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/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.internal.tcf.debug.ui.model;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugException;
import org.eclipse.tm.internal.tcf.debug.ui.Activator;
import org.eclipse.tm.tcf.protocol.IChannel;
import org.eclipse.tm.tcf.protocol.Protocol;
import org.eclipse.tm.tcf.util.TCFTask;
/**
* An extension of TCFTask class that adds support for throwing DebugException.
*/
public abstract class TCFDebugTask<V> extends TCFTask<V> {
public TCFDebugTask() {
}
public TCFDebugTask(IChannel channel) {
super(channel);
}
public synchronized V getD() throws DebugException {
assert !Protocol.isDispatchThread();
while (!isDone()) {
try {
wait();
}
catch (InterruptedException x) {
throw new DebugException(new Status(
IStatus.ERROR, Activator.PLUGIN_ID, DebugException.REQUEST_FAILED,
"Debugger requiest interrupted", x));
}
}
assert isDone();
Throwable x = getError();
if (x instanceof DebugException) throw (DebugException)x;
if (x != null) throw new DebugException(new Status(
IStatus.ERROR, Activator.PLUGIN_ID, DebugException.REQUEST_FAILED,
"Debugger requiest failed", x));
return getResult();
}
public void error(String msg) {
error(new DebugException(new Status(
IStatus.ERROR, Activator.PLUGIN_ID, DebugException.REQUEST_FAILED,
msg, null)));
}
}
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