private void createPropertyDialog() {
    propDialog = new propertyDialog(null);

    String host = util.getHost();
    String port = "" + util.getPort(SnmpContextBasisFace.DEFAULT_PORT);
    String socketType = util.getSocketType();
    String comm = util.getCommunity();

    if (host != null) {
      propDialog.setHost(host);
    }
    if (port != null) {
      propDialog.setPort(port);
    }
    if (comm != null) {
      propDialog.setCommunityName(comm);
    }
    if (socketType != null) {
      propDialog.setSocketType(socketType);
    }
    propDialog.addActionListener(this);
    propDialog.pack();
  }