JTextField con Imagen y redondeado

Hola a todos de nuevo me encuentro aqui, en esta oportunidad vamos desarrollar un JTextField al cual le podamos añadir una imagen, y ademas va a estar redondeado, el codigo para desarrollarlo es asi:

import java.awt.Color;
import java.awt.Dimension;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Paint;
import java.awt.geom.RoundRectangle2D;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JTextField;
import javax.swing.border.EmptyBorder;
/**
*
* @author Edisoncor
*/
public class JERoundTextField extends JTextField{
private int arcw=20;
private int arch=20;
private Image image=null;
private Icon icon;

public JERoundTextField() {
setOpaque(false);
setBorder(new EmptyBorder(0,5,0,2));
setPreferredSize(new Dimension(100,20));
}
@Override
protected void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
Paint oldPaint = g2.getPaint();
RoundRectangle2D.Float r2d = new RoundRectangle2D.Float(
0,0,getWidth(),getHeight(),arcw,arch);
g2.clip(r2d);
g2.setPaint(new GradientPaint(0.0f, 0.0f, getBackground(),
0.0f, getHeight(), getBackground()));
g2.fillRect(0,0,getWidth(),getHeight());
if(getImage()!=null){
g2.drawImage(getImage(), 5, 2, getHeight()-3, getHeight()-3, null);
setBorder(new EmptyBorder(0,(int)(getHeight()*1.2),0,2));
}
g2.setPaint(new GradientPaint(0.0f, 0.0f, Color.BLACK,
0.0f, getHeight(), Color.BLACK));
g2.drawRoundRect(0, 0, getWidth(), getHeight(), arcw, arch);
g2.setPaint(oldPaint);
super.paintComponent(g);
}
public int getArcw() {
return arcw;
}
public void setArcw(int arcw) {
this.arcw = arcw;
}
public int getArch() {
return arch;
}
public void setArch(int arch) {
this.arch = arch;
}
public Image getImage() {
return image;
}
public void setImage(Image image) {
this.image = image;
}
public Icon getIcon() {
return icon;
}
public void setIcon(Icon icon){
this.icon=icon;
setImage(((ImageIcon)icon).getImage());
}
}

aqui podemos ver una demostracion de como quedaria el JTexfield