NotificationReceiverEntity.java

/**
 * @(#)NotificationTargetEntity.java    1.0.0 4:09:24 PM
 *
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package com.idega.notifier.data;

import java.io.Serializable;

import javax.ejb.EJBLocalObject;
import javax.persistence.Column;
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.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

import com.idega.util.CoreConstants;

/**
 * <p>Entity for saving info about notification receiver and does he got 
 * notification.</p>
 * <p>You can report about problems to: 
 * <a href="mailto:martynas@idega.is">Martynas Stakė</a></p>
 *
 * @version 1.0.0 Jun 14, 2013
 * @author <a href="mailto:martynas@idega.is">Martynas Stakė</a>
 */
@Entity
@Table(name = NotificationReceiverEntity.TABLE_NAME)
@NamedQueries({
	@NamedQuery(
			name = NotificationReceiverEntity.QUERY_FIND_ALL, 
			query = "FROM NotificationReceiverEntity s"),
	@NamedQuery(
			name = NotificationReceiverEntity.QUERY_FIND_BY_ID, 
			query = "FROM NotificationReceiverEntity s WHERE s.id = :" + 
					NotificationReceiverEntity.idProp),
	@NamedQuery(
			name = NotificationReceiverEntity.QUERY_FIND_BY_CLASS_AND_RECEIVER_ID,
			query = "FROM NotificationReceiverEntity s " +
					"WHERE s.receiverId =:" + NotificationReceiverEntity.receiverIdProp + 
					CoreConstants.SPACE +
					"AND s.receiverClass =:" + NotificationReceiverEntity.receiverClassProp)
})
public class NotificationReceiverEntity implements Serializable{

	public static final String TABLE_NAME = "ic_notification_receiver";

	public static final String QUERY_FIND_ALL = "notificationTargetEntity.findAll";
	public static final String QUERY_FIND_BY_ID = "notificationTargetEntity.findByID";
	public static final String QUERY_FIND_BY_CLASS_AND_RECEIVER_ID = "notificationTargetEntity.findByClassAndReceiverId";
	
	private static final long serialVersionUID = -1337358076215253058L;

	public static final String idProp = "id";
	@Id @GeneratedValue(strategy = GenerationType.AUTO)
	private Long id;

	public static final String readProp = "read";
    public static final String COLUMN_IS_READ = "is_read";
    @Column(name = COLUMN_IS_READ)
	private boolean read;
	
	public static final String receiverIdProp = "receiverId";
    public static final String COLUMN_RECEIVER_ID = "receiver_id";
    @Column(name = COLUMN_RECEIVER_ID, nullable = false)
	private String receiverId;
	
	public static final String receiverClassProp = "receiverClass";
    public static final String COLUMN_RECEIVER_CLASS = "receiver_class";
    @Column(name = COLUMN_RECEIVER_CLASS, nullable = false)
	private String receiverClass;
    
    public static final String notificationProp = "notification";
    public static final String COLUMN_NOTIFICATION_ID = "notification_id";
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = COLUMN_NOTIFICATION_ID)
    private NotificationEntity notification;
	
    public NotificationReceiverEntity() {}
    
    public <P> NotificationReceiverEntity(String id, Class<? extends EJBLocalObject> targetClass) {
    	if (id == null || targetClass == null) {
    		return;
    	}
    	
    	this.receiverId = id;
    	this.receiverClass = targetClass.toString();
    }

	public NotificationEntity getNotification() {
		return notification;
	}

	public void setNotification(NotificationEntity notification) {
		this.notification = notification;
	}

	public boolean isRead() {
		return read;
	}

	public void setRead(boolean read) {
		this.read = read;
	}

	public Long getId() {
		return id;
	}

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

	public String getReceiverId() {
		return receiverId;
	}

	public void setReceiverId(String receiverId) {
		this.receiverId = receiverId;
	}

	public String getReceiverClass() {
		return receiverClass;
	}

	public void setReceiverClass(Class<? extends EJBLocalObject> target) {
		this.receiverClass = target.toString();
	}
}