Create a new POJO named Song with fields: title (String), subtitle (String), author (String), year (Integer), image (String) and MusicLibrary with one field: list of songs (List<Song>).
Task 2
Take a look on WriteDataToFile. Write the method musicLibraryToFile, that saves a given object to a file given in second argument.
public class WriteDataToFile {
public static void main(String[] args) throws IOException {
List<Song> songs = new ArrayList<>();
songs.add(new Song("Stayin' alive", "A, a, a, a, stain' alive!", "Bee Gees", 1977, "https://static.stereogum.com/uploads/2019/11/The-Bee-Gees-Stayin-Alive-1574874474-800x536.jpg"));
songs.add(new Song("Killing Me Softly With Her Song", "Take It Easy", "Perry Como", 1990, "https://ecsmedia.pl/c/killing-me-softly-with-her-song-w-iext53741608.jpg"));
songs.add(new Song("Hotel California", " Live at the Summit, Houston, Texas", "Eagles", 1976, "https://image.ceneostatic.pl/data/products/56635000/i-the-eagles-hotel-california-40th-anniversary-remastered-edition-cd.jpg"));
songs.add(new Song("Rainbow in the Dark", "When I see lightning, you know it always brings me down", "Dio", 1983, "https://i.pinimg.com/736x/0a/97/ff/0a97ff3a726843248d3603e4777e6840.jpg"));
MusicLibrary musicLibrary = new MusicLibrary(songs);
musicLibraryToFile(musicLibrary, "data.xml");
}
}
Task 3
Do opposite operation in class ReadDataFromFile. You have to read data from the file from previous task.
public class ReadDataFromFile {
public static void main(String[] args) throws IOException {
MusicLibrary musicLibrary = readMusicLibraryFrom("data.xml");
for (Song s: musicLibrary.getSongs()) {
System.out.println(s);
}
}
}
Task 4
Prepare .fxml view with a VBox wrapped in ScrollPane. Set value of fx:id for vbox and create a variable for it.
Task 5
In initialize method of controller use ReadDataFromFile.readMusicLibraryFrom("data.xml") for receiving music library. Next create components to display songs in vbox.
