1 /**
2 * This file Copyright (c) 2003-2011 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.mail.templates.impl;
35
36 import info.magnolia.freemarker.FreemarkerHelper;
37 import info.magnolia.module.mail.MailTemplate;
38 import info.magnolia.module.mail.templates.MgnlMultipartEmail;
39
40 import javax.mail.MessagingException;
41
42 import java.io.Reader;
43 import java.io.StringReader;
44 import java.io.StringWriter;
45
46 /**
47 * Sends an email using a freemarker template.
48 * Date: Apr 5, 2006 Time: 8:59:18 PM
49 * @author <a href="mailto:niko@macnica.com">Nicolas Modrzyk</a>
50 */
51 public class FreemarkerEmail extends MgnlMultipartEmail {
52
53 public FreemarkerEmail(MailTemplate template) {
54 super(template);
55 }
56
57 public void setFrom(String from) {
58 try {
59 from = proccesFreemarkerString(from);
60 } catch (Exception e) {
61 log.error("Couldn't set from: " + from);
62 }
63 super.setFrom(from);
64 }
65
66 public void setSubject(String subject) throws MessagingException {
67 try {
68 subject = proccesFreemarkerString(subject);
69 super.setSubject(subject);
70 } catch (Exception e) {
71 throw new MessagingException();
72 }
73
74 }
75
76 public void setToList(String list) throws Exception {
77 list = proccesFreemarkerString(list);
78 super.setToList(list);
79 }
80
81 public void setBody(String body) throws Exception {
82 body = proccesFreemarkerString(body);
83 super.setBody(body);
84 }
85
86
87 public void setBodyFromResourceFile() throws Exception {
88 final StringWriter writer = new StringWriter();
89 FreemarkerHelper.getInstance().render(super.getTemplate().getTemplateFile(), super.getTemplate().getParameters(), writer);
90 super.setBody(writer.toString());
91 }
92
93 protected String proccesFreemarkerString(String text) throws Exception {
94
95 Reader reader = new StringReader(text);
96 final StringWriter writer = new StringWriter();
97 FreemarkerHelper.getInstance().render(reader, super.getTemplate().getParameters(), writer);
98 reader.close();
99 return writer.toString();
100 }
101
102
103 }