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"));
	public DefaultSortedTableModel( AbstractTableModel model ) {		baseModel = model;		setupMapping();	}