如何在Swing中最好地布置这些组件？

import java.awt.*;
import javax.swing.*;

public class GridBagLayoutDemo {
    public static void main(String[] args) {
        JFrame frame = new JFrame("GridBagLayout Demo");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400, 300);

        GridBagLayout gridBagLayout = new GridBagLayout();
        GridBagConstraints gridBagConstraints = new GridBagConstraints();

        JLabel label1 = new JLabel("Label 1");
        JTextField textField1 = new JTextField(10);
        JLabel label2 = new JLabel("Label 2");
        JTextField textField2 = new JTextField(10);

        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 0;
        gridBagLayout.setConstraints(label1, gridBagConstraints);

        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 0;
        gridBagLayout.setConstraints(textField1, gridBagConstraints);

        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagLayout.setConstraints(label2, gridBagConstraints);

        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagLayout.setConstraints(textField2, gridBagConstraints);

        frame.setLayout(gridBagLayout);
        frame.add(label1);
        frame.add(textField1);
        frame.add(label2);
        frame.add(textField2);

        frame.setVisible(true);
    }
}