MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.Cursor;
import java.awt.Dimension;

import javax.accessibility.AccessibleComponent;
import javax.accessibility.AccessibleContext;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class MainClass extends JFrame {
    MainClass() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel p = new JPanel();
        p.setPreferredSize(new Dimension(200, 50));
        JButton jb = new JButton("OK");
        p.add(jb);

        getContentPane().add(p);
        pack();
        setVisible(true);
    }

    public static void main(String[] args) {
        MainClass f = new MainClass();
        f.dumpComponentInfo(f.getAccessibleContext());
    }

    void dumpComponentInfo(AccessibleContext ac) {
        AccessibleComponent ax = ac.getAccessibleComponent();

        if (ax != null) {
            String s = ac.getAccessibleName();

            if (s != null && s.equals("OK")) {
                System.out.println("Background color: " + ax.getBackground());
                System.out.println("Cursor: " + ax.getCursor());
                Cursor c = Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR);
                ax.setCursor(c);
                System.out.println("Foreground color: " + ax.getForeground());
                System.out.println("Location: " + ax.getLocationOnScreen());
            }
        }

        int nChildren = ac.getAccessibleChildrenCount();

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