package com.vaadin.tests.minitutorials.v7b6; import com.vaadin.server.VaadinRequest; import com.vaadin.ui.Label; import com.vaadin.ui.UI; public class MyPopupUI extends UI { @Override protected void init(VaadinRequest request) { setContent(new Label("This is MyPopupUI where parameter foo=" + request.getParameter("foo") + " and fragment is set to " + getPage().getUriFragment())); } }