org.semanticsoft.vaaclipse.app.servlet.VaadinOSGiServlet.java Source code

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Here is the source code for org.semanticsoft.vaaclipse.app.servlet.VaadinOSGiServlet.java

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/*******************************************************************************
 * Copyright (c) 2012 by committers of lunifera.org
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Information:
 *       Based on original sources of 
 *            - org.vaadin.artur.icepush.ICEPushServlet from Arthur Signell
 *
 * Contributors:
 *    Florian Pirchner - implementation
 *    
 *******************************************************************************/
package org.semanticsoft.vaaclipse.app.servlet;

import javax.servlet.http.HttpServletRequest;

import org.semanticsoft.vaaclipse.app.common.OSGiUIProvider;

import com.vaadin.server.DeploymentConfiguration;
import com.vaadin.server.VaadinRequest;
import com.vaadin.server.VaadinServlet;
import com.vaadin.server.VaadinSession;

/**
 * Used to create instances of applications that have been registered with the
 * container via a component factory.
 * 
 */
public class VaadinOSGiServlet extends VaadinServlet {

    private static final long serialVersionUID = 1L;

    /**
     * Default constructor.
     * 
     * @param webApplication
     *            The vaadin web application.
     */
    public VaadinOSGiServlet() {

    }

    @Override
    protected OSGiServletService createServletService(DeploymentConfiguration deploymentConfiguration) {

        // create the servlet service initialized with the ui provider
        OSGiServletService service = new OSGiServletService(this, deploymentConfiguration,
                new OSGiServletService.IVaadinSessionFactory() {
                    @Override
                    public VaadinSession createSession(VaadinRequest request,
                            HttpServletRequest httpServletRequest) {
                        VaadinSession session = new VaadinSession(request.getService());
                        session.addUIProvider(new OSGiUIProvider());
                        return session;
                    }
                });
        return service;
    }
}