| /* |
| * 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.communication.query; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.wicket.model.IModel; |
| import org.apache.zest.api.query.Query; |
| import org.apache.zest.api.query.QueryBuilder; |
| import org.apache.zest.sample.dcicargo.sample_b.communication.query.dto.CargoDTO; |
| import org.apache.zest.sample.dcicargo.sample_b.data.entity.CargoEntity; |
| import org.apache.zest.sample.dcicargo.sample_b.data.structure.location.Location; |
| import org.apache.zest.sample.dcicargo.sample_b.infrastructure.model.EntityModel; |
| import org.apache.zest.sample.dcicargo.sample_b.infrastructure.model.Queries; |
| import org.apache.zest.sample.dcicargo.sample_b.infrastructure.model.QueryModel; |
| |
| import static org.apache.zest.api.query.QueryExpressions.orderBy; |
| import static org.apache.zest.api.query.QueryExpressions.templateFor; |
| |
| /** |
| * Common queries |
| * |
| * Queries shared by Contexts in different packages. |
| * |
| * Used by the communication layer only. Can change freely according to presentation needs. |
| */ |
| public class CommonQueries extends Queries |
| { |
| public IModel<CargoDTO> cargo( String trackingId ) |
| { |
| return EntityModel.of( CargoEntity.class, trackingId, CargoDTO.class ); |
| } |
| |
| public IModel<List<CargoDTO>> cargoList() |
| { |
| return new QueryModel<CargoDTO, CargoEntity>( CargoDTO.class ) |
| { |
| public Query<CargoEntity> getQuery() |
| { |
| QueryBuilder<CargoEntity> qb = qbf.newQueryBuilder( CargoEntity.class ); |
| return uowf.currentUnitOfWork().newQuery( qb ) |
| .orderBy( orderBy( templateFor( CargoEntity.class ).trackingId().get().id() ) ); |
| } |
| }; |
| } |
| |
| public List<String> unLocodes() |
| { |
| QueryBuilder<Location> qb = qbf.newQueryBuilder( Location.class ); |
| Query<Location> locations = uowf.currentUnitOfWork().newQuery( qb ) |
| .orderBy( orderBy( templateFor( Location.class ).unLocode().get().code() ) ); |
| List<String> unLocodeList = new ArrayList<String>(); |
| for( Location location : locations ) |
| { |
| unLocodeList.add( location.getCode() ); |
| } |
| |
| return unLocodeList; |
| } |
| } |