/*
    * Copyright 2018-2022 Medical Information Systems Research Group (https://medical.zcu.cz),
    * Department of Computer Science and Engineering, University of West Bohemia.
    * Address: Univerzitni 8, 306 14 Plzen, Czech Republic.
    *
    * Author Petr Vcelak (vcelak@kiv.zcu.cz).
    *
    * This file is part of MRECore project.
    *
   * MRECore is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License.
   *
   * MRECore is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with MRECore. If not, see <http://www.gnu.org/licenses/>.
   */
  package cz.zcu.mre.config;
  
  import org.springframework.web.filter.CharacterEncodingFilter;
  import org.springframework.web.filter.DelegatingFilterProxy;
  import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
  import jakarta.servlet.*;
  import org.springframework.core.Ordered;
  import org.springframework.core.annotation.Order;
  
  /**
   * 
   * @author Petr Vcelak (vcelak@kiv.zcu.cz)
   */
  @Order(value = Ordered.LOWEST_PRECEDENCE)
  public class WebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
  
      @Override
      protected String[] getServletMappings() {
          return new String[]{"/"};
      }
  
      @Override
      protected Class<?>[] getRootConfigClasses() {
          return new Class<?>[]{ApplicationConfiguration.class};
      }
  
      @Override
      protected Class<?>[] getServletConfigClasses() {
          return null;
      }
  
      @Override
      protected Filter[] getServletFilters() {
          CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
          characterEncodingFilter.setEncoding("UTF-8");
          characterEncodingFilter.setForceEncoding(true);
  
          DelegatingFilterProxy securityFilterChain = new DelegatingFilterProxy("springSecurityFilterChain");
  
          return new Filter[]{characterEncodingFilter, securityFilterChain};
      }
  
      @Override
      protected void customizeRegistration(ServletRegistration.Dynamic registration) {
          registration.setInitParameter("defaultHtmlEscape", "true");
          registration.setInitParameter("spring.profiles.active", "default");
      }
  }