public static LegActivityMatch IfUnloadLocationSame(Leg leg,
HandlingActivity handlingActivity,
Itinerary itinerary)
{
return(leg.UnloadLocation.sameAs(handlingActivity.Location)
? new LegActivityMatch(leg, LegEnd.UnloadEnd, handlingActivity, itinerary)
: NoMatch(handlingActivity, itinerary));
}
/// <summary>
/// Routing status.
/// </summary>
/// <param name="itinerary">itinerary</param>
/// <returns>Routing status.</returns>
public virtual RoutingStatus StatusOf(Itinerary itinerary)
{
if (itinerary == null)
{
return(RoutingStatus.NOT_ROUTED);
}
return(IsSatisfiedBy(itinerary) ? RoutingStatus.ROUTED : RoutingStatus.MISROUTED);
}
/// <summary>
/// Attach a new itinerary to this cargo.
/// </summary>
/// <param name="itinerary">an itinerary. May not be null.</param>
public virtual void AssignToRoute(Itinerary itinerary)
{
Validate.notNull(itinerary, "Itinerary is required");
if (RoutingStatus != RoutingStatus.NOT_ROUTED)
{
Delivery = Delivery.OnRouting();
}
Itinerary = itinerary;
}
private bool SuccedsMostRecentActivity(HandlingActivity newHandlingActivity)
{
if (!Delivery.HasBeenHandled)
{
return(true);
}
var mostRecentPhysicalHandlingActivity = Delivery.MostRecentPhysicalHandlingActivity;
var priorActivity = Itinerary.StrictlyPriorOf(mostRecentPhysicalHandlingActivity, newHandlingActivity);
return(!newHandlingActivity.sameValueAs(priorActivity));
}
/// <summary>
/// Merges the current <see cref="Freight.Itinerary"/> with the provided <see cref="Freight.Itinerary"/>
/// </summary>
/// <param name="other">itinerary</param>
/// <returns>A merge between the current itinerary and the provided itinerary
/// that describes a continuous route even if the cargo is currently misdirected.</returns>
public virtual Itinerary ItineraryMergedWith(Itinerary other)
{
if (RoutingStatus == RoutingStatus.NOT_ROUTED)
{
return(other);
}
if (IsMisdirected && TransportStatus == TransportStatus.ONBOARD_CARRIER)
{
var currentLeg = Leg.DeriveLeg(CurrentVoyage, LastKnownLocation,
CurrentVoyage.ArrivalLocationWhenDepartedFrom(LastKnownLocation));
return(Itinerary.TruncatedAfter(LastKnownLocation).WithLeg(currentLeg).AppendBy(other));
}
return(Itinerary.TruncatedAfter(EarliestReroutingLocation).AppendBy(other));
}
public static LegActivityMatch NoMatch(HandlingActivity handlingActivity, Itinerary itinerary)
{
return(new LegActivityMatch(null, LegEnd.NoEnd, handlingActivity, itinerary));
}
public static LegActivityMatch Match(Leg leg, HandlingActivity handlingActivity, Itinerary itinerary)
{
switch (handlingActivity.Type)
{
case HandlingActivityType.RECEIVE:
case HandlingActivityType.LOAD:
return(new LegActivityMatch(leg, LegEnd.LoadEnd, handlingActivity, itinerary));
case HandlingActivityType.UNLOAD:
case HandlingActivityType.CLAIM:
case HandlingActivityType.CUSTOMS:
return(new LegActivityMatch(leg, LegEnd.UnloadEnd, handlingActivity, itinerary));
default:
return(NoMatch(handlingActivity, itinerary));
}
}
private LegActivityMatch(Leg leg, LegEnd legEnd, HandlingActivity handlingActivity, Itinerary itinerary)
{
Leg = leg;
LegEnd = legEnd;
HandlingActivity = handlingActivity;
Itinerary = itinerary;
}
/// <summary>
/// Determines if the specified itinerary satisfies the routing specification.
/// </summary>
/// <param name="itinerary">itinerary</param>
/// <returns>True if this route specification is satisfied by the itinerary,
/// i.e. the cargo will be delivered according to requirements.</returns>
public virtual bool IsSatisfiedBy(Itinerary itinerary)
{
return(_notNull.and(_sameOrigin).and(_sameDestination).and(_meetsDeadline).isSatisfiedBy(itinerary));
}
public override bool isSatisfiedBy(Itinerary itinerary)
{
return(_parent.ArrivalDeadline > itinerary.FinalUnloadTime);
}
public override bool isSatisfiedBy(Itinerary itinerary)
{
return(_parent.Destination.sameAs(itinerary.FinalUnloadLocation));
}
public override bool isSatisfiedBy(Itinerary itinerary)
{
return(_parent.Origin.sameAs(itinerary.InitialLoadLocation));
}
public override bool isSatisfiedBy(Itinerary itinerary)
{
return(itinerary != null);
}
/// <summary>
/// True if the cargo is routed and not misdirected
/// </summary>
/// <param name="itinerary">itinerary</param>
/// <param name="routeSpecification">route specification</param>
/// <returns>True if the cargo is routed and not misdirected</returns>
internal bool IsOnRoute(Itinerary itinerary, RouteSpecification routeSpecification)
{
return(routeSpecification.StatusOf(itinerary) == RoutingStatus.ROUTED && !IsMisdirected(itinerary));
}
/// <summary>
/// Check if cargo is misdirected.
/// </summary>
/// <remarks>
/// <list>
/// <item>A cargo is misdirected if it is in a location that's not in the itinerary.</item>
/// <item>A cargo with no itinerary can not be misdirected.</item>
/// <item>A cargo that has received no handling events can not be misdirected.</item>
/// </list>
/// </remarks>
/// <param name="itinerary">itinerary</param>
/// <returns><code>true</code> if the cargo has been misdirected.</returns>
internal bool IsMisdirected(Itinerary itinerary)
{
return(HasBeenHandled && !itinerary.IsExpectedActivity(MostRecentPhysicalHandlingActivity));
}
