public string GetDisplayText()
{
StringBuilder buf = new StringBuilder();
buf.Append("{").Append((_fromElement == null) ? "no fromElement" : _fromElement.GetDisplayText());
buf.Append("}");
return(buf.ToString());
}
private static FromElement GetOrigin(FromElement fromElement)
{
var realOrigin = fromElement.RealOrigin;
if (realOrigin != null)
{
return(realOrigin);
}
// work around that crazy issue where the tree contains
// "empty" FromElements (no text); afaict, this is caused
// by FromElementFactory.createCollectionJoin()
var origin = fromElement.Origin;
if (origin == null)
{
throw new QueryException("Unable to determine origin of join fetch [" + fromElement.GetDisplayText() + "]");
}
return(origin);
}
private static FromElement GetOrigin(FromElement fromElement)
{
var realOrigin = fromElement.RealOrigin;
if (realOrigin != null)
return realOrigin;
// work around that crazy issue where the tree contains
// "empty" FromElements (no text); afaict, this is caused
// by FromElementFactory.createCollectionJoin()
var origin = fromElement.Origin;
if (origin == null)
throw new QueryException("Unable to determine origin of join fetch [" + fromElement.GetDisplayText() + "]");
return origin;
}