Examples with FormField org.jivesoftware.smackx.xdata.FormField used on opensource projects

Example 1 with FormField

use of org.jivesoftware.smackx.xdata.FormField in project Smack by igniterealtime.

the class DataValidationHelperTest method testCheckConsistencyFormFieldRangeValidateElement.

@Test
public void testCheckConsistencyFormFieldRangeValidateElement() {
    FormField field = new FormField("var");
    field.setType(FormField.Type.text_multi);
    RangeValidateElement element = new RangeValidateElement("xs:integer", null, "99");
    try {
        element.checkConsistency(field);
        fail("No correct check on consistency");
    } catch (ValidationConsistencyException e) {
        assertEquals("Field type 'text-multi' is not consistent with validation method 'range'.", e.getMessage());
    }
}

Example 2 with FormField

use of org.jivesoftware.smackx.xdata.FormField in project Smack by igniterealtime.

the class DataValidationHelperTest method testCheckConsistencyFormFieldBasicValidateElement.

@Test
public void testCheckConsistencyFormFieldBasicValidateElement() {
    FormField field = new FormField("var");
    field.setType(FormField.Type.jid_single);
    BasicValidateElement element = new BasicValidateElement(null);
    try {
        element.checkConsistency(field);
        fail("No correct check on consistency");
    } catch (ValidationConsistencyException e) {
        assertEquals("Field type 'jid-single' is not consistent with validation method 'basic'.", e.getMessage());
    }
    try {
        new ListRange(-1L, 1L);
        fail("No correct check on consistency");
    } catch (IllegalArgumentException e) {
        assertEquals("unsigned 32-bit integers can't be negative", e.getMessage());
    }
    element.setListRange(new ListRange(10L, 100L));
    try {
        element.checkConsistency(field);
        fail("No correct check on consistency");
    } catch (ValidationConsistencyException e) {
        assertEquals("Field type is not of type 'list-multi' while a 'list-range' is defined.", e.getMessage());
    }
    field.setType(FormField.Type.list_multi);
    try {
        element.checkConsistency(field);
    } catch (ValidationConsistencyException e) {
        fail("No correct check on consistency");
    }
}

Example 3 with FormField

use of org.jivesoftware.smackx.xdata.FormField in project Smack by igniterealtime.

the class EntityCapsManager method generateVerificationString.

/**
     * Generates a XEP-115 Verification String
     * 
     * @see <a href="http://xmpp.org/extensions/xep-0115.html#ver">XEP-115
     *      Verification String</a>
     * 
     * @param discoverInfo
     * @param hash
     *            the used hash function, if null, default hash will be used
     * @return The generated verification String or null if the hash is not
     *         supported
     */
protected static CapsVersionAndHash generateVerificationString(DiscoverInfo discoverInfo, String hash) {
    if (hash == null) {
        hash = DEFAULT_HASH;
    }
    // SUPPORTED_HASHES uses the format of MessageDigest, which is uppercase, e.g. "SHA-1" instead of "sha-1"
    MessageDigest md = SUPPORTED_HASHES.get(hash.toUpperCase(Locale.US));
    if (md == null)
        return null;
    // Then transform the hash to lowercase, as this value will be put on the wire within the caps element's hash
    // attribute. I'm not sure if the standard is case insensitive here, but let's assume that even it is, there could
    // be "broken" implementation in the wild, so we *always* transform to lowercase.
    hash = hash.toLowerCase(Locale.US);
    DataForm extendedInfo = DataForm.from(discoverInfo);
    // 1. Initialize an empty string S ('sb' in this method).
    // Use StringBuilder as we don't
    StringBuilder sb = new StringBuilder();
    // need thread-safe StringBuffer
    // 2. Sort the service discovery identities by category and then by
    // type and then by xml:lang
    // (if it exists), formatted as CATEGORY '/' [TYPE] '/' [LANG] '/'
    // [NAME]. Note that each slash is included even if the LANG or
    // NAME is not included (in accordance with XEP-0030, the category and
    // type MUST be included.
    SortedSet<DiscoverInfo.Identity> sortedIdentities = new TreeSet<DiscoverInfo.Identity>();
    for (DiscoverInfo.Identity i : discoverInfo.getIdentities()) sortedIdentities.add(i);
    // followed by the '<' character.
    for (DiscoverInfo.Identity identity : sortedIdentities) {
        sb.append(identity.getCategory());
        sb.append('/');
        sb.append(identity.getType());
        sb.append('/');
        sb.append(identity.getLanguage() == null ? "" : identity.getLanguage());
        sb.append('/');
        sb.append(identity.getName() == null ? "" : identity.getName());
        sb.append('<');
    }
    // 4. Sort the supported service discovery features.
    SortedSet<String> features = new TreeSet<String>();
    for (Feature f : discoverInfo.getFeatures()) features.add(f.getVar());
    // character
    for (String f : features) {
        sb.append(f);
        sb.append('<');
    }
    // see XEP-0115 5.4 step 3.6
    if (extendedInfo != null && extendedInfo.hasHiddenFormTypeField()) {
        synchronized (extendedInfo) {
            // 6. If the service discovery information response includes
            // XEP-0128 data forms, sort the forms by the FORM_TYPE (i.e.,
            // by the XML character data of the <value/> element).
            SortedSet<FormField> fs = new TreeSet<FormField>(new Comparator<FormField>() {

                @Override
                public int compare(FormField f1, FormField f2) {
                    return f1.getVariable().compareTo(f2.getVariable());
                }
            });
            FormField ft = null;
            for (FormField f : extendedInfo.getFields()) {
                if (!f.getVariable().equals("FORM_TYPE")) {
                    fs.add(f);
                } else {
                    ft = f;
                }
            }
            // Add FORM_TYPE values
            if (ft != null) {
                formFieldValuesToCaps(ft.getValues(), sb);
            }
            // followed by the '<' character.
            for (FormField f : fs) {
                sb.append(f.getVariable());
                sb.append('<');
                formFieldValuesToCaps(f.getValues(), sb);
            }
        }
    }
    // 8. Ensure that S is encoded according to the UTF-8 encoding (RFC
    // 3269).
    // 9. Compute the verification string by hashing S using the algorithm
    // specified in the 'hash' attribute (e.g., SHA-1 as defined in RFC
    // 3174).
    // The hashed data MUST be generated with binary output and
    // encoded using Base64 as specified in Section 4 of RFC 4648
    // (note: the Base64 output MUST NOT include whitespace and MUST set
    // padding bits to zero).
    byte[] bytes;
    try {
        bytes = sb.toString().getBytes(StringUtils.UTF8);
    } catch (UnsupportedEncodingException e) {
        throw new AssertionError(e);
    }
    byte[] digest;
    synchronized (md) {
        digest = md.digest(bytes);
    }
    String version = Base64.encodeToString(digest);
    return new CapsVersionAndHash(version, hash);
}

Example 4 with FormField

use of org.jivesoftware.smackx.xdata.FormField in project Smack by igniterealtime.

the class StreamNegotiator method createInitiationAccept.

/**
     * Creates the initiation acceptance stanza(/packet) to forward to the stream
     * initiator.
     *
     * @param streamInitiationOffer The offer from the stream initiator to connect for a stream.
     * @param namespaces            The namespace that relates to the accepted means of transfer.
     * @return The response to be forwarded to the initiator.
     */
protected static StreamInitiation createInitiationAccept(StreamInitiation streamInitiationOffer, String[] namespaces) {
    StreamInitiation response = new StreamInitiation();
    response.setTo(streamInitiationOffer.getFrom());
    response.setFrom(streamInitiationOffer.getTo());
    response.setType(IQ.Type.result);
    response.setStanzaId(streamInitiationOffer.getStanzaId());
    DataForm form = new DataForm(DataForm.Type.submit);
    FormField field = new FormField(FileTransferNegotiator.STREAM_DATA_FIELD_NAME);
    for (String namespace : namespaces) {
        field.addValue(namespace);
    }
    form.addField(field);
    response.setFeatureNegotiationForm(form);
    return response;
}

Example 5 with FormField

use of org.jivesoftware.smackx.xdata.FormField in project Smack by igniterealtime.

the class MultiUserChat method requestVoice.

/**
     * Sends a voice request to the MUC. The room moderators usually need to approve this request.
     *
     * @throws NotConnectedException
     * @throws InterruptedException 
     * @see <a href="http://xmpp.org/extensions/xep-0045.html#requestvoice">XEP-45 § 7.13 Requesting
     *      Voice</a>
     * @since 4.1
     */
public void requestVoice() throws NotConnectedException, InterruptedException {
    DataForm form = new DataForm(DataForm.Type.submit);
    FormField formTypeField = new FormField(FormField.FORM_TYPE);
    formTypeField.addValue(MUCInitialPresence.NAMESPACE + "#request");
    form.addField(formTypeField);
    FormField requestVoiceField = new FormField("muc#role");
    requestVoiceField.setType(FormField.Type.text_single);
    requestVoiceField.setLabel("Requested role");
    requestVoiceField.addValue("participant");
    form.addField(requestVoiceField);
    Message message = new Message(room);
    message.addExtension(form);
    connection.sendStanza(message);
}