Order order = new Order();
order.setOrderLines(new HashSet<OrderLine>(orderLines1));
// OrderWrapper orderWrapper = new OrderWrapper(order);
OrderWrapper orderWrapper = new OrderWrapper(
new OrderModel(order, false, false, false,null,null));
treeTableModelChosen = new OrderLineTreeTableModel(
orderWrapper);
treeTableChosen.setTreeTableModel(treeTableModelChosen);
}
treeTableModelChosen.fireChanged();