@Override
public void start(final AcceptsOneWidget panel, EventBus eventBus) {
final String msg = "Failed to load book selection data. [" + category.toString() + "]";
panel.setWidget(view);
LoadingPanel.INSTANCE.show();
view.setPresenter(this);
eventBus.fireEvent(new SidebarItemSelectedEvent(getLabel(category)));
view.setHeaderText(getHeader(category));
service.loadBookSelectionData(
WebsiteConfig.INSTANCE.collection(),
category,
LocaleInfo.getCurrentLocale().getLocaleName(),
new AsyncCallback<BookSelectList>() {
@Override
public void onFailure(Throwable caught) {
logger.log(Level.SEVERE, msg, caught);
view.addErrorMessage(msg);
if (caught instanceof RosaConfigurationException) {
view.addErrorMessage(caught.getMessage());
}
LoadingPanel.INSTANCE.hide();
}
@Override
public void onSuccess(BookSelectList result) {
LoadingPanel.INSTANCE.hide();
if (result == null) {
logger.severe(msg);
view.addErrorMessage(msg);
return;
}
result.setCategory(category);
view.setData(result);
}
});
Scheduler.get()
.scheduleDeferred(
new ScheduledCommand() {
@Override
public void execute() {
view.onResize();
}
});
}
@Override
public void onStop() {
LoadingPanel.INSTANCE.hide();
view.clearErrors();
}