Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.util.Arrays;

import javax.swing.JFileChooser;

public class Main {
    public static void main(String[] argv) {

        JFileChooser chooser = new JFileChooser();

        chooser.addPropertyChangeListener(new PropertyChangeListener() {
            public void propertyChange(PropertyChangeEvent evt) {
                if (JFileChooser.SELECTED_FILE_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
                    JFileChooser chooser = (JFileChooser) evt.getSource();
                    File oldFile = (File) evt.getOldValue();
                    File newFile = (File) evt.getNewValue();

                    System.out.println(oldFile);
                    System.out.println(newFile);
                    System.out.println(chooser.getSelectedFile());
                } else if (JFileChooser.SELECTED_FILES_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
                    JFileChooser chooser = (JFileChooser) evt.getSource();
                    File[] oldFiles = (File[]) evt.getOldValue();
                    File[] newFiles = (File[]) evt.getNewValue();

                    Arrays.toString(oldFiles);
                    Arrays.toString(newFiles);
                    File[] files = chooser.getSelectedFiles();
                    Arrays.toString(files);
                }
            }
        });

        chooser.setVisible(true);

    }
}