/* * Copyright (c) 2000, 2001, 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. */ import java.lang.reflect.*; /* * Debuggee which exercises various types of method calls which throw * Exceptions, including some done via Reflection, * This was written while investigating Bug ID 4359606 */ class MethodCallsReflection { public static void main(String args[]) throws Exception { (new MethodCallsReflection()).go(); } static void staticCaller1(MethodCallsReflection mc) throws Exception { System.out.println("Called staticCaller1"); staticExceptionCallee(); } static void staticCaller2(MethodCallsReflection mc) throws Exception { System.out.println("Called staticCaller2"); mc.instanceExceptionCallee(); } static void staticCaller3(MethodCallsReflection mc) throws Exception { System.out.println("Called staticCaller3"); /* * Invocation by reflection. This also exercises native method calls * since Method.invoke is a native method. */ Method m = MethodCallsReflection.class.getDeclaredMethod("staticExceptionCallee", new Class[0]); m.invoke(mc, new Object[0]); } void instanceCaller1() throws Exception { System.out.println("Called instanceCaller1"); staticExceptionCallee(); } void instanceCaller2() throws Exception { System.out.println("Called instanceCaller2"); instanceExceptionCallee(); } void instanceCaller3() throws Exception { System.out.println("Called instanceCaller3"); /* * Invocation by reflection. This also exercises native method calls * since Method.invoke is a native method. */ Method m = getClass().getDeclaredMethod("instanceExceptionCallee", new Class[0]); m.invoke(this, new Object[0]); } static void staticExceptionCallee() throws Exception { System.out.println("Called staticExceptionCallee"); throw new IndexOutOfBoundsException ("staticExceptionCallee"); } void instanceExceptionCallee() throws Exception { System.out.println("Called instanceExceptionCallee"); throw new IndexOutOfBoundsException ("instanceExceptionCallee"); } void go() throws Exception { try { instanceCaller1(); } catch (IndexOutOfBoundsException ex) { System.out.println("Caught expected IndexOutOfBoundsException from instanceCaller1()"); } try { instanceCaller2(); } catch (IndexOutOfBoundsException ex) { System.out.println("Caught expected IndexOutOfBoundsException from instanceCaller2()"); } try { instanceCaller3(); } catch (InvocationTargetException ex) { System.out.println("Caught expected InvocationTargetException from instanceCaller3()"); } try { staticCaller1(this); } catch (IndexOutOfBoundsException ex) { System.out.println("Caught expected IndexOutOfBoundsException from staticCaller1()"); } try { staticCaller2(this); } catch (IndexOutOfBoundsException ex) { System.out.println("Caught expected IndexOutOfBoundsException from staticCaller2()"); } try { staticCaller3(this); } catch (InvocationTargetException ex) { System.out.println("Caught expected InvocationTargetException from staticCaller3()"); } } }