/**
* Adds a registration with this transport, or updates an existing one.
*
* @param jid JID of user to add registration to.
* @param username Legacy username of registration.
* @param password Legacy password of registration.
* @param nickname Legacy nickname of registration.
* @param noRosterItem True if the transport is not to show up in the user's roster.
* @throws UserNotFoundException if registration or roster not found.
* @throws IllegalAccessException if jid is not from this server.
* @throws IllegalArgumentException if username is not valid for this transport type.
*/
public void addNewRegistration(
JID jid, String username, String password, String nickname, Boolean noRosterItem)
throws UserNotFoundException, IllegalAccessException {
Log.debug("Adding or updating registration for : " + jid.toString() + " / " + username);
if (!XMPPServer.getInstance().isLocal(jid)) {
throw new IllegalAccessException(
"Domain of jid registering does not match domain of server.");
}
if (!parent.isUsernameValid(username)) {
throw new IllegalArgumentException(
"Username specified is not valid for this transport type.");
}
final Collection<Registration> registrations =
RegistrationManager.getInstance().getRegistrations(jid, parent.transportType);
boolean foundReg = false;
boolean triggerRestart = false;
for (final Registration registration : registrations) {
if (!registration.getUsername().equals(username)) {
Log.debug("Deleting existing registration before" + " creating a new one: " + registration);
RegistrationManager.getInstance().deleteRegistration(registration);
} else {
Log.debug("Existing registration found that can be updated: " + registration);
if ((registration.getPassword() != null && password == null)
|| (registration.getPassword() == null && password != null)
|| (registration.getPassword() != null
&& password != null
&& !registration.getPassword().equals(password))) {
Log.debug("Updating password for existing registration: " + registration);
registration.setPassword(password);
triggerRestart = true;
}
if ((registration.getNickname() != null && nickname == null)
|| (registration.getNickname() == null && nickname != null)
|| (registration.getNickname() != null
&& nickname != null
&& !registration.getNickname().equals(nickname))) {
Log.debug("Updating nickname for existing registration: " + registration);
registration.setNickname(nickname);
triggerRestart = true;
}
foundReg = true;
}
// if a change was made to the registration, restart it.
if (triggerRestart) {
try {
Log.debug(
"An existing registration was "
+ "updated. Restarting the related session: "
+ registration);
final TransportSession relatedSession =
parent.sessionManager.getSession(registration.getJID().getNode());
parent.registrationLoggedOut(relatedSession);
} catch (NotFoundException e) {
// No worries, move on.
}
}
}
if (!foundReg) {
RegistrationManager.getInstance()
.createRegistration(jid, parent.transportType, username, password, nickname);
triggerRestart = true;
}
if (triggerRestart) {
Log.debug("Clean up any leftover roster items " + "from other transports for: " + jid);
try {
parent.cleanUpRoster(jid, !noRosterItem);
} catch (UserNotFoundException ee) {
throw new UserNotFoundException("Unable to find roster.");
}
}
if (!noRosterItem) {
try {
Log.debug("Adding Transport roster item to the roster of: " + jid);
parent.addOrUpdateRosterItem(jid, parent.getJID(), parent.getDescription(), "Transports");
} catch (UserNotFoundException e) {
throw new UserNotFoundException("User not registered with server.");
}
} else {
Log.debug(
"Not adding Transport roster item to the roster of: "
+ jid
+ " (as this was explicitly requested).");
}
}
