// Private methods:
// -------------------------------------------------------------------------
private void registerMap(final MapWidget mapWidget) {
if (mapWidget != null) {
onLoadRegistration = mapWidget.getMapModel().addMapModelHandler(new MapModelHandler() {
public void onMapModelChange(MapModelEvent event) {
onLoadRegistration.removeHandler();
label.setContents(I18nProvider.getGlobal().loadScreenLoadText());
if (GwtCommandDispatcher.getInstance().isBusy()) {