java текстовое поле с подсказкой

java-Текстовое поле с подсказкой

[code:]java[:code]
package ru.ezhov.schedulerproductiontasks.components.comp;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.util.logging.Logger;
import javax.swing.JTextField;
import javax.swing.text.BadLocationException;

/**
 * Текстовое поле с подсказкой
 * @author ezhov_da
 */
public class JETextFieldHint extends JTextField
{
    private static final Logger LOG = Logger.getLogger(JETextFieldHint.class.getName());
    String textForPaint;

    public JETextFieldHint(String textForPaint)
    {
        this.textForPaint = textForPaint;
    }

    @Override
    protected void paintComponent(Graphics g)
    {
        super.paintComponent(g);
        Graphics2D graphics2D = (Graphics2D) g;
        if ("".equals(getText()))
        {
            graphics2D.setPaint(Color.GRAY);
            Font font = getFont();
            int caretPosition;
            try
            {
                caretPosition = modelToView(getCaretPosition()).x;
            } catch (BadLocationException ex)
            {
                caretPosition = 5;
            }
            graphics2D.drawString(textForPaint, caretPosition, getHeight() - font.getSize() / 2);
        }
    }



}

[/code]