de.akquinet.engineering.vaadin.vaangular.demo.VaangularUI.java Source code

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Here is the source code for de.akquinet.engineering.vaadin.vaangular.demo.VaangularUI.java

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/*
 * Copyright 2015 akquinet engineering GmbH
 *  
 * 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 de.akquinet.engineering.vaadin.vaangular.demo;

import com.vaadin.annotations.PreserveOnRefresh;
import com.vaadin.annotations.Theme;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.Accordion;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;

import de.akquinet.engineering.vaadin.vaangular.demo.weather.Weather;
import de.akquinet.engineering.vaadin.vaangular.demo.weather.Weather.WeatherClickListener;

@Theme("valo")
@PreserveOnRefresh
public class VaangularUI extends UI {

    private static final long serialVersionUID = 1L;

    protected Weather weatherInfo;
    protected Button javaSend;

    /*
     * (non-Javadoc)
     * 
     * @see com.vaadin.ui.UI#init(com.vaadin.server.VaadinRequest)
     */
    @Override
    protected void init(VaadinRequest request) {

        try {

            VerticalLayout mainLayout = new VerticalLayout();
            mainLayout.setMargin(true);
            mainLayout.setSpacing(true);
            Accordion accordion = new Accordion();

            weatherInfo = new Weather();
            final int[] times = new int[] { 10, 12, 14, 16 };
            final String[] entries = new String[] { "<strong>10</strong> sunny", "<strong>12</strong> windy",
                    "<strong>14</strong> cold", "<strong>20</strong> superb" };
            weatherInfo.setDaten(times, entries);
            weatherInfo.addClickListener(new WeatherClickListener() {

                private static final long serialVersionUID = 1L;

                @Override
                public void click(int time, String entry) {
                    showPopup(entry);
                }
            });
            weatherInfo.setButtonCaption("E-Mail (from angular)");
            accordion.addTab(weatherInfo, "Weather-Demo");
            mainLayout.addComponent(accordion);

            javaSend = new Button();
            javaSend.setCaption("E-Mail (from Java)");
            javaSend.addClickListener(new ClickListener() {

                private static final long serialVersionUID = 1L;

                @Override
                public void buttonClick(ClickEvent event) {
                    int index = weatherInfo.getSliderPos();
                    System.out.println("Button from w/in Java - value: " + index);
                    showPopup(entries[index]);
                }
            });
            mainLayout.addComponent(javaSend);

            setContent(mainLayout);
        } catch (Exception e) {
            throw new RuntimeException("some stupid error occured!", e);
        }
    }

    private void showPopup(String eintrag) {
        Window modalWin = new Window("E-Mail is being sent...");
        modalWin.setContent(new Label("<div style=\"margin: 10px; \">" + "<h2>Season's greetings</h2>" + "<p>"
                + eintrag + "</p>" + "</div>", ContentMode.HTML));
        modalWin.setModal(true);
        modalWin.setWidth("400px");
        modalWin.setHeight("250px");
        modalWin.center();
        UI.getCurrent().addWindow(modalWin);
    }

}