How to use

getChildren

method

in

org.fujion.component.Listbox

/**
 * Returns a list of listbox items.
 *
 * @param selectedOnly If true, only selected items are returned.
 * @return List of list items.
 */
protected Iterable<Listitem> getItems(boolean selectedOnly) {
  return selectedOnly ? listbox.getSelected() : listbox.getChildren(Listitem.class);
}

private boolean containsEvent(String eventName) {
  for (Object object : lboxEventList.getChildren()) {
    if (((Listitem) object).getLabel().equals(eventName)) {
      return true;
    }
  }
  return false;
}

@Override
public void onUnload() {
  super.onUnload();
  
  for (Listitem item : lboxSubscriptions.getChildren(Listitem.class)) {
    if (item.isSelected()) {
      subscribe(item.getLabel(), false);
    }
  }
}