How to get a discount ?

Hello,

I want to get some information about discounts without puting them into
a basket...
Here is my way to get all discounts for a specific product :

        public static DiscountItemCollection GetDiscounts(string
catalogName, string productID)
        {
            DiscountItemCollection allDiscounts =
DiscountItemCollection.CreateFromCache("Discounts");

            DiscountCriteriaFilter filter = new
DiscountCriteriaFilter();
            filter.IncludeInactiveDiscounts = false;

            return allDiscounts.ApplyProductFilter(filter, catalogName,
productID);
        }

The DiscountItem objects returned contains an ID, a display name, ...
but neither an offer type, nor an offer amount.

- Is it possible to get a Microsoft.CommerceServer.Marketing.Discount
form these Microsoft.CommerceServer.Runtime.Marketing.DiscountItem ?
>From their ID maybe ?
- Is it possible to specify a pipeline to launch when the cache manager
loads discounts ?

Thanks in advance,

Antoine.