public static String getClusterHostPort(java.awt.Component parent, Object msg) { return (String) OptionPane.showInputDialog(parent, msg, "Cluster Location", OptionPane.QUESTION_MESSAGE,  null, null, "localhost:8800");
public static String getClusterHostPort(java.awt.Component parent) { return getClusterHostPort(parent, "Enter location of a cluster.");
  public static String getClusterHostPort(java.awt.Component parent, Object msg) {      return (String)          OptionPane.showInputDialog(parent,                                     msg,                                     "Cluster Location",                                     OptionPane.QUESTION_MESSAGE,                                     //null, null, "localhost:5555");                                     null, null, "localhost:8800");  }