public class ReadingDemo {

	private JFrame jfrm;
	private JLabel label;
	private JLabel adress;
	private JFileChooser fileopen;
	private JPanel panel;
	private JButton button;
	private JTextField field;

	ReadingDemo() {
		jfrm = new JFrame("2 строка");
		jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		jfrm.setSize(400, 200);
		//задаем панель размещения
		panel = new JPanel();
		panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

		label = new JLabel("Выберите файл");
		label.add(label);
		//какая-то хрень
		panel.add(Box.createRigidArea(new Dimension(0, 5)));
		
		button = new JButton("Обзор");
		field = new JTextField("");
		panel.add(field);
		adress = new JLabel("          ");
		button.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent e) {
				fileopen = new JFileChooser(".");
				int ret = fileopen.showDialog(null, "Открыть файл");
				if (ret == JFileChooser.APPROVE_OPTION) {
					File file = fileopen.getSelectedFile();
					try {
						//передаем путь
						OpenFile of = new OpenFile(file.getAbsolutePath());
						field.setText(of.get_file());
						adress.setText(file.getAbsolutePath());
					} catch (SecurityException e1) {
						label.setText(e1.toString());
					}
				}
			}

		});

		JPanel panel2 = new JPanel();
		panel2.setLayout(new FlowLayout());
		panel2.add(button);
		panel2.add(adress);
		panel.add(panel2);
		jfrm.add(panel);

		// чтобы окно по центру
		jfrm.setLocationRelativeTo(null);

		jfrm.setVisible(true);

	}

	public static void main(String[] args) {
		//new ReadingDemo();
		javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                JFrame.setDefaultLookAndFeelDecorated(true);
                JDialog.setDefaultLookAndFeelDecorated(true);
                new ReadingDemo();
            }
        });
	}

}