0N/A/*
2362N/A * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
4378N/A/*
4378N/A * This source code is provided to illustrate the usage of a given feature
4378N/A * or technique and has been deliberately simplified. Additional steps
4378N/A * required for a production-quality application, such as security checks,
4378N/A * input validation and proper error handling, might not be present in
4378N/A * this sample code.
4378N/A */
4378N/A
4378N/A
0N/Apackage com.sun.tools.example.debug.event;
0N/A
0N/Aimport com.sun.jdi.*;
0N/Aimport com.sun.jdi.event.*;
0N/A
0N/Apublic class ExceptionEventSet extends LocatableEventSet {
0N/A
4123N/A private static final long serialVersionUID = 5328140167954640711L;
4123N/A
0N/A ExceptionEventSet(EventSet jdiEventSet) {
0N/A super(jdiEventSet);
0N/A }
0N/A
0N/A /**
0N/A * Gets the thrown exception object. The exception object is
0N/A * an instance of java.lang.Throwable or a subclass in the
0N/A * target VM.
0N/A *
0N/A * @return an {@link ObjectReference} which mirrors the thrown object in
0N/A * the target VM.
0N/A */
0N/A public ObjectReference getException() {
0N/A return ((ExceptionEvent)oneEvent).exception();
0N/A }
0N/A
0N/A /**
0N/A * Gets the location where the exception will be caught. An exception
0N/A * is considered to be caught if, at the point of the throw, the
0N/A * current location is dynamically enclosed in a try statement that
0N/A * handles the exception. (See the JVM specification for details).
0N/A * If there is such a try statement, the catch location is the
0N/A * first code index of the appropriate catch clause.
0N/A * <p>
0N/A * If there are native methods in the call stack at the time of the
0N/A * exception, there are important restrictions to note about the
0N/A * returned catch location. In such cases,
0N/A * it is not possible to predict whether an exception will be handled
0N/A * by some native method on the call stack.
0N/A * Thus, it is possible that exceptions considered uncaught
0N/A * here will, in fact, be handled by a native method and not cause
0N/A * termination of the target VM. Also, it cannot be assumed that the
0N/A * catch location returned here will ever be reached by the throwing
0N/A * thread. If there is
0N/A * a native frame between the current location and the catch location,
0N/A * the exception might be handled and cleared in that native method
0N/A * instead.
0N/A *
0N/A * @return the {@link Location} where the exception will be caught or null if
0N/A * the exception is uncaught.
0N/A */
0N/A public Location getCatchLocation() {
0N/A return ((ExceptionEvent)oneEvent).catchLocation();
0N/A }
0N/A
4123N/A @Override
0N/A public void notify(JDIListener listener) {
0N/A listener.exception(this);
0N/A }
0N/A}