Re: How to find which JList user clicked?

From:
yingjian.ma1955@gmail.com
Newsgroups:
comp.lang.java.programmer
Date:
27 Apr 2006 09:39:00 -0700
Message-ID:
<1146155940.512041.170260@e56g2000cwe.googlegroups.com>
Thank you for the msg. Below is the code. It can move the names from
the left to the right if you click the name. How can I move the name
from the right to left? The listener is the class, so I am not sure
how to get 2 listeners.

import java.awt.*;
import javax.swing.event.*;
import javax.swing.*;

public class List2 implements ListSelectionListener
{
JList l1,l2;
DefaultListModel model1 = new DefaultListModel();
DefaultListModel model2 = new DefaultListModel();
  public static void main(String[] args) {
    JFrame f = new JFrame("Lister v1.0");
    List2 l=new List2();
    f.setSize(200, 200);
    f.setLocation(200, 200);
    Container c = f.getContentPane();
    GridLayout grd = new GridLayout(1,2,10,10);
    c.setLayout(grd);
    l.create();
    c.add(l.l1);
    c.add(l.l2);
    f.setVisible(true);
      }

public void valueChanged(ListSelectionEvent e){
        Object selection = l1.getSelectedValue();
        if (l1.getSelectedIndex()>=0){
            model2.addElement(selection);
            model1.removeElementAt(l1.getSelectedIndex());
    }}

private void create(){
    l1 = new JList(model1);
    l2 = new JList(model2);
    model1.addElement("Mark");
    model1.addElement("Mary");
    model1.addElement("Mike");
  l1.addListSelectionListener(this);
  }}

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