return null;
if (editorComponent instanceof JTextField) { ((JTextField)editorComponent).setText(value.toString()); delegate = new EditorDelegate(); ((JTextField)editorComponent).addActionListener(delegate); } else {  } return editorComponent;
  public Component getTableCellEditorComponent(JTable tree, Object value,                                               boolean isSelected, int row,                                               int column)  {		return null; // TODO	} // getTableCellEditorComponent()