//: c13:FileChooserTest.java
// From Thinking in Java, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Demonstration of File dialog boxes
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class FileChooserTest extends JFrame {
  JTextField 
    filename = new JTextField(),
    dir = new JTextField();
  JButton 
    open = new JButton("Open"),
    save = new JButton("Save");
  public FileChooserTest() {
    setTitle("File Dialog Test");
    JPanel p = new JPanel();
    open.addActionListener(new OpenL());
    p.add(open);
    save.addActionListener(new SaveL());
    p.add(save);
    Container cp = getContentPane();
    cp.add(p, BorderLayout.SOUTH);
    dir.setEditable(false);
    filename.setEditable(false);
    p = new JPanel();
    p.setLayout(new GridLayout(2,1));
    p.add(filename);
    p.add(dir);
    cp.add(p, BorderLayout.NORTH);
  }
  class OpenL implements ActionListener {
    public void actionPerformed(ActionEvent e) {
      JFileChooser c = new JFileChooser();
      // Demonstrate "Open" dialog:
      int rVal = 
        c.showOpenDialog(FileChooserTest.this);
      if(rVal == JFileChooser.APPROVE_OPTION) {
        filename.setText(
          c.getSelectedFile().getName());
          dir.setText(
            c.getCurrentDirectory().toString());
      }
      if(rVal == JFileChooser.CANCEL_OPTION) {
        filename.setText("You pressed cancel");
        dir.setText("");
      }
    }
  }
  class SaveL implements ActionListener {
    public void actionPerformed(ActionEvent e) {
      JFileChooser c = new JFileChooser();
      // Demonstrate "Save" dialog:
      int rVal = 
        c.showSaveDialog(FileChooserTest.this);
      if(rVal == JFileChooser.APPROVE_OPTION) {
        filename.setText(
          c.getSelectedFile().getName());
          dir.setText(
            c.getCurrentDirectory().toString());
      }
      if(rVal == JFileChooser.CANCEL_OPTION) {
        filename.setText("You pressed cancel");
        dir.setText("");
      }
    }
  }
  public static void main(String[] args) {
    JFrame frame = new FileChooserTest();
    frame.addWindowListener(
      new WindowAdapter() {
        public void windowClosing(WindowEvent e){
          System.exit(0);
        }
      });
    frame.setSize(250,110);
    frame.setVisible(true);
  }
} ///:~