JTable不爽快？

Question

好吧，我正在制作一个简单的程序来查看摆动元素的工作原理。主要问题是当我更改表模型的数据时不更新视图。我正在使用MVP，我尝试过“fireTableDataChanged”，“fireTableStructureChanged”，“重绘”，“验证”......

所以这是带有“registerStudent”方法的演示者：

public class StudentPresenter {
    private List<Student> students;
    private StudentView view;

    public StudentPresenter(StudentView view) {
        students = new ArrayList<>();
        this.view = view;
    }

    public void run() {
        JFrame frame = new JFrame("Students Registrator");
        frame.setContentPane(view.getMainFrame());
        frame.setLocationRelativeTo(null);
        frame.pack();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
    }

    public void registerStudent() {
        students.add(new Student("Nuevo", 1, 2));
        students.add(new Student("Otro", 3, 4));

        ((TableModel) view.getTable().getModel()).setData(students);
        ((TableModel) view.getTable().getModel()).refresh();
        view.getTable().repaint();
    }
}

使用“刷新”方法的TableModel：

public class TableModel extends AbstractTableModel {
    private String[] columnNames = {"Nombre", "Edad", "Curso"};
    private List<Student> data = new ArrayList<>();

    public TableModel() {
        data.add(new Student("Ejemplo", 0, 0));
    }

    public void setData(List<Student> data) {
        this.data = data;
    }

    public void refresh() {
        fireTableDataChanged();
    }

    @Override
    public int getRowCount() {
        return data.size();
    }

    @Override
    public int getColumnCount() {
        return columnNames.length;
    }

    @Override
    public String getColumnName(int column) {
        return columnNames[column];
    }

    @Override
    public Object getValueAt(int rowIndex, int columnIndex) {
        switch(columnIndex) {
            case 0:
                return data.get(rowIndex).getName();
            case 1:
                return data.get(rowIndex).getAge();
            case 2:
                return data.get(rowIndex).getCourse();
            default:
                return null;
        }
    }
}

StudentView：

public class StudentView {
    private StudentPresenter presenter;

    private JMenuBar menuBar;
    private JScrollPane scrollPane;
    private JPanel mainFrame;
    private JTable table;
    private JButton registerButton;

    public StudentView() {
        createUIComponents();
    }

    private void createUIComponents() {
        buildMenu();
        buildButtons();
        buildTable();
    }

    private void buildMenu() {
        menuBar = new JMenuBar();

        JMenu fileMenu = new JMenu("File");
        JMenuItem exitItem = new JMenuItem("Salir");
        exitItem.addActionListener(new AbstractAction() {
            @Override
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });
        fileMenu.add(exitItem);

        JMenu editMenu = new JMenu("Edit");

        menuBar.add(fileMenu);
        menuBar.add(editMenu);
    }

    private void buildButtons() {
        registerButton = new JButton();
        registerButton.addActionListener(new AbstractAction() {
            @Override
            public void actionPerformed(ActionEvent e) {
                presenter.registerStudent();
            }
        });
    }

    private void buildTable() {
        table = new JTable(new TableModel());
        table.setFillsViewportHeight(true);
        table.setBackground(Color.LIGHT_GRAY);
        table.setForeground(Color.gray);
        table.setFont(new Font("Arial", Font.PLAIN, 12));
        table.setRowHeight(30);

        scrollPane = new JScrollPane(table);
    }

    public void setPresenter(StudentPresenter presenter) {
        this.presenter = presenter;
    }

    public JPanel getMainFrame() {
        return mainFrame;
    }

    public JTable getTable() {
        return table;
    }
}