Agenda load/save fix

Agenda fix

@@ -0,0 +1,31 @@
+public void saveAgenda(File file) {
+		try {
+			FileOutputStream fos = new FileOutputStream(file);
+			ObjectOutputStream oos = new ObjectOutputStream(fos);
+			oos.writeObject(this);
+			oos.close();
+			JOptionPane.showMessageDialog(null, "Saved succesfully");
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public void fillAgenda(File file) {
+		FileInputStream fis = null;
+		ObjectInputStream ois = null;
+		try {
+			
+			fis = new FileInputStream(file);
+			ois = new ObjectInputStream(fis);
+
+			Object object;
+			object = ois.readObject();
+			Agenda a = (Agenda) object; 
+			events = a.getEvents();
+			stages = a.getStages();
+			artists = a.getArtists();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+	}