| /* |
| * 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_a.data.shipping.cargo; |
| |
| import java.util.UUID; |
| import org.apache.zest.api.common.Optional; |
| import org.apache.zest.api.entity.EntityBuilder; |
| import org.apache.zest.api.injection.scope.Structure; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.api.unitofwork.UnitOfWork; |
| import org.apache.zest.api.unitofwork.UnitOfWorkFactory; |
| import org.apache.zest.api.value.ValueBuilder; |
| import org.apache.zest.api.value.ValueBuilderFactory; |
| import org.apache.zest.sample.dcicargo.sample_a.data.shipping.delivery.Delivery; |
| |
| /** |
| * Cargo "collection" - could have had a many-association to cargos if it was part of the domain model. |
| */ |
| @Mixins( Cargos.Mixin.class ) |
| public interface Cargos |
| { |
| Cargo createCargo( RouteSpecification routeSpecification, Delivery delivery, @Optional String id ); |
| |
| class Mixin |
| implements Cargos |
| { |
| @Structure |
| UnitOfWorkFactory uowf; |
| |
| @Structure |
| ValueBuilderFactory vbf; |
| |
| public Cargo createCargo( RouteSpecification routeSpecification, Delivery delivery, String id ) |
| { |
| TrackingId trackingId = buildTrackingId( id ); |
| |
| UnitOfWork uow = uowf.currentUnitOfWork(); |
| EntityBuilder<Cargo> cargoBuilder = uow.newEntityBuilder( Cargo.class, trackingId.id().get() ); |
| cargoBuilder.instance().trackingId().set( trackingId ); |
| cargoBuilder.instance().origin().set( routeSpecification.origin().get() ); |
| cargoBuilder.instance().routeSpecification().set( routeSpecification ); |
| cargoBuilder.instance().delivery().set( delivery ); |
| |
| return cargoBuilder.newInstance(); |
| } |
| |
| private TrackingId buildTrackingId( String id ) |
| { |
| if( id == null || id.trim().equals( "" ) ) |
| { |
| // Build random tracking id |
| final String uuid = UUID.randomUUID().toString().toUpperCase(); |
| id = uuid.substring( 0, uuid.indexOf( "-" ) ); |
| } |
| |
| ValueBuilder<TrackingId> trackingIdBuilder = vbf.newValueBuilder( TrackingId.class ); |
| trackingIdBuilder.prototype().id().set( id ); |
| return trackingIdBuilder.newInstance(); |
| } |
| } |
| } |