super("Accessory Test Frame");
setSize(350, 200);
setDefaultCloseOperation(EXIT_ON_CLOSE);
Container c = getContentPane();
c.setLayout(new FlowLayout());
JButton accButton = new JButton("Accessory");
statusbar = new JLabel("Output of your selection will go here");
chooser = new JFileChooser();
AudioAccessory aa = new AudioAccessory();
chooser.setAccessory(aa);
chooser.addPropertyChangeListener(aa); // to receive selection changes
chooser.addActionListener(aa); // to receive approve/cancel button events
accButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
int option = chooser.showOpenDialog(AccessoryFileChooser.this);
if (option == JFileChooser.APPROVE_OPTION) {
statusbar.setText("You chose " +
((chooser.getSelectedFile()!=null)?
chooser.getSelectedFile().getName():"nothing"));
}
else {
statusbar.setText("You canceled.");
}
}
});
c.add(accButton);
c.add(statusbar);
