/**
* Play the sound file currently selected in the file list. If there is no selection in the list,
* or if the selected file is not a sound file, do nothing.
*/
private void play() {
String filename = (String) fileList.getSelectedValue();
if (filename == null) { // nothing selected
return;
}
// slider.setValue(0);
boolean successful = player.play(new File(AUDIO_DIR, filename));
if (successful) {
showInfo(filename + " (" + player.getDuration() + " seconds)");
} else {
showInfo("Could not play file - unknown format");
}
}
/** Resume a previously suspended sound file. */
private void resume() {
player.resume();
}
/** Stop the currently playing sound file (if there is one playing). */
private void pause() {
player.pause();
}
/** Stop the currently playing sound file (if there is one playing). */
private void stop() {
player.stop();
}