| /* |
| * 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_a.communication.query; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.qi4j.api.query.Query; |
| import org.qi4j.api.query.QueryBuilder; |
| import org.qi4j.sample.dcicargo.sample_a.data.entity.CargoEntity; |
| import org.qi4j.sample.dcicargo.sample_a.data.shipping.handling.HandlingEventType; |
| import org.qi4j.sample.dcicargo.sample_a.data.shipping.voyage.Voyage; |
| import org.qi4j.sample.dcicargo.sample_a.infrastructure.model.Queries; |
| |
| import static org.qi4j.api.query.QueryExpressions.orderBy; |
| import static org.qi4j.api.query.QueryExpressions.templateFor; |
| |
| /** |
| * Handling queries |
| * |
| * Used by the communication layer only. Can change according to ui needs. |
| */ |
| public class HandlingQueries extends Queries |
| { |
| public List<String> voyages() |
| { |
| QueryBuilder<Voyage> qb = qbf.newQueryBuilder( Voyage.class ); |
| Query<Voyage> voyages = uowf.currentUnitOfWork().newQuery( qb ) |
| .orderBy( orderBy( templateFor( Voyage.class ).voyageNumber() ) ); |
| |
| List<String> voyageList = new ArrayList<String>(); |
| for( Voyage voyage : voyages ) |
| { |
| voyageList.add( voyage.voyageNumber().get().number().get() ); |
| } |
| return voyageList; |
| } |
| |
| public List<String> cargoIds() |
| { |
| QueryBuilder<CargoEntity> qb = qbf.newQueryBuilder( CargoEntity.class ); |
| Query<CargoEntity> cargos = uowf.currentUnitOfWork().newQuery( qb ) |
| .orderBy( orderBy( templateFor( CargoEntity.class ).trackingId().get().id() ) ); |
| List<String> cargoList = new ArrayList<String>(); |
| for( CargoEntity cargo : cargos ) |
| { |
| cargoList.add( cargo.trackingId().get().id().get() ); |
| } |
| return cargoList; |
| } |
| |
| public List<String> eventTypes() |
| { |
| List<String> eventTypes = new ArrayList<String>(); |
| for( HandlingEventType eventType : HandlingEventType.values() ) |
| { |
| eventTypes.add( eventType.name() ); |
| } |
| return eventTypes; |
| } |
| } |