PersonSkill.java

/**
 * Copyright 2009-2013 Oy Vaadin Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.vaadin.addon.jpacontainer.testdata;

import java.io.Serializable;

import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import javax.persistence.Version;

/**
 * Entity Java bean for testing.
 * 
 * @author Petter Holmström (Vaadin Ltd)
 * @since 1.0
 */
@Entity
@Table(uniqueConstraints = @UniqueConstraint(columnNames = { "person_fk",
        "skill_fk" }))
public class PersonSkill implements Serializable, Cloneable {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;
    @Version
    private Long version;
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "skill_fk", nullable = false)
    private Skill skill;
    @ManyToOne
    @JoinColumn(name = "person_fk", nullable = false)
    private Person person;
    private Integer level;

    public Long getId() {
        return id;
    }

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

    public Integer getLevel() {
        return level;
    }

    public void setLevel(Integer level) {
        this.level = level;
    }

    public Person getPerson() {
        return person;
    }

    public void setPerson(Person person) {
        this.person = person;
    }

    public Skill getSkill() {
        return skill;
    }

    public void setSkill(Skill skill) {
        this.skill = skill;
    }

    public Long getVersion() {
        return version;
    }

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

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final PersonSkill other = (PersonSkill) obj;
        if (skill != other.skill
                && (skill == null || !skill.equals(other.skill))) {
            return false;
        }
        /*
         * if (this.person != other.person && (this.person == null ||
         * !this.person.equals(other.person))) { return false; }
         */
        if (level != other.level
                && (level == null || !level.equals(other.level))) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 3;
        hash = 67 * hash + (skill != null ? skill.hashCode() : 0);
        // hash = 67 * hash + (this.person != null ? this.person.hashCode() :
        // 0);
        hash = 67 * hash + (level != null ? level.hashCode() : 0);
        return hash;
    }

    @Override
    public String toString() {
        return String.valueOf(getSkill());
    }

    @Override
    public PersonSkill clone() {
        PersonSkill ps = new PersonSkill();
        ps.id = id;
        ps.level = level;
        ps.person = person;
        ps.skill = skill;
        ps.version = version;
        return ps;
    }
}