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FileChooser Demo : File Chooser « Swing JFC « Java

FileChooser Demo

import java.awt.BorderLayout;import java.awt.Container;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);    Container contentPane = frame.getContentPane();    final JLabel directoryLabel = new JLabel(" ");    directoryLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));    contentPane.add(directoryLabel, BorderLayout.NORTH);    final JLabel filenameLabel = new JLabel(" ");    filenameLabel.setFont(new Font("Serif", Font.BOLD | Font.ITALIC, 36));    contentPane.add(filenameLabel, BorderLayout.SOUTH);    JFileChooser fileChooser = new JFileChooser(".");    fileChooser.setControlButtonsAreShown(false);    contentPane.add(fileChooser, BorderLayout.CENTER);    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);  }}

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