final Iterator<ArchiveRecord> i = reader.iterator();
ARCRecord firstRecord = (ARCRecord)i.next();
ByteArrayOutputStream baos =
new ByteArrayOutputStream((int)firstRecord.getHeader().
getLength());
firstRecord.dump(baos);
// Add ARC first record content as an ANVLRecord.
ANVLRecord ar = new ANVLRecord();
ar.addLabelValue("Filedesc", baos.toString());
List<String> metadata = new ArrayList<String>(1);
metadata.add(ar.toString());