@Override
    public Object getValueAt(int rowIndex, int columnIndex) {
        ComponentOut out = outs.get(rowIndex);
        switch (columnIndex) {
            case 0:
                return out.getComponent().getId();
            case 1:
                return out.getDate();
            case 2:
                return out.getCount();
            case 3:
                return out.getEid();
            case 4:
                return out.getPerson() != null ? out.getPerson().getName() : "";
            case 5:
                return out.getMark();
        }
        return "";
    }