public SwingColorEditor() 
{
      
        createComponents();
        addComponentListeners();
}

 public  void editorChangeValue(Object value) 
{
        Color c = (Color)value;
        if (c == null) {
            rgbValue.setText("                  ");
            colorChooserCombo.setBackground(panel.getBackground());
            return;
        }
	color = c;
        // set the combo rect foreground color
        // and the textfield to the rgb value
        rgbValue.setText("" + c.getRed() + "," + c.getGreen() + "," + c.getBlue());
        colorChooserCombo.setBackground(c);
}

 public String getAsText() 
{
        return rgbValue.getText();
}

 public String getJavaInitializationString() 
{
        return "new java.awt.Color(" + getAsText() + ")";
}

 public SwingColorEditor getSwingColorEditor() 
{
        return this;
}

 public boolean isPaintable() 
{
        return true;
}

 public static  void main(String[] argv) 
{
        JFrame f = new JFrame();
        f.addWindowListener(new WindowAdapter(){
		public void windowClosing(WindowEvent e){
		    JFrame frame = (JFrame)e.getSource();
		    frame.dispose();
		    System.exit(0);
		}
	    });
        SwingColorEditor editor = new SwingColorEditor();
        f.getContentPane().add(editor.getCustomEditor());
        f.pack();
        f.show();
}

 public  void paintValue(Graphics g,
    Rectangle rect) 
{
	Color oldColor = g.getColor();
	g.setColor(Color.black);
	g.drawRect(rect.x, rect.y, rect.width-3, rect.height-3);
	g.setColor(color);
	g.fillRect(rect.x+1, rect.y+1, rect.width-4, rect.height-4);
	g.setColor(oldColor);
}

Paints a representation of the value into a given area of screen.

 public  void setAsText(String s) throws IllegalArgumentException 
{
        int c1 = s.indexOf(',");
        int c2 = s.indexOf(',", c1+1);
        if (c1 <  0 || c2 <  0) {
            // Invalid string.
            throw new IllegalArgumentException(s);
        }
        try {
            int r = Integer.parseInt(s.substring(0,c1));
            int g = Integer.parseInt(s.substring(c1+1, c2));
            int b = Integer.parseInt(s.substring(c2+1));
            setValue(new Color(r,g,b));
        } catch (Exception ex) {
            throw new IllegalArgumentException(s);
        }
}

 public  void setValue(Object value) 
{
	super.setValue(value);
	editorChangeValue(value);
}