMisdirected)
{
m_eventAggegator.Publish<CargoWasMisdirectedEvent>(
new CargoWasMisdirectedEvent(this));
}
else if (Delivery.IsUnloadedAtDestination)
{
m_eventAggegator.Publish<CargoHasArrivedEvent>(
new CargoHasArrivedEvent(this));
}
}
