int maxRecords = getMaxRecords(request);
Element query = request.getChild("Query", Csw.NAMESPACE_CSW);
// one of "hits", "results", "validate" or the GN-specific (invalid) "results_with_summary".
ResultType resultType = ResultType.parse(request.getAttributeValue("resultType"));
// either Record or IsoRecord
OutputSchema outSchema = OutputSchema.parse(request.getAttributeValue("outputSchema"));
// GeoNetwork-specific parameter defining how to deal with ElementNames. See documentation in