/** Existing agents are detected based on email address as well as URI key. */
@Override
public Agent getExistingRecord(RequestContext request) throws ResponseContextException {
// Try super method first
Agent existingAgent = super.getExistingRecord(request);
if (existingAgent != null) {
return existingAgent;
}
// If not, it's time for some Agent-specific searching
Entry entry = getEntryFromRequest(request);
for (Link link : entry.getLinks(Constants.REL_MBOX)) {
InternetAddress emailAddress = getAdapterInputHelper().getEmailFromHref(link.getHref());
existingAgent = getAgentWithEmail(emailAddress);
if (existingAgent != null) {
return existingAgent;
}
}
return null;
}
private static IRI getEditUri(Entry entry) throws Exception {
IRI editUri = null;
List<Link> editLinks = entry.getLinks("edit");
for (Link link : editLinks) {
// if there is more than one edit link, we should not automatically
// assume that it's always going to point to an Atom document
// representation.
if (link.getMimeType() != null) {
if (link.getMimeType().match("application/atom+xml")) {
editUri = link.getResolvedHref();
break;
}
} else { // assume that an edit link with no type attribute is the right one to use
editUri = link.getResolvedHref();
break;
}
}
return editUri;
}