/*******************************************************************************
* Copyright (c) 1998, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* 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 javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.TableGenerator;
import static javax.persistence.CascadeType.DETACH;
import static javax.persistence.CascadeType.MERGE;
import static javax.persistence.CascadeType.PERSIST;
import static javax.persistence.CascadeType.REFRESH;
import static javax.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 +"]";
}
}