ClassLoaderVelocityResourceListener.java |
1 /** 2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * 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 */ 22 23 package com.liferay.portal.velocity; 24 25 import java.io.InputStream; 26 27 import org.apache.commons.logging.Log; 28 import org.apache.commons.logging.LogFactory; 29 import org.apache.velocity.exception.ResourceNotFoundException; 30 31 /** 32 * <a href="ClassLoaderVelocityResourceListener.java.html"><b><i>View Source</i> 33 * </b></a> 34 * 35 * @author Brian Wing Shun Chan 36 * 37 */ 38 public class ClassLoaderVelocityResourceListener 39 extends VelocityResourceListener { 40 41 public InputStream getResourceStream(String source) 42 throws ResourceNotFoundException { 43 44 InputStream is = null; 45 46 int pos = source.indexOf(JOURNAL_SEPARATOR); 47 48 if (pos == -1) { 49 pos = source.indexOf(SERVLET_SEPARATOR); 50 } 51 52 if (pos == -1) { 53 pos = source.indexOf(THEME_LOADER_SEPARATOR); 54 } 55 56 if (pos == -1) { 57 ClassLoader classLoader = getClass().getClassLoader(); 58 59 if (_log.isDebugEnabled()) { 60 _log.debug("Loading " + source); 61 } 62 63 is = classLoader.getResourceAsStream(source); 64 } 65 66 return is; 67 } 68 69 private static Log _log = 70 LogFactory.getLog(ClassLoaderVelocityResourceListener.class); 71 72 }