/*
 * Copyright (c) 2018 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.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */


package oracle.toplink.essentials.testing.models.cmp3.advanced;

import java.util.*;
import java.io.Serializable;
import jakarta.persistence.*;
import static jakarta.persistence.GenerationType.*;
import static jakarta.persistence.CascadeType.*;
import static jakarta.persistence.InheritanceType.*;
import static jakarta.persistence.FetchType.*;

/**
 * Bean class: ProjectBean
 * Remote interface: Project
 * Primary key class: ProjectPK
 * Home interface: ProjectHome
 *
 * >Employees have a many-to-many relationship with Projects through the
 *  projects attribute.
 * >Projects refer to Employees through the employees attribute.
 */
@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"
)
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 id;
    private int version;
    private String name;
    private String description;
    private Employee teamLeader;
    private Collection<Employee> teamMembers;

    public Project () {
        this.teamMembers = new Vector<Employee>();
    }

    @Id
    @GeneratedValue(strategy=SEQUENCE, generator="PROJECT_SEQUENCE_GENERATOR")
    @SequenceGenerator(name="PROJECT_SEQUENCE_GENERATOR", sequenceName="PROJECT_SEQ", allocationSize=10)
    @Column(name="PROJ_ID")
    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    @Version
    @Column(name="VERSION")
    public int getVersion() {
        return version;
    }

    protected void setVersion(int version) {
        this.version = version;
    }

    @Column(name="PROJ_NAME")
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Column(name="DESCRIP")
    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    @OneToOne
    @JoinColumn(name="LEADER_ID")
    public Employee getTeamLeader() {
        return teamLeader;
    }

    public void setTeamLeader(Employee teamLeader) {
        this.teamLeader = teamLeader;
    }

    @ManyToMany(mappedBy="projects")
    public Collection<Employee> getTeamMembers() {
        return teamMembers;
    }

    public void setTeamMembers(Collection<Employee> employees) {
        this.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;
    }
}