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 com.mcparland.john; /* * #%L * Chapter 2: Custom Layout * %% * Copyright (C) 2014 John McParland * %% * Licensed 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. * #L% */ import javax.servlet.annotation.WebServlet; import com.vaadin.annotations.Theme; import com.vaadin.annotations.VaadinServletConfiguration; import com.vaadin.server.VaadinRequest; import com.vaadin.server.VaadinServlet; import com.vaadin.ui.CustomLayout; import com.vaadin.ui.Label; import com.vaadin.ui.UI; @Theme("mytheme") @SuppressWarnings("serial") public class Demo extends UI { @WebServlet(value = "/*", asyncSupported = true) @VaadinServletConfiguration(productionMode = false, ui = Demo.class, widgetset = "com.mcparland.john.AppWidgetSet") public static class Servlet extends VaadinServlet { } @Override protected void init(VaadinRequest request) { CustomLayout layout = new CustomLayout("mylayout"); setContent(layout); Label header = new Label("Custom layout"); header.addStyleName("header"); layout.addComponent(header, "header"); Label menu = new Label("menu"); layout.addComponent(menu, "menu"); Label content = new Label("This is content of page."); layout.addComponent(content, "content"); Label footer = new Label("Created by Vaadin, 2013"); layout.addComponent(footer, "footer"); } }