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Jukebox3.java
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Jukebox3.java
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package chap16;
import java.util.*;
import java.io.*;
public class Jukebox3
{
ArrayList<Song> songList = new ArrayList<Song>();
public static void main(String[] args) {
new Jukebox3().go();
}
public void go() {
getSongs();
System.out.println(songList);
Collections.sort(songList);
System.out.println(songList);
}
void getSongs() {
try {
File file = new File("SongList.txt");
BufferedReader reader = new BufferedReader(new FileReader(file));
String line = null;
while ((line = reader.readLine()) != null) {
addSong(line);
}
} catch (Exception ex) { ex.printStackTrace(); }
}
void addSong(String lineToParse) {
String[]tokens = lineToParse.split("/");
Song nextSong = new Song(tokens[0], tokens[1], tokens[2], tokens[3]);
songList.add(nextSong);
}
}