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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.mail.internal;
import java.io.PrintStream;
import java.util.Collection;
import java.util.Date;
import java.util.Properties;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicInteger;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.Address;
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.eclipse.osee.framework.jdk.core.util.Strings;
import org.eclipse.osee.logger.Log;
import org.eclipse.osee.mail.MailConstants;
import org.eclipse.osee.mail.MailMessage;
import org.eclipse.osee.mail.MailUtils;
/**
* @author Roberto E. Escobar
*/
public class MailMessageFactory {
private final Log logger;
private final AtomicInteger testCounter;
public MailMessageFactory(Log logger, AtomicInteger testCounter) {
this.logger = logger;
this.testCounter = testCounter;
}
public Session createSession(String transport, String host, int port, boolean requiresAuthentication) {
final Properties props = new Properties();
props.put("mail.transport.protocol", transport);
props.put("mail." + transport + ".host", host);
props.put("mail." + transport + ".port", String.valueOf(port));
props.put("mail." + transport + ".auth", String.valueOf(requiresAuthentication).toLowerCase());
boolean isDebugEnabled = logger != null && logger.isDebugEnabled();
props.put("mail.debug", isDebugEnabled);
Session session = Session.getDefaultInstance(props);
session.setDebug(isDebugEnabled);
if (isDebugEnabled) {
session.setDebugOut(new PrintStream(new ForwardingStream() {
@Override
protected void forward(String data) {
logger.debug(data);
}
}));
}
return session;
}
public Transport createTransport(Session session, String username, String password) throws MessagingException {
Transport transport = session.getTransport();
if (!transport.isConnected()) {
if (Strings.isValid(username) && Strings.isValid(password)) {
transport.connect(username, password);
} else {
transport.connect();
}
}
return transport;
}
public MimeMessage createMimeMessage(Session session, MailMessage email) throws AddressException, MessagingException {
MimeMessage message = new MimeMessage(session);
message.setFrom(toAddress(email.getFrom()));
message.setSubject(email.getSubject(), "UTF-8");
message.setReplyTo(toAddress(email.getReplyTo()));
message.setRecipients(Message.RecipientType.TO, toAddress(email.getRecipients()));
message.addHeader(MailConstants.MAIL_UUID_HEADER, email.getId());
message.setSentDate(new Date());
Multipart multiPart = new MimeMultipart();
for (DataHandler handler : email.getAttachments()) {
MimeBodyPart part = new MimeBodyPart();
part.setDataHandler(handler);
multiPart.addBodyPart(part);
}
message.setContent(multiPart);
message.saveChanges();
return message;
}
public MailMessage createTestMessage(String adminEmail, String subject, String plainTextBody) {
MailMessage message = new MailMessage();
message.setId(UUID.randomUUID().toString());
message.setFrom(adminEmail);
message.getRecipients().add(adminEmail);
String subjectWithCounter = String.format("%s #%s", subject, testCounter.incrementAndGet());
message.setSubject(subjectWithCounter);
String htmlData =
String.format("<html><body><big>%s</big><p>%s</p></body></html>", subjectWithCounter, plainTextBody);
DataSource source;
try {
source = MailUtils.createAlternativeDataSource("test.email", htmlData, plainTextBody);
} catch (Exception ex) {
source = MailUtils.createFromString("test.email", plainTextBody);
}
message.addAttachment(source);
return message;
}
private Address[] toAddress(Collection<String> rawAddresses) throws AddressException {
InternetAddress[] toReturn = new InternetAddress[rawAddresses.size()];
int index = 0;
for (String rawAddress : rawAddresses) {
toReturn[index++] = toAddress(rawAddress);
}
return toReturn;
}
private InternetAddress toAddress(String rawAddress) throws AddressException {
return new InternetAddress(rawAddress);
}
}
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