| /* |
| * 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.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.event; |
| |
| import java.util.Date; |
| import org.qi4j.api.injection.scope.This; |
| import org.qi4j.api.mixin.Mixins; |
| import org.qi4j.api.value.ValueBuilder; |
| import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.exception.InspectionException; |
| import org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.exception.InspectionFailedException; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.cargo.Cargo; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.cargo.RouteSpecification; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.Delivery; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.NextHandlingEvent; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEvent; |
| import org.qi4j.sample.dcicargo.sample_b.data.structure.itinerary.Itinerary; |
| import org.qi4j.sample.dcicargo.sample_b.infrastructure.dci.Context; |
| import org.qi4j.sample.dcicargo.sample_b.infrastructure.dci.RoleMixin; |
| |
| import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.RoutingStatus.*; |
| import static org.qi4j.sample.dcicargo.sample_b.data.structure.delivery.TransportStatus.NOT_RECEIVED; |
| import static org.qi4j.sample.dcicargo.sample_b.data.structure.handling.HandlingEventType.RECEIVE; |
| |
| /** |
| * Inspect Unhandled Cargo (subfunction use case) |
| * |
| * This is one the variations of the {@link org.qi4j.sample.dcicargo.sample_b.context.interaction.handling.inspection.InspectCargoDeliveryStatus} use case. |
| * |
| * Here we can check a cargo that hasn't been received in origin yet. |
| */ |
| public class InspectUnhandledCargo extends Context |
| { |
| DeliveryInspectorRole deliveryInspector; |
| |
| HandlingEvent noEvent; |
| |
| RouteSpecification routeSpecification; |
| Itinerary itinerary; |
| |
| public InspectUnhandledCargo( Cargo cargo ) |
| { |
| deliveryInspector = rolePlayer( DeliveryInspectorRole.class, cargo ); |
| |
| noEvent = cargo.delivery().get().lastHandlingEvent().get(); |
| |
| routeSpecification = cargo.routeSpecification().get(); |
| itinerary = cargo.itinerary().get(); |
| } |
| |
| public void inspect() |
| throws InspectionException |
| { |
| // Pre-conditions |
| if( noEvent != null ) |
| { |
| throw new InspectionFailedException( "Can only inspect unhandled cargo." ); |
| } |
| |
| deliveryInspector.inspectUnhandledCargo(); |
| } |
| |
| @Mixins( DeliveryInspectorRole.Mixin.class ) |
| public interface DeliveryInspectorRole |
| { |
| void setContext( InspectUnhandledCargo context ); |
| |
| void inspectUnhandledCargo() |
| throws InspectionException; |
| |
| class Mixin |
| extends RoleMixin<InspectUnhandledCargo> |
| implements DeliveryInspectorRole |
| { |
| @This |
| Cargo cargo; |
| |
| Delivery newDelivery; |
| |
| public void inspectUnhandledCargo() |
| throws InspectionException |
| { |
| // Step 1 - Collect known delivery data |
| |
| ValueBuilder<Delivery> newDeliveryBuilder = vbf.newValueBuilder( Delivery.class ); |
| newDelivery = newDeliveryBuilder.prototype(); |
| newDelivery.timestamp().set( new Date() ); |
| newDelivery.lastHandlingEvent().set( null ); |
| newDelivery.transportStatus().set( NOT_RECEIVED ); |
| newDelivery.isUnloadedAtDestination().set( false ); |
| newDelivery.itineraryProgressIndex().set( 0 ); |
| |
| // Can't be misdirected before being handled |
| newDelivery.isMisdirected().set( false ); |
| |
| // Step 2 - Determine if cargo is routed |
| |
| if( c.itinerary == null ) |
| { |
| newDelivery.routingStatus().set( NOT_ROUTED ); |
| newDelivery.eta().set( null ); |
| } |
| else if( !c.routeSpecification.isSatisfiedBy( c.itinerary ) ) |
| { |
| newDelivery.routingStatus().set( MISROUTED ); |
| newDelivery.eta().set( null ); |
| } |
| else |
| { |
| newDelivery.routingStatus().set( ROUTED ); |
| newDelivery.eta().set( c.itinerary.eta() ); |
| } |
| |
| // Step 3 - Expect receipt in origin location |
| |
| ValueBuilder<NextHandlingEvent> nextHandlingEvent = vbf.newValueBuilder( NextHandlingEvent.class ); |
| nextHandlingEvent.prototype().handlingEventType().set( RECEIVE ); |
| nextHandlingEvent.prototype().location().set( cargo.origin().get() ); |
| nextHandlingEvent.prototype().time().set( null ); |
| nextHandlingEvent.prototype().voyage().set( null ); |
| newDelivery.nextHandlingEvent().set( nextHandlingEvent.newInstance() ); |
| |
| // Step 4 - Save cargo delivery snapshot |
| |
| cargo.delivery().set( newDeliveryBuilder.newInstance() ); |
| } |
| } |
| } |
| } |