Swing/DoubleClick のバックアップ(No.20)

table.setAutoCreateRowSorter(true);
table.addMouseListener(new MouseAdapter() {
  @Override public void mouseClicked(MouseEvent me) {
    if (me.getClickCount() == 2) {
      Point pt = me.getPoint();
      int idx = table.rowAtPoint(pt);
      if (idx >= 0) {
        int row = table.convertRowIndexToModel(idx);
        String str = String.format(
          "%s (%s)", model.getValueAt(row, 1), model.getValueAt(row, 2));
        JOptionPane.showMessageDialog(
          table, str, "title", JOptionPane.INFORMATION_MESSAGE);
      }
    }
  }
});