Project.java

/*******************************************************************************
 * Copyright (c) 2011, 2015 Oracle. 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.
 *
 ******************************************************************************/
package org.eclipse.persistence.jpars.test.model.employee;

import static javax.persistence.FetchType.LAZY;
import static javax.persistence.InheritanceType.JOINED;

import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.Version;

@Entity
@Table(name = "JPARS_PROJECT")
@Inheritance(strategy = JOINED)
@DiscriminatorColumn(name = "PROJ_TYPE")
public abstract class Project {
    @Id
    @Column(name = "PROJ_ID")
    @GeneratedValue
    private int id;
    @Basic
    @Column(name = "PROJ_NAME")
    private String name;
    @Basic
    @Column(name = "DESCRIP")
    private String description;
    @Version
    private Long version;
    @ManyToOne(fetch = LAZY)
    @JoinColumn(name = "LEADER_ID")
    private Employee teamLeader;

    public Project() {
    }

    public String getDescription() {
        return this.description;
    }

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

    public int getId() {
        return this.id;
    }

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

    public String getName() {
        return this.name;
    }

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

    public Long getVersion() {
        return version;
    }

    public void setVersion(Long version) {
        this.version = version;
    }

    public Employee getTeamLeader() {
        return this.teamLeader;
    }

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

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((description == null) ? 0 : description.hashCode());
        result = prime * result + id;
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result + ((version == null) ? 0 : version.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Project other = (Project) obj;
        if (description == null) {
            if (other.description != null)
                return false;
        } else if (!description.equals(other.description))
            return false;
        if (id != other.id)
            return false;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equals(other.name))
            return false;
        if (version == null) {
            if (other.version != null)
                return false;
        } else if (!version.equals(other.version))
            return false;
        return true;
    }

    @Override
    public String toString() {
        return "id=" + id + ", name=" + name;
    }
}