private void DoPathExpression(string token, QueryTranslator q)
{
Preprocess(token, q);
StringTokenizer tokens = new StringTokenizer(token, ".", true);
pathExpressionParser.Start(q);
foreach (string tok in tokens)
{
pathExpressionParser.Token(tok, q);
}
pathExpressionParser.End(q);
if (pathExpressionParser.IsCollectionValued)
{
OpenExpression(q, string.Empty);
AppendToken(q, pathExpressionParser.GetCollectionSubquery(q.EnabledFilters));
CloseExpression(q, string.Empty);
// this is ugly here, but needed because its a subquery
q.AddQuerySpace(q.GetCollectionPersister(pathExpressionParser.CollectionRole).CollectionSpace);
}
else
{
if (pathExpressionParser.IsExpectingCollectionIndex)
{
expectingIndex++;
}
else
{
AddJoin(pathExpressionParser.WhereJoin, q);
AppendToken(q, pathExpressionParser.WhereColumn);
}
}
}