| ClassLoaderVelocityResourceListener.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.velocity;
16
17 import com.liferay.portal.kernel.log.Log;
18 import com.liferay.portal.kernel.log.LogFactoryUtil;
19
20 import java.io.InputStream;
21
22 import org.apache.velocity.exception.ResourceNotFoundException;
23
24 /**
25 * <a href="ClassLoaderVelocityResourceListener.java.html"><b><i>View Source</i>
26 * </b></a>
27 *
28 * @author Brian Wing Shun Chan
29 */
30 public class ClassLoaderVelocityResourceListener
31 extends VelocityResourceListener {
32
33 public InputStream getResourceStream(String source)
34 throws ResourceNotFoundException {
35
36 InputStream is = null;
37
38 int pos = source.indexOf(JOURNAL_SEPARATOR);
39
40 if (pos == -1) {
41 pos = source.indexOf(SERVLET_SEPARATOR);
42 }
43
44 if (pos == -1) {
45 pos = source.indexOf(THEME_LOADER_SEPARATOR);
46 }
47
48 if (pos == -1) {
49 ClassLoader classLoader = getClass().getClassLoader();
50
51 if (_log.isDebugEnabled()) {
52 _log.debug("Loading " + source);
53 }
54
55 is = classLoader.getResourceAsStream(source);
56 }
57
58 return is;
59 }
60
61 private static Log _log = LogFactoryUtil.getLog(
62 ClassLoaderVelocityResourceListener.class);
63
64 }