		DownloadListener	l )
	{
	}

	public void 
	addCompletionListener(
		DownloadCompletionListener l ) 
	{
		notSupported();
	}
	
	public void 
	removeCompletionListener(
		DownloadCompletionListener l ) 
	{
		notSupported();
	}
	
	public void
	addTrackerListener(
		DownloadTrackerListener	l )
	{
	}

	public void 
	addTrackerListener(
		DownloadTrackerListener l, 
		boolean immediateTrigger)
	{
	}
  
	public void
	removeTrackerListener(
		DownloadTrackerListener	l )
	{
	}

	public void
	addDownloadWillBeRemovedListener(
		DownloadWillBeRemovedListener	l )
	{
		notSupported();
	}

	public void
	removeDownloadWillBeRemovedListener(
		DownloadWillBeRemovedListener	l )
	{
		notSupported();
	}
