| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // 05/1/2009-2.0 Guy Pelletier/David Minsky |
| // - 249033: JPA 2.0 Orphan removal |
| package org.eclipse.persistence.testing.models.jpa.orphanremoval; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import jakarta.persistence.Entity; |
| import jakarta.persistence.GeneratedValue; |
| import jakarta.persistence.Id; |
| import jakarta.persistence.OneToMany; |
| import jakarta.persistence.Table; |
| import jakarta.persistence.TableGenerator; |
| |
| import static jakarta.persistence.CascadeType.DETACH; |
| import static jakarta.persistence.CascadeType.MERGE; |
| import static jakarta.persistence.CascadeType.PERSIST; |
| import static jakarta.persistence.CascadeType.REFRESH; |
| |
| import static jakarta.persistence.GenerationType.TABLE; |
| |
| @Entity(name="OR_Chassis") |
| @Table(name="JPA_OR_CHASSIS") |
| public class Chassis { |
| @Id |
| @GeneratedValue(strategy=TABLE, generator="JPA_OR_CHASSIS_TABLE_GENERATOR") |
| @TableGenerator( |
| name="JPA_OR_CHASSIS_TABLE_GENERATOR", |
| table="JPA_ORPHAN_REMOVAL_SEQUENCE", |
| pkColumnName="SEQ_NAME", |
| valueColumnName="SEQ_COUNT", |
| pkColumnValue="CHASSIS_SEQ" |
| ) |
| protected int id; |
| |
| protected long serialNumber; |
| |
| @OneToMany (cascade={DETACH, MERGE, PERSIST, REFRESH}, mappedBy="chassis", orphanRemoval=true) |
| protected List<Wheel> wheels; // orphanRemoval 1:M |
| |
| public Chassis() { |
| super(); |
| this.wheels = new ArrayList<Wheel>(); |
| } |
| |
| public Chassis(long serialNumber) { |
| this(); |
| this.serialNumber = serialNumber; |
| } |
| |
| public void addWheel(Wheel wheel) { |
| getWheels().add(wheel); |
| wheel.setChassis(this); |
| } |
| |
| public int getId() { |
| return id; |
| } |
| |
| public long getSerialNumber() { |
| return serialNumber; |
| } |
| |
| public List<Wheel> getWheels() { |
| return wheels; |
| } |
| |
| public void removeWheel(Wheel wheel) { |
| getWheels().remove(wheel); |
| wheel.setChassis(null); |
| } |
| |
| public void setId(int id) { |
| this.id = id; |
| } |
| |
| public void setSerialNumber(long serialNumber) { |
| this.serialNumber = serialNumber; |
| } |
| |
| public void setWheels(List<Wheel> wheels) { |
| this.wheels = wheels; |
| } |
| |
| public String toString() { |
| return "Chassis ["+ id +"]"; |
| } |
| } |