private void moveBackToParent() {
service.moveBackToParent(
new AsyncCallback<Void>() {
@Override
public void onFailure(Throwable caught) {}
@Override
public void onSuccess(Void result) {
updateNavItem();
}
});
}
private void selectNavItem(String item) {
service.selectNavItem(
item,
new AsyncCallback<List<String>>() {
@Override
public void onFailure(Throwable caught) {}
@Override
public void onSuccess(List<String> result) {
updateNavItem();
}
});
}
public void setDevice(DeviceDesc desc) {
this.device = desc;
service.getMediaSources(
new AsyncCallback<Set<String>>() {
public void onFailure(Throwable caught) {
// Show the RPC error message to the user
System.out.println("FAILURE!!!");
}
public void onSuccess(Set<String> result) {
System.out.println("RESPONSE=" + result);
Iterator<String> it = result.iterator();
while (it.hasNext()) {
source.addItem(it.next());
}
DomEvent.fireNativeEvent(Document.get().createChangeEvent(), source);
}
});
}
private void updateNavItem() {
service.getNavItems(
null,
new AsyncCallback<List<String>>() {
@Override
public void onFailure(Throwable caught) {
System.out.println("Could not retrieve nav items");
}
@Override
public void onSuccess(List<String> result) {
System.out.println("Received nav " + result.size() + " items");
Iterator<String> it = result.iterator();
navigation.clear();
while (it.hasNext()) {
navigation.addItem(it.next());
}
}
});
}