How to save Image into a package by JButton save?

Good Evening/Morning/ or just Late Night

I have a question I'm trying to load an image into my JLabel and when it's loaded I want to save it. Can you please help me or give me some advices how to do it?

So far I have this:

Code :

---

JButton OpenIcon = new JButton("Open New map");
		OpenIcon.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				JFileChooser chooser = new JFileChooser();
				chooser.addChoosableFileFilter(new ImageFileFilter());
				int returnVal = chooser.showOpenDialog(null);
 
				if(returnVal ==JFileChooser.APPROVE_OPTION){
					File file =chooser.getSelectedFile();
					Fpath = file.getPath();
					ImageIcon Sicon = new ImageIcon(Fpath);
					pic.setIcon(Sicon);
					pic.repaint();
 
				}
 
			}
		});

---

For browsing the Ion into my Jlabel, now I want to save it can somebody pls help me?

Back with more code and more questions:

Code :

---

JButton Save = new JButton("Save New Map");
		Save.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JFileChooser chooserS = new JFileChooser();
				int returnVal = chooserS.showSaveDialog(null);
				if(returnVal == JFileChooser.APPROVE_OPTION){
					File filr =chooserS.getSelectedFile();
					log.append("Saving:" + filr.getName() + "." + "\n");
 
				}else{
					log.append("Save command cancelled by user");
				}
				log.setCaretPosition(log.getDocument().getLength());
			}
		});

---

1st question --- Why does sun use JTextArea for log? I dont get it.
2nd question --- log.append("Saving:" + filr.getName() + "." + "\n"); why is here the \n ?? I can't select the extension like this.
So how can I select the extension????