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

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPasswordField;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author fox
 */
public class CaretTest extends JFrame {

    public JPasswordField psf = new JPasswordField("sfgsdfgwwwwwergwsergsergwsergwsergwergwergwergw");

    public CaretTest() {
        add(new JLabel("Caret issue"), BorderLayout.EAST);
        add(psf, BorderLayout.CENTER);
        psf.setSelectionStart(5);
        psf.setSelectionEnd(10);
        psf.setSelectionColor(Color.CYAN);
        psf.setCaretColor(Color.red);
        psf.setBackground(Color.white);
    }

    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {
        final CaretTest pt = new CaretTest();
        pt.setDefaultCloseOperation(EXIT_ON_CLOSE);
        pt.pack();
        pt.setVisible(true);
        Timer t = new Timer(2000, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                pt.psf.setEnabled(false);
                pt.psf.setEditable(false);
                pt.psf.setEnabled(true);
                pt.psf.setEditable(true);
            }
        });
        t.setRepeats(false);
        t.start();

    }
}