01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portal.velocity;
22:
23: import java.io.InputStream;
24:
25: import org.apache.commons.logging.Log;
26: import org.apache.commons.logging.LogFactory;
27: import org.apache.velocity.exception.ResourceNotFoundException;
28:
29: /**
30: * <a href="ClassLoaderVelocityResourceListener.java.html"><b><i>View Source</i>
31: * </b></a>
32: *
33: * @author Brian Wing Shun Chan
34: *
35: */
36: public class ClassLoaderVelocityResourceListener extends
37: VelocityResourceListener {
38:
39: public InputStream getResourceStream(String source)
40: throws ResourceNotFoundException {
41:
42: InputStream is = null;
43:
44: int pos = source.indexOf(JOURNAL_SEPARATOR);
45:
46: if (pos == -1) {
47: pos = source.indexOf(SERVLET_SEPARATOR);
48: }
49:
50: if (pos == -1) {
51: pos = source.indexOf(THEME_LOADER_SEPARATOR);
52: }
53:
54: if (pos == -1) {
55: ClassLoader classLoader = getClass().getClassLoader();
56:
57: if (_log.isDebugEnabled()) {
58: _log.debug("Loading " + source);
59: }
60:
61: is = classLoader.getResourceAsStream(source);
62: }
63:
64: return is;
65: }
66:
67: private static Log _log = LogFactory
68: .getLog(ClassLoaderVelocityResourceListener.class);
69:
70: }
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