EmailSenderServiceBase.java

// license-header java merge-point
//
// Attention: Generated code! Do not modify by hand!
// Generated by SessionBeanBase.vsl in andromda-ejb3-cartridge on 08/08/2014 12:21:04.
//
package org.andromda.demo.ejb3.email;

import javax.annotation.Resource;
import javax.ejb.SessionContext;
import javax.jms.Destination;
import javax.jms.QueueConnectionFactory;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

/**
 * Autogenerated EJB3 session bean base class EmailSenderServiceBean which contains
 * method level annotations for the session bean.  All method level annotations
 * are inherited by the extending session bean class.
 * <p>
 * TODO: Model Documentation for EmailSenderService
 * </p>
 */
public abstract class EmailSenderServiceBase
    implements EmailSenderService
{
    // ------ Session Context Injection ------

    /**
     * SessionContext Injection
     */
    @Resource
    protected SessionContext context;

    // ------ Persistence Context Definitions --------
    /**
     * Inject persistence context demo-ejb3
     */
    @PersistenceContext(unitName = "demo-ejb3")
    protected EntityManager emanager;

    // ------ Message Driven EJB Injection Definitions --------

    @Resource(mappedName = "java:/JmsXA")
    protected QueueConnectionFactory queueFactory;

    /**
     * Inject javax.jms.Queue
     */
    @Resource(mappedName = "queue/emailSender")
    protected Destination emailSender;

    // --------------- Constructors ---------------

    /**
     * Default constructor method with no arguments.
     */
    public EmailSenderServiceBase()
    {
        super();
    }

    // -------- Business Methods  --------------

    /**
     * <p>
     * TODO: Model Documentation for sendEmail
     * </p>
     * @param to
     * @param from
     * @param subject
     * @param message
     * @throws EmailSenderException
     */
    public void sendEmail(String to, String from, String subject, String message)
        throws EmailSenderException
    {
        if (to == null)
        {
            throw new IllegalArgumentException(
                "org.andromda.demo.ejb3.email.EmailSenderServiceBean.sendEmail(String to, String from, String subject, String message) - 'to' can not be null");
        }
        if (from == null)
        {
            throw new IllegalArgumentException(
                "org.andromda.demo.ejb3.email.EmailSenderServiceBean.sendEmail(String to, String from, String subject, String message) - 'from' can not be null");
        }
        if (subject == null)
        {
            throw new IllegalArgumentException(
                "org.andromda.demo.ejb3.email.EmailSenderServiceBean.sendEmail(String to, String from, String subject, String message) - 'subject' can not be null");
        }
        if (message == null)
        {
            throw new IllegalArgumentException(
                "org.andromda.demo.ejb3.email.EmailSenderServiceBean.sendEmail(String to, String from, String subject, String message) - 'message' can not be null");
        }
        try
        {
            this.handleSendEmail(to, from, subject, message);
        }
        catch (EmailSenderException ex)
        {
            throw ex;
        }
        catch (Throwable th)
        {
            throw new EmailSenderServiceException(
                "Error performing 'EmailSenderService.sendEmail(String to, String from, String subject, String message)' --> " + th,
                th);
        }
    }

    /**
     * Performs the core logic for {@link #sendEmail(String, String, String, String)}
     * @param to
     * @param from
     * @param subject
     * @param message
     * @throws Exception
     */
    protected abstract void handleSendEmail(String to, String from, String subject, String message)
        throws Exception;


    // -------- Lifecycle Callbacks --------------

}