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/*
* Copyright (c) 2011, 2012, 2016 Eike Stepper (Loehne, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.tests.util;
import static org.junit.Assert.assertEquals;
import org.eclipse.net4j.util.tests.AbstractOMTest.PollingTimeOuter;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import java.util.ArrayList;
import java.util.List;
/**
* @author Simon McDuff
*/
public class TestAdapter implements Adapter
{
private final List<Notification> notifications = new ArrayList<Notification>();
private Notifier notifier;
public TestAdapter(Notifier... notifiers)
{
for (Notifier notifier : notifiers)
{
notifier.eAdapters().add(this);
}
}
public Notifier getTarget()
{
return notifier;
}
public void setTarget(Notifier newTarget)
{
notifier = newTarget;
}
public boolean isAdapterForType(Object type)
{
return false;
}
public void notifyChanged(Notification notification)
{
synchronized (notifications)
{
notifications.add(notification);
}
}
public Notification[] getNotifications()
{
synchronized (notifications)
{
return notifications.toArray(new Notification[notifications.size()]);
}
}
public void clearNotifications()
{
synchronized (notifications)
{
notifications.clear();
}
}
public Notification[] assertNotifications(int expectedSize)
{
synchronized (notifications)
{
assertEquals(expectedSize, notifications.size());
return notifications.toArray(new Notification[notifications.size()]);
}
}
public Notification[] assertNoTimeout(final int expectedSize) throws InterruptedException
{
final Notification[][] result = { null };
new PollingTimeOuter()
{
@Override
protected boolean successful()
{
result[0] = getNotifications();
return result[0].length == expectedSize;
}
}.assertNoTimeOut();
return result[0];
}
}
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