if (ilfRoot.getAttribute(Constants.ATT_ID) != null)
ilfRoot.setIdAttribute(Constants.ATT_ID, true);
// build the auth principal for determining if pushed channels can be
// used by this user
EntityIdentifier ei = person.getEntityIdentifier();
AuthorizationService authS = AuthorizationService.instance();
IAuthorizationPrincipal ap = authS.newPrincipal(ei.getKey(),
ei.getType());
// now merge fragments one at a time into ILF document
Enumeration fragments = sequence.elements();
while( fragments.hasMoreElements() )