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/*
* Copyright (c) 1998, 2002, 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.ReferenceType;
import com.sun.jdi.request.*;
class ExceptionSpec extends EventRequestSpec {
private boolean notifyCaught;
private boolean notifyUncaught;
private ExceptionSpec(ReferenceTypeSpec refSpec) {
this(refSpec, true, true);
}
ExceptionSpec(ReferenceTypeSpec refSpec,
boolean notifyCaught,
boolean notifyUncaught) {
super(refSpec);
this.notifyCaught = notifyCaught;
this.notifyUncaught = notifyUncaught;
}
/**
* The 'refType' is known to match, return the EventRequest.
*/
@Override
EventRequest resolveEventRequest(ReferenceType refType) {
EventRequestManager em = refType.virtualMachine().eventRequestManager();
ExceptionRequest excReq = em.createExceptionRequest(refType,
notifyCaught,
notifyUncaught);
excReq.enable();
return excReq;
}
public boolean notifyCaught() {
return notifyCaught;
}
public boolean notifyUncaught() {
return notifyUncaught;
}
@Override
public int hashCode() {
//Reference: Effective Java[tm] (Bloch, 2001), Item 8
int result = 17;
result = (37 * result) + (notifyCaught() ? 0: 1);
result = (37 * result) + (notifyUncaught() ? 0: 1);
result = (37 * result) + refSpec.hashCode();
return result;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof ExceptionSpec) {
ExceptionSpec es = (ExceptionSpec)obj;
if (refSpec.equals(es.refSpec) &&
(this.notifyCaught() == es.notifyCaught()) &&
(this.notifyUncaught() == es.notifyUncaught())) {
return true;
}
}
return false;
}
@Override
public String toString() {
String s;
if (notifyCaught && !notifyUncaught) {
s = MessageOutput.format("exceptionSpec caught",
refSpec.toString());
} else if (notifyUncaught && !notifyCaught) {
s = MessageOutput.format("exceptionSpec uncaught",
refSpec.toString());
} else {
s = MessageOutput.format("exceptionSpec all",
refSpec.toString());
}
return s;
}
}
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