AlarmNotifier.java 文件源码

private void enableHorn () throws UnsupportedAudioFileException, IOException, LineUnavailableException
{
    if ( ( this.clip == null || !this.clip.isRunning () ) && Activator.getDefault ().getPreferenceStore ().getBoolean ( PreferenceConstants.BELL_ACTIVATED_KEY ) )
    {
        final AudioInputStream sound = AudioSystem.getAudioInputStream ( this.soundFile );
        final DataLine.Info info = new DataLine.Info ( Clip.class, sound.getFormat () );
        this.clip = (Clip)AudioSystem.getLine ( info );
        this.clip.open ( sound );
        this.clip.loop ( Clip.LOOP_CONTINUOUSLY );
    }
    if ( !this.bellIcon.isDisposed () )
    {
        this.bellIcon.setImage ( getBellIcon () );
    }
}