demo.cml

/* The DDD Cargo sample application modeled in CML. Note that we split the application into multiple bounded contexts. */
ContextMap DDDSampleMap {
	contains CargoBookingContext
	contains VoyagePlanningContext
	contains LocationContext

	/* As Evans mentions in his book (Bounded Context chapter): The voyage planning can be seen as
	 * separated bounded context. However, it still shares code with the booking application (CargoBookingContext).
	 * Thus, they are in a 'Shared-Kernel' relationship.
	 */
	CargoBookingContext [SK]<->[SK] VoyagePlanningContext

	/* Note that the splitting of the LocationContext is not mentioned in the original DDD sample of Evans.
	 * However, locations and the management around them, can somehow be seen as a separated concept which is used by other
	 * bounded contexts. But this is just an example, since we want to demonstrate our DSL with multiple bounded contexts.
	 */
	CargoBookingContext [D]<-[U,OHS,PL] LocationContext

	VoyagePlanningContext [D]<-[U,OHS,PL] LocationContext

}

/* The original booking application context */
BoundedContext CargoBookingContext {
	Module cargo {
		basePackage = se.citerus.dddsample.domain.model

		Aggregate CargoItineraryLegDeliveryRouteSpecification {
			Entity Cargo
			ValueObject Delivery
			ValueObject HandlingActivity
			ValueObject Itinerary
			ValueObject Leg
			ValueObject RouteSpecification
			enum TransportStatus {
	            NOT_RECEIVED, IN_PORT, ONBOARD_CARRIER, CLAIMED, UNKNOWN
			}
			enum RoutingStatus {
				NOT_ROUTED, ROUTED, MISROUTED
			}
		}
	}

	Module handling {
		basePackage = se.citerus.dddsample.domain.model

		Aggregate Handling {
			DomainEvent HandlingEvent
			ValueObject HandlingHistory
		}
	}
}

/* We split the Voyage Planning into a separate bounded context as Evans proposes it in his book. */
BoundedContext VoyagePlanningContext {
	Module voyage {
		basePackage = se.citerus.dddsample.domain.model

		Aggregate Voyage {
			Entity Voyage
			ValueObject CarrierMovement
			ValueObject Schedule
			ValueObject VoyageNumber
		}
	}
}

/* Separate bounded context for managing the locations. */
BoundedContext LocationContext {
	Module location {
		basePackage = se.citerus.dddsample.domain.model

		Aggregate Location {
			Entity Location
			ValueObject UnLocode
			ValueObject LocationShared
		}
	}
}