@notaciones

package test.utils;

import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;


/**
 * Send E-mails
 * 
 * 
 * @author jmbataller
 * @version 1.0
 */
public class Mail {

	private static Log logger = LogFactory.getLog(Mail.class);
	
	/** Multipart */
	private Multipart mp;
	
	/** MimeMessage object */
	MimeMessage message;
	
	/**
	 * Default constructor - Creates basic e-mail
	 * @param to
	 * @param from
	 * @param host
	 * @param subject
	 * @param text
	 * @throws MessagingException 
	 * @throws AddressException 
	 */
	public Mail(String host) throws AddressException, MessagingException
	{
		Properties mailProperties = System.getProperties();
		mp = new MimeMultipart();
	
		// Setup mail server
		mailProperties.setProperty("mail.smtp.host", host);

		// Get the default Session object.
		Session session = Session.getDefaultInstance(mailProperties);
		
		// Create a default MimeMessage object.
		message = new MimeMessage(session);	
	}
	
	/**
	 * Creates e-mail
	 * @param host
	 * @param from
	 * @param to
	 * @param subject
	 * @param body
	 * @throws AddressException
	 * @throws MessagingException
	 */
	public Mail(String host, String from, String to, String subject, String body) throws AddressException, MessagingException
	{
		Mail m = new Mail(host);
		m.setFrom(from);
		m.setTo(to);
		m.setSubject(subject);
		m.addBodyPart(body);
	}
	
	/**
	 * Sets sender e-mail address
	 * @param from
	 * @throws AddressException
	 * @throws MessagingException
	 */
	public void setFrom(String from) throws AddressException, MessagingException
	{
		message.setFrom(new InternetAddress(from));
		logger.info("Sender added");
	}
	
	/**
	 * Sets recipient e-mail address
	 * @throws AddressException
	 * @throws MessagingException
	 */
	public void setTo(String to) throws AddressException, MessagingException
	{
		message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
		logger.info("Recipient added");
	}
	
	/**
	 * Adds recipient e-mail address
	 * @param recipient
	 * @throws AddressException
	 * @throws MessagingException
	 */
	public void addRecipient(String recipient) throws AddressException, MessagingException
	{
		message.addRecipient(Message.RecipientType.TO, new InternetAddress(recipient));	
		logger.info("Recipient added");
	}
	
	/**
	 * Sets subject
	 * @param subject
	 * @throws MessagingException
	 */
	public void setSubject(String subject) throws MessagingException
	{
		message.setSubject(subject);
		logger.info("Subject added");
	}
	
	/**
	 * Sends e-mail
	 * @throws MessagingException 
	 * @throws AddressException 
	 */
	public void sendMail() throws MessagingException {

		// Now set the actual message
		//message.setText("message");
			
		// add the Multipart to the message
		message.setContent(mp);
			
		// Send message
		Transport.send(message);
		
		logger.info("Sent message successfully.");
	}

	/**
	 * Adds body part
	 * @param text
	 * @throws MessagingException
	 */
	public void addBodyPart(String text) throws MessagingException
	{
    	MimeBodyPart bodyPart = new MimeBodyPart();
		bodyPart.setText(text);
		mp.addBodyPart(bodyPart);
		logger.info("Body part added");
	}
	
	/**
	 * Adds an attachment to the email
	 * @param file
	 * @throws MessagingException
	 */
	public void addAttachment(String file) throws MessagingException
	{
		// create a new message part
	    MimeBodyPart msgPart = new MimeBodyPart();
		    
	    // attach the file to the message
	    FileDataSource fds = new FileDataSource(file);
	    msgPart.setDataHandler(new DataHandler(fds));
	    msgPart.setFileName(fds.getName());
			
	    // Adds new message part
	    mp.addBodyPart(msgPart);
	    logger.info("File " + file + " attached.");
	}
	
	public static void main(String[] args)
	{
		String to = "xxx@mail.com";
		String from = "no-reply@mail.com";
		String host = "smtp.mail.com";
		String subject = "email subject";
		String body = "text in the body of the email";
		
		try
		{
			Mail m = new Mail(host);
			m.setFrom(from);
			m.setTo(to);
			m.setSubject(subject);
			m.addBodyPart(body);
			m.addBodyPart("nnFile: ");
			m.addAttachment("file1.pdf");
			m.sendMail();
		}
		catch(Exception e)
		{
			logger.error(e.getMessage());
			e.printStackTrace();
		}
	}

}