如何从GridBagLayout中的特定坐标添加和删除组件？

Question

我是新手，我想制作一种表格，您可以通过单击左侧的按钮导航到不同的面板，以填写右侧出现的表格（面板），我为此使用GridBagLayout。我试图在单击JButton时删除当前面板，然后添加我通过将JPanel扩展到类而创建的相应面板。例如，如果我单击accountDetailsButton，则希望打开accountDetails面板，有点像切换选项卡。我想用accountDetails面板替换在该位置打开的面板，并且由于可能打开了任何选项卡，因此我需要根据坐标而不是组件名称来交换面板。我不知道该怎么做，因为我想根据框架上的坐标删除和添加组件，并且这些组件的名称可能未知。这是代码。 提前非常感谢！

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class FormWindow {
    private CustomerProfile customerProfile;
    private AccountDetails accountDetails;
    private LoanDetails loanDetails;
    private DocumentUpload documentUpload;
    private JPanel mainPanel;
    private JLabel logo;
    private JButton customerProfileButton;
    private JButton accountDetailsButton;
    private JButton loanDetailsButton;
    private JButton documentUploadButton;
    private JPanel bufferPanel;

    public static void main(String[] args) {
        JFrame frame = new JFrame("FormWindow");
        frame.setContentPane(new FormWindow().mainPanel);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.pack();
        frame.setVisible(true);
    }


    FormWindow() {
        mainPanel = new JPanel();
        bufferPanel = new JPanel();
        mainPanel.setLayout(new GridBagLayout());
        customerProfile = new CustomerProfile();
        accountDetails = new AccountDetails();
        loanDetails = new LoanDetails();
        documentUpload = new DocumentUpload();
//        fieldForm.setLayout(new GridBagLayout());
        GridBagConstraints gbc;
        gbc = new GridBagConstraints();
        gbc.gridx = 1;
        gbc.gridy = 0;
        gbc.gridheight = 5;
        gbc.fill = GridBagConstraints.BOTH;
        bufferPanel.add(customerProfile);
        mainPanel.add(bufferPanel, gbc);
        final GridBagConstraints gbcForms = gbc;

        logo = new JLabel();
        logo.setText("LOGO");
        gbc = new GridBagConstraints();
        gbc.gridx = 0;
        gbc.gridy = 0;
        gbc.insets = new Insets(5, 5, 10, 5);
        mainPanel.add(logo, gbc);

        customerProfileButton = new JButton();
        customerProfileButton.setText("Customer Profile");
        gbc = new GridBagConstraints();
        gbc.gridx = 0;
        gbc.gridy = 1;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5);
        mainPanel.add(customerProfileButton, gbc);

        accountDetailsButton = new JButton();
        accountDetailsButton.setText("Account Details");
        gbc = new GridBagConstraints();
        gbc.gridx = 0;
        gbc.gridy = 2;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5);
        mainPanel.add(accountDetailsButton, gbc);

        loanDetailsButton = new JButton();
        loanDetailsButton.setText("Loan Details");
        gbc = new GridBagConstraints();
        gbc.gridx = 0;
        gbc.gridy = 3;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5);
        mainPanel.add(loanDetailsButton, gbc);

        documentUploadButton = new JButton();
        documentUploadButton.setText("Document Upload");
        gbc = new GridBagConstraints();
        gbc.gridx = 0;
        gbc.gridy = 4;
        gbc.fill = GridBagConstraints.HORIZONTAL;
        gbc.insets = new Insets(5, 5, 5, 5);
        mainPanel.add(documentUploadButton, gbc);

        //adding action listeners to buttons
        customerProfileButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {

            }
        });

        accountDetailsButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {

            }
        });

        loanDetailsButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {

            }
        });

        documentUploadButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent ae) {

            }
        });
    }

}

当单击相应的按钮时，我希望在框架的右侧显示相应的面板。例如，如果我单击accountDetailsButton，我想用accountDetails面板替换以前可见的面板（accountDetails的代码具有扩展JPanel的accountDetails类）。这样做是为了获得以某种方式在选项卡之间切换的感觉。