コード例 #1
0
  public Track GetTrack(int position) {
    // Return Type:
    // 0 = Track
    // 1 = Artist
    // 2 = Album
    // 3 = Inside Artist
    // 4 = Inside Album

    if (returnType != 3 && returnType != 4) {
      Track t = trackList.get(position);

      listPosition = position;

      if (t != null) {
        return t;
      } else {
        return null;
      }
    } else if (returnType == 3) {
      listPosition = position;

      ArrayList<Track> byAr = new ArrayList<Track>();

      for (Track t : trackList) {
        if (lastUsedArtist.contains(t.GetArtist())) {
          byAr.add(t);
        }
      }

      trackList = byAr;

      return byAr.get(position);
    } else {
      listPosition = position;

      ArrayList<Track> byAlbum = new ArrayList<Track>();

      for (Track t : trackList) {
        if (lastUsedAlbum.contains(t.GetAlbum())) {
          byAlbum.add(t);
        }
      }

      trackList = byAlbum;

      return trackList.get(position);
    }
  }
コード例 #2
0
  public String[] GetTracksByArtist(int position) {
    // Return Type:
    // 0 = Track
    // 1 = Artist
    // 2 = Album
    // 3 = Inside Artist
    // 4 = Inside Album

    if (returnType == 1) {
      Collections.sort(artistList);

      String[] list = new String[trackList.size()];
      String artistName = artistList.get(position);
      int i = 0;

      for (Track t : trackList) {
        if (artistName.contains(t.GetArtist())) {
          list[i] = t.GetTitle();
          i++;
        }
      }

      String[] compact = new String[i];

      for (int k = 0; k < i; k++) {
        if (list[k] != "" && list[k] != null) {
          compact[k] = list[k];
        }
      }

      lastUsedArtist = artistName;
      returnType = 3;

      return compact;
    } else {
      return null;
    }
  }
コード例 #3
0
  public String[] GetList() {
    // Return Type:
    // 0 = Track
    // 1 = Artist
    // 2 = Album
    // 3 = Inside Artist
    // 4 = Inside Album

    int count = 0;
    String[] list;

    if (returnType == 0) {
      list = new String[trackList.size()];
      for (Track t : trackList) {
        list[count] = t.GetTitle() + " - " + t.GetArtist();
        count++;
      }
    } else if (returnType == 1) {
      ArrayList<String> tempArray = new ArrayList<String>();

      for (Track t : trackList) {
        tempArray.add(t.GetArtist());
        count++;
      }

      HashSet<String> h = new HashSet<String>(tempArray);
      tempArray.clear();
      tempArray.addAll(h);

      Collections.sort(tempArray);

      int x = 0;
      for (String s : tempArray) {
        if (s != null && !s.equals("")) {
          x++;
        }
      }

      list = new String[x];
      artistList.clear();

      for (int i = 0; i < x; i++) {
        list[i] = tempArray.get(i);
        artistList.add(list[i]);
      }
    } else {
      ArrayList<String> tempArray = new ArrayList<String>();

      for (Track t : trackList) {
        tempArray.add(t.GetAlbum());
        count++;
      }

      HashSet<String> h = new HashSet<String>(tempArray);
      tempArray.clear();
      tempArray.addAll(h);

      Collections.sort(tempArray);

      int x = 0;
      for (String s : tempArray) {
        if (s != null && !s.equals("")) {
          x++;
        }
      }

      list = new String[x];
      albumList.clear();

      for (int i = 0; i < x; i++) {
        list[i] = tempArray.get(i);
        albumList.add(list[i]);
      }
    }

    return list;
  }