FileSamplePanel.java Source code

Introduction

Here is the source code for FileSamplePanel.java

Source

import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class FileSamplePanel {

    public static void main(String args[]) {
        JFrame frame = new JFrame("JFileChooser Popup");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        final JLabel directoryLabel = new JLabel(" ");
        directoryLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
        frame.add(directoryLabel, BorderLayout.NORTH);

        final JLabel filenameLabel = new JLabel(" ");
        filenameLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));
        frame.add(filenameLabel, BorderLayout.SOUTH);

        JFileChooser fileChooser = new JFileChooser(".");
        fileChooser.setControlButtonsAreShown(false);
        frame.add(fileChooser, BorderLayout.CENTER);

        //  Create ActionListener
        ActionListener actionListener = new ActionListener() {
            public void actionPerformed(ActionEvent actionEvent) {
                JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
                String command = actionEvent.getActionCommand();
                if (command.equals(JFileChooser.APPROVE_SELECTION)) {
                    File selectedFile = theFileChooser.getSelectedFile();
                    directoryLabel.setText(selectedFile.getParent());
                    filenameLabel.setText(selectedFile.getName());
                } else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
                    directoryLabel.setText(" ");
                    filenameLabel.setText(" ");
                }
            }
        };
        fileChooser.addActionListener(actionListener);

        frame.pack();
        frame.setVisible(true);
    }
}