@Override
public void onWisemlLoaded(final WisemlLoadedEvent event) {
final Setup setup = event.getWiseml().getSetup();
if (setup != null) {
view.setTreeViewModel(
new NodeTreeViewModel(
testbedConfiguration, setup.getNode(), nodeSelectionModel, nodeGroupSelectionModel));
}
view.getLoadingIndicator().hideLoading();
}
@Override
public void onTestbedSelected(final TestbedSelectedEvent event) {
// TODO Find out why loading indicator is not shown...
view.getLoadingIndicator().showLoading("Testbed Nodes");
// Clear tree
view.setTreeViewModel(
new NodeTreeViewModel(
testbedConfiguration,
new ArrayList<Node>(0),
nodeSelectionModel,
nodeGroupSelectionModel));
this.testbedConfiguration = event.getConfiguration();
final AsyncCallback<Wiseml> callback =
new AsyncCallback<Wiseml>() {
public void onSuccess(final Wiseml result) {
if (result != null) {
result.setSetup(DefaultsHelper.apply(result.getSetup()));
}
eventBus.fireEvent(new WisemlLoadedEvent(result));
}
public void onFailure(final Throwable caught) {
view.getLoadingIndicator().hideLoading();
eventBus.fireEvent(new ThrowableEvent(caught));
}
};
final String url = testbedConfiguration.getSessionmanagementEndpointUrl().trim();
Scheduler.get()
.scheduleDeferred(
new Scheduler.ScheduledCommand() {
public void execute() {
service.getWiseml(url, callback);
}
});
}
@Override
public void onThrowable(final ThrowableEvent event) {
view.getLoadingIndicator().hideLoading();
if (event.getThrowable() == null) return;
if (testbedConfiguration != null && testbedConfiguration.getName() != null) {
MessageBox.error(
"Error fetching testbed data for testbed '" + testbedConfiguration.getName() + "'!",
event.getThrowable().getMessage(),
event.getThrowable(),
null);
} else {
MessageBox.error(
"Error fetching testbed data!",
event.getThrowable().getMessage(),
event.getThrowable(),
null);
}
}
@Override
public void onPlaceChange(final PlaceChangeEvent event) {
view.getLoadingIndicator().hideLoading();
eventBus.removeAll();
}