public DefaultSortedTableModel( AbstractTableModel model ) {
public DefaultSortedTableModel( AbstractTableModel model, JTableHeader header ) {
	public DefaultSortedTableModel( AbstractTableModel model ) {		baseModel = model;		baseModelListener = new BaseTableModelListener();		model.addTableModelListener(baseModelListener);		setupMapping();		ClassLoader classLoader = this.getClass().getClassLoader();		upIcon = new ImageIcon(classLoader.getResource("edu/umd/cs/findbugs/gui/up.png"));		downIcon = new ImageIcon(classLoader.getResource("edu/umd/cs/findbugs/gui/down.png"));	}