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 public static void main(String[] args) {
        JPopupMenu.setDefaultLightWeightPopupEnabled(false);

        Browser browser = new Browser();
        BrowserView view = new BrowserView(browser);

        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.add(view, BorderLayout.CENTER);
        frame.setSize(700, 500);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);

        browser.setContextMenuHandler(new MyContextMenuHandler(view));
        browser.loadURL("http://baidu.com");
    }

    private static class MyContextMenuHandler implements ContextMenuHandler {

        private final JComponent component;

        private MyContextMenuHandler(JComponent parentComponent) {
            this.component = parentComponent;
        }

        public void showContextMenu(final ContextMenuParams params) {
            final JPopupMenu popupMenu = new JPopupMenu();
            if (!params.getLinkText().isEmpty()) {
                popupMenu.add(createMenuItem("開啟新視窗", new Runnable() {
                    public void run() {
                        String linkURL = params.getLinkURL();
                        System.out.println("linkURL = " + linkURL);
                    }
                }));
            }

            final Browser browser = params.getBrowser();
            popupMenu.add(createMenuItem("重新整理網頁", new Runnable() {
                public void run() {
                    browser.reload();
                }
            }));

            final Point location = params.getLocation();
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    popupMenu.show(component, location.x, location.y);
                }
            });
        }

        private static JMenuItem createMenuItem(String title, final Runnable action) {
            JMenuItem reloadMenuItem = new JMenuItem(title);
            reloadMenuItem.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    action.run();
                }
            });
            return reloadMenuItem;
        }
    }