private void renderItems() {
if (group == null) return;
display.clear();
List<Setting> settings = group.getSettings();
for (Setting setting : settings) {
display.addItem(setting);
}
}
private void deleteItems() {
if (!Window.confirm("Are You Sure?")) return;
List<Setting> selectedItems = display.getSelectedItems();
for (Setting setting : selectedItems) {
group.removeSetting(setting);
}
settingService.saveSettingGroup(
group,
new HelpCallBack<Void>() {
@Override
public void onSuccessPost(Void result) {
eventBus.fireEvent(
new LoadRequetEvent<SettingGroup>(
SettingGroup.class, LoadRequetEvent.TYPE.REFRESH));
}
});
}
