PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/helper/M3UWriter.java

59 lines
1.9 KiB
Java

/*
* Copyright (c) 2019 Hemanth Savarala.
*
* Licensed under the GNU General Public License v3
*
* This is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by
* the Free Software Foundation either version 3 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*/
package code.name.monkey.retromusic.helper;
import android.content.Context;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import code.name.monkey.retromusic.model.Playlist;
import code.name.monkey.retromusic.model.Song;
public class M3UWriter implements M3UConstants {
@Nullable
public static File write(@NonNull Context context,
@NonNull File dir,
@NonNull Playlist playlist) throws IOException {
if (!dir.exists()) //noinspection ResultOfMethodCallIgnored
dir.mkdirs();
File file = new File(dir, playlist.name.concat("." + EXTENSION));
ArrayList<Song> songs = playlist.getSongs(context);
if (songs.size() > 0) {
BufferedWriter bw = new BufferedWriter(new FileWriter(file));
bw.write(HEADER);
for (Song song : songs) {
bw.newLine();
bw.write(ENTRY + song.getDuration() + DURATION_SEPARATOR + song.getArtistName() + " - " + song.getTitle());
bw.newLine();
bw.write(song.getData());
}
bw.close();
}
return file;
}
}