Response.java

package fi.arcusys.koku.common.service.datamodel;

import java.util.Collections;
import java.util.Set;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Lob;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;


/**
 * Entity for representing Response to Request.
 * 
 * @author Dmitry Kudinov (dmitry.kudinov@arcusys.fi)
 * Jun 23, 2011
 */
@Entity
@NamedQueries({
    @NamedQuery(name = "findRequestResponsesByUser", query = "SELECT DISTINCT r FROM Response r WHERE r.replier = :user " +
    		" AND (r.request.replyTill IS NULL OR r.request.replyTill >= CURRENT_DATE) " +
    		" ORDER BY r.id DESC"),
    @NamedQuery(name = "countRequestResponsesByUser", query = "SELECT COUNT(DISTINCT r) FROM Response r WHERE r.replier = :user " +
    		" AND (r.request.replyTill IS NULL OR r.request.replyTill >= CURRENT_DATE)"),
    @NamedQuery(name = "findOldRequestResponsesByUser", query = "SELECT DISTINCT r FROM Response r WHERE r.replier = :user " +
            " AND (r.request.replyTill IS NOT NULL AND r.request.replyTill < CURRENT_DATE) " +
            " ORDER BY r.id DESC"),
    @NamedQuery(name = "countOldRequestResponsesByUser", query = "SELECT COUNT(DISTINCT r) FROM Response r WHERE r.replier = :user " +
            " AND (r.request.replyTill IS NOT NULL AND r.request.replyTill < CURRENT_DATE)")
})
public class Response extends AbstractEntity {
	@ManyToOne
	private Request request;
	
	@ManyToOne
	private User replier;
	
	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
	private Set<Answer> answers;
	
	@Lob
	private String comment;

	/**
     * @return the comment
     */
    public String getComment() {
        return comment;
    }

    /**
     * @param comment the comment to set
     */
    public void setComment(String comment) {
        this.comment = comment;
    }

    /**
	 * @return the replier
	 */
	public User getReplier() {
		return replier;
	}

	/**
	 * @param replier the replier to set
	 */
	public void setReplier(User replier) {
		this.replier = replier;
	}

	/**
	 * @return the request
	 */
	public Request getRequest() {
		return request;
	}

	/**
	 * @param request the request to set
	 */
	public void setRequest(Request request) {
		this.request = request;
	}

	/**
	 * @return the answers
	 */
	public Set<Answer> getAnswers() {
		if (this.answers == null) {
			return Collections.emptySet();
		}
		return answers;
	}

	/**
	 * @param answers the answers to set
	 */
	public void setAnswers(Set<Answer> answers) {
		this.answers = answers;
	}
	
	
}