THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
To manually switch the locale:
public final class MyPage extends WebPage {
...
add(new Link("languageSwitch") {
@Override
public final void onClick() {
Locale locale = new Locale(MyPage.this.getString("header.versionLanguage"));
this.getSession().setLocale(locale);
}
});
...
}