protected ApplicationHandle launchOrionApplication() {
   String filter = "(service.pid=" + ORION_APP + ")"; // $NON-NLS-1$//$NON-NLS-2$
   ApplicationDescriptor descriptor = getService(ApplicationDescriptor.class, filter);
   try {
     return descriptor.launch(null);
   } catch (ApplicationException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
   }
   return null;
 }