/*
* Copyright 2011 Blazebit
*/
package com.blazebit.mail.util;
import com.blazebit.mail.Mail;
import com.blazebit.mail.MailException;
import com.blazebit.mail.MailSender;
import com.blazebit.mail.MailTransport;
import com.blazebit.mail.impl.SimpleMailSender;
import java.io.File;
import java.io.IOException;
import javax.mail.MessagingException;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
/**
*
* @author Christian Beikov
* @since 0.1.2
*/
public class MailUtils {
public static boolean validate(Mail email) throws MailException {
if (email.getText() == null && email.getHtml() == null) {
throw new MailException(MailException.MISSING_CONTENT);
} else if (email.getSubject() == null || email.getSubject().equals("")) {
throw new MailException(MailException.MISSING_SUBJECT);
} else if (email.getTo().isEmpty() && email.getBcc().isEmpty()
&& email.getCc().isEmpty()) {
throw new MailException(MailException.MISSING_RECIPIENT);
} else if (email.getFrom() == null) {
throw new MailException(MailException.MISSING_SENDER);
} else {
String exceptionMessage = null;
try {
exceptionMessage = MailException.INVALID_SENDER;
email.getFrom().validate();
if (email.getReplyTo() != null) {
exceptionMessage = MailException.INVALID_REPLYTO;
email.getReplyTo().validate();
}
exceptionMessage = MailException.INVALID_TO;
for (InternetAddress a : email.getTo()) {
a.validate();
}
exceptionMessage = MailException.INVALID_BCC;
for (InternetAddress a : email.getBcc()) {
a.validate();
}
exceptionMessage = MailException.INVALID_CC;
for (InternetAddress a : email.getCc()) {
a.validate();
}
} catch (AddressException ex) {
throw new MailException(String.format(exceptionMessage, email),
ex);
}
}
return true;
}
public static void sendMessage(String host, Integer port,
boolean trustAllCertificates, boolean secure, String from,
String[] to, String subject, String text) throws MessagingException {
sendMessage(host, port, null, null, trustAllCertificates, secure, from,
to, subject, text);
}
public static void sendMessage(String host, Integer port, String user,
String password, boolean trustAllCertificates, boolean secure,
String from, String[] to, String subject, String text)
throws MessagingException {
sendMessage(host, port, user, password, trustAllCertificates, secure,
from, to, subject, text, null);
}
public static void sendMessage(String host, Integer port, String user,
String password, boolean trustAllCertificates, boolean secure,
String from, String[] to, String subject, String text, String html)
throws MessagingException {
sendMessage(host, port, user, password, trustAllCertificates, secure,
createMessage(from, to, subject, text, html));
}
public static void sendMessage(String host, Integer port, String user,
String password, boolean trustAllCertificates, boolean secure,
String from, String[] to, String subject, String text, String html,
File[] attachments) throws MessagingException, IOException {
sendMessage(host, port, user, password, trustAllCertificates, secure,
createMessage(from, to, subject, text, html, attachments));
}
public static void sendMessage(String host, Integer port, String user,
String password, boolean trustAllCertificates, boolean secure,
Mail m) throws MessagingException {
MailTransport t = secure ? MailTransport.SMTPS : MailTransport.SMTP;
t.setTrustAllHosts(trustAllCertificates);
sendMessage(host, port, user, password, t, m);
}
public static void sendMessage(String host, Integer port, String user,
String password, MailTransport t, Mail m) throws MessagingException {
MailSender sender = new SimpleMailSender(host, port, user, password, t);
sender.sendMail(m);
}
public static Mail createMessage(String from, String[] to, String subject,
String text, String html) {
Mail m = new Mail();
m.setFrom(from);
m.addTo(to);
m.setSubject(subject);
m.setText(text);
m.setHtml(html);
return m;
}
public static Mail createMessage(String from, String[] to, String subject,
String text, String html, File[] attachments) throws IOException {
Mail m = createMessage(from, to, subject, text, html);
m.addAttachment(attachments);
return m;
}
}