Method invoke

src/main/java/gate/gui/MainFrame.java:1823–1836

(Object proxy, Method method, Object[] args)

        private Action aboutAction = new HelpAboutAction();

        @Override
        public Object invoke(Object proxy, Method method, Object[] args)
                throws Throwable {
          SwingUtilities.invokeLater(() -> {
            if("handleAbout".equals(method.getName())) {
              aboutAction.actionPerformed(null);
            } else if("handlePreferences".equals(method.getName())) {
              optionsDialog.showDialog();
              optionsDialog.dispose();
            }
          });

          return null;
        }
      };

      // Create an proxy instance for all the handler interfaces