InternalFramePropertyChangeHandler.java Source code

Introduction

Here is the source code for InternalFramePropertyChangeHandler.java

Source

import java.awt.BorderLayout;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;

class InternalFramePropertyChangeHandler implements PropertyChangeListener {
    public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
        String propertyName = propertyChangeEvent.getPropertyName();
        System.out.println(propertyName);
        if (propertyName.equals(JInternalFrame.IS_ICON_PROPERTY)) {
            System.out.println("Icon property changed. React.");
        }
    }
}

public class InternalFramePropertyChangeHandlerSample {
    public static void main(final String[] args) {
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JDesktopPane desktop = new JDesktopPane();
        JInternalFrame internalFrame = new JInternalFrame("Can Do All", true, true, true, true);

        InternalFramePropertyChangeHandler ins = new InternalFramePropertyChangeHandler();

        // Add listener for iconification events
        internalFrame.addPropertyChangeListener(ins);

        desktop.add(internalFrame);

        internalFrame.setBounds(25, 25, 200, 100);

        JLabel label = new JLabel(internalFrame.getTitle(), JLabel.CENTER);
        internalFrame.add(label, BorderLayout.CENTER);

        internalFrame.setVisible(true);

        frame.add(desktop, BorderLayout.CENTER);
        frame.setSize(500, 300);
        frame.setVisible(true);
    }
}