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/**

* Copyright (C) 2019 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.cdm;

import javax.servlet.ServletContext;

import javax.servlet.ServletException;

import javax.servlet.ServletRegistration;

import org.springframework.web.WebApplicationInitializer;

import org.springframework.web.context.ContextLoaderListener;

import org.springframework.web.context.support.XmlWebApplicationContext;

import org.springframework.web.servlet.DispatcherServlet;

/**

 * Servlet 3.0+ environment WebApplicationInitializer implementation to replace the WEB-INF/web.xml

 *

 * Once this initializer is {@ #ENABLED} you need to delete or rename the WEB-INF/web.xml.

 *

 * For end to end integration tests another setup is needed. See {@link eu.etaxonomy.cdm.vaadin.WebAppIntegrationTestContextInitializer

 * WebAppIntegrationTestContextInitializer}

 *

 * @author a.kohlbecker

 * @since Mar 18, 2019

 *

 */

public class CdmVaadinWebAppInitializer implements WebApplicationInitializer {

    // Once this initializer is enabled you need to delete or rename the WEB-INF/web.xml.

    static final boolean ENABLED = false;

    @Override

    public void onStartup(ServletContext servletContext) throws ServletException {

        if(!ENABLED){

            return;

        }

        XmlWebApplicationContext rootContext = new XmlWebApplicationContext();

        rootContext.setConfigLocation("file:./src/main/webapp/WEB-INF/applicationContext.xml");

        // Manage the lifecycle of the root application context

        servletContext.addListener(new ContextLoaderListener(rootContext));

        // Register Filters

        servletContext.addFilter("charsetFilter#1",

                new org.springframework.web.filter.CharacterEncodingFilter("URF-8",  true));

//        servletContext.addFilter("springSecurityFilterChain#1",

//                new org.springframework.web.filter.DelegatingFilterProxy());

        // TODO servletContext.getFilterRegistration("charsetFilter#1").addMappingForUrlPatterns(arg0, arg1, "/*");

        // TODO servletContext.getFilterRegistration("springSecurityFilterChain#1").addMappingForUrlPatterns(arg0, arg1, "/*");

        // Register and map the servlets

        ServletRegistration.Dynamic dispatcher = servletContext.addServlet(

                "cdm-vaadin",

                new DispatcherServlet(rootContext)

                );

        dispatcher.setLoadOnStartup(1);

        dispatcher.addMapping("/");

    }

}