void sendContacts() {
    try {
      int n = (int) (7 * Math.random());
      if (n < 1) n = 2;

      String[] nicks = new String[n];
      String[] loginIds = new String[n];

      int i = 0;
      while (i < n) {
        nicks[i] = "random uin #" + i;
        loginIds[i] = "" + (22222 + (int) (10000000 * Math.random()));
        i++;
      }
      plugin.sendContacts(getMyLoginId(), contactListEntry.getText(), nicks, loginIds);
    } catch (Exception ex) {
      printException(ex);
    }
  }