public void init() {
    final OrderEntry[] orderEntries = myState.getModifiableRootModel().getOrderEntries();
    boolean hasJdkOrderEntry = false;
    List<ClasspathTableItem<?>> items = new ArrayList<>();
    for (final OrderEntry orderEntry : orderEntries) {
      if (orderEntry instanceof JdkOrderEntry) {
        hasJdkOrderEntry = true;
      }
      items.add(ClasspathTableItem.createItem(orderEntry, myContext));
    }
    if (!hasJdkOrderEntry) {
      items.add(0, new InvalidJdkItem());
    }
    setItems(items);
  }
public void init()