eu.livotov.labs.webskel.app.MainUIServlet.java Source code

Introduction

Here is the source code for eu.livotov.labs.webskel.app.MainUIServlet.java

Source

/*
 * Copyright 2015 Livotov Labs Ltd.
 *
 * 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 eu.livotov.labs.webskel.app;

import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.vaadin.annotations.VaadinServletConfiguration;
import com.vaadin.server.ServiceException;
import com.vaadin.server.SessionInitEvent;
import com.vaadin.server.SessionInitListener;
import com.vaadin.server.VaadinServlet;

@Singleton
@VaadinServletConfiguration(productionMode = false, ui = MainUI.class)
public class MainUIServlet extends VaadinServlet implements SessionInitListener {

    protected final MainUIProvider applicationProvider;

    @Inject
    public MainUIServlet(MainUIProvider applicationProvider) {
        this.applicationProvider = applicationProvider;
    }

    @Override
    protected void servletInitialized() {
        getService().addSessionInitListener(this);
    }

    @Override
    public void sessionInit(SessionInitEvent event) throws ServiceException {
        event.getSession().addUIProvider(applicationProvider);
    }
}