public Scorer GetScorer(
string name)
{
if (!Criteria.ContainsKey(name))
{
throw new UnknownCriterionError();
}
return(Criteria[name].Scorer);
}
DeleteCriterionOrdering(
string name)
{
if (!Criteria.ContainsKey(name))
{
throw new UnknownCriterionError();
}
Criteria[name].RemoveCriterionOrdering();
}
CreateCriterionOrdering(
string name1,
CriterionOrdering.OrderingRelation relation,
string name2)
{
if (!Criteria.ContainsKey(name1))
{
throw new UnknownCriterionError();
}
if (!Criteria.ContainsKey(name2))
{
throw new UnknownCriterionError();
}
Criteria[name1].AddCriterionOrdering(
relation,
Criteria[name2]);
}
CreateCriterion(
string name,
string description,
Scorer scorer)
{
if (Criteria.ContainsKey(name))
{
throw new DuplicateCriterionError();
}
Criterion c = new Criterion(CriterionOrderings, name, description, scorer);
MyBroker.Instance.Subscribe(this, Scorer.RatingChange.TopicIdentifier, c);
MyBroker.Instance.Subscribe(this, Criterion.RelatedCriterionChange.TopicIdentifier, c);
MyBroker.Instance.Subscribe(this, Criterion.RelationToChange.TopicIdentifier, c);
MyBroker.Instance.Subscribe(this, Criterion.ScorerChange.TopicIdentifier, c);
Criteria.Add(
name,
c);
}
DeleteCriterion(
string name)
{
if (!Criteria.ContainsKey(name))
{
return;
}
Criterion c = Criteria[name];
Criteria.Remove(name);
MyBroker.Instance.Unsubscribe(this, c);
OrderedCriteria.Remove(c);
c.RemoveCriterionOrdering();
c.Dispose();
NormalizeCriteria();
}
