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

Example 41 with PacketIDFilter

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

the class MultiUserChat method changeRole.

private void changeRole(String nickname, String role, String reason) throws XMPPException {
    MUCAdmin iq = new MUCAdmin();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    // Set the new role.
    MUCAdmin.Item item = new MUCAdmin.Item(null, role);
    item.setNick(nickname);
    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 42 with PacketIDFilter

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

the class MultiUserChat method sendRegistrationForm.

/**
 * Sends the completed registration form to the server. After the user successfully submits
 * the form, the room may queue the request for review by the room admins or may immediately
 * add the user to the member list by changing the user's affiliation from "none" to "member.<p>
 *
 * If the desired room nickname is already reserved for that room, the room will return a
 * "Conflict" error to the user (error code 409). If the room does not support registration,
 * it will return a "Service Unavailable" error to the user (error code 503).
 *
 * @param form the completed registration form.
 * @throws XMPPException if an error occurs submitting the registration form. In particular, a
 *      409 error can occur if the desired room nickname is already reserved for that room;
 *      or a 503 error can occur if the room does not support registration.
 */
public void sendRegistrationForm(Form form) throws XMPPException {
    Registration reg = new Registration();
    reg.setType(IQ.Type.SET);
    reg.setTo(room);
    reg.addExtension(form.getDataFormToSend());
    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());
    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 43 with PacketIDFilter

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

the class MultiUserChat method sendConfigurationForm.

/**
 * Sends the completed configuration form to the server. The room will be configured
 * with the new settings defined in the form. If the form is empty then the server
 * will create an instant room (will use default configuration).
 *
 * @param form the form with the new settings.
 * @throws XMPPException if an error occurs setting the new rooms' configuration.
 */
public void sendConfigurationForm(Form form) throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    iq.addExtension(form.getDataFormToSend());
    // Filter packets looking for an answer from the server.
    PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
    PacketCollector response = connection.createPacketCollector(responseFilter);
    // Send the completed configuration form 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 44 with PacketIDFilter

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

the class MultiUserChat method getOccupants.

/**
 * Returns a collection of <code>Occupant</code> that have the specified room role.
 *
 * @param role the role of the occupant in the room.
 * @return a collection of <code>Occupant</code> that have the specified room role.
 * @throws XMPPException if an error occured while performing the request to the server or you
 *         don't have enough privileges to get this information.
 */
private Collection<Occupant> getOccupants(String role) throws XMPPException {
    MUCAdmin iq = new MUCAdmin();
    iq.setTo(room);
    iq.setType(IQ.Type.GET);
    // Set the specified role. This may request the list of moderators/participants.
    MUCAdmin.Item item = new MUCAdmin.Item(null, role);
    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 request to the server.
    connection.sendPacket(iq);
    // Wait up to a certain number of seconds for a reply.
    MUCAdmin answer = (MUCAdmin) 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());
    }
    // Get the list of participants from the server's answer
    List<Occupant> participants = new ArrayList<Occupant>();
    for (Iterator<MUCAdmin.Item> it = answer.getItems(); it.hasNext(); ) {
        participants.add(new Occupant(it.next()));
    }
    return participants;
}

Example 45 with PacketIDFilter

use of org.jivesoftware.smack.filter.PacketIDFilter 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();
}