detailsTable.setDefaultRenderer(Date.class, cellRenderer);
detailsTable.setDefaultRenderer(Object.class, cellRenderer);
// Install cell editor for editing file name
final JTextField tf = new JTextField();
tf.addFocusListener(editorFocusListener);
columns [COLUMN_FILENAME].setCellEditor(new DefaultCellEditor(tf)
{
public boolean isCellEditable(EventObject e)
{
if (e instanceof MouseEvent)