1/* 2 * Copyright (c) 2016, 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 */ 23package myloaders; 24 25import java.io.*; 26import java.lang.module.ModuleReference; 27 28// Declare a MySameClassLoader class to be used to map modules to the same 29// class loader. This class loader will also be used to load classes 30// within modules. 31public class MySameClassLoader extends ClassLoader 32{ 33 public static MySameClassLoader loader1 = new MySameClassLoader(); 34 35 public Class loadClass(String name) throws ClassNotFoundException { 36 // override all classloaders 37 if (!name.equals("p1.c1") && 38 !name.equals("p1.c1ReadEdge") && 39 !name.equals("p1.c1Loose") && 40 !name.equals("p2.c2") && 41 !name.equals("p3.c3") && 42 !name.equals("p3.c3ReadEdge") && 43 !name.equals("c4") && 44 !name.equals("c5") && 45 !name.equals("p6.c6")) { 46 return super.loadClass(name); 47 } 48 byte[] data = getClassData(name); 49 return defineClass(name, data, 0, data.length); 50 } 51 byte[] getClassData(String name) { 52 try { 53 String TempName = name.replaceAll("\\.", "/"); 54 String currentDir = System.getProperty("test.classes"); 55 String filename = currentDir + File.separator + TempName + ".class"; 56 FileInputStream fis = new FileInputStream(filename); 57 byte[] b = new byte[5000]; 58 int cnt = fis.read(b, 0, 5000); 59 byte[] c = new byte[cnt]; 60 for (int i=0; i<cnt; i++) c[i] = b[i]; 61 return c; 62 } catch (IOException e) { 63 return null; 64 } 65 } 66 67 public void register(ModuleReference mref) { } 68} 69