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

Example 6 with PacketFilter

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

the class MultiUserChat method changeAffiliationByOwner.

private void changeAffiliationByOwner(Collection<String> jids, String affiliation) throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    for (String jid : jids) {
        // Set the new affiliation.
        MUCOwner.Item item = new MUCOwner.Item(affiliation);
        item.setJid(jid);
        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 7 with PacketFilter

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

the class MultiUserChat method getConfigurationForm.

/**
 * Returns the room's configuration form that the room's owner can use or <tt>null</tt> if
 * no configuration is possible. The configuration form allows to set the room's language,
 * enable logging, specify room's type, etc..
 *
 * @return the Form that contains the fields to complete together with the instrucions or
 * <tt>null</tt> if no configuration is possible.
 * @throws XMPPException if an error occurs asking the configuration form for the room.
 */
public Form getConfigurationForm() throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.GET);
    // Filter packets looking for an answer from the server.
    PacketFilter responseFilter = new PacketIDFilter(iq.getPacketID());
    PacketCollector response = connection.createPacketCollector(responseFilter);
    // Request the 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());
    }
    return Form.getFormFrom(answer);
}

Example 8 with PacketFilter

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

the class MultiUserChat method changeAffiliationByOwner.

private void changeAffiliationByOwner(String jid, String affiliation) throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.SET);
    // Set the new affiliation.
    MUCOwner.Item item = new MUCOwner.Item(affiliation);
    item.setJid(jid);
    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 9 with PacketFilter

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

the class MultiUserChat method getAffiliatesByOwner.

/**
 * Returns a collection of <code>Affiliate</code> that have the specified room affiliation
 * sending a request in the owner namespace.
 *
 * @param affiliation the affiliation of the users in the room.
 * @return a collection of <code>Affiliate</code> that have the specified room affiliation.
 * @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<Affiliate> getAffiliatesByOwner(String affiliation) throws XMPPException {
    MUCOwner iq = new MUCOwner();
    iq.setTo(room);
    iq.setType(IQ.Type.GET);
    // Set the specified affiliation. This may request the list of owners/admins/members/outcasts.
    MUCOwner.Item item = new MUCOwner.Item(affiliation);
    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.
    MUCOwner answer = (MUCOwner) 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 affiliates from the server's answer
    List<Affiliate> affiliates = new ArrayList<Affiliate>();
    for (Iterator<MUCOwner.Item> it = answer.getItems(); it.hasNext(); ) {
        affiliates.add(new Affiliate(it.next()));
    }
    return affiliates;
}

Example 10 with PacketFilter

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

the class MultiUserChat method getRegistrationForm.

/**
 * Returns the room's registration form that an unaffiliated user, can use to become a member
 * of the room or <tt>null</tt> if no registration is possible. Some rooms may restrict the
 * privilege to register members and allow only room admins to add new members.<p>
 *
 * If the user requesting registration requirements is not allowed to register with the room
 * (e.g. because that privilege has been restricted), the room will return a "Not Allowed"
 * error to the user (error code 405).
 *
 * @return the registration Form that contains the fields to complete together with the
 * instrucions or <tt>null</tt> if no registration is possible.
 * @throws XMPPException if an error occurs asking the registration form for the room or a
 * 405 error if the user is not allowed to register with the room.
 */
public Form getRegistrationForm() throws XMPPException {
    Registration reg = new Registration();
    reg.setType(IQ.Type.GET);
    reg.setTo(room);
    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());
    }
    return Form.getFormFrom(result);
}