Ejemplo n.º 1
0
  /**
   * Fetches all the tags from the local music file: - Artist - Album - Title - Genre
   *
   * @return Song filled with tags
   * @throws InvalidAudioFrameException
   * @throws ReadOnlyFileException
   * @throws CannotReadException
   * @throws TagException
   * @throws IOException
   */
  public Song getSongTags()
      throws CannotReadException, IOException, TagException, ReadOnlyFileException,
          InvalidAudioFrameException {
    // create song
    Song song = new Song();

    // instantiate audio file
    AudioFile audio = AudioFileIO.read(this.songFile);

    Tag tag = audio.getTag();
    song.setArtist(tag.getFirst(FieldKey.ARTIST));
    song.setAlbum(tag.getFirst(FieldKey.ALBUM));
    song.setTitle(tag.getFirst(FieldKey.TITLE));
    song.setGenre(tag.getFirst(FieldKey.GENRE));

    return song;
  }
Ejemplo n.º 2
0
  /**
   * Stores the local music library into the DTH. The key of the song will be the key in the DHT.
   * The value is this peers address.
   */
  private void storeLocalMusicInDHT() {
    // fetch local song list
    HashSet<Song> songList = (HashSet<Song>) this.musicStorageWatcher.getMusicLibrary();

    if (songList == null) {
      return;
    }
    for (Song song : songList) {
      // store song reference
      boolean success = this.overlay.addToTracker(song.getKey().toString());

      if (!success) {
        logger.error("songhandler: couldn't add song to tracker: " + song.getKey());
      } else {
        logger.info("songhandler: added song to tracker: " + song.getKey());
      }

      // store song tags
      if (song != null) {
        try {
          this.overlay.lookupAndSendMessage(
              song.getArtist(),
              new VotingMessage(
                  song.getArtist(),
                  new SongTag[] {new SongTag(song.getGenre())},
                  song,
                  SongTagger.UPVOTE));
          this.overlay.lookupAndSendMessage(
              song.getGenre(),
              new VotingMessage(
                  song.getGenre(),
                  new SongTag[] {new SongTag(song.getArtist())},
                  song,
                  SongTagger.UPVOTE));
        } catch (Exception e) {
          // nothing to do here
        }
      }
    }
  }