1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Copyright (C) 2000 Tim Joyce
6 *
7 * Part of Melati (http://melati.org), a framework for the rapid
8 * development of clean, maintainable web applications.
9 *
10 * Melati is free software; Permission is granted to copy, distribute
11 * and/or modify this software under the terms either:
12 *
13 * a) the GNU General Public License as published by the Free Software
14 * Foundation; either version 2 of the License, or (at your option)
15 * any later version,
16 *
17 * or
18 *
19 * b) any version of the Melati Software License, as published
20 * at http://melati.org
21 *
22 * You should have received a copy of the GNU General Public License and
23 * the Melati Software License along with this program;
24 * if not, write to the Free Software Foundation, Inc.,
25 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
26 * GNU General Public License and visit http://melati.org to obtain the
27 * Melati Software License.
28 *
29 * Feel free to contact the Developers of Melati (http://melati.org),
30 * if you would like to work out a different arrangement than the options
31 * outlined here. It is our intention to allow Melati to be used by as
32 * wide an audience as possible.
33 *
34 * This program is distributed in the hope that it will be useful,
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
37 * GNU General Public License for more details.
38 *
39 * Contact details for copyright holder:
40 *
41 * Tim Joyce <timj At paneris.org>
42 */
43 package org.melati.template.velocity;
44
45 import org.apache.velocity.app.event.MethodExceptionEventHandler;
46
47 /**
48 * Reference 'null reference' event handler. Called when a non-quiet reference
49 * ($foo vs $!foo) is null (not in the TemplateContext), which would result in
50 * '$foo' being rendered. Please return what you want rendered into the output
51 * stream.
52 *
53 * @author Geir Magnusson Jr. geirm At optonline.net
54 */
55 public class PassbackMethodExceptionEventHandler implements
56 MethodExceptionEventHandler {
57
58 /**
59 * {@inheritDoc}
60 * @see org.apache.velocity.app.event.MethodExceptionEventHandler#methodException
61 */
62 public Object methodException(@SuppressWarnings("rawtypes") Class claz, String method, Exception e)
63 throws Exception {
64 return e;
65 }
66 }
67