/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package javaapplication1;

import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextArea;

/**
 *
 * @author jirka
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        JPanel p = new JPanel();
        JTextArea ta = new JTextArea("Settings created by a previous version of the IDE were found on your system at /home/jirka/. Do you want to import them?");
        ta.setLineWrap(true);
        JOptionPane op = new JOptionPane (
            ta,
            JOptionPane.QUESTION_MESSAGE,
            JOptionPane.YES_NO_OPTION
        );
        JDialog d = op.createDialog(null, "Confirm Import Settings");
        d.setVisible (true);
        System.exit(0);
    }

}
Filed alsa as NetBeans P2 issue: https://netbeans.org/bugzilla/show_bug.cgi?id=179525