.bindTo("customerNumber", "header/customer/@number")
.bindTo("customerName", "header/customer")
.bindTo("privatePerson", "header/privatePerson")
).bindTo("orderItems",
orderBean.newBean(Collection.class, "/order", new MVELFactory<Collection>("new java.util.ArrayList()"))
.bindTo(orderBean.newBean(OrderItem.class, "order-item")
.bindTo("productId", "order-item/product")
.bindTo("quantity", "order-item/quantity")
.bindTo("price", "order-item/price"))
).bindTo("orderItems",
orderBean.newBean(OrderItem[].class, "/order")