Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.rapidpm.jumpstart.vaadin.ui.menubar; import com.vaadin.ui.MenuBar; import com.vaadin.ui.UI; import org.rapidpm.ddi.DI; import org.rapidpm.jumpstart.vaadin.logic.properties.PropertyService; import org.rapidpm.jumpstart.vaadin.ui.basics.MainWindow; import org.rapidpm.jumpstart.vaadin.ui.screens.chat.RapidChat; import org.rapidpm.jumpstart.vaadin.ui.screens.info.ContactScreen; import org.rapidpm.jumpstart.vaadin.ui.screens.info.DisclaimerScreen; import org.rapidpm.jumpstart.vaadin.ui.screens.info.ImpressumScreen; import org.rapidpm.jumpstart.vaadin.ui.screens.info.SupportScreen; import javax.annotation.PostConstruct; import javax.inject.Inject; public class RapidMenuBar extends MenuBar { public static final String MENUBAR = "menubar"; @Inject PropertyService propertyService; @PostConstruct public void initMenuBar() { setId(MENUBAR); addItem(propertyService.resolve("menue.default.main"), null, null) .addItem(propertyService.resolve("menue.default.main.logout"), menuItem -> { getSession().close(); UI.getCurrent().getPage().setLocation("/"); }); addItem(propertyService.resolve("menue.default.chat"), menuItem -> MainWindow.getCurrent().setWorkingAreaContainer(DI.activateDI(new RapidChat()))); addItem(propertyService.resolve("menue.default.help"), null, null) .addItem(propertyService.resolve("menue.default.help.contact"), menuItem -> UI.getCurrent().addWindow(DI.activateDI(new ContactScreen()))) .addItem(propertyService.resolve("menue.default.help.support"), menuItem -> UI.getCurrent().addWindow(DI.activateDI(new SupportScreen()))) .addItem(propertyService.resolve("menue.default.help.impressum"), menuItem -> UI.getCurrent().addWindow(DI.activateDI(new ImpressumScreen()))) .addItem(propertyService.resolve("menue.default.help.disclaimer"), menuItem -> UI.getCurrent().addWindow(DI.activateDI(new DisclaimerScreen()))); } }