/*
 *  The MIT License (MIT)
 *
 *  View the full license at:
 *  https://github.com/hendrixjoseph/FamilyTree/blob/master/LICENSE.md
 *
 *  Copyright (c) 2015 Joseph Hendrix
 *
 *  Hosted on GitHub at https://github.com/hendrixjoseph/FamilyTree
 *
 */

package edu.wright.hendrix11.familyTree.entity.event;

import edu.wright.hendrix11.familyTree.entity.Person;
import edu.wright.hendrix11.familyTree.entity.compositeKey.SinglePersonEventPK;

import javax.persistence.DiscriminatorColumn;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.Table;

/**
 * @author Joe Hendrix
 */
@Entity
@Table(name = "EVENT")
@IdClass(SinglePersonEventPK.class)
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name = "TYPE")
public abstract class SinglePersonEvent extends Event
{

    @Id
    @OneToOne
    @JoinColumn(name = "PERSON_ID")
    private Person person;

    @Id
    private String type;

    /**
     *
     */
    protected SinglePersonEvent()
    {
        this.type = this.getClass().getSimpleName().toLowerCase();
    }

    /**
     * @return
     */
    public Person getPerson()
    {
        return person;
    }

    /**
     * @param person
     */
    public void setPerson(Person person)
    {
        this.person = person;
    }

    /**
     * @return
     */
    public String getType()
    {
        return type;
    }

    //    public void setType(String type)
    //    {
    //        this.type = type;
    //    }
}

/*
 *  The MIT License (MIT)
 *
 *  View the full license at:
 *  https://github.com/hendrixjoseph/FamilyTree/blob/master/LICENSE.md
 *
 *  Copyright (c) 2015 Joseph Hendrix
 *
 *  Hosted on GitHub at https://github.com/hendrixjoseph/FamilyTree
 *
 */

package edu.wright.hendrix11.familyTree.entity.event;

import edu.wright.hendrix11.familyTree.entity.Person;
import edu.wright.hendrix11.familyTree.entity.compositeKey.SinglePersonEventPK;

import javax.persistence.DiscriminatorColumn;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.OneToOne;
import javax.persistence.Table;

/**
 * @author Joe Hendrix
 */
@Entity
@Table(name = "EVENT")
@IdClass(SinglePersonEventPK.class)
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name = "TYPE")
@NamedQuery(name = SinglePersonEvent.FIND_ALL, query = "SELECT e FROM SinglePersonEvent e")
public abstract class SinglePersonEvent extends Event
{
    /**
    * Specifies the {@link String} that represents the {@link NamedQuery} to create a {@link TypedQuery}
    * to get all single-person events.
    *
    * For example: {@code TypedQuery<SinglePersonEvent> query = em.createNamedQuery(SinglePersonEvent.FIND_ALL, SinglePersonEvent.class);}
    */
    public static final String FIND_ALL = "SinglePersonEvent.findAll";

    @Id
    @OneToOne
    @JoinColumn(name = "PERSON_ID")
    private Person person;

    @Id
    private String type;

    /**
     * No-arg constructor for JPA.
     */
    protected SinglePersonEvent()
    {
        this.type = this.getClass().getSimpleName().toLowerCase();
    }

    /**
     * Returns the person associated with this event.
     * 
     * @return the person associated with this event
     */
    public Person getPerson()
    {
        return person;
    }

    /**
     * Sets the person associated with this event.
     * 
     * @param person the person associated with this event
     */
    public void setPerson(Person person)
    {
        this.person = person;
    }

    /**
     * Returns the discriminator column value. Normally this isn't needed with JPA, but the discriminator column 
     * is part of the primary key for this entity.
     * 
     * @return the discriminator column value
     */
    public String getType()
    {
        return type;
    }

    //    public void setType(String type)
    //    {
    //        this.type = type;
    //    }
}

Update SinglePersonEvent.java