ch.bfh.ti.soed.hs16.srs.kandr3.view.MyUI.java Source code

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Here is the source code for ch.bfh.ti.soed.hs16.srs.kandr3.view.MyUI.java

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/*
 * Copyright (c) 2016 Berner Fachhochschule, Switzerland.
 *
 * Project Smart Reservation System.
 *
 * Distributable under GPL license. See terms of license at gnu.org.
 */
package ch.bfh.ti.soed.hs16.srs.kandr3.view;

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.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;

/**
 * This UI is the application entry point. A UI may either represent a browser
 * window (or tab) or some part of a html page where a Vaadin application is
 * embedded.
 * <p>
 * The UI is initialized using {@link #init(VaadinRequest)}. This method is
 * intended to be overridden to add component to the user interface and
 * initialize non-component functionality.
 */
@SuppressWarnings("serial")
@Theme("mytheme")
public class MyUI extends UI {

    @Override
    protected void init(VaadinRequest vaadinRequest) {
        final VerticalLayout layout = new VerticalLayout();

        final TextField name = new TextField();
        name.setCaption("Type your name here:");

        Button button = new Button("Click Me");
        button.addClickListener(e -> {
            layout.addComponent(new Label("Thanks " + name.getValue() + ", it works!"));
        });

        layout.addComponents(name, button);
        layout.setMargin(true);
        layout.setSpacing(true);

        setContent(layout);
    }

    @WebServlet(urlPatterns = "/*", name = "MyUIServlet", asyncSupported = true)
    @VaadinServletConfiguration(ui = MyUI.class, productionMode = false)
    public static class MyUIServlet extends VaadinServlet {
    }
}