public void show() { for (int index = this.songList.size(); --index >= 0; ) { Sound sound = (Sound) this.songList.get(index); long duration = sound.getPlayer().getDuration(); PreLogUtil.put( new StringBuilder() .append(PLAY) .append(sound.getResource()) .append(FOR) .append(duration) .toString(), this, CommonStrings.getInstance().PROCESS); } }