url = new DigestURI(oaipmhurl);
final OAIPMHLoader r = new OAIPMHLoader(sb.loader, url, sb.surrogatesInPath, "oaipmh-one");
final ResumptionToken rt = r.getResumptionToken();
prop.put("import-one", 1);
prop.put("import-one_count", (rt == null) ? "not available" : Integer.toString(rt.getRecordCounter()));
prop.put("import-one_source", r.source());
prop.put("import-one_rt", r.getResumptionToken().toString());
// set next default url
try {
final DigestURI nexturl = (rt == null) ? null : rt.resumptionURL();