1/* 2 * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24import java.net.*; 25import java.io.*; 26 27/* 28 * Regression test for URLClassLoader getURLs() and addURL() methods. 29 * See RFE 4102580: Need URLClassLoader.getURLs() method 30 */ 31class GetURLsTest { 32 public static void main(String[] args) throws Exception { 33 MyURLClassLoader ucl = 34 new MyURLClassLoader(new URL[] { new File(".").toURL() }); 35 p("initial urls = ", ucl.getURLs()); 36 URL u = ucl.getResource("GetURLsTest.java"); 37 if (u != null) { 38 p("found resource = " + u); 39 } 40 ucl.addURL(new File("jars", "class_path_test.jar").toURL()); 41 p("new urls = ", ucl.getURLs()); 42 Class c = ucl.loadClass("Foo"); 43 p("found class = " + c); 44 } 45 46 static class MyURLClassLoader extends URLClassLoader { 47 public MyURLClassLoader(URL[] urls) { 48 super(urls); 49 } 50 public void addURL(URL url) { 51 super.addURL(url); 52 } 53 } 54 55 static void p(String s, URL[] urls) { 56 System.out.print(s); 57 if (urls.length > 0) { 58 for (int i = 0; i < urls.length - 1; i++) { 59 System.out.print(urls[i] + " "); 60 } 61 } 62 System.out.println(urls[urls.length - 1]); 63 } 64 65 static void p(String s) { 66 System.out.println(s); 67 } 68} 69