/**
   * Returns the set of data that user has entered through this wizard.
   *
   * @return Iterator
   */
  @Override
  public Iterator<Map.Entry<String, String>> getSummary() {
    Hashtable<String, String> summaryTable = new Hashtable<String, String>();

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.USERNAME"), registration.getUserID());

    summaryTable.put(
        Resources.getString("service.gui.REMEMBER_PASSWORD"),
        Boolean.toString(registration.isRememberPassword()));

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.SERVER"), registration.getServerAddress());

    summaryTable.put(
        Resources.getString("service.gui.PORT"), String.valueOf(registration.getServerPort()));

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.ENABLE_KEEP_ALIVE"),
        String.valueOf(registration.isSendKeepAlive()));

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.ENABLE_GMAIL_NOTIFICATIONS"),
        String.valueOf(registration.isGmailNotificationEnabled()));

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.RESOURCE"), registration.getResource());

    summaryTable.put(
        Resources.getString("plugin.jabberaccregwizz.PRIORITY"),
        String.valueOf(registration.getPriority()));

    summaryTable.put(
        Resources.getString("plugin.sipaccregwizz.DTMF_METHOD"), registration.getDTMFMethod());

    summaryTable.put(
        Resources.getString("plugin.sipaccregwizz.DTMF_MINIMAL_TONE_DURATION"),
        registration.getDtmfMinimalToneDuration());

    return summaryTable.entrySet().iterator();
  }