Color code strips in JTable cell

Question

Hi,
i want a table which has color codes in a cell like this [http://cid-bc2f07e59ddd1ff9.skydrive.live.com/self.aspx/ImageForJTable/tableImage.bmp]
I this small vertical color bar comes in very first cell.
How should i make this working.
I will be highly gracefull to you........

Answer 1

import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
public class TableTest {
  public TableTest() {
    String[] columnNames = {"FileName", "Integer"};
    Object[][] data = {
      {new FileName("AAA.jpg", Color.YELLOW), 2},
      {new FileName("BBB.png", Color.GREEN), 1},
      {new FileName("CCC.jpg", Color.RED), -1},
    DefaultTableModel model = new DefaultTableModel(data, columnNames) {
      @Override public Class<?> getColumnClass(int column) {
        return getValueAt(0, column).getClass();
    JTable table = new JTable(model);
    table.setDefaultRenderer(FileName.class, new FileNameCellRenderer());
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new JScrollPane(table));
    frame.setSize(320, 160);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  static class FileNameCellRenderer extends DefaultTableCellRenderer {
    public Component getTableCellRendererComponent(JTable table, Object v,
           boolean isSelected, boolean hasFocus, int row, int column) {
      super.getTableCellRendererComponent(
        table, v, isSelected, hasFocus, row, column);
      FileName fn = (FileName)v;
      setBorder(BorderFactory.createMatteBorder(0,2,0,0,fn.color));
      return this;
  static class FileName{
    public final Color color;
    public final String label;
    FileName(String l, Color c) {
      this.label = l;
      this.color = c;
    @Override public String toString() {
      return label;
  public static void main(String[] args) {
    SwingUtilities.invokeLater(new Runnable() {
      @Override public void run() {
        new TableTest();
}