@SuppressWarnings("unchecked")
public void onModuleLoad() {
/*
* Redirect log to web page.
*/
Log.add(
new Log() {
@Override
protected void onWrite(String message) {
RootPanel.get("log").add(new HTML(message));
}
});
/*
* Like Java applications, GWT object models must be registered.
*/
MyObjectModel.register();
final HTTPClient client = new HTTPClient("http://localhost:8080");
client.setCallback(
new Callback() {
public void onReceived(Object object) {
Log.write("Received: " + object);
if (object instanceof String) Debug.assertAlways("Blah".equals(object));
if (object instanceof Integer) Debug.assertAlways(42 == (Integer) object);
if (object instanceof Car) {
car = (Car) object;
Debug.assertAlways("Joe".equals(car.getDriver().getName()));
}
if (object instanceof Driver) {
Driver friend = (Driver) object;
Debug.assertAlways(5 == car.getSettings().get(friend).getSeatHeight());
}
if (object instanceof LazyMap) {
final LazyMap<String, Car> map = (LazyMap) object;
/*
* Fetched only entry with key A.
*/
map.getAsync(
"A",
new AsyncCallback<Car>() {
public void onSuccess(final Car a) {
Debug.assertAlways("Brand A".equals(a.getBrand()));
Log.write("Done!");
client.send("Done!");
}
public void onFailure(Throwable caught) {}
});
}
}
public void onDisconnected(Exception e) {}
});
Log.write("Connecting...");
client.connectAsync();
}
