File list (Check if you may need any files):
综合案例4\jlGui\BasicPlayer.java
.........\.....\BasicPlayerListener.java
.........\.....\Player.java
.........\.....\playlist\BasePlaylist.java
.........\.....\........\Playlist.java
.........\.....\........\PlaylistFactory.java
.........\.....\........\PlaylistItem.java
.........\.....\skin\activeComponent.java
.........\.....\....\SkinLoader.java
.........\.....\....\taftb.java
.........\.....\....\UrlDialog.java
.........\Util\BMPLoader.java
.........\....\Config.java
.........\....\Debug.java
.........\jlGui\playlist
.........\.....\skin
.........\jlGui
.........\Util
综合案例4