JTable ListSelection

Question

Hi,
I have JTable and also a TableModel.
The Table rows consists of two types of Data Objects say A object and B object. Multiple Selection is allowed.
If the user selects on A object then only A object rows should be allowed for selection using CTRL kye.
Similarly Viceversa.
How to do this.
Thanx in advance,
Venkat

Answer 1

Ok, it seems that both listeners fire events. Not sure what went wrong the last time. Still it does not work the way I want it.
Again the problem is to make a jtable list selection listener to do smthing only if a double click occured. Let's say the current code is
JTable xtable = new JTable(xdata, xheader);
xtable.addMouseListener(new MouseListener() {           
        public void mouseClicked(MouseEvent e){
               num_clicks = e.getClickCount();
               System.out.println(num_clicks);
SelectionListener x_listener = new SelectionListener();
xtable.getSelectionModel().addListSelectionListener(x_listener);
public class SelectionListener implements ListSelectionListener {
       public void valueChanged(ListSelectionEvent e) {
            if (num_clicks >= 2) {[do stmhing useful...]}
}There are two problems with this code. The first is that the number of clicks is always one. Which does look unusual. The second is,
that even if I somehow make the number of clicks equal 2 then a list selection event is fired first and the selection listener does not know the number of clicks.
I wonder how to deal with this stuff.