code: public synchronized Object getValueAt(int rowIndex, int columnIndex) {
      TableRowProgressMonitor monitor = monitors.get(rowIndex);
      switch (columnIndex) {
      case TITLE_COLUMN:
        return monitor.getTitle();
      case PROGRESS_COLUMN:
        return monitor.getProgressBar();
      case STATUS_COLUMN:
        return monitor.getStatus();
      default:
        throw new IndexOutOfBoundsException();
      }
    }
docs: /* (non-Javadoc)
  @see javax.swing.table.TableModel#getValueAt(int, int)