/*
* Copyright 2014 The original authors
*
* 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.
*/
package org.vaadin.spring.boot.sample;
import com.vaadin.addon.charts.Chart;
import com.vaadin.addon.charts.model.ListSeries;
import com.vaadin.annotations.Theme;
import com.vaadin.annotations.Title;
import com.vaadin.annotations.Widgetset;
import com.vaadin.navigator.Navigator;
import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewChangeListener;
import com.vaadin.server.ExternalResource;
import com.vaadin.server.VaadinRequest;
import com.vaadin.ui.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Scope;
import org.vaadin.spring.UIScope;
import org.vaadin.spring.VaadinComponent;
import org.vaadin.spring.VaadinUI;
import org.vaadin.spring.navigator.SpringViewProvider;
import org.vaadin.spring.navigator.VaadinView;
import java.util.Date;
/**
* Entry point into the Vaadin web application. You may run this from
* {@code public static void main} or change the Maven {@code packaging} to
* {@code war} and deploy to any Servlet 3 container, Java code unchanged.
*
* @author Petter Holmström (petter@vaadin.com)
* @author Josh Long (josh@joshlong.com)
*/
@EnableAutoConfiguration
@ComponentScan
public class Application extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) throws Exception {
SpringApplication.run(Application.class, args);
}
}
@VaadinUI
@Theme("sample")
@Title("Root UI")
class RootUI extends UI {
@Override
protected void init(VaadinRequest vaadinRequest) {
setContent(new CssLayout(new Label("Hello! I'm the root UI!"),
new Link("Go to other UI", new ExternalResource("anotherUI"))));
}
}
@VaadinUI(path = "/anotherUI")
@Widgetset("org.vaadin.spring.boot.sample.AppWidgetSet")
@Title("Another UI")
class AnotherUI extends UI {
@Autowired
SpringViewProvider viewProvider;
@Autowired
ErrorView errorView;
@Override
protected void init(VaadinRequest vaadinRequest) {
Navigator navigator = new Navigator(this, this);
navigator.setErrorView(errorView);
navigator.addProvider(viewProvider);
setNavigator(navigator);
}
}
@VaadinView(name = "")
@UIScope
class MyDefaultView extends VerticalLayout implements View {
@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
addComponent(new Label(
String.format("%s: It's %s and I was just entered!",
getClass().getSimpleName(), new Date())));
Chart chart = new Chart();
chart.getConfiguration().addSeries(new ListSeries(1, 2, 3));
addComponent(chart);
}
}
@VaadinView(name = "myView", ui = AnotherUI.class)
@UIScope
class MyView extends VerticalLayout implements View {
@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
addComponent(new Label(String.format("%s: It's %s and I was just entered!", getClass().getSimpleName(), new Date())));
}
}
@VaadinView(name = "hello/world", ui = AnotherUI.class)
@Scope("prototype")
class MyViewWithCustomName extends VerticalLayout implements View {
@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
addComponent(new Label(String.format("%s: It's %s and I was just entered!", getClass().getSimpleName(), new Date())));
}
}
@VaadinComponent
@UIScope
class ErrorView extends VerticalLayout implements View {
private Label message;
ErrorView() {
setMargin(true);
addComponent(message = new Label());
}
@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
message.setValue(String.format("No such view: %s", event.getViewName()));
}
}