/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2012, Red Hat Inc. or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.ejb.test.cascade.multilevel;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToOne;
import javax.persistence.Table;

@Entity
@Table(name = "MIDDLE")
public class Middle {
    @Id
    private Long id;
    @ManyToOne
    private Top top;

    @OneToOne(cascade = { CascadeType.ALL })
    @JoinColumn(name = "BOTTOM_ID")
    private Bottom bottom;

    private Middle() {

    }

    public Middle(Long i) {
        this.id = i;
    }

    Long getId() {
        return id;
    }

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

    Top getTop() {
        return top;
    }

    void setTop(Top top) {
        this.top = top;
    }

    Bottom getBottom() {
        return bottom;
    }

    void setBottom(Bottom bottom) {
        this.bottom = bottom;
        bottom.setMiddle(this);
    }
}