public class FileChooser extends JFrame implements ActionListener{
    private JButton bouton = null;
    private JPanel panel = null;
    private String thePath = null;
    
    public FileChooser(){
        panel = new JPanel();
        bouton = new JButton();
        
        panel.setLayout(new FlowLayout());
        bouton.addActionListener(this);

        this.setVisible(true);
        this.setSize(new Dimension(400,200));
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
    }


    public void actionPerformed(ActionEvent e) {
        // TODO Auto-generated method stub
        Object source = e.getSource();
        JFileChooser chooser = new JFileChooser();
        File theFile = null;
        
        if(source == bouton){
            int returnVal = chooser.showOpenDialog(this);
            if(returnVal == JFileChooser.APPROVE_OPTION){
                theFile = chooser.getSelectedFile();
            }
        }
        
        thePath =  theFile.toURI().toString();
    }
    
    public String getPath(){
        return thePath;
    }
}