| /* |
| * 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: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.models.jpa.advanced; |
| |
| import java.util.*; |
| import java.io.Serializable; |
| import jakarta.persistence.*; |
| import static org.eclipse.persistence.annotations.ExistenceType.CHECK_CACHE; |
| import static jakarta.persistence.GenerationType.*; |
| import static jakarta.persistence.InheritanceType.*; |
| |
| import org.eclipse.persistence.annotations.BasicCollection; |
| import org.eclipse.persistence.annotations.CollectionTable; |
| import org.eclipse.persistence.annotations.ExistenceChecking; |
| |
| /** |
| * Employees have a many-to-many relationship with Projects through the |
| * projects attribute. |
| * Projects refer to Employees through the teamMembers attribute. |
| * This class in used to test inheritance. |
| * The field names intentionally do not match the property names to test method weaving. |
| */ |
| @SuppressWarnings("deprecation") |
| @Entity |
| @Table(name="CMP3_PROJECT") |
| @Inheritance(strategy=JOINED) |
| @DiscriminatorColumn(name="PROJ_TYPE") |
| @DiscriminatorValue("P") |
| @NamedQuery( |
| name="findProjectByName", |
| query="SELECT OBJECT(project) FROM Project project WHERE project.name = :name" |
| ) |
| @ExistenceChecking(CHECK_CACHE) |
| public class Project implements Serializable { |
| public int pre_update_count = 0; |
| public int post_update_count = 0; |
| public int pre_remove_count = 0; |
| public int post_remove_count = 0; |
| public int pre_persist_count = 0; |
| public int post_persist_count = 0; |
| public int post_load_count = 0; |
| |
| private Integer m_id; |
| private int m_version; |
| private String m_name; |
| private String m_description; |
| protected Employee m_teamLeader; |
| private Collection<Employee> m_teamMembers; |
| private List<String> m_properties; |
| |
| public Project () { |
| m_teamMembers = new Vector<Employee>(); |
| m_properties = new ArrayList<String>(); |
| } |
| |
| @Id |
| @GeneratedValue(strategy=SEQUENCE, generator="PROJECT_SEQUENCE_GENERATOR") |
| @SequenceGenerator(name="PROJECT_SEQUENCE_GENERATOR", sequenceName="PROJECT_SEQ", allocationSize=10) |
| @Column(name="PROJ_ID", length=37) |
| public Integer getId() { |
| return m_id; |
| } |
| |
| public void setId(Integer id) { |
| this.m_id = id; |
| } |
| |
| @Version |
| @Column(name="VERSION") |
| public int getVersion() { |
| return m_version; |
| } |
| |
| protected void setVersion(int version) { |
| this.m_version = version; |
| } |
| |
| @Column(name="PROJ_NAME") |
| public String getName() { |
| return m_name; |
| } |
| |
| public void setName(String name) { |
| this.m_name = name; |
| } |
| |
| @Column(name="DESCRIP") |
| public String getDescription() { |
| return m_description; |
| } |
| |
| public void setDescription(String description) { |
| this.m_description = description; |
| } |
| |
| |
| @BasicCollection(valueColumn=@Column(name="PROPS")) |
| @CollectionTable(name="CMP3_PROJ_PROPS") |
| public List<String> getProperties() { |
| return m_properties; |
| } |
| |
| public void setProperties(List<String> properties) { |
| this.m_properties = properties; |
| } |
| |
| @OneToOne(cascade = {CascadeType.MERGE}) |
| @JoinColumn(name="LEADER_ID") |
| public Employee getTeamLeader() { |
| return m_teamLeader; |
| } |
| |
| public void setTeamLeader(Employee teamLeader) { |
| this.m_teamLeader = teamLeader; |
| } |
| |
| @ManyToMany(targetEntity=Employee.class, mappedBy="projects") |
| public Collection getTeamMembers() { |
| return m_teamMembers; |
| } |
| |
| public void setTeamMembers(Collection<Employee> employees) { |
| this.m_teamMembers = employees; |
| } |
| |
| public void addTeamMember(Employee employee) { |
| getTeamMembers().add(employee); |
| } |
| |
| public void removeTeamMember(Employee employee) { |
| getTeamMembers().remove(employee); |
| } |
| |
| public String displayString() { |
| StringBuffer sbuff = new StringBuffer(); |
| sbuff.append("Project ").append(getId()).append(": ").append(getName()).append(", ").append(getDescription()); |
| |
| return sbuff.toString(); |
| } |
| |
| @PrePersist |
| public void prePersist() { |
| ++pre_persist_count; |
| } |
| |
| @PostPersist |
| public void postPersist() { |
| ++post_persist_count; |
| } |
| |
| @PreRemove |
| public void preRemove() { |
| ++pre_remove_count; |
| } |
| |
| @PostRemove |
| public void postRemove() { |
| ++post_remove_count; |
| } |
| |
| @PreUpdate |
| public void preUpdate() { |
| ++pre_update_count; |
| } |
| |
| @PostUpdate |
| public void postUpdate() { |
| ++post_update_count; |
| } |
| |
| @PostLoad |
| public void postLoad() { |
| ++post_load_count; |
| } |
| } |