content: package dev.leons.ward.services;
  
  import dev.leons.ward.Ward;
  import dev.leons.ward.components.UtilitiesComponent;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  import org.springframework.ui.Model;
  
  import java.io.IOException;
  
  /**
   * ErrorService displays error pages of Ward application
   *
   * @author Rudolf Barbu
   * @version 1.0.1
   */
  @Service
  public class ErrorService
  {
      /**
       * Autowired UtilitiesComponent object
       * Used for various utility functions
       */
      @Autowired
      private UtilitiesComponent utilitiesComponent;
  
      /**
       * Returns 404 error page
       *
       * @param model container for strings
       * @return template name
       * @throws IOException if ini file is unreachable
       */
      public String getError(final Model model) throws IOException
      {
          if (Ward.isFirstLaunch())
          {
              return "setup";
          }
  
          model.addAttribute("theme", utilitiesComponent.getFromIniFile("theme"));
          return "error/404";
      }
  }