01: /******************************************************************************
02: * JBoss, a division of Red Hat *
03: * Copyright 2006, Red Hat Middleware, LLC, and individual *
04: * contributors as indicated by the @authors tag. See the *
05: * copyright.txt in the distribution for a full listing of *
06: * individual contributors. *
07: * *
08: * This is free software; you can redistribute it and/or modify it *
09: * under the terms of the GNU Lesser General Public License as *
10: * published by the Free Software Foundation; either version 2.1 of *
11: * the License, or (at your option) any later version. *
12: * *
13: * This software is distributed in the hope that it will be useful, *
14: * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
16: * Lesser General Public License for more details. *
17: * *
18: * You should have received a copy of the GNU Lesser General Public *
19: * License along with this software; if not, write to the Free *
20: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
21: * 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
22: ******************************************************************************/package org.jboss.portal.format.util;
23:
24: import java.io.InputStream;
25:
26: /**
27: * Loader implementation that loads through a ClassLoader.
28: *
29: * @author <a href="mailto:julien@jboss.org">Julien Viet</a>
30: * @version $Revision: 8784 $
31: */
32: public class CLLoader implements Loader {
33:
34: private final ClassLoader cl;
35: private String base;
36:
37: public CLLoader() {
38: this (Thread.currentThread().getContextClassLoader(), null);
39: }
40:
41: public CLLoader(ClassLoader cl, String base) {
42: this .cl = cl;
43: setBase(base);
44: }
45:
46: public CLLoader(ClassLoader cl) {
47: this (cl, null);
48: }
49:
50: public CLLoader(String base) {
51: this (Thread.currentThread().getContextClassLoader(), base);
52: }
53:
54: public String getBase() {
55: return base;
56: }
57:
58: public void setBase(String base) {
59: this .base = base != null ? base : "";
60: }
61:
62: public InputStream load(String name) {
63: return cl.getResourceAsStream(base.length() == 0 ? name
64: .substring(1) : base + name);
65: }
66: }
|