Boa noite pessoal… tenho esta classe abaixo e gostaria de saber como posso usala como um componente visual na paleta no netbens
import com.lowagie.text.Font;
import java.awt.Color;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import javax.swing.BorderFactory;
import javax.swing.JTextField;
import javax.swing.border.Border;
public class myTextFild extends JTextField implements FocusListener {
    private static Color defaultBackground = new Color (223, 223, 223);
    private static Color focusedBackground = new Color (255, 255, 255);//223,223,223 vermelho claro anterior
    private static Border defaultBorder = BorderFactory.createLineBorder (Color.DARK_GRAY);
    private static Border focusedBorder = BorderFactory.createLineBorder(Color.DARK_GRAY, 1);
    private static Color defaultForeground = Color.BLACK;
    private static Color defaultReadonlyBackground = Color.WHITE;
    private static Border defaultReadonlyBorder = BorderFactory.createEmptyBorder();
    private static Border designTimeReadonlyBorder = BorderFactory.createEmptyBorder();
    public myTextFild () {
       setForeground(defaultForeground);
        addFocusListener (this);
    }
    public void focusGained(FocusEvent e) {
        defaultBackground = getBackground();
        defaultBorder = getBorder();
        setBackground (focusedBackground);
        setBorder(focusedBorder);
    }
    public void focusLost(FocusEvent e) {
        setBackground (defaultBackground);
        setBorder(defaultBorder);
    }
}De já agradeço…
Luís