| /* |
| * Copyright 2011 Marc Grue. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. |
| * |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.zest.sample.dcicargo.sample_b.context.interaction.booking; |
| |
| import java.util.Date; |
| import org.apache.zest.api.common.Optional; |
| import org.apache.zest.api.injection.scope.Service; |
| import org.apache.zest.api.injection.scope.This; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.api.value.ValueBuilder; |
| import org.apache.zest.sample.dcicargo.sample_b.data.aggregateroot.CargoAggregateRoot; |
| import org.apache.zest.sample.dcicargo.sample_b.data.factory.CargoFactory; |
| import org.apache.zest.sample.dcicargo.sample_b.data.factory.RouteSpecificationFactoryService; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.cargo.Cargo; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.cargo.RouteSpecification; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.delivery.Delivery; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.delivery.NextHandlingEvent; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.delivery.RoutingStatus; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.delivery.TransportStatus; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.location.Location; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.tracking.TrackingId; |
| import org.apache.zest.sample.dcicargo.sample_b.infrastructure.dci.Context; |
| import org.apache.zest.sample.dcicargo.sample_b.infrastructure.dci.RoleMixin; |
| |
| import static org.apache.zest.sample.dcicargo.sample_b.data.structure.handling.HandlingEventType.RECEIVE; |
| |
| /** |
| * Book New Cargo (use case) |
| * |
| * Cargo Owner starts with the 1st step in the overall Ship Cargo use case by booking a cargo shipment |
| * in our shipping application. |
| * |
| * The Cargo Owner provides an origin and destination location and a arrival deadline to the booking |
| * application. A route specification is created from the input and attached to a new cargo with |
| * a unique tracking id. |
| */ |
| public class BookNewCargo extends Context |
| { |
| private BookingSystemRole bookingSystem; |
| |
| private Location origin; |
| private Location destination; |
| private Date arrivalDeadline; |
| |
| public BookNewCargo( CargoFactory cargoFactory, Location origin, Location destination, Date arrivalDeadline ) |
| throws Exception |
| { |
| bookingSystem = rolePlayer( BookingSystemRole.class, cargoFactory ); |
| this.origin = origin; |
| this.destination = destination; |
| this.arrivalDeadline = arrivalDeadline; |
| } |
| |
| public BookNewCargo( String originId, String destinationId, Date deadline ) |
| throws Exception |
| { |
| this( loadEntity( CargoAggregateRoot.class, CargoAggregateRoot.CARGOS_ID ), |
| loadEntity( Location.class, originId ), |
| loadEntity( Location.class, destinationId ), |
| deadline ); |
| } |
| |
| public TrackingId getTrackingId() |
| throws Exception |
| { |
| return bookingSystem.createCargo( null ); |
| } |
| |
| public TrackingId withTrackingId( String trackingIdString ) |
| throws Exception |
| { |
| return bookingSystem.createCargo( trackingIdString ); |
| } |
| |
| @Mixins( BookingSystemRole.Mixin.class ) |
| public interface BookingSystemRole |
| { |
| void setContext( BookNewCargo context ); |
| |
| TrackingId createCargo( @Optional String trackingIdString ) |
| throws Exception; |
| |
| class Mixin |
| extends RoleMixin<BookNewCargo> |
| implements BookingSystemRole |
| { |
| @This |
| CargoFactory cargoFactory; |
| |
| @Service |
| RouteSpecificationFactoryService routeSpecFactory; |
| |
| public TrackingId createCargo( String trackingIdString ) |
| throws Exception |
| { |
| Date earliestDeparture = new Date(); |
| RouteSpecification routeSpec = routeSpecFactory.build( c.origin, |
| c.destination, |
| earliestDeparture, |
| c.arrivalDeadline ); |
| |
| ValueBuilder<Delivery> delivery = vbf.newValueBuilder( Delivery.class ); |
| delivery.prototype().timestamp().set( new Date() ); |
| delivery.prototype().transportStatus().set( TransportStatus.NOT_RECEIVED ); |
| delivery.prototype().routingStatus().set( RoutingStatus.NOT_ROUTED ); |
| |
| // Expect receipt in origin (time unknown / no voyage yet) |
| ValueBuilder<NextHandlingEvent> nextEvent = vbf.newValueBuilder( NextHandlingEvent.class ); |
| nextEvent.prototype().handlingEventType().set( RECEIVE ); |
| nextEvent.prototype().location().set( routeSpec.origin().get() ); |
| delivery.prototype().nextHandlingEvent().set( nextEvent.newInstance() ); |
| |
| Cargo cargo = cargoFactory.createCargo( routeSpec, delivery.newInstance(), trackingIdString ); |
| |
| return cargo.trackingId().get(); |
| } |
| } |
| } |
| } |