/**
   * Parse the tmp file for tag data and create associated song
   *
   * @param dfi
   * @return song created from tag data
   */
  public static Song parseFileForSong(DiskFileItem dfi) { // TODO Think about where to move this.
    File audioFile = new File(dfi.getStoreLocation().toString().replace(".tmp", ".mp3"));
    //	"."+dfi.getContentType().substring(dfi.getContentType().indexOf("/")+1)));

    if (!dfi.getStoreLocation().renameTo(audioFile)) {
      log.error(
          "rename failed - store location:" + dfi.getStoreLocation() + ", audio file:" + audioFile);
    }

    AudioFile f = null;
    try {
      f = AudioFileIO.read(audioFile);
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    Tag tag = f.getTag();
    if (tag == null) {
      tag = f.getTagOrCreateAndSetDefault();
    }
    Song song = new Song();
    try {
      song.setArtist(tag.getFirst(FieldKey.ARTIST));
      song.setAlbum(tag.getFirst(FieldKey.ALBUM));
      song.setTitle(tag.getFirst(FieldKey.TITLE));
      song.setYear(tag.getFirst(FieldKey.YEAR));
      song.setTrack(tag.getFirst(FieldKey.TRACK));
      song.setFilename(dfi.getName());
    } catch (KeyNotFoundException knfe) {
      log.error("song key not found", knfe);
    }
    return song;
  }