org.eclipse.swt.widgets.TimerExecTask Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2010, 2012 EclipseSource 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:
* EclipseSource - initial API and implementation
******************************************************************************/
package org.eclipse.swt.widgets;
import java.util.TimerTask;
import org.eclipse.swt.internal.SerializableCompatibility;
class TimerExecTask extends TimerTask implements SerializableCompatibility {
private final TimerExecScheduler scheduler;
private final Runnable runnable;
TimerExecTask( TimerExecScheduler scheduler, Runnable runnable ) {
this.scheduler = scheduler;
this.runnable = runnable;
scheduler.serverPushManager.activateServerPushFor( this );
}
@Override
public void run() {
synchronized( scheduler.display.getDeviceLock() ) {
scheduler.removeTask( this );
if( !scheduler.display.isDisposed() ) {
scheduler.display.asyncExec( runnable );
}
}
scheduler.serverPushManager.deactivateServerPushFor( this );
}
@Override
public boolean cancel() {
scheduler.serverPushManager.deactivateServerPushFor( this );
return super.cancel();
}
Runnable getRunnable() {
return runnable;
}
}