Java Code Examples for org.jivesoftware.smackx.xdata.FormField#getValues()

/**
 * Create a new MUC config form manager.
 * <p>
 * Note that the answerForm needs to be filled out with the defaults.
 * </p>
 *
 * @param multiUserChat the MUC for this configuration form.
 * @throws InterruptedException if the calling thread was interrupted.
 * @throws NotConnectedException if the XMPP connection is not connected.
 * @throws XMPPErrorException if there was an XMPP error returned.
 * @throws NoResponseException if there was no response from the remote entity.
 */
MucConfigFormManager(MultiUserChat multiUserChat) throws NoResponseException,
                XMPPErrorException, NotConnectedException, InterruptedException {
    this.multiUserChat = multiUserChat;

    // Set the answer form
    Form configForm = multiUserChat.getConfigurationForm();
    this.answerForm = configForm.getFillableForm();

    // Set the local variables according to the fields found in the answer form
    FormField roomOwnersFormField = answerForm.getDataForm().getField(MUC_ROOMCONFIG_ROOMOWNERS);
    if (roomOwnersFormField != null) {
        // Set 'owners' to the currently configured owners
        List<? extends CharSequence> ownerStrings = roomOwnersFormField.getValues();
        owners = new ArrayList<>(ownerStrings.size());
        JidUtil.jidsFrom(ownerStrings, owners, null);
    }
    else {
        // roomowners not supported, this should barely be the case
        owners = null;
    }
}
 

private StreamNegotiator getOutgoingNegotiator(final FormField field) throws NoAcceptableTransferMechanisms {
    boolean isByteStream = false;
    boolean isIBB = false;
    for (CharSequence variable : field.getValues()) {
        String variableString = variable.toString();
        if (variableString.equals(Bytestream.NAMESPACE) && !IBB_ONLY) {
            isByteStream = true;
        }
        else if (variableString.equals(DataPacketExtension.NAMESPACE)) {
            isIBB = true;
        }
    }

    if (!isByteStream && !isIBB) {
        throw new FileTransferException.NoAcceptableTransferMechanisms();
    }

    if (isByteStream) {
        return byteStreamTransferManager;
    }
    else {
        return inbandTransferManager;
    }
}
 

/**
 * Retrieve the date (in yyyyMMdd) format of the time the room was created.
 *
 * @param roomJID the jid of the room.
 * @return the formatted date.
 * @throws Exception throws an exception if we are unable to retrieve the date.
 */
public static String getCreationDate(EntityBareJid roomJID) throws Exception {
    ServiceDiscoveryManager discoManager = ServiceDiscoveryManager.getInstanceFor(SparkManager.getConnection());

    final DateFormat dateFormatter = new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss");
    DiscoverInfo infoResult = discoManager.discoverInfo(roomJID);
    DataForm dataForm = infoResult.getExtension("x", "jabber:x:data");
    if (dataForm == null) {
        return "Not available";
    }
    String creationDate = "";
    for ( final FormField field : dataForm.getFields() ) {
        String label = field.getLabel();


        if (label != null && "Creation date".equalsIgnoreCase(label)) {
            for ( CharSequence value : field.getValues() ) {
                creationDate = value.toString();
                Date date = dateFormatter.parse(creationDate);
                creationDate = DateFormat.getDateTimeInstance(DateFormat.FULL,DateFormat.MEDIUM).format(date);
            }
        }
    }
    return creationDate;
}
 

default List<? extends CharSequence> readValues(String fieldName) {
    FormField formField = getField(fieldName);
    if (formField == null) {
        return Collections.emptyList();
    }
    return formField.getValues();
}