private EvaluationContext GetEvaluationContext(string contextId)
{
XElement contextEl = ConfigRoot.Descendants("evalContext")
.Where(el => el.Attribute("id").Value == contextId).Single();
var ec = new EvaluationContext();
ec.Id = contextEl.Attribute("id").Value;
foreach (XElement evalEl in contextEl.Descendants("evaluator"))
{
Evaluator eval;
Type evalType = Helpers.ResolveType(evalEl.Attribute("class").Value.Inject(Parameters));
if (!typeof(Evaluator).IsAssignableFrom(evalType))
{
throw new WrapRecException(string.Format("Evaluator type '{0}' should inherit class 'WrapRec.Evaluation.Evaluator'", evalType.Name));
}
eval = (Evaluator)evalType.GetConstructor(Type.EmptyTypes).Invoke(null);
eval.SetupParameters = evalEl.Attributes().ToDictionary(a => a.Name.LocalName, a => a.Value.Inject(Parameters));
ec.AddEvaluator(eval);
}
return(ec);
}
