Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.before.vaadin.ui; import com.vaadin.cdi.CDIUI; import com.vaadin.cdi.CDIViewProvider; import com.vaadin.navigator.Navigator; import com.vaadin.server.VaadinRequest; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; import javax.inject.Inject; /** * * @author Matti Tahvonen <matti@vaadin.com> */ @CDIUI public class MainUI extends UI { @Inject private CDIViewProvider viewProvider; @Inject ViewMenu menu; @Override public void init(VaadinRequest request) { VerticalLayout mainarea = new VerticalLayout(); Navigator navigator = new Navigator(this, mainarea); navigator.addProvider(viewProvider); navigator.setErrorView(CustomerView.class); setContent(new VerticalLayout(menu.getBasicMenu(), mainarea)); } }