final Autocomplete autoComplete = Autocomplete.newInstance(locationSearchBox.getElement(), options);
autoComplete.addPlaceChangeHandler(new PlaceChangeMapHandler() {
@Override
public void onEvent(PlaceChangeMapEvent event) {
PlaceResult result = autoComplete.getPlace();
PlaceGeometry geometry = result.getGeometry();
LatLng center = geometry.getLocation();
Store store = storeBinder.getModel();
store.setName(result.getName());
store.setAddress(result.getFormatted_Address());
store.setLatitude(center.getLatitude());
store.setLongitude(center.getLongitude());
store.setRadius(DEFAULT_RADIUS);
placeMarkerAtStoreLocation(map);