/*******************************************************************************
* Copyright (c) 2011 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.foundation.core.jobs;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
/**
* An IProgressMonitor that aggregates other monitors and delegates call to the
* monitors that were added to it.
*
* @author André Dietisheim
*/
public class DelegatingProgressMonitor implements IProgressMonitor {
List<IProgressMonitor> monitors = new ArrayList<IProgressMonitor>();
public synchronized void add(IProgressMonitor monitor) {
monitors.add(0, monitor);
}
public synchronized void remove(IProgressMonitor monitor) {
monitors.remove(monitor);
}
@Override
public synchronized void subTask(final String name) {
for (IProgressMonitor monitor : monitors) {
monitor.subTask(name);
}
}
@Override
public synchronized void beginTask(final String name, final int totalWork) {
for (IProgressMonitor monitor : monitors) {
monitor.beginTask(name, totalWork);
}
}
@Override
public synchronized void done() {
for (IProgressMonitor monitor : monitors) {
monitor.done();
}
}
@Override
public synchronized void internalWorked(final double work) {
for (IProgressMonitor monitor : monitors) {
monitor.internalWorked(work);
}
}
@Override
public synchronized boolean isCanceled() {
for (IProgressMonitor monitor : monitors) {
if (monitor.isCanceled()) {
return true;
}
}
return false;
}
@Override
public synchronized void setCanceled(final boolean value) {
for (IProgressMonitor monitor : monitors) {
monitor.setCanceled(value);
}
}
@Override
public synchronized void setTaskName(final String name) {
for (IProgressMonitor monitor : monitors) {
monitor.setTaskName(name);
}
}
@Override
public synchronized void worked(final int work) {
for (IProgressMonitor monitor : monitors) {
monitor.worked(work);
}
}
}