@Override
public void sendPacket(Component component, Packet packet) {
if (packet != null && packet.getFrom() == null) {
throw new IllegalArgumentException(
"Packet with no FROM address was received from component.");
}
PacketRouter router = XMPPServer.getInstance().getPacketRouter();
if (router != null) {
router.route(packet);
}
}
/**
* Remove the roster item from the sender's roster (and possibly the recipient's). Actual roster
* removal is done in the removeItem(Roster,RosterItem) method.
*
* @param roster The sender's roster.
* @param sender The JID of the sender of the removal request
* @param item The removal item element
*/
private void removeItem(
org.jivesoftware.openfire.roster.Roster roster, JID sender, org.xmpp.packet.Roster.Item item)
throws SharedGroupException {
JID recipient = item.getJID();
// Remove recipient from the sender's roster
roster.deleteRosterItem(item.getJID(), true);
// Forward set packet to the subscriber
if (localServer.isLocal(recipient)) { // Recipient is local so let's handle it here
try {
Roster recipientRoster = userManager.getUser(recipient.getNode()).getRoster();
recipientRoster.deleteRosterItem(sender, true);
} catch (UserNotFoundException e) {
// Do nothing
}
} else {
// Recipient is remote so we just forward the packet to them
String serverDomain = localServer.getServerInfo().getXMPPDomain();
// Check if the recipient may be hosted by this server
if (!recipient.getDomain().contains(serverDomain)) {
// TODO Implete when s2s is implemented
} else {
Packet removePacket = createRemoveForward(sender, recipient);
router.route(removePacket);
}
}
}
/**
* Handles the IQ packet sent by an owner of the room. Possible actions are:
*
* <ul>
* <li>Return the list of owners
* <li>Return the list of admins
* <li>Change user's affiliation to owner
* <li>Change user's affiliation to admin
* <li>Change user's affiliation to member
* <li>Change user's affiliation to none
* <li>Destroy the room
* <li>Return the room configuration within a dataform
* <li>Update the room configuration based on the sent dataform
* </ul>
*
* @param packet the IQ packet sent by an owner of the room.
* @param role the role of the user that sent the packet.
* @throws ForbiddenException if the user does not have enough permissions (ie. is not an owner).
* @throws ConflictException If the room was going to lose all of its owners.
*/
@SuppressWarnings("unchecked")
public void handleIQ(IQ packet, MUCRole role)
throws ForbiddenException, ConflictException, CannotBeInvitedException {
// Only owners can send packets with the namespace "http://jabber.org/protocol/muc#owner"
if (MUCRole.Affiliation.owner != role.getAffiliation()) {
throw new ForbiddenException();
}
IQ reply = IQ.createResultIQ(packet);
Element element = packet.getChildElement();
// Analyze the action to perform based on the included element
Element formElement = element.element(QName.get("x", "jabber:x:data"));
if (formElement != null) {
handleDataFormElement(role, formElement);
} else {
Element destroyElement = element.element("destroy");
if (destroyElement != null) {
if (((MultiUserChatServiceImpl) room.getMUCService()).getMUCDelegate() != null) {
if (!((MultiUserChatServiceImpl) room.getMUCService())
.getMUCDelegate()
.destroyingRoom(room.getName(), role.getUserAddress())) {
// Delegate said no, reject destroy request.
throw new ForbiddenException();
}
}
JID alternateJID = null;
final String jid = destroyElement.attributeValue("jid");
if (jid != null) {
alternateJID = new JID(jid);
}
room.destroyRoom(alternateJID, destroyElement.elementTextTrim("reason"));
} else {
// If no element was included in the query element then answer the
// configuration form
if (!element.elementIterator().hasNext()) {
refreshConfigurationFormValues();
reply.setChildElement(probeResult.createCopy());
}
// An unknown and possibly incorrect element was included in the query
// element so answer a BAD_REQUEST error
else {
reply.setChildElement(packet.getChildElement().createCopy());
reply.setError(PacketError.Condition.bad_request);
}
}
}
if (reply.getTo() != null) {
// Send a reply only if the sender of the original packet was from a real JID. (i.e. not
// a packet generated locally)
router.route(reply);
}
}
public void send(Packet packet) {
if (packet == null) {
return;
}
packet.setTo(user.getAddress());
if (session != null && session.getStatus() == Session.STATUS_AUTHENTICATED) {
// Send the packet directly to the local user session
session.process(packet);
} else {
router.route(packet);
}
}