2 * Back 2 Browser Bytecode Translator
3 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 2 of the License.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. Look for COPYING file in the top folder.
16 * If not, see http://opensource.org/licenses/GPL-2.0.
18 package org.apidesign.vm4brwsr;
20 import java.io.IOException;
21 import java.io.InputStream;
23 import java.util.Enumeration;
25 /** Implementation of Resources that delegates to some class loader.
27 * @author Jaroslav Tulach <jtulach@netbeans.org>
29 final class LdrRsrcs implements Bck2Brwsr.Resources {
30 private final ClassLoader loader;
31 private final boolean skipRtJar;
33 LdrRsrcs(ClassLoader loader, boolean skipRtJar) {
35 this.skipRtJar = skipRtJar;
39 public InputStream get(String name) throws IOException {
40 Enumeration<URL> en = loader.getResources(name);
42 while (en.hasMoreElements()) {
46 throw new IOException("Can't find " + name);
48 if (skipRtJar && u.toExternalForm().contains("lib/rt.jar!")) {
51 return u.openStream();