Examples with PacketFilter org.jivesoftware.smack.filter.PacketFilter used on opensource projects

Example 31 with PacketFilter

use of org.jivesoftware.smack.filter.PacketFilter in project ecf by eclipse.

the class MultiUserChat method destroy.

/**
 * Sends a request to the server to destroy the room. The sender of the request
 * should be the room's owner. If the sender of the destroy request is not the room's owner
 * then the server will answer a "Forbidden" error (403).
 *
 * @param reason the reason for the room destruction.
 * @param alternateJID the JID of an alternate location.
 * @throws XMPPException if an error occurs while trying to destroy the room.
 *      An error can occur which will be wrapped by an XMPPException --
 *      XMPP error code 403. The error code can be used to present more
 *      appropiate error messages to end-users.
 */
public void destroy(String reason, String alternateJID) throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    // Create the reason for the room destruction
    MUCOwner.Destroy destroy = new MUCOwner.Destroy();
    destroy.setReason(reason);
    destroy.setJid(alternateJID);
    iq.setDestroy(destroy);
    // Wait for a presence packet back from the server.
    PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
    PacketCollector response = connection.createPacketCollector(responseFilter);
    // Send the room destruction request.
    connection.sendPacket(iq);
    // Wait up to a certain number of seconds for a reply.
    IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
    // Stop queuing results
    response.cancel();
    if (answer == null) {
        throw new XMPPException("No response from server.");
    } else if (answer.getError() != null) {
        throw new XMPPException(answer.getError());
    }
    // Reset occupant information.
    occupantsMap.clear();
    nickname = null;
    joined = false;
    userHasLeft();
}

Example 32 with PacketFilter

use of org.jivesoftware.smack.filter.PacketFilter in project ecf by eclipse.

the class MultiUserChat method changeAffiliationByAdmin.

/**
 * Tries to change the affiliation with an 'muc#admin' namespace
 *
 * @param jid
 * @param affiliation
 * @param reason the reason for the affiliation change (optional)
 * @throws XMPPException
 */
private void changeAffiliationByAdmin(String jid, String affiliation, String reason) throws XMPPException {
    MUCAdmin iq = new MUCAdmin();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    // Set the new affiliation.
    MUCAdmin.Item item = new MUCAdmin.Item(affiliation, null);
    item.setJid(jid);
    item.setReason(reason);
    iq.addItem(item);
    // Wait for a response packet back from the server.
    PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
    PacketCollector response = connection.createPacketCollector(responseFilter);
    // Send the change request to the server.
    connection.sendPacket(iq);
    // Wait up to a certain number of seconds for a reply.
    IQ answer = (IQ) response.nextResult(SmackConfiguration.getPacketReplyTimeout());
    // Stop queuing results
    response.cancel();
    if (answer == null) {
        throw new XMPPException("No response from server.");
    } else if (answer.getError() != null) {
        throw new XMPPException(answer.getError());
    }
}

Example 33 with PacketFilter

use of org.jivesoftware.smack.filter.PacketFilter in project ecf by eclipse.

the class AccountManager method changePassword.

/**
 * Changes the password of the currently logged-in account. This operation can only
 * be performed after a successful login operation has been completed. Not all servers
 * support changing passwords; 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 changing the password.
 */
public void changePassword(String newPassword) throws XMPPException {
    Registration reg = new Registration();
    reg.setType(IQ.Type.SET);
    reg.setTo(connection.getServiceName());
    Map<String, String> map = new HashMap<String, String>();
    map.put("username", StringUtils.parseName(connection.getUser()));
    map.put("password", newPassword);
    reg.setAttributes(map);
    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());
    }
}

Example 34 with PacketFilter

use of org.jivesoftware.smack.filter.PacketFilter in project ecf by eclipse.

the class AccountManager method deleteAccount.

/**
 * 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());
    }
}

Example 35 with PacketFilter

use of org.jivesoftware.smack.filter.PacketFilter in project ecf by eclipse.

the class KeepAliveManager method schedulePingServerTask.

/**
 * Cancels any existing periodic ping task if there is one and schedules a new ping task if pingInterval is greater
 * then zero.
 *
 * This is designed so only one executor is used for scheduling all pings on all connections.  This results in only 1 thread used for pinging.
 */
private synchronized void schedulePingServerTask() {
    enableExecutorService();
    stopPingServerTask();
    if (pingInterval > 0) {
        periodicPingTask = periodicPingExecutorService.schedule(new Runnable() {

            public void run() {
                Ping ping = new Ping();
                PacketFilter responseFilter = new PacketIDFilter(ping.getPacketID());
                final PacketCollector response = pingFailedListeners.isEmpty() ? null : connection.createPacketCollector(responseFilter);
                connection.sendPacket(ping);
                if (response != null) {
                    // Schedule a collector for the ping reply, notify listeners if none is received.
                    periodicPingExecutorService.schedule(new Runnable() {

                        public void run() {
                            Packet result = response.nextResult(1);
                            // Stop queuing results
                            response.cancel();
                            // The actual result of the reply can be ignored since we only care if we actually got one.
                            if (result == null) {
                                for (PingFailedListener listener : pingFailedListeners) {
                                    listener.pingFailed();
                                }
                            }
                        }
                    }, SmackConfiguration.getPacketReplyTimeout(), TimeUnit.MILLISECONDS);
                }
            }
        }, getPingInterval(), TimeUnit.MILLISECONDS);
    }
}