Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;

public class Main {
    public static void main(String args[]) {
        String labels[] = { "A", "B", "C", "D", "E", "F", "G", "H" };
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JList<String> jlist = new JList<>(labels);
        JScrollPane scrollPane1 = new JScrollPane(jlist);
        f.add(scrollPane1, BorderLayout.CENTER);

        MouseListener mouseListener = new MouseAdapter() {
            public void mouseClicked(MouseEvent mouseEvent) {
                JList<String> theList = (JList) mouseEvent.getSource();
                if (mouseEvent.getClickCount() == 2) {
                    int index = theList.locationToIndex(mouseEvent.getPoint());
                    if (index >= 0) {
                        Object o = theList.getModel().getElementAt(index);
                        System.out.println("Double-clicked on: " + o.toString());
                    }
                }
            }
        };
        jlist.addMouseListener(mouseListener);
        f.setSize(350, 200);
        f.setVisible(true);
    }
}