无法检测到JTabbedPane状态更改

Question

        public class AcademicController  {
        private AcademicModel model;
        private RegistrationView  view;
        private MainMenu mView = new MainMenu();
        byte [] person_image=null;
        ImageIcon format = null;
        String filename = null;


         public AcademicController(AcademicModel model, RegistrationView view){
           this.model = model;
           this.view = view; 
        }
         public class AcademicController() {
         }

         public final void setUpListeners() {
           view.registerButton.addActionListener(registerListener);
           view.browseButton.addActionListener(browseListener);
           mView.myProfileTab.addChangeListener(new tabListener());
         }



       private ActionListener registerListener = new ActionListener() {  
       @Override
       public void actionPerformed(ActionEvent e){
           try{ 
       int id = Integer.parseInt(view.idTxt.getText()); 
       String title = view.titleCombo.getSelectedItem().toString();
       String fn = view.forenameTxt.getText();
       String sn = view.surnameTxt.getText();
       String role = view.roleCombo.getSelectedItem().toString();
       String rm = view.roomTxt.getText();
       String page = view.pageTxt.getText();
       String hrs = view.hoursTxt.getText();
       String phn = view.phoneTxt.getText();
       String mobile = view.mobileTxt.getText();
       String email = view.emailTxt.getText();
       String pw = view.cPassTxt.getText();
       model.registerUser(id, title, fn, sn, role, rm, page, hrs, phn, mobile, email, pw); //Model Change your state
       view.showSuccess("You have registered successfully"); 
       view.setVisible(false);
       LoginForm lf = new LoginForm();
       lf.setVisible(true);
       } 
       catch(Exception ex) { view.showError(ex); }
       }

    };

       private ActionListener browseListener = new ActionListener() {  
       @Override
       public void actionPerformed(ActionEvent e){
          String filename = model.profImage();
          view.imageTxt.setText(filename);
       }
     };

      public class tabListener implements ChangeListener {
            @Override
        public void stateChanged(ChangeEvent e) {
           JTabbedPane sourceTabbedPane = (JTabbedPane) e.getSource();
            int index = sourceTabbedPane.getSelectedIndex();
            if (index == 0) {
                mView.myProfile();
            }
            else if (index==1) {
                System.out.println("State 2");
            }
          }    
        }

}

作为MVC约定的VIEW的单独的类MainMenu由名为JTabbedPane的{​​{1}}组成。如何检测索引中的更改，以便AcademicController知道这一点并相应地更改模型。上面你可以看到我已经尝试用类myProfileTab进行设置。换句话说，我如何使用Controller类注册面板本身，以便在此处检测它。

这是另一个调用setUpListener

的类

tabListener