}
id = id.replaceAll("T", " ").replaceAll("/", "").trim();
// Get in-memory hashtable of mappings from Fedora server.
ds = new DisseminationService(m_server);
DatastreamMediation dm = DisseminationService.dsRegistry.get(id);
if (dm == null) {
StringBuffer entries = new StringBuffer();
Iterator eIter = DisseminationService.dsRegistry.keySet().iterator();
while (eIter.hasNext()) {
entries.append("'" + (String) eIter.next() + "' ");