for (IItem item : items) {
for (; items.hasNext() ; ) { IItem item = (IItem) items.next();
    private int organizeExistingItemsOrder(int insertItemOrder) {        List<IItem> items = this.getAssociatedItems();        if (items != null) {            int itemOrder;            if (insertItemOrder == -1) {                insertItemOrder = items.size();            }            for (IItem item : items) {                itemOrder = item.getItemOrder().intValue();                if (itemOrder >= insertItemOrder)                    item.setItemOrder(new Integer(itemOrder + 1));            }        }        return insertItemOrder;    }