Double click on a JTable row.

Question

I got and run a sample about double click on a JTable and it works fine. This sample defines a TableModel as shown at the end this note.
On the other hand, I have an application in which I have defined a JTable
using the DefaultTableModel as follows :
DefaultTableModel dtm = new DefaultTableModel(data, names);
JTable table  = new JTable(dtm);  where data and names are String arrays.
Of course the mouse listener stuffs have been also specified.
table.addMouseListener(new MouseAdapter(){
     public void mouseClicked(MouseEvent e){
      if (e.getClickCount() == 2){
         System.out.println(" double click" );
     } );Because the difference with the sample was the table model,
I changed it with the DefaultTableModel class. At this point, the Double click does not work anymore.
So I gues it should be an option which prevents double click to work.
I thought of using mousePress() instead of mouseClick(), but it's very dangerous (I tried). . If by error the user clicks twice (instead of only once) the mousePress method is invoked twice for the same entry
My question is now simple, may I use double click on a JTable with the default table model. If so, what I have to do ?
Thanks a lot
Gege
TableModel dataModel = new AbstractTableModel() {
     public int getColumnCount() { return names.length; }
     public int getRowCount() { return data.length;}
     public Object getValueAt(int row, int col) {return data[row][col];}
     public String getColumnName(int column) {return names[column];}
     public Class getColumnClass(int col) {return getValueAt(0,col).getClass();}
     public void setValueAt(Object aValue, int row, int column) {
       data[row][column] = aValue;
     };

Answer 1

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
public class ClickIt extends MouseAdapter
    public void mousePressed(MouseEvent e)
        JTable table = (JTable)e.getSource();
        Point p = e.getPoint();
        if(e.getClickCount() == 2)
            System.out.println("table.isEditing = " + table.isEditing());
        int row = table.rowAtPoint(p);
        int col = table.columnAtPoint(p);
        String value = (String)table.getValueAt(row,col);
        System.out.println(value);
    private JTable getLeftTable()
        final String[] names = { "column 1", "column 2", "column 3", "column 4" };
        final Object[][] data = getData("left");
        TableModel dataModel = new AbstractTableModel() {
            public int getColumnCount() { return names.length; }
            public int getRowCount() { return data.length;}
            public Object getValueAt(int row, int col) {return data[row][col];}
            public String getColumnName(int column) {return names[column];}
            public Class getColumnClass(int col) {return getValueAt(0,col).getClass();}
            public void setValueAt(Object aValue, int row, int column) {
                data[row][column] = aValue;
        JTable table = new JTable(dataModel);
        return configure(table);
    private JTable getRightTable()
        String[] colNames = { "column 1", "column 2", "column 3", "column 4" };
        JTable table = new JTable(new DefaultTableModel(getData("right"), colNames));
        return configure(table);
    private Object[][] getData(String s)
        int rows = 4, cols = 4;
        Object[][] data = new Object[rows][cols];
        for(int row = 0; row < rows; row++)
            for(int col = 0; col < cols; col++)
                data[row][col] = s + " " + (row*cols + col + 1);
        return data;
    private JTable configure(JTable table)
        table.setColumnSelectionAllowed(true);
        table.setCellSelectionEnabled(true);
        table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        table.setPreferredScrollableViewportSize(table.getPreferredSize());
        table.addMouseListener(this);
        return table;
    private JPanel getContent()
        JPanel panel = new JPanel(new GridLayout(1,0,0,5));
        panel.add(new JScrollPane(getLeftTable()));
        panel.add(new JScrollPane(getRightTable()));
        return panel;
    public static void main(String[] args)
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setContentPane(new ClickIt().getContent());
        f.pack();
        f.setVisible(true);
}