public void propertyChange(PropertyChangeEvent e) {
String prop = e.getPropertyName();
if (JFileChooser.DIRECTORY_CHANGED_PROPERTY.equals(prop)) fc.setSelectedFile(new File(name));
else if (JFileChooser.SELECTED_FILE_CHANGED_PROPERTY.equals(prop)
&& !fc.getSelectedFile().isDirectory()) name = fc.getSelectedFile().getName();
}
public void propertyChange(PropertyChangeEvent e) {
boolean update = false;
String prop = e.getPropertyName();
// If the directory changed, don't show an image.
if (JFileChooser.DIRECTORY_CHANGED_PROPERTY.equals(prop)) {
file = null;
update = true;
// If a file became selected, find out which one.
} else if (JFileChooser.SELECTED_FILE_CHANGED_PROPERTY.equals(prop)) {
file = (File) e.getNewValue();
update = true;
}
// Update the preview accordingly.
if (update) {
thumbnail = null;
if (isShowing()) {
loadImage();
repaint();
}
}
}