ItemEvent をトリガーした JComboBox を含む JTable 行を特定するにはどうすればよいですか?

import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;

public class Example {

  private static final int DEPENDENT_COL = 1;
  private static final int ITEM_COL = 2;
  private static final String[] columnNames = {"Col 1", "Col 2", "Col 3"};

  public static void main(String[] args) {
    // Create table model
    DefaultTableModel model = new DefaultTableModel(columnNames, 0) {
      @Override
      public Object getValueAt(int row, int col) {
        if (col == DEPENDENT_COL) {
          return "C2:" + this.getValueAt(row, ITEM_COL);
        } else {
          return super.getValueAt(row, col);
        }
      }
    };

    // Add rows to table model
    for (int i = 0; i < 16; i++) {
      model.addRow(new Object[] {"C1", "C2", "Item1"});
    }

    // Create table and customize JComboBox column
    JTable table = new JTable(model);
    TableColumn col = table.getColumnModel().getColumn(ITEM_COL);
    String[] items = {"Item1", "Item2", "Item3"};
    JComboBox combo = new JComboBox(items);
    col.setCellEditor(new DefaultCellEditor(combo));

    // Create the frame and add the table
    JFrame frame = new JFrame();
    frame.add(new JScrollPane(table));
    frame.pack();
    frame.setVisible(true);
  }
}