2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
4 * The contents of this file are subject to the terms of either the GNU
5 * General Public License Version 2 only ("GPL") or the Common
6 * Development and Distribution License("CDDL") (collectively, the
7 * "License"). You may not use this file except in compliance with the
8 * License. You can obtain a copy of the License at
9 * http://www.netbeans.org/cddl-gplv2.html
10 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
11 * specific language governing permissions and limitations under the
12 * License. When distributing the software, include this License Header
13 * Notice in each file and include the License file at
14 * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
15 * particular file as subject to the "Classpath" exception as provided
16 * by Sun in the GPL Version 2 section of the License file that
17 * accompanied this code. If applicable, add the following below the
18 * License Header, with the fields enclosed by brackets [] replaced by
19 * your own identifying information:
20 * "Portions Copyrighted [year] [name of copyright owner]"
24 * Portions Copyrighted 2009 Jaroslav Tulach
27 package cz.xelfi.quoridor.freemarkerdor;
29 import java.io.IOException;
30 import java.util.Iterator;
31 import java.util.Properties;
32 import java.util.ServiceLoader;
33 import javax.mail.Message;
34 import javax.mail.MessagingException;
35 import javax.mail.Session;
36 import javax.mail.Transport;
37 import javax.mail.internet.InternetAddress;
38 import javax.mail.internet.MimeMessage;
39 import org.openide.util.Exceptions;
43 * @author Jaroslav Tulach <jtulach@netbeans.org>
45 public abstract class EmailService {
46 private static EmailService DEFAULT;
48 public abstract void sendEmail(
54 public static synchronized EmailService getDefault() {
55 if (DEFAULT == null) {
56 Iterator<EmailService> it = ServiceLoader.load(EmailService.class).iterator();
57 DEFAULT = it.hasNext() ? it.next() : new Impl();
62 private static class Impl extends EmailService {
63 private final Session session;
65 Properties props = System.getProperties();
66 final String host = "mail.smtp.host";
67 if (props.get(host) == null) {
68 props.put(host,"localhost");
70 session = Session.getDefaultInstance(props, null);
74 public void sendEmail(String address, String subject, String text) throws IOException {
76 MimeMessage message = new MimeMessage(session);
77 message.setFrom(new InternetAddress("quoridor@xelfi.cz"));
78 message.setSentDate(new Date());
79 message.addRecipient(Message.RecipientType.TO, new InternetAddress(address));
80 message.setSubject(subject);
81 message.setText(text);
82 Transport.send(message);
83 } catch (MessagingException ex) {
84 throw new IOException(ex);