ol_quantity = orderQuantities[ol_number - 1];
// clause 2.4.2.2 (dot 8.1)
Item i = new Item();
i.setI_id(ol_i_id);
found = i.load(basicCache);
if (!found) throw new ElementNotFoundException("I_ID=" + ol_i_id + " not found!");
itemPrices[ol_number - 1] = i.getI_price();
itemNames[ol_number - 1] = i.getI_name();