private void handleSearchAddressResult(Placemark mark) {
   mDisplay.getMapWidget().setCenter(mark.getPoint());
   mDisplay.getMapWidget().setZoomLevel(15);
   final Marker m = new Marker(mark.getPoint());
   m.addMarkerClickHandler(
       new MarkerClickHandler() {
         @Override
         public void onClick(MarkerClickEvent event) {
           mDisplay.getMapWidget().removeOverlay(m);
         }
       });
   mDisplay.getMapWidget().addOverlay(m);
 }
 public LatLng getLocation() {
   return _placemark.getPoint();
 }