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/*
* Copyright (c) 1998, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 com.sun.tools.example.debug.tty;
import com.sun.jdi.*;
import com.sun.jdi.request.EventRequestManager;
import com.sun.jdi.request.EventRequest;
class ModificationWatchpointSpec extends WatchpointSpec {
ModificationWatchpointSpec(ReferenceTypeSpec refSpec, String fieldId)
throws MalformedMemberNameException {
super(refSpec, fieldId);
}
/**
* The 'refType' is known to match, return the EventRequest.
*/
@Override
EventRequest resolveEventRequest(ReferenceType refType)
throws NoSuchFieldException {
Field field = refType.fieldByName(fieldId);
EventRequestManager em = refType.virtualMachine().eventRequestManager();
EventRequest wp = em.createModificationWatchpointRequest(field);
wp.setSuspendPolicy(suspendPolicy);
wp.enable();
return wp;
}
@Override
public String toString() {
return MessageOutput.format("watch modification of",
new Object [] {refSpec.toString(),
fieldId});
}
}
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