Bean orderBean = new Bean(Order.class, "order", "order");
Bean orderItemArray = new Bean(OrderItem[].class, "orderItemsArray", "order");
Bean orderItem = new Bean(OrderItem.class, "orderItem", "order-item");
orderItem.bindTo("productId", "order-item/product");
orderItemArray.bindTo(orderItem);
orderBean.bindTo("orderItems", orderItemArray);
smooks.addVisitor(orderBean);