I am making a software which will pick only default directory after installation and from that file(in directory) a button will be linked to perform the task. I am unable to set and show default path which will look exactly like the given example in windows builder. It must be hard coded.
Example:-

private void initialize() {
        frmPdfPublisher = new JFrame();
        frmPdfPublisher.setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\Admin\\Desktop\\imageedit_1_6449501097.png"));
        frmPdfPublisher.setTitle("PDF Publisher");
        frmPdfPublisher.setBounds(100, 100, 450, 439);
        frmPdfPublisher.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frmPdfPublisher.getContentPane().setLayout(null);
        JButton btnTransform = new JButton("Transform");
        btnTransform.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
            }
        });
        btnTransform.setBounds(76, 167, 89, 23);
        frmPdfPublisher.getContentPane().add(btnTransform);
        JButton btnPreview = new JButton("Preview");
        btnPreview.setBounds(269, 167, 89, 23);
        frmPdfPublisher.getContentPane().add(btnPreview);
        JProgressBar progressBar = new JProgressBar();
        progressBar.setBounds(138, 218, 146, 14);
        frmPdfPublisher.getContentPane().add(progressBar);
        JButton btnQuit = new JButton("Quit");
        btnQuit.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });
        btnQuit.setBounds(176, 288, 89, 23);
        frmPdfPublisher.getContentPane().add(btnQuit);
        JLabel lblLabel1 = new JLabel("Default DITA-OT File :");
        lblLabel1.setBounds(10, 79, 123, 14);
        frmPdfPublisher.getContentPane().add(lblLabel1);
        JSeparator separator = new JSeparator();
        separator.setBounds(10, 140, 414, 2);
        frmPdfPublisher.getContentPane().add(separator);
        JSeparator separator_1 = new JSeparator();
        separator_1.setBounds(10, 257, 414, 2);
        frmPdfPublisher.getContentPane().add(separator_1);
        textField_1 = new JTextField();
        textField_1.setBackground(SystemColor.menu);
        textField_1.setBounds(138, 76, 286, 20);
        frmPdfPublisher.getContentPane().add(textField_1);
        textField_1.setColumns(10);
        textField_1.setBorder(null);
        textField_1.setText(System.getProperty("C:/Program Files/dita-ot-2.4"));
        JMenuBar menuBar = new JMenuBar();
        frmPdfPublisher.setJMenuBar(menuBar);
        JMenu mnHelp = new JMenu("Option");
        menuBar.add(mnHelp);
        JMenuItem mntmHelp = new JMenuItem("Help");
        mnHelp.add(mntmHelp);
    }
}
 
    