Examples with Predicate com.annimon.stream.function.Predicate used on opensource projects

Example 1 with Predicate

use of com.annimon.stream.function.Predicate in project Shuttle by timusus.

the class MusicService method openFile.

/**
     * Opens a file and prepares it for playback
     *
     * @param path The path of the file to open
     */
public void openFile(String path, @Nullable Action0 completion) {
    synchronized (this) {
        if (path == null) {
            return;
        }
        Uri uri = Uri.parse(path);
        long id = -1;
        try {
            id = Long.valueOf(uri.getLastPathSegment());
        } catch (NumberFormatException ignored) {
        }
        Predicate<Song> predicate;
        long finalId = id;
        if (finalId != -1 && (path.startsWith(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI.toString()) || path.startsWith(MediaStore.Files.getContentUri("external").toString()))) {
            predicate = song -> song.id == finalId;
        } else {
            if (uri != null && path.startsWith("content://")) {
                path = uri.getPath();
            }
            String finalPath = path;
            predicate = song -> song.path.contains(finalPath);
        }
        DataManager.getInstance().getSongsRelay().first().map(songs -> Stream.of(songs).filter(predicate).collect(Collectors.toList())).subscribe(songs -> {
            if (!songs.isEmpty()) {
                currentSong = songs.get(0);
                open(currentSong);
                if (completion != null) {
                    completion.call();
                }
            }
        });
    }
}