CategoryProductXref xref2 = new CategoryProductXrefImpl();
xref2.setProduct(product2);
xref2.setCategory(category2);
category2.getAllProductXrefs().add(xref2);
ProductBundle pb = new ProductBundleImpl();
pb.setPricingModel(ProductBundlePricingModelType.ITEM_SUM);
BundleOrderItem bundleOrderItem = new BundleOrderItemImpl();
bundleOrderItem.setCategory(category1);
bundleOrderItem.setName("test1");
bundleOrderItem.setOrder(order);