com.hiperium.bo.manager.mail.EmailMessageManager.java Source code

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Here is the source code for com.hiperium.bo.manager.mail.EmailMessageManager.java

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/**
 * Product  : Hiperium Project
 * Architect: Andres Solorzano.
 * Created  : 08-05-2009 - 23:30:00
 * 
 * The contents of this file are copyrighted by Andres Solorzano 
 * and it is protected by the license: "GPL V3." You can find a copy of this 
 * license at: http://www.hiperium.com/about/licence.html
 * 
 * Copyright 2014 Andres Solorzano. All rights reserved.
 * 
 */
package com.hiperium.bo.manager.mail;

import java.text.MessageFormat;
import java.util.Locale;
import java.util.Properties;
import java.util.ResourceBundle;

import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.inject.Inject;
import javax.interceptor.ExcludeDefaultInterceptors;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

import org.apache.commons.lang.StringUtils;

import com.hiperium.bo.utils.CloudEmailUser;
import com.hiperium.commons.EnumHiperiumTier;
import com.hiperium.commons.EnumI18N;
import com.hiperium.commons.HiperiumTier;
import com.hiperium.commons.log.HiperiumLogger;
import com.hiperium.model.security.User;

/**
 * 
 * @author Andres Solorzano
 * 
 */
@Stateless
@LocalBean
@ExcludeDefaultInterceptors
public class EmailMessageManager {

    /** The property GENERATED_USER_PASSWD_SUBJECT. */
    private static final String GENERATED_USER_PASSWD_SUBJECT = "email.generatedUserPasswdSubject";
    /** The property GENERATED_USER_PASSWD_CONTENT. */
    private static final String GENERATED_USER_PASSWD_CONTENT = "email.generatedUserPasswdContent";

    /** */
    @Inject
    @HiperiumTier(EnumHiperiumTier.BUSINESS)
    private HiperiumLogger log;

    /**
     * Sends an email with the new user password.
     * 
     * @param user
     * @throws javax.mail.internet.AddressException
     * @throws javax.mail.MessagingException
     */
    public void sendNewPassword(User user) {
        try {
            this.log.debug("sendNewPassword() - START");
            // Create the corresponding user locale.
            Locale locale = null;
            if (StringUtils.isBlank(user.getLanguageId())) {
                locale = Locale.getDefault();
            } else {
                locale = new Locale(user.getLanguageId());
            }
            ResourceBundle resource = ResourceBundle.getBundle(EnumI18N.COMMON.value(), locale);

            // Get system properties
            Properties properties = System.getProperties();
            // Setup mail server
            properties.setProperty("mail.smtp.host", CloudEmailUser.HOST);
            properties.setProperty("mail.user", CloudEmailUser.USERNAME);
            properties.setProperty("mail.password", CloudEmailUser.PASSWORD);
            // Get the default Session object.
            Session session = Session.getDefaultInstance(properties);
            // Create a default MimeMessage object.
            MimeMessage message = new MimeMessage(session);
            // Set From: header field of the header.
            message.setFrom(new InternetAddress(CloudEmailUser.ADDRESS));
            // Set To: header field of the header.
            message.addRecipient(Message.RecipientType.TO, new InternetAddress(user.getEmail()));
            // Set Subject: header field
            message.setSubject(resource.getString(GENERATED_USER_PASSWD_SUBJECT));
            // Send the actual HTML message, as big as you like
            message.setContent(MessageFormat.format(resource.getString(GENERATED_USER_PASSWD_CONTENT),
                    user.getFirstname(), user.getLastname(), user.getPassword()), "text/html");
            // Send message
            Transport.send(message);
            this.log.debug("sendNewPassword() - END");
        } catch (AddressException e) {
            this.log.error("AddressException to send email to " + user.getEmail(), e);
        } catch (MessagingException e) {
            this.log.error("MessagingException to send email to " + user.getEmail(), e);
        }
    }
}