internal override QueryConditionDef CreateConditionDef(Guid attrId, ExpressionOperation operation, string source)
{
var def = GetDef();
if (def != null)
{
var helper = new QueryDefHelper(def);
var sourceDef = String.IsNullOrEmpty(source) ? null /*def.Source*/ : helper.FindSource(source);
return(new QueryConditionDef
{
Operation = operation,
Left = new QueryConditionPartDef {
Attribute = helper.AddAttribute(attrId, sourceDef)
}
});
}
return(base.CreateConditionDef(attrId, operation, source));
}
internal override QuerySourceDef FindSource(string alias)
{
var helper = new QueryDefHelper(Def);
return(helper.FindSource(alias));
}