private CompositeKey BuildAggregateKey(Object theObject, Boolean useSource)
{
//not a great implementation...we will start with this though
if (theObject == null)
throw new DataMapperException("unable to build aggregatekey for object");
CompositeKey key = new CompositeKey();
//the order matters but it should be preserved, right?
foreach (var item in this.PropertyMapList.Where(a => a.IsKey))
{
var propertyInfoToUse = useSource ? item.SourcePropertyInfo : item.TargetPropertyInfo;
var value = propertyInfoToUse.GetValue(theObject, null);
key.AddKey(propertyInfoToUse.PropertyType, value);
}
return key;
}