/*******************************************************************************
* Copyright (c) 2004, 2006 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.ui.examples.jobs;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.*;
import org.eclipse.ui.progress.UIJob;
/**
* Base class for a simple test UI job with configurable parameters
*/
public class UITestJob extends UIJob {
private long duration;
private boolean failure;
private boolean unknown;
public UITestJob(long duration, boolean lock, boolean failure, boolean indeterminate) {
super("Test job"); //$NON-NLS-1$
this.duration = duration;
this.failure = failure;
this.unknown = indeterminate;
if (lock)
setRule(ResourcesPlugin.getWorkspace().getRoot());
}
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
if (failure)
throw new RuntimeException();
final long sleep = 10;
int ticks = (int) (duration / sleep);
if(unknown)
monitor.beginTask(toString(), IProgressMonitor.UNKNOWN);
else
monitor.beginTask(toString(), ticks);
try {
for (int i = 0; i < ticks; i++) {
if (monitor.isCanceled())
return Status.CANCEL_STATUS;
monitor.subTask("Processing tick #" + i); //$NON-NLS-1$
try {
Thread.sleep(sleep);
} catch (InterruptedException e) {
return Status.CANCEL_STATUS;
}
monitor.worked(1);
}
} finally {
monitor.done();
}
return Status.OK_STATUS;
}
}