如何处理问号或星号('?‘或'*')在JFileChooser保存对话框中？

import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import java.io.File;

public class CustomFileFilter extends FileFilter {
    @Override
    public boolean accept(File file) {
        if (file.isDirectory()) {
            return true;
        }
        String fileName = file.getName();
        return !fileName.contains("?") && !fileName.contains("*");
    }

    @Override
    public String getDescription() {
        return "Custom File Filter";
    }
}

public class Main {
    public static void main(String[] args) {
        JFileChooser fileChooser = new JFileChooser();
        fileChooser.setFileFilter(new CustomFileFilter());

        int result = fileChooser.showSaveDialog(null);
        if (result == JFileChooser.APPROVE_OPTION) {
            File selectedFile = fileChooser.getSelectedFile();
            System.out.println("Selected file: " + selectedFile.getAbsolutePath());
        }
    }
}