/**
* @see de.willuhn.jameica.messaging.MessageConsumer#handleMessage(de.willuhn.jameica.messaging.Message)
*/
public void handleMessage(Message message) throws Exception
{
ObjectMessage msg = (ObjectMessage) message;
GenericObject o = msg.getObject();
if (!(o instanceof UmsatzTyp))
return;
GUI.getDisplay().asyncExec(new Runnable()
{