在Swing中在运行时更改语言环境

import java.util.Locale;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

public void changeLanguage(String language, String country) {
    Locale locale = new Locale(language, country);
    Locale.setDefault(locale);
    try {
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
    } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException e) {
        e.printStackTrace();
    }
    JOptionPane.showMessageDialog(null, "Language changed to " + locale.getDisplayLanguage() + " (" + locale.getDisplayCountry() + ")");
}

changeLanguage("zh", "CN"); // 更改为中文