@Override
    public String getColumnName(int column) {
        String name = "??";
        switch (column) {
            case 0:
                name = "Name";
                break;
            case 1:
                name = "Size";
                break;
            case 2:
                name = "Status";
                break;
            case 3:
                name = "Down Speed";
                break;
            case 4:
            	name = "Up Speed";
            	break;
            case 5:
            	name = "Peers";
            	break;
        }
        return name;
    }