項目選択時に JComboBox を含む JTable セルの行インデックスを取得するにはどうすればよいですか?

import javax.swing.*;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

public class CustomTableCellEditor extends DefaultCellEditor implements TableCellRenderer {

    private int currentRow; // Add a field to track the current row

    @Override
    public TableCellEditorComponent getTableCellEditorComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
        currentRow = row; // Capture the current row
        return super.getTableCellEditorComponent(table, value, isSelected, hasFocus, row, column);
    }
}

import javax.swing.table.AbstractTableModel;

public class CustomTableModel extends AbstractTableModel {

    @Override
    public Object getValueAt(int row, int column) {
        if (column == 1) {
            return "Dependent Value: " + this.getValueAt(row, 2); // Modify the value based on the selected item in column 2
        } else {
            return super.getValueAt(row, column);
        }
    }
}