audio - Can't get music to play in java -

i'm trying background music play in text adventure making. however, cant sound class work.

import sun.audio.*;  import java.io.*;  public class sound {      public static void music()      {                audioplayer mgp = audioplayer.player;         audiostream bgm;         audiodata md;          continuousaudiodatastream loop = null;          try         {             inputstream test = new fileinputstream(new file "trainerredmusic.wav");             bgm = new audiostream(test);             audioplayer.player.start(bgm);          }         catch(filenotfoundexception e){             system.out.print(e.tostring());         }         catch(ioexception error)         {             system.out.print(error.tostring());         }         mgp.start(loop);     } } 

i have scoured internet looking simple guide, nothing works doing. trying run .wav file in background of text adventure. help?