      *  Registers the delegate class for a component class with automation manager.
      *  
      *  @param root The SystemManger of the application.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     public static function init(root:DisplayObject):void
     {

    /**
     *  Constructor.
     * @param obj MuteButton object to be automated.     
     */
    public function SparkMuteButtonAutomationImpl(obj:spark.components.mediaClasses.MuteButton)
    {
        super(obj);
		obj.addEventListener(FlexEvent.MUTED_CHANGE , muteChangeHandler, false, 0, true);
		obj.addEventListener(AutomationRecordEvent.RECORD, recordHandler,false,0,true);

    }
	
	
	/**
	 *  @private
	 */
	
	private function recordHandler(event:AutomationRecordEvent):void
	{
		// let us not record the click event.
		var re:Event = event.replayableEvent;
		if((re is MouseEvent) && (re.type == MouseEvent.CLICK))
			event.preventDefault();
	}

	
	/**
	 *  @private
	 */
	private function muteChangeHandler(event:mx.events.FlexEvent):void
	{
		recordAutomatableEvent(event);
	}
	
	override public function replayAutomatableEvent(event:Event):Boolean
	{
		var help:IAutomationObjectHelper = Automation.automationObjectHelper;
		
		if (event is mx.events.FlexEvent)
		{
			// we need to replay the click on the muteButton
			if(event.type == FlexEvent.MUTED_CHANGE)
			{
				help.replayClick(sparkMuteButton);
			}
		}
		return super.replayAutomatableEvent(event);
	}
	
	/**
	 *  @private
	 *  storage for the owner component
	 */
	protected function get sparkMuteButton():spark.components.mediaClasses.MuteButton
	{
		return uiComponent as spark.components.mediaClasses.MuteButton;
	}
    
}


 *  MuteButton control.
 * 
 *  @see spark.components.mediaClasses.MuteButton 
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
 *  @playerversion AIR 1.5
 *  @productversion Flex 4
 */
public class SparkMuteButtonAutomationImpl extends SparkButtonAutomationImpl 
{
   
    include "../../../../core/Version.as";
    //--------------------------------------------------------------------------
    //
    //  Class methods
