package org.apache.axis2.transport.mail;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.mail.Authenticator;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;
import javax.mail.internet.MimeMessage;
import java.io.IOException;
import java.util.Properties;
public class MailClient extends Authenticator {
public static final int SHOW_MESSAGES = 1;
public static final int CLEAR_MESSAGES = 2;
public static final int SHOW_AND_CLEAR = SHOW_MESSAGES + CLEAR_MESSAGES;
private Log log = LogFactory.getLog(getClass());
protected PasswordAuthentication authentication;
protected String from;
protected Session session;
public MailClient(String user, String host) {
this(user, host, user, false);
}
public MailClient(String user, String host, String password) {
this(user, host, password, false);
}
public MailClient(String user, String host, String password, boolean debug) {
from = user + '@' + host;
authentication = new PasswordAuthentication(user, password);
Properties props = new Properties();
props.put("mail.user", user);
props.put("mail.host", host);
props.put("mail.debug", debug
? "true"
: "false");
props.put("mail.store.protocol", "pop3");
props.put("mail.transport.protocol", "smtp");
session = Session.getInstance(props, this);
}
public int checkInbox(int mode) throws MessagingException, IOException {
int numMessages = 0;
if (mode == 0) {
return 0;
}
boolean show = (mode & SHOW_MESSAGES) > 0;
boolean clear = (mode & CLEAR_MESSAGES) > 0;
String action = (show
? "Show"
: "") + ((show && clear)
? " and "
: "") + (clear
? "Clear"
: "");
log.info(action + " INBOX for " + from);
Store store = session.getStore();
store.connect();
Folder root = store.getDefaultFolder();
Folder inbox = root.getFolder("inbox");
inbox.open(Folder.READ_WRITE);
Message[] msgs = inbox.getMessages();
numMessages = msgs.length;
if ((msgs.length == 0) && show) {
log.info("No messages in inbox");
}
for (int i = 0; i < msgs.length; i++) {
MimeMessage msg = (MimeMessage) msgs[i];
if (show) {
log.info(" From: " + msg.getFrom()[0]);
log.info(" Subject: " + msg.getSubject());
log.info(" Content: " + msg.getContent());
}
if (clear) {
msg.setFlag(Flags.Flag.DELETED, true);
}
}
inbox.close(true);
store.close();
return numMessages;
}
public void sendMessage(String to, String subject, String content, String soapAction)
throws MessagingException {
log.info("SENDING message from " + from + " to " + to);
MimeMessage msg = new MimeMessage(session);
msg.setHeader("transport.mail.soapaction", soapAction);
msg.addRecipients(Message.RecipientType.TO, to);
msg.setSubject(subject);
msg.setText(content);
Transport.send(msg);
}
public PasswordAuthentication getPasswordAuthentication() {
return authentication;
}
}