Example usage for org.dom4j QName get

List of usage examples for org.dom4j QName get

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Introduction

In this page you can find the example usage for org.dom4j QName get.

Prototype

public static QName get(String qualifiedName, String uri)

Source Link

Usage

From source file:net.emiva.crossfire.plugin.muc.spi.IQMUCSearchHandler.java

License:Open Source License

/**
 * Utility method that returns a 'jabber:iq:search' child element filled
 * with a blank dataform.//from  ww  w  . ja va  2s.c  o m
 * 
 * @return Element, named 'query', escaped by the 'jabber:iq:search'
 *         namespace, filled with a blank dataform.
 */
private static Element getDataElement() {
    final DataForm searchForm = new DataForm(DataForm.Type.form);
    searchForm.setTitle("Chat Rooms Search");
    searchForm.addInstruction("Instructions");

    final FormField typeFF = searchForm.addField();
    typeFF.setVariable("FORM_TYPE");
    typeFF.setType(FormField.Type.hidden);
    typeFF.addValue("jabber:iq:search");

    final FormField nameFF = searchForm.addField();
    nameFF.setVariable("name");
    nameFF.setType(FormField.Type.text_single);
    nameFF.setLabel("Name");
    nameFF.setRequired(false);

    final FormField matchFF = searchForm.addField();
    matchFF.setVariable("name_is_exact_match");
    matchFF.setType(FormField.Type.boolean_type);
    matchFF.setLabel("Name must match exactly");
    matchFF.setRequired(false);

    final FormField subjectFF = searchForm.addField();
    subjectFF.setVariable("subject");
    subjectFF.setType(FormField.Type.text_single);
    subjectFF.setLabel("Subject");
    subjectFF.setRequired(false);

    final FormField userAmountFF = searchForm.addField();
    userAmountFF.setVariable("num_users");
    userAmountFF.setType(FormField.Type.text_single);
    userAmountFF.setLabel("Number of users");
    userAmountFF.setRequired(false);

    final FormField maxUsersFF = searchForm.addField();
    maxUsersFF.setVariable("num_max_users");
    maxUsersFF.setType(FormField.Type.text_single);
    maxUsersFF.setLabel("Max number allowed of users");
    maxUsersFF.setRequired(false);

    final FormField includePasswordProtectedFF = searchForm.addField();
    includePasswordProtectedFF.setVariable("include_password_protected");
    includePasswordProtectedFF.setType(FormField.Type.boolean_type);
    includePasswordProtectedFF.setLabel("Include password protected rooms");
    includePasswordProtectedFF.setRequired(false);

    final Element probeResult = DocumentHelper.createElement(QName.get("query", "jabber:iq:search"));
    probeResult.add(searchForm.getElement());
    return probeResult;
}

From source file:net.emiva.crossfire.plugin.muc.spi.IQMUCSearchHandler.java

License:Open Source License

/**
 * Constructs an answer on a IQ stanza that contains a search request. The
 * answer will be an IQ stanza of type 'result' or 'error'.
 * //  ww w .  j a v  a 2s. c om
 * @param iq
 *            The IQ stanza that is the search request.
 * @return An answer to the provided request.
 */
public IQ handleIQ(IQ iq) {
    final IQ reply = IQ.createResultIQ(iq);
    final Element formElement = iq.getChildElement().element(QName.get("x", "jabber:x:data"));
    if (formElement == null) {
        reply.setChildElement(getDataElement());
        return reply;
    }

    // parse params from request.
    final DataForm df = new DataForm(formElement);
    boolean name_is_exact_match = false;
    String subject = null;
    int numusers = -1;
    int numaxusers = -1;
    boolean includePasswordProtectedRooms = true;

    final Set<String> names = new HashSet<String>();
    for (final FormField field : df.getFields()) {
        if (field.getVariable().equals("name")) {
            names.add(field.getFirstValue());
        }
    }

    final FormField matchFF = df.getField("name_is_exact_match");
    if (matchFF != null) {
        final String b = matchFF.getFirstValue();
        if (b != null) {
            name_is_exact_match = b.equals("1") || b.equalsIgnoreCase("true") || b.equalsIgnoreCase("yes");
        }
    }

    final FormField subjectFF = df.getField("subject");
    if (subjectFF != null) {
        subject = subjectFF.getFirstValue();
    }

    try {
        final FormField userAmountFF = df.getField("num_users");
        if (userAmountFF != null) {
            String value = userAmountFF.getFirstValue();
            if (value != null && !"".equals(value)) {
                numusers = Integer.parseInt(value);
            }
        }

        final FormField maxUsersFF = df.getField("num_max_users");
        if (maxUsersFF != null) {
            String value = maxUsersFF.getFirstValue();
            if (value != null && !"".equals(value)) {
                numaxusers = Integer.parseInt(value);
            }
        }
    } catch (NumberFormatException e) {
        reply.setError(PacketError.Condition.bad_request);
        return reply;
    }

    final FormField includePasswordProtectedRoomsFF = df.getField("include_password_protected");
    if (includePasswordProtectedRoomsFF != null) {
        final String b = includePasswordProtectedRoomsFF.getFirstValue();
        if (b != null) {
            if (b.equals("0") || b.equalsIgnoreCase("false") || b.equalsIgnoreCase("no")) {
                includePasswordProtectedRooms = false;
            }
        }
    }

    // search for chatrooms matching the request params.
    final List<MUCRoom> mucs = new ArrayList<MUCRoom>();
    for (MUCRoom room : mucService.getChatRooms()) {
        boolean find = false;

        if (names.size() > 0) {
            for (final String name : names) {
                if (name_is_exact_match) {
                    if (name.equalsIgnoreCase(room.getNaturalLanguageName())) {
                        find = true;
                        break;
                    }
                } else {
                    if (room.getNaturalLanguageName().toLowerCase().indexOf(name.toLowerCase()) != -1) {
                        find = true;
                        break;
                    }
                }
            }
        }

        if (subject != null && room.getSubject().toLowerCase().indexOf(subject.toLowerCase()) != -1) {
            find = true;
        }

        if (numusers > -1 && room.getParticipants().size() < numusers) {
            find = false;
        }

        if (numaxusers > -1 && room.getMaxUsers() < numaxusers) {
            find = false;
        }

        if (!includePasswordProtectedRooms && room.isPasswordProtected()) {
            find = false;
        }

        if (find && canBeIncludedInResult(room)) {
            mucs.add(room);
        }
    }

    final ResultSet<MUCRoom> searchResults = new ResultSetImpl<MUCRoom>(sortByUserAmount(mucs));

    // See if the requesting entity would like to apply 'result set
    // management'
    final Element set = iq.getChildElement()
            .element(QName.get("set", ResultSet.NAMESPACE_RESULT_SET_MANAGEMENT));
    final List<MUCRoom> mucrsm;

    // apply RSM only if the element exists, and the (total) results
    // set is not empty.
    final boolean applyRSM = set != null && !mucs.isEmpty();

    if (applyRSM) {
        if (!ResultSet.isValidRSMRequest(set)) {
            reply.setError(Condition.bad_request);
            return reply;
        }

        try {
            mucrsm = searchResults.applyRSMDirectives(set);
        } catch (NullPointerException e) {
            final IQ itemNotFound = IQ.createResultIQ(iq);
            itemNotFound.setError(Condition.item_not_found);
            return itemNotFound;
        }
    } else {
        // if no rsm, all found rooms are part of the result.
        mucrsm = new ArrayList<MUCRoom>(searchResults);
    }

    final Element res = DocumentHelper.createElement(QName.get("query", "jabber:iq:search"));

    final DataForm resultform = new DataForm(DataForm.Type.result);
    boolean atLeastoneResult = false;
    for (MUCRoom room : mucrsm) {
        final Map<String, Object> fields = new HashMap<String, Object>();
        fields.put("name", room.getNaturalLanguageName());
        fields.put("subject", room.getSubject());
        fields.put("num_users", room.getOccupantsCount());
        fields.put("num_max_users", room.getMaxUsers());
        fields.put("is_password_protected", room.isPasswordProtected());
        fields.put("is_member_only", room.isMembersOnly());
        fields.put("jid", room.getRole().getRoleAddress().toString());
        resultform.addItemFields(fields);
        atLeastoneResult = true;
    }
    if (atLeastoneResult) {
        resultform.addReportedField("name", "Name", FormField.Type.text_single);
        resultform.addReportedField("subject", "Subject", FormField.Type.text_single);
        resultform.addReportedField("num_users", "Number of users", FormField.Type.text_single);
        resultform.addReportedField("num_max_users", "Max number allowed of users", FormField.Type.text_single);
        resultform.addReportedField("is_password_protected", "Is a password protected room.",
                FormField.Type.boolean_type);
        resultform.addReportedField("is_member_only", "Is a member only room.", FormField.Type.boolean_type);
        resultform.addReportedField("jid", "JID", FormField.Type.jid_single);
    }
    res.add(resultform.getElement());
    if (applyRSM) {
        res.add(searchResults.generateSetElementFromResults(mucrsm));
    }

    reply.setChildElement(res);

    return reply;
}

From source file:net.emiva.crossfire.plugin.muc.spi.IQOwnerHandler.java

License:Open Source License

/**
 * Handles the IQ packet sent by an owner of the room. Possible actions are:
 * <ul>/*from  w ww . j  a  v a2s  .  c  om*/
 * <li>Return the list of owners</li>
 * <li>Return the list of admins</li>
 * <li>Change user's affiliation to owner</li>
 * <li>Change user's affiliation to admin</li>
 * <li>Change user's affiliation to member</li>
 * <li>Change user's affiliation to none</li>
 * <li>Destroy the room</li>
 * <li>Return the room configuration within a dataform</li>
 * <li>Update the room configuration based on the sent dataform</li>
 * </ul>
 *
 * @param packet the IQ packet sent by an owner of the room.
 * @param role the role of the user that sent the packet.
 * @throws ForbiddenException if the user does not have enough permissions (ie. is not an owner).
 * @throws ConflictException If the room was going to lose all of its owners.
 */
@SuppressWarnings("unchecked")
public void handleIQ(IQ packet, MUCRole role)
        throws ForbiddenException, ConflictException, CannotBeInvitedException {
    // Only owners can send packets with the namespace "http://jabber.org/protocol/muc#owner"
    if (MUCRole.Affiliation.owner != role.getAffiliation()) {
        throw new ForbiddenException();
    }

    IQ reply = IQ.createResultIQ(packet);
    Element element = packet.getChildElement();

    // Analyze the action to perform based on the included element
    Element formElement = element.element(QName.get("x", "jabber:x:data"));
    if (formElement != null) {
        handleDataFormElement(role, formElement);
    } else {
        Element destroyElement = element.element("destroy");
        if (destroyElement != null) {
            if (((MultiUserChatServiceImpl) room.getMUCService()).getMUCDelegate() != null) {
                if (!((MultiUserChatServiceImpl) room.getMUCService()).getMUCDelegate()
                        .destroyingRoom(room.getName(), role.getUserAddress())) {
                    // Delegate said no, reject destroy request.
                    throw new ForbiddenException();
                }
            }

            room.destroyRoom(destroyElement.attributeValue("jid"), destroyElement.elementTextTrim("reason"));
        } else {
            List<Element> itemsList = element.elements("item");
            if (!itemsList.isEmpty()) {
                handleItemsElement(itemsList, role, reply);
            } else {
                // If no element was included in the query element then answer the
                // configuration form
                if (!element.elementIterator().hasNext()) {
                    refreshConfigurationFormValues();
                    reply.setChildElement(probeResult.createCopy());
                }
                // An unknown and possibly incorrect element was included in the query
                // element so answer a BAD_REQUEST error
                else {
                    reply.setChildElement(packet.getChildElement().createCopy());
                    reply.setError(PacketError.Condition.bad_request);
                }
            }
        }
    }
    if (reply.getTo() != null) {
        // Send a reply only if the sender of the original packet was from a real JID. (i.e. not
        // a packet generated locally)
        router.route(reply);
    }
}

From source file:net.emiva.crossfire.plugin.muc.spi.IQOwnerHandler.java

License:Open Source License

private void refreshConfigurationFormValues() {
    room.lock.readLock().lock();/*from   w w w .  jav a2 s .c  o m*/
    try {
        FormField field = configurationForm.getField("muc#roomconfig_roomname");
        field.clearValues();
        field.addValue(room.getNaturalLanguageName());

        field = configurationForm.getField("muc#roomconfig_roomdesc");
        field.clearValues();
        field.addValue(room.getDescription());

        field = configurationForm.getField("muc#roomconfig_changesubject");
        field.clearValues();
        field.addValue((room.canOccupantsChangeSubject() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_maxusers");
        field.clearValues();
        field.addValue(Integer.toString(room.getMaxUsers()));

        field = configurationForm.getField("muc#roomconfig_presencebroadcast");
        field.clearValues();
        for (String roleToBroadcast : room.getRolesToBroadcastPresence()) {
            field.addValue(roleToBroadcast);
        }

        field = configurationForm.getField("muc#roomconfig_publicroom");
        field.clearValues();
        field.addValue((room.isPublicRoom() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_persistentroom");
        field.clearValues();
        field.addValue((room.isPersistent() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_moderatedroom");
        field.clearValues();
        field.addValue((room.isModerated() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_membersonly");
        field.clearValues();
        field.addValue((room.isMembersOnly() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_allowinvites");
        field.clearValues();
        field.addValue((room.canOccupantsInvite() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_passwordprotectedroom");
        field.clearValues();
        field.addValue((room.isPasswordProtected() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_roomsecret");
        field.clearValues();
        field.addValue(room.getPassword());

        field = configurationForm.getField("muc#roomconfig_whois");
        field.clearValues();
        field.addValue((room.canAnyoneDiscoverJID() ? "anyone" : "moderators"));

        field = configurationForm.getField("muc#roomconfig_enablelogging");
        field.clearValues();
        field.addValue((room.isLogEnabled() ? "1" : "0"));

        field = configurationForm.getField("x-muc#roomconfig_reservednick");
        field.clearValues();
        field.addValue((room.isLoginRestrictedToNickname() ? "1" : "0"));

        field = configurationForm.getField("x-muc#roomconfig_canchangenick");
        field.clearValues();
        field.addValue((room.canChangeNickname() ? "1" : "0"));

        field = configurationForm.getField("x-muc#roomconfig_registration");
        field.clearValues();
        field.addValue((room.isRegistrationEnabled() ? "1" : "0"));

        field = configurationForm.getField("muc#roomconfig_roomadmins");
        field.clearValues();
        for (String jid : room.getAdmins()) {
            field.addValue(jid);
        }

        field = configurationForm.getField("muc#roomconfig_roomowners");
        field.clearValues();
        for (String jid : room.getOwners()) {
            field.addValue(jid);
        }

        // Remove the old element
        probeResult.remove(probeResult.element(QName.get("x", "jabber:x:data")));
        // Add the new representation of configurationForm as an element 
        probeResult.add(configurationForm.getElement());

    } finally {
        room.lock.readLock().unlock();
    }
}

From source file:net.emiva.crossfire.plugin.muc.spi.IQOwnerHandler.java

License:Open Source License

private void init() {
    Element element = DocumentHelper.createElement(QName.get("query", "http://jabber.org/protocol/muc#owner"));

    configurationForm = new DataForm(DataForm.Type.form);
    configurationForm.setTitle(LocaleUtils.getLocalizedString("muc.form.conf.title"));
    List<String> params = new ArrayList<String>();
    params.add(room.getName());//from   w w w.  j a  v  a 2  s.c o m
    configurationForm.addInstruction(LocaleUtils.getLocalizedString("muc.form.conf.instruction", params));

    configurationForm.addField("FORM_TYPE", null, Type.hidden)
            .addValue("http://jabber.org/protocol/muc#roomconfig");

    configurationForm.addField("muc#roomconfig_roomname",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_roomname"), Type.text_single);

    configurationForm.addField("muc#roomconfig_roomdesc",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_roomdesc"), Type.text_single);

    configurationForm.addField("muc#roomconfig_changesubject",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_changesubject"), Type.boolean_type);

    final FormField maxUsers = configurationForm.addField("muc#roomconfig_maxusers",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_maxusers"), Type.list_single);
    maxUsers.addOption("10", "10");
    maxUsers.addOption("20", "20");
    maxUsers.addOption("30", "30");
    maxUsers.addOption("40", "40");
    maxUsers.addOption("50", "50");
    maxUsers.addOption(LocaleUtils.getLocalizedString("muc.form.conf.none"), "0");

    final FormField broadcast = configurationForm.addField("muc#roomconfig_presencebroadcast",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_presencebroadcast"), Type.list_multi);
    broadcast.addOption(LocaleUtils.getLocalizedString("muc.form.conf.moderator"), "moderator");
    broadcast.addOption(LocaleUtils.getLocalizedString("muc.form.conf.participant"), "participant");
    broadcast.addOption(LocaleUtils.getLocalizedString("muc.form.conf.visitor"), "visitor");

    configurationForm.addField("muc#roomconfig_publicroom",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_publicroom"), Type.boolean_type);

    configurationForm.addField("muc#roomconfig_persistentroom",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_persistentroom"), Type.boolean_type);

    configurationForm.addField("muc#roomconfig_moderatedroom",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_moderatedroom"), Type.boolean_type);

    configurationForm.addField("muc#roomconfig_membersonly",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_membersonly"), Type.boolean_type);

    configurationForm.addField(null, null, Type.fixed)
            .addValue(LocaleUtils.getLocalizedString("muc.form.conf.allowinvitesfixed"));

    configurationForm.addField("muc#roomconfig_allowinvites",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_allowinvites"), Type.boolean_type);

    configurationForm.addField("muc#roomconfig_passwordprotectedroom",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_passwordprotectedroom"), Type.boolean_type);

    configurationForm.addField(null, null, Type.fixed)
            .addValue(LocaleUtils.getLocalizedString("muc.form.conf.roomsecretfixed"));

    configurationForm.addField("muc#roomconfig_roomsecret",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_roomsecret"), Type.text_private);

    final FormField whois = configurationForm.addField("muc#roomconfig_whois",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_whois"), Type.list_single);
    whois.addOption(LocaleUtils.getLocalizedString("muc.form.conf.moderator"), "moderators");
    whois.addOption(LocaleUtils.getLocalizedString("muc.form.conf.anyone"), "anyone");

    configurationForm.addField("muc#roomconfig_enablelogging",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_enablelogging"), Type.boolean_type);

    configurationForm.addField("x-muc#roomconfig_reservednick",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_reservednick"), Type.boolean_type);

    configurationForm.addField("x-muc#roomconfig_canchangenick",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_canchangenick"), Type.boolean_type);

    configurationForm.addField("x-muc#roomconfig_registration",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_registration"), Type.boolean_type);

    configurationForm.addField(null, null, Type.fixed)
            .addValue(LocaleUtils.getLocalizedString("muc.form.conf.owner_registration"));

    configurationForm.addField("muc#roomconfig_roomadmins",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_roomadmins"), Type.jid_multi);

    configurationForm.addField(null, null, Type.fixed)
            .addValue(LocaleUtils.getLocalizedString("muc.form.conf.roomownersfixed"));

    configurationForm.addField("muc#roomconfig_roomowners",
            LocaleUtils.getLocalizedString("muc.form.conf.owner_roomowners"), Type.jid_multi);

    // Create the probeResult and add the basic info together with the configuration form
    probeResult = element;
    probeResult.add(configurationForm.getElement());
}

From source file:net.emiva.crossfire.plugin.muc.spi.LocalMUCRole.java

License:Open Source License

/**
 * Create a new role./*from  ww  w  . j  a v  a  2s.  c o  m*/
 * 
 * @param chatserver the server hosting the role.
 * @param chatroom the room the role is valid in.
 * @param nickname the nickname of the user in the role.
 * @param role the role of the user in the room.
 * @param affiliation the affiliation of the user in the room.
 * @param chatuser the user on the chat server.
 * @param presence the presence sent by the user to join the room.
 * @param packetRouter the packet router for sending messages from this role.
 */
public LocalMUCRole(MultiUserChatService chatserver, LocalMUCRoom chatroom, String nickname, MUCRole.Role role,
        MUCRole.Affiliation affiliation, LocalMUCUser chatuser, Presence presence, PacketRouter packetRouter) {
    this.room = chatroom;
    this.nick = nickname;
    this.user = chatuser;
    this.server = chatserver;
    this.router = packetRouter;
    this.role = role;
    this.affiliation = affiliation;
    // Cache the user's session (will only work for local users)
    this.session = XMPPServer.getInstance().getSessionManager().getSession(presence.getFrom());

    extendedInformation = DocumentHelper.createElement(QName.get("x", "http://jabber.org/protocol/muc#user"));
    calculateExtendedInformation();
    rJID = new JID(room.getName(), server.getServiceDomain(), nick);
    setPresence(presence);
    // Check if new occupant wants to be a deaf occupant
    Element element = presence.getElement().element(QName.get("x", "http://jivesoftware.org/protocol/muc"));
    if (element != null) {
        voiceOnly = element.element("deaf-occupant") != null;
    }
    // Add the new role to the list of roles
    user.addRole(room.getName(), this);
}

From source file:net.emiva.crossfire.plugin.muc.spi.LocalMUCRole.java

License:Open Source License

public void setPresence(Presence newPresence) {
    // Try to remove the element whose namespace is "http://jabber.org/protocol/muc" since we
    // don't need to include that element in future presence broadcasts
    Element element = newPresence.getElement().element(QName.get("x", "http://jabber.org/protocol/muc"));
    if (element != null) {
        newPresence.getElement().remove(element);
    }/*from  ww  w  .  ja  v a  2s. c o m*/
    this.presence = newPresence;
    this.presence.setFrom(getRoleAddress());
    if (extendedInformation != null) {
        extendedInformation.setParent(null);
        presence.getElement().add(extendedInformation);
    }
}

From source file:net.sf.kraken.BaseTransport.java

License:Open Source License

/**
 * Handle service discovery info request.
 *
 * @param packet An IQ packet in the disco info namespace.
 * @return A list of IQ packets to be returned to the user.
 *///w ww.ja  va 2s .  c om
private List<Packet> handleDiscoInfo(IQ packet) {
    // TODO: why return a list? we're sure to return always exactly one result.
    List<Packet> reply = new ArrayList<Packet>();
    JID from = packet.getFrom();
    IQ result = IQ.createResultIQ(packet);

    if (packet.getTo().getNode() == null) {
        // Requested info from transport itself.
        if (from.getNode() == null || RegistrationManager.getInstance().isRegistered(from, this.transportType)
                || permissionManager.hasAccess(from)) {
            Element response = DocumentHelper.createElement(QName.get("query", NameSpace.DISCO_INFO));
            response.addElement("identity").addAttribute("category", "gateway")
                    .addAttribute("type", this.transportType.discoIdentity())
                    .addAttribute("name", this.description);
            response.addElement("feature").addAttribute("var", NameSpace.DISCO_INFO);
            response.addElement("feature").addAttribute("var", NameSpace.DISCO_ITEMS);
            response.addElement("feature").addAttribute("var", NameSpace.IQ_GATEWAY);
            response.addElement("feature").addAttribute("var", NameSpace.IQ_REGISTER);
            response.addElement("feature").addAttribute("var", NameSpace.IQ_VERSION);
            response.addElement("feature").addAttribute("var", NameSpace.IQ_LAST);
            response.addElement("feature").addAttribute("var", NameSpace.VCARD_TEMP);
            if (RegistrationManager.getInstance().isRegistered(from, this.transportType)) {
                response.addElement("feature").addAttribute("var", NameSpace.IQ_REGISTERED);
            }
            result.setChildElement(response);
        } else {
            result.setError(Condition.forbidden);
        }
    } else {
        // Requested info from a gateway user.

        final TransportSession<B> session;
        try {
            session = sessionManager.getSession(packet.getFrom());
            if ((from.getNode() == null || permissionManager.hasAccess(from)) && session != null) {
                final Element response = DocumentHelper.createElement(QName.get("query", NameSpace.DISCO_INFO));
                response.addElement("identity").addAttribute("category", "client").addAttribute("type", "pc");
                response.addElement("feature").addAttribute("var", NameSpace.DISCO_INFO);

                for (final SupportedFeature feature : session.supportedFeatures) {
                    response.addElement("feature").addAttribute("var", feature.getVar());
                }
                result.setChildElement(response);
            } else {
                result.setError(Condition.forbidden);
            }
        } catch (NotFoundException ex) {
            result.setError(Condition.item_not_found);
        }
    }
    reply.add(result);
    return reply;
}

From source file:net.sf.kraken.BaseTransport.java

License:Open Source License

/**
 * Handle service discovery items request.
 *
 * @param packet An IQ packet in the disco items namespace.
 * @return A list of IQ packets to be returned to the user.
 *//*from ww  w .  ja  v a  2s.co  m*/
private List<Packet> handleDiscoItems(IQ packet) {
    List<Packet> reply = new ArrayList<Packet>();
    IQ result = IQ.createResultIQ(packet);
    Element response = DocumentHelper.createElement(QName.get("query", NameSpace.DISCO_ITEMS));
    result.setChildElement(response);
    reply.add(result);
    return reply;
}

From source file:net.sf.kraken.BaseTransport.java

License:Open Source License

/**
 * Handle gateway translation service request.
 *
 * @param packet An IQ packet in the iq gateway namespace.
 * @return A list of IQ packets to be returned to the user.
 *///  ww  w  . jav  a  2  s  . c om
private List<Packet> handleIQGateway(IQ packet) {
    List<Packet> reply = new ArrayList<Packet>();

    if (packet.getType() == IQ.Type.get) {
        IQ result = IQ.createResultIQ(packet);
        Element query = DocumentHelper.createElement(QName.get("query", NameSpace.IQ_GATEWAY));
        query.addElement("desc").addText(LocaleUtils.getLocalizedString("gateway.base.enterusername", "kraken",
                Arrays.asList(transportType.toString().toUpperCase())));
        query.addElement("prompt");
        result.setChildElement(query);
        reply.add(result);
    } else if (packet.getType() == IQ.Type.set) {
        IQ result = IQ.createResultIQ(packet);
        String prompt = null;
        Element promptEl = packet.getChildElement().element("prompt");
        if (promptEl != null) {
            prompt = promptEl.getTextTrim();
        }
        if (prompt == null) {
            result.setError(Condition.bad_request);
        } else {
            JID jid = this.convertIDToJID(prompt);
            Element query = DocumentHelper.createElement(QName.get("query", NameSpace.IQ_GATEWAY));
            // This is what Psi expects
            query.addElement("prompt").addText(jid.toString());
            // This is JEP complient
            query.addElement("jid").addText(jid.toString());
            result.setChildElement(query);
        }
        reply.add(result);
    }

    return reply;
}