package de.tivsource.page.user.actions.subsumption;
   
   import java.util.regex.Pattern;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   import org.apache.struts2.ServletActionContext;
   import org.apache.struts2.convention.annotation.Action;
   import org.apache.struts2.convention.annotation.Actions;
  import org.apache.struts2.convention.annotation.Result;
  import org.apache.struts2.tiles.annotation.TilesDefinition;
  import org.apache.struts2.tiles.annotation.TilesDefinitions;
  import org.apache.struts2.tiles.annotation.TilesPutAttribute;
  
  import de.tivsource.ejb3plugin.InjectEJB;
  import de.tivsource.page.dao.page.PageDaoLocal;
  import de.tivsource.page.dao.property.PropertyDaoLocal;
  import de.tivsource.page.dao.subsumption.SubsumptionDaoLocal;
  import de.tivsource.page.entity.page.Page;
  import de.tivsource.page.entity.subsumption.Subsumption;
  import de.tivsource.page.user.actions.EmptyAction;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  @TilesDefinitions({
    @TilesDefinition(name="subsumption", extend = "userTemplate", putAttributes = {
      @TilesPutAttribute(name = "meta",    value = "/WEB-INF/tiles/active/meta/subsumption.jsp"),
      @TilesPutAttribute(name = "twitter", value = "/WEB-INF/tiles/active/twitter/subsumption.jsp"),
      @TilesPutAttribute(name = "content", value = "/WEB-INF/tiles/active/view/subsumption/subsumption.jsp")
    })
  })
  public class SubsumptionAction extends EmptyAction {
  
      /**
       * Serial Version UID.
       */
      private static final long serialVersionUID = 1181728157641483645L;
  
      /**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(SubsumptionAction.class);
  
      @InjectEJB(name = "PageDao")
      private PageDaoLocal pageDaoLocal;
  
      @InjectEJB(name="PropertyDao")
      private PropertyDaoLocal propertyDaoLocal;
  
      @InjectEJB(name="SubsumptionDao")
      private SubsumptionDaoLocal subsumptionDaoLocal;
  
      private Subsumption subsumption;
  
      private String subsumptionTechnical;
      
      private Page page;
  
      @Override
      @Actions({
          @Action(value = "*/index", results = {
              @Result(name = "success", type = "tiles", location = "subsumption"),
              @Result(name = "input", type = "redirectAction", location = "index.html", params={"namespace", "/"}),
              @Result(name = "error", type = "redirectAction", location = "index.html", params={"namespace", "/"})
          })
      })
      public String execute() throws Exception {
          LOGGER.info("execute() aufgerufen.");
  
          // Hole Action Locale
          this.getLanguageFromActionContext();
  
          // Lese UUID aus dem ServletRequest
          subsumptionTechnical = ServletActionContext.getRequest().getServletPath();
          LOGGER.info("SubsumptionTechnical: " + subsumptionTechnical);
          subsumptionTechnical = subsumptionTechnical.replaceAll("/index.html", "");
          subsumptionTechnical = subsumptionTechnical.replaceAll("/subsumption/", "");
          LOGGER.info("SubsumptionTechnical: " + subsumptionTechnical);
  
          /*
           * Wenn die SubsumptionTechnical keine nicht erlaubten Zeichen enthält und es
           * das Subsumption Objekt mit dem Technical Name gibt dann wird der Block ausgeführt.
           */
          if (isValid(subsumptionTechnical) && subsumptionDaoLocal.isSubsumptionUrl(subsumptionTechnical)) {
              LOGGER.info("gültige Manual Uuid.");
              subsumption = subsumptionDaoLocal.findByTechnical(subsumptionTechnical);
              if(subsumption.getVisible()) {
                  // Setze Daten in ein Page Objekt
                  page = new Page();
                  page.setTechnical(subsumption.getTechnical());
                  page.setDescriptionMap(subsumption.getDescriptionMap());
                  page.setCssGroup(subsumption.getCssGroup());
                  return SUCCESS;
              }
          }
          // Wenn es einen Manipulationsversuch gab oder das Objekt nicht sichbar ist.
         return ERROR;
 
     }// Ende execute()
 
     @Override
     public Page getPage() {
         return page;
     }
 
     public Subsumption getSubsumption() {
         return subsumption;
     }
 
     private Boolean isValid(String input) {
         if (Pattern.matches("[a-z]*", input)) {
             return true;
         } else {
             return false;
         }
     }
 
 }// Ende class