MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.Dimension;
import java.util.Vector;

import javax.accessibility.Accessible;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleSelection;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

public class MainClass extends JFrame {
    MainClass() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Vector v = new Vector();
        v.add("First item");
        v.add("Second item");
        v.add("Third item");
        v.add("Fourth item");

        JPanel p = new JPanel();
        p.setPreferredSize(new Dimension(200, 100));
        JList jl = new JList(v);
        jl.setPreferredSize(new Dimension(100, 75));
        p.add(new JScrollPane(jl));

        getContentPane().add(p);

        pack();
        setVisible(true);
    }

    public static void main(String[] args) {
        MainClass ad6 = new MainClass();

        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
        }
        ad6.dumpSelectionInfo(ad6.getAccessibleContext());
    }

    void dumpSelectionInfo(AccessibleContext ac) {
        AccessibleSelection as = ac.getAccessibleSelection();
        if (as != null) {
            int count = as.getAccessibleSelectionCount();

            for (int i = 0; i < count; i++) {
                Accessible a = as.getAccessibleSelection(i);
                AccessibleContext ac2 = a.getAccessibleContext();
                String s = ac2.getAccessibleName();
                System.out.println("Name = " + s);
            }

            return;
        }

        int nChildren = ac.getAccessibleChildrenCount();

        for (int i = 0; i < nChildren; i++)
            dumpSelectionInfo(ac.getAccessibleChild(i).getAccessibleContext());
    }
}