Fonction save

if (e.getSource() == olView.getGUI().getSave()) {
   if(running){
    oceanAnimator = new Thread(this, "oceanAnimator");
    running = false;
   }
   try{
    
    JFileChooser chooser  = new JFileChooser();
          chooser.showSaveDialog(Frame3);
             int option = chooser.showSaveDialog(Frame3);
             if(option == JFileChooser.APPROVE_OPTION) {
               if(option == JFileChooser.CANCEL_OPTION) {
    OutputStream ostream = new FileOutputStream(FILEPATH);
    OutputStream buffer = new BufferedOutputStream(ostream);
    ObjectOutput output = new ObjectOutputStream(buffer);
    output.writeObject(olModel.getOcean());
    output.close();
    System.out.println("ocean file saved!"); 
   }
    }
   }
   
   catch(IOException ioex){System.out.println("Couldn't save ocean file!");}
  }