/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdi.internal.event;
import java.io.DataInputStream;
import java.io.IOException;
import org.eclipse.jdi.internal.LocationImpl;
import org.eclipse.jdi.internal.MirrorImpl;
import org.eclipse.jdi.internal.ObjectReferenceImpl;
import org.eclipse.jdi.internal.VirtualMachineImpl;
import org.eclipse.jdi.internal.request.RequestID;
import com.sun.jdi.Location;
import com.sun.jdi.ObjectReference;
import com.sun.jdi.event.ExceptionEvent;
/**
* this class implements the corresponding interfaces declared by the JDI
* specification. See the com.sun.jdi package for more information.
*
*/
public class ExceptionEventImpl extends LocatableEventImpl implements
ExceptionEvent {
/** Jdwp Event Kind. */
public static final byte EVENT_KIND = EVENT_EXCEPTION;
/** Thrown exception. */
private ObjectReferenceImpl fException;
/** Location of catch, or 0 if not caught. */
private LocationImpl fCatchLocation;
/**
* Creates new ExceptionEventImpl.
*/
private ExceptionEventImpl(VirtualMachineImpl vmImpl, RequestID requestID) {
super("ExceptionEvent", vmImpl, requestID); //$NON-NLS-1$
}
/**
* @return Creates, reads and returns new EventImpl, of which requestID has
* already been read.
*/
public static ExceptionEventImpl read(MirrorImpl target,
RequestID requestID, DataInputStream dataInStream)
throws IOException {
VirtualMachineImpl vmImpl = target.virtualMachineImpl();
ExceptionEventImpl event = new ExceptionEventImpl(vmImpl, requestID);
event.readThreadAndLocation(target, dataInStream);
event.fException = ObjectReferenceImpl.readObjectRefWithTag(target,
dataInStream);
event.fCatchLocation = LocationImpl.read(target, dataInStream);
return event;
}
/**
* @return Returns the location where the exception will be caught.
*/
public Location catchLocation() {
return fCatchLocation;
}
/**
* @return Returns the thrown exception object.
*/
public ObjectReference exception() {
return fException;
}
}