Java tutorial
/** * Licensed under the Apache License,Version2.0(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 de.datenhahn.vaadin.componentrenderer.demo; import com.vaadin.annotations.Theme; import com.vaadin.annotations.VaadinServletConfiguration; import com.vaadin.annotations.Widgetset; import com.vaadin.server.VaadinRequest; import com.vaadin.server.VaadinServlet; import com.vaadin.shared.ui.label.ContentMode; import com.vaadin.ui.Label; import com.vaadin.ui.TabSheet; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; import javax.servlet.annotation.WebServlet; /** * ComponentRenderer Demo * * @author Jonas Hahn (jonas.hahn@datenhahn.de) */ @Theme("demotheme") @Widgetset("de.datenhahn.vaadin.componentrenderer.demo.DemoWidgetSet") public class ComponentRendererDemoUI extends UI { private final VerticalLayout layout = new VerticalLayout(); private void addHeader() { Label headerLabel = new Label("<h1>ComponentRenderer Demo</h1>", ContentMode.HTML); headerLabel.setWidth(100, Unit.PERCENTAGE); layout.addComponent(headerLabel); layout.addComponent(new Label("Each grid contains 10000 rows")); } @Override protected void init(VaadinRequest vaadinRequest) { if (vaadinRequest.getPathInfo().startsWith("/testbench")) { setContent(new TestbenchComponentGridTab()); } else if (vaadinRequest.getPathInfo().startsWith("/testcharts")) { setContent(new TestbenchChartsGridTab()); } else { startDemoApp(); } } private void startDemoApp() { layout.setSizeFull(); layout.setMargin(true); layout.setSpacing(true); addHeader(); TabSheet tabSheet = new TabSheet(); tabSheet.setSizeFull(); layout.addComponent(tabSheet); tabSheet.addTab(new ClassicGridTab(), "Classic Grid"); tabSheet.addTab(new ClassicGridWithDecoratorTab(), "Classic Grid with Decorator"); tabSheet.addTab(new ComponentGridTab(), "Typed Component Grid"); tabSheet.addTab(new ViritinMGridTab(), "Viritin MGrid"); tabSheet.addTab(new NotABeanGridWithDecoratorTab(), "Not a bean grid"); tabSheet.addTab(new ClassicGridWithStaticContainerTab(), "Classic Grid with Static Container"); layout.setExpandRatio(tabSheet, 1.0f); setContent(layout); } @WebServlet(urlPatterns = "/*", name = "MyUIServlet", asyncSupported = true) @VaadinServletConfiguration(ui = ComponentRendererDemoUI.class, productionMode = false) public static class MyUIServlet extends VaadinServlet { } }