| /* |
| * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.utilities; |
| |
| import java.io.*; |
| import sun.jvm.hotspot.oops.*; |
| import sun.jvm.hotspot.tools.jcore.*; |
| |
| /** |
| Class loader that loads classes from the process/core image |
| of the debuggee. |
| */ |
| |
| public class ProcImageClassLoader extends ClassLoader { |
| public ProcImageClassLoader(ClassLoader parent) { |
| super(parent); |
| } |
| |
| public ProcImageClassLoader() { |
| this(Thread.currentThread().getContextClassLoader()); |
| } |
| |
| protected Class findClass(String className) throws ClassNotFoundException { |
| try { |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| InstanceKlass klass = SystemDictionaryHelper.findInstanceKlass(className); |
| ClassWriter cw = new ClassWriter(klass, bos); |
| cw.write(); |
| byte[] buf = bos.toByteArray(); |
| return defineClass(className, buf, 0, buf.length); |
| } catch (Exception e) { |
| throw (ClassNotFoundException) new ClassNotFoundException().initCause(e); |
| } |
| } |
| } |