/** * Deletes the currently logged-in account from the server. This operation can only be performed * after a successful login operation has been completed. Not all servers support deleting * accounts; an XMPPException will be thrown when that is the case. * * @throws IllegalStateException if not currently logged-in to the server. * @throws XMPPException if an error occurs when deleting the account. */ public void deleteAccount() throws XMPPException { if (!connection.isAuthenticated()) { throw new IllegalStateException("Must be logged in to delete a account."); } Registration reg = new Registration(); reg.setType(IQ.Type.SET); reg.setTo(connection.getServiceName()); Map<String, String> attributes = new HashMap<String, String>(); // To delete an account, we add a single attribute, "remove", that is blank. attributes.put("remove", ""); reg.setAttributes(attributes); PacketFilter filter = new AndFilter(new PacketIDFilter(reg.getPacketID()), new PacketTypeFilter(IQ.class)); PacketCollector collector = connection.createPacketCollector(filter); connection.sendPacket(reg); IQ result = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout()); // Stop queuing results collector.cancel(); if (result == null) { throw new XMPPException("No response from server."); } else if (result.getType() == IQ.Type.ERROR) { throw new XMPPException(result.getError()); } }
@Override public boolean IsConnect() { if (connection == null) return false; if (connection.isAuthenticated() == false) return false; return true; // connection.isConnected(); }
/** * Creates a new workgroup instance using the specified workgroup JID (eg * [email protected]) and XMPP connection. The connection must have undergone a * successful login before being used to construct an instance of this class. * * @param workgroupJID the JID of the workgroup. * @param connection an XMPP connection which must have already undergone a successful login. */ public Workgroup(String workgroupJID, Connection connection) { // Login must have been done before passing in connection. if (!connection.isAuthenticated()) { throw new IllegalStateException("Must login to server before creating workgroup."); } this.workgroupJID = workgroupJID; this.connection = connection; inQueue = false; invitationListeners = new ArrayList<WorkgroupInvitationListener>(); queueListeners = new ArrayList<QueueListener>(); // Register as a queue listener for internal usage by this instance. addQueueListener( new QueueListener() { public void joinedQueue() { inQueue = true; } public void departedQueue() { inQueue = false; queuePosition = -1; queueRemainingTime = -1; } public void queuePositionUpdated(int currentPosition) { queuePosition = currentPosition; } public void queueWaitTimeUpdated(int secondsRemaining) { queueRemainingTime = secondsRemaining; } }); /** * Internal handling of an invitation.Recieving an invitation removes the user from the queue. */ MultiUserChat.addInvitationListener( connection, new org.jivesoftware.smackx.muc.InvitationListener() { public void invitationReceived( Connection conn, String room, String inviter, String reason, String password, Message message) { inQueue = false; queuePosition = -1; queueRemainingTime = -1; } }); // Register a packet listener for all the messages sent to this client. PacketFilter typeFilter = new PacketTypeFilter(Message.class); connection.addPacketListener( new PacketListener() { public void processPacket(Packet packet) { handlePacket(packet); } }, typeFilter); }