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-rw-r--r--MusicalElement.java2
-rw-r--r--Song.java13
-rw-r--r--jMusicHub.java28
3 files changed, 36 insertions, 7 deletions
diff --git a/MusicalElement.java b/MusicalElement.java
index 26c3808..9dbb044 100644
--- a/MusicalElement.java
+++ b/MusicalElement.java
@@ -6,7 +6,7 @@ import java.io.Serializable;
* Get is used to return the said value.
* Set is used to modify the later.*/
-class MusicalElement implements Serializable {
+public abstract class MusicalElement implements Serializable {
//Our vars
private int id, duration;
diff --git a/Song.java b/Song.java
index ecbb1eb..2890536 100644
--- a/Song.java
+++ b/Song.java
@@ -1,5 +1,8 @@
public class Song extends MusicalElement{
+
+ private static final long serialVersionUID = 2112880640160601826L;
private String artist, genre;
+
public Song(String title, int duration, String content, String artist, Genre genre) {
super(title, duration, content);
this.artist=artist;
@@ -12,14 +15,16 @@ public class Song extends MusicalElement{
public void setGenre(Genre genre){this.genre=genre.name();}
public String toString() {
- return getTitle()+";"+getDuration()+";"+getContent()+";"+artist+";"+genre;
+ return "Title : "+getTitle()+"\nDuration : "+getDuration()+"\nContent : "+getContent()+"\nArtist : "+getArtist()+"\nGenre : "+getGenre();
+// return getTitle()+";"+getDuration()+";"+getContent()+";"+getArtist()+";"+getGenre();
}
- public void save(){
+/* public static void save(){
+ String filename="songs.csv";
try
{
//Saving of object in a file
- FileOutputStream file = new FileOutputStream(songs.csv);
+ FileOutputStream file = new FileOutputStream(filename);
ObjectOutputStream out = new ObjectOutputStream(file);
// Method for serialization of object
@@ -36,7 +41,7 @@ public class Song extends MusicalElement{
{
System.out.println("IOException is caught");
}
- }
+ }*/
}
diff --git a/jMusicHub.java b/jMusicHub.java
index 2cbedc3..26fe9b6 100644
--- a/jMusicHub.java
+++ b/jMusicHub.java
@@ -1,4 +1,5 @@
import java.util.*;
+import java.io.*;
/** <h1>jMusicHub</h1>
*
@@ -120,10 +121,33 @@ public class jMusicHub {
break;
case "s":
for (Song s: songs){
- s.save();
- }
+ String filename = "songs.csv";
+
+ // Serialization
+ try {
+
+ // Saving of object in a file
+ FileOutputStream file = new FileOutputStream
+ (filename);
+ ObjectOutputStream out = new ObjectOutputStream
+ (file);
+
+ // Method for serialization of object
+ out.writeObject(s);
+
+ out.close();
+ file.close();
+ System.out.println("Object has been serialized\n"
+ + "Data before Deserialization.");
+ System.out.println(s);
+ }
+ catch (IOException ex) {
+ System.out.println("IOException is caught");
+ }
+ }
break;
+
default :
System.out.println("Unknown command. Type h for help.");