Here you can find the source of notImplemented(final String message)
public static void notImplemented(final String message)
//package com.java2s; import javax.swing.JOptionPane; public class Main { /**//from www . j a v a 2 s .c o m * Popup a warning dialog displaying <tt>message</tt>. **/ public static void notImplemented(final String message) { JOptionPane.showMessageDialog(null, message, "Not Implemented", JOptionPane.WARNING_MESSAGE); } }