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

Example 21 with PacketIDFilter

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

the class RemoteCommand method executeAction.

/**
 * Executes the <code>action</codo> with the <code>form</code>.
 * The action could be any of the available actions. The form must
 * be the anwser of the previous stage. It can be <tt>null</tt> if it is the first stage.
 *
 * @param action the action to execute.
 * @param form the form with the information.
 * @param timeout the amount of time to wait for a reply.
 * @throws XMPPException if there is a problem executing the command.
 */
private void executeAction(Action action, Form form, long timeout) throws XMPPException {
    // TODO: Check that all the required fields of the form were filled, if
    // TODO: not throw the corresponding exeption. This will make a faster response,
    // TODO: since the request is stoped before it's sent.
    AdHocCommandData data = new AdHocCommandData();
    data.setType(IQ.Type.SET);
    data.setTo(getOwnerJID());
    data.setNode(getNode());
    data.setSessionID(sessionID);
    data.setAction(action);
    if (form != null) {
        data.setForm(form.getDataFormToSend());
    }
    PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(data.getPacketID()));
    connection.sendPacket(data);
    Packet response = collector.nextResult(timeout);
    // Cancel the collector.
    collector.cancel();
    if (response == null) {
        throw new XMPPException("No response from server on status set.");
    }
    if (response.getError() != null) {
        throw new XMPPException(response.getError());
    }
    AdHocCommandData responseData = (AdHocCommandData) response;
    this.sessionID = responseData.getSessionID();
    super.setData(responseData);
}

Example 22 with PacketIDFilter

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

the class Roster method removeEntry.

/**
 * Removes a roster entry from the roster. The roster entry will also be removed from the
 * unfiled entries or from any roster group where it could belong and will no longer be part
 * of the roster. Note that this is an asynchronous call -- Smack must wait for the server
 * to send an updated subscription status.
 *
 * @param entry a roster entry.
 * @throws XMPPException if an XMPP error occurs.
 * @throws IllegalStateException if connection is not logged in or logged in anonymously
 */
public void removeEntry(RosterEntry entry) throws XMPPException {
    if (!connection.isAuthenticated()) {
        throw new IllegalStateException("Not logged in to server.");
    }
    if (connection.isAnonymous()) {
        throw new IllegalStateException("Anonymous users can't have a roster.");
    }
    // The actual removal logic takes place in RosterPacketListenerprocess>>Packet(Packet)
    if (!entries.containsKey(entry.getUser())) {
        return;
    }
    RosterPacket packet = new RosterPacket();
    packet.setType(IQ.Type.SET);
    RosterPacket.Item item = RosterEntry.toRosterItem(entry);
    // Set the item type as REMOVE so that the server will delete the entry
    item.setItemType(RosterPacket.ItemType.remove);
    packet.addRosterItem(item);
    PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
    connection.sendPacket(packet);
    IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
    collector.cancel();
    if (response == null) {
        throw new XMPPException("No response from the server.");
    } else // If the server replied with an error, throw an exception.
    if (response.getType() == IQ.Type.ERROR) {
        throw new XMPPException(response.getError());
    }
}

Example 23 with PacketIDFilter

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

the class Roster method createEntry.

/**
 * Creates a new roster entry and presence subscription. The server will asynchronously
 * update the roster with the subscription status.
 *
 * @param user   the user. (e.g. johndoe@jabber.org)
 * @param name   the nickname of the user.
 * @param groups the list of group names the entry will belong to, or <tt>null</tt> if the
 *               the roster entry won't belong to a group.
 * @throws XMPPException if an XMPP exception occurs.
 * @throws IllegalStateException if connection is not logged in or logged in anonymously
 */
public void createEntry(String user, String name, String[] groups) throws XMPPException {
    if (!connection.isAuthenticated()) {
        throw new IllegalStateException("Not logged in to server.");
    }
    if (connection.isAnonymous()) {
        throw new IllegalStateException("Anonymous users can't have a roster.");
    }
    // Create and send roster entry creation packet.
    RosterPacket rosterPacket = new RosterPacket();
    rosterPacket.setType(IQ.Type.SET);
    RosterPacket.Item item = new RosterPacket.Item(user, name);
    if (groups != null) {
        for (String group : groups) {
            if (group != null && group.trim().length() > 0) {
                item.addGroupName(group);
            }
        }
    }
    rosterPacket.addRosterItem(item);
    // Wait up to a certain number of seconds for a reply from the server.
    PacketCollector collector = connection.createPacketCollector(new PacketIDFilter(rosterPacket.getPacketID()));
    connection.sendPacket(rosterPacket);
    IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
    collector.cancel();
    if (response == null) {
        throw new XMPPException("No response from the server.");
    } else // If the server replied with an error, throw an exception.
    if (response.getType() == IQ.Type.ERROR) {
        throw new XMPPException(response.getError());
    }
    // Create a presence subscription packet and send.
    Presence presencePacket = new Presence(Presence.Type.subscribe);
    presencePacket.setTo(user);
    connection.sendPacket(presencePacket);
}

Example 24 with PacketIDFilter

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

the class RosterGroup method addEntry.

/**
 * Adds a roster entry to this group. If the entry was unfiled then it will be removed from
 * the unfiled list and will be added to this group.
 * Note that this is an asynchronous call -- Smack must wait for the server
 * to receive the updated roster.
 *
 * @param entry a roster entry.
 * @throws XMPPException if an error occured while trying to add the entry to the group.
 */
public void addEntry(RosterEntry entry) throws XMPPException {
    PacketCollector collector = null;
    // Only add the entry if it isn't already in the list.
    synchronized (entries) {
        if (!entries.contains(entry)) {
            RosterPacket packet = new RosterPacket();
            packet.setType(IQ.Type.SET);
            RosterPacket.Item item = RosterEntry.toRosterItem(entry);
            item.addGroupName(getName());
            packet.addRosterItem(item);
            // Wait up to a certain number of seconds for a reply from the server.
            collector = connection.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
            connection.sendPacket(packet);
        }
    }
    if (collector != null) {
        IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
        collector.cancel();
        if (response == null) {
            throw new XMPPException("No response from the server.");
        } else // If the server replied with an error, throw an exception.
        if (response.getType() == IQ.Type.ERROR) {
            throw new XMPPException(response.getError());
        }
    }
}

Example 25 with PacketIDFilter

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

the class RosterGroup method removeEntry.

/**
 * Removes a roster entry from this group. If the entry does not belong to any other group
 * then it will be considered as unfiled, therefore it will be added to the list of unfiled
 * entries.
 * Note that this is an asynchronous call -- Smack must wait for the server
 * to receive the updated roster.
 *
 * @param entry a roster entry.
 * @throws XMPPException if an error occured while trying to remove the entry from the group.
 */
public void removeEntry(RosterEntry entry) throws XMPPException {
    PacketCollector collector = null;
    // server.
    synchronized (entries) {
        if (entries.contains(entry)) {
            RosterPacket packet = new RosterPacket();
            packet.setType(IQ.Type.SET);
            RosterPacket.Item item = RosterEntry.toRosterItem(entry);
            item.removeGroupName(this.getName());
            packet.addRosterItem(item);
            // Wait up to a certain number of seconds for a reply from the server.
            collector = connection.createPacketCollector(new PacketIDFilter(packet.getPacketID()));
            connection.sendPacket(packet);
        }
    }
    if (collector != null) {
        IQ response = (IQ) collector.nextResult(SmackConfiguration.getPacketReplyTimeout());
        collector.cancel();
        if (response == null) {
            throw new XMPPException("No response from the server.");
        } else // If the server replied with an error, throw an exception.
        if (response.getType() == IQ.Type.ERROR) {
            throw new XMPPException(response.getError());
        }
    }
}