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

Example 31 with AndFilter

use of org.jivesoftware.smack.filter.AndFilter in project Smack by igniterealtime.

the class CarbonManager method addCarbonsListener.

private void addCarbonsListener(XMPPConnection connection) {
    EntityFullJid localAddress = connection.getUser();
    if (localAddress == null) {
        // carbons securely. Abort here. The ConnectionListener above will eventually setup the carbons listener.
        return;
    }
    // XEP-0280 § 11. Security Considerations "Any forwarded copies received by a Carbons-enabled client MUST be
    // from that user's bare JID; any copies that do not meet this requirement MUST be ignored." Otherwise, if
    // those copies do not get ignored, malicious users may be able to impersonate other users. That is why the
    // 'from' matcher is important here.
    connection.addSyncStanzaListener(carbonsListener, new AndFilter(CARBON_EXTENSION_FILTER, FromMatchesFilter.createBare(localAddress)));
}

Example 32 with AndFilter

use of org.jivesoftware.smack.filter.AndFilter in project Smack by igniterealtime.

the class MultiUserChat method changeSubject.

/**
 * Changes the subject within the room. As a default, only users with a role of "moderator"
 * are allowed to change the subject in a room. Although some rooms may be configured to
 * allow a mere participant or even a visitor to change the subject.
 *
 * @param subject the new room's subject to set.
 * @throws XMPPErrorException if someone without appropriate privileges attempts to change the
 *          room subject will throw an error with code 403 (i.e. Forbidden)
 * @throws NoResponseException if there was no response from the server.
 * @throws NotConnectedException if the XMPP connection is not connected.
 * @throws InterruptedException if the calling thread was interrupted.
 */
public void changeSubject(final String subject) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
    MessageBuilder message = buildMessage();
    message.setSubject(subject);
    // Wait for an error or confirmation message back from the server.
    StanzaFilter responseFilter = new AndFilter(fromRoomGroupchatFilter, new StanzaFilter() {

        @Override
        public boolean accept(Stanza packet) {
            Message msg = (Message) packet;
            return subject.equals(msg.getSubject());
        }
    });
    StanzaCollector response = connection.createStanzaCollectorAndSend(responseFilter, message.build());
    // Wait up to a certain number of seconds for a reply.
    response.nextResultOrThrow();
}

Example 33 with AndFilter

use of org.jivesoftware.smack.filter.AndFilter in project Smack by igniterealtime.

the class MultiUserChat method leave.

/**
 * Leave the chat room.
 *
 * @return the leave presence as reflected by the MUC.
 * @throws NotConnectedException if the XMPP connection is not connected.
 * @throws InterruptedException if the calling thread was interrupted.
 * @throws XMPPErrorException if there was an XMPP error returned.
 * @throws NoResponseException if there was no response from the remote entity.
 * @throws MucNotJoinedException if not joined to the Multi-User Chat.
 */
public synchronized Presence leave() throws NotConnectedException, InterruptedException, NoResponseException, XMPPErrorException, MucNotJoinedException {
    // Note that this method is intentionally not guarded by
    // "if  (!joined) return" because it should be always be possible to leave the room in case the instance's
    // state does not reflect the actual state.
    final EntityFullJid myRoomJid = getMyRoomJid();
    if (myRoomJid == null) {
        throw new MucNotJoinedException(this);
    }
    // TODO: Consider adding a origin-id to the presence, once it is moved form smack-experimental into
    // smack-extensions, in case the MUC service does not support stable IDs, and modify
    // reflectedLeavePresenceFilters accordingly.
    // We leave a room by sending a presence packet where the "to"
    // field is in the form "roomName@service/nickname"
    Presence leavePresence = connection.getStanzaFactory().buildPresenceStanza().ofType(Presence.Type.unavailable).to(myRoomJid).build();
    List<StanzaFilter> reflectedLeavePresenceFilters = new ArrayList<>(3);
    reflectedLeavePresenceFilters.add(StanzaTypeFilter.PRESENCE);
    reflectedLeavePresenceFilters.add(new OrFilter(new AndFilter(FromMatchesFilter.createFull(myRoomJid), PresenceTypeFilter.UNAVAILABLE, MUCUserStatusCodeFilter.STATUS_110_PRESENCE_TO_SELF), new AndFilter(fromRoomFilter, PresenceTypeFilter.ERROR)));
    if (serviceSupportsStableIds()) {
        reflectedLeavePresenceFilters.add(new StanzaIdFilter(leavePresence));
    }
    StanzaFilter reflectedLeavePresenceFilter = new AndFilter(reflectedLeavePresenceFilters);
    Presence reflectedLeavePresence;
    try {
        reflectedLeavePresence = connection.createStanzaCollectorAndSend(reflectedLeavePresenceFilter, leavePresence).nextResultOrThrow();
    } finally {
        // Reset occupant information after we send the leave presence. This ensures that we only call userHasLeft()
        // and reset the local MUC state after we successfully left the MUC (or if an exception occurred).
        userHasLeft();
    }
    return reflectedLeavePresence;
}

Example 34 with AndFilter

use of org.jivesoftware.smack.filter.AndFilter in project Openfire by igniterealtime.

the class ThrottleTestReader method main.

/**
 * Starts the throttle test reader client.
 *
 * @param args application arguments.
 */
public static void main(String[] args) {
    if (args.length != 3) {
        System.out.println("Usage: java ThrottleTestReader [server] [username] [password]");
        System.exit(0);
    }
    String server = args[0];
    String username = args[1];
    String password = args[2];
    try {
        // Connect to the server, without TLS encryption.
        ConnectionConfiguration config = new ConnectionConfiguration(server);
        config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
        final XMPPConnection con = new XMPPConnection(config);
        System.out.print("Connecting to " + server + "... ");
        con.connect();
        con.login(username, password, "reader");
        System.out.print("success.");
        System.out.println("");
        // Get the "real" server address.
        server = con.getServiceName();
        final String writerAddress = username + "@" + server + "/writer";
        String readerAddress = username + "@" + server + "/reader";
        System.out.println("Registered as " + readerAddress);
        // Look for the reader process.
        System.out.print("Waiting for " + writerAddress + "...");
        PacketCollector collector = con.createPacketCollector(new AndFilter(new FromMatchesFilter(writerAddress), new PacketTypeFilter(Time.class)));
        Time timeRequest = (Time) collector.nextResult();
        Time timeReply = new Time(Calendar.getInstance());
        timeReply.setPacketID(timeRequest.getPacketID());
        timeReply.setType(IQ.Type.RESULT);
        timeReply.setTo(timeRequest.getFrom());
        con.sendPacket(timeReply);
        System.out.println(" found writer. Now in reading mode.");
        // Track how many packets we've read.
        con.addPacketListener(new PacketListener() {

            public void processPacket(Packet packet) {
                packetCount.getAndIncrement();
            }
        }, new PacketTypeFilter(Message.class));
        while (!done) {
            Thread.sleep(5000);
            int count = packetCount.getAndSet(0);
            System.out.println("Packets per second: " + (count / 5));
        }
        // Sleep while we're reading packets.
        Thread.sleep(Integer.MAX_VALUE);
    } catch (Exception e) {
        System.out.println("\nError: " + e.getMessage());
    }
}