package de.tivsource.page.admin.actions.others.linkentry;
   
   import java.util.Date;
   
   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.admin.actions.EmptyAction;
  import de.tivsource.page.common.menuentry.LinkEntry;
  import de.tivsource.page.dao.linkentry.LinkEntryDaoLocal;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  @TilesDefinitions({
    @TilesDefinition(name="linkEntryDeleteForm", extend = "adminTemplate", putAttributes = {
      @TilesPutAttribute(name = "meta",       value = "/WEB-INF/tiles/active/meta/chosen.jsp"),
      @TilesPutAttribute(name = "navigation", value = "/WEB-INF/tiles/active/navigation/others.jsp"),
      @TilesPutAttribute(name = "content",    value = "/WEB-INF/tiles/active/view/linkentry/delete_form.jsp")
    }),
    @TilesDefinition(name="linkEntryDeleteError", extend = "adminTemplate", putAttributes = {
  	@TilesPutAttribute(name = "meta",       value = "/WEB-INF/tiles/active/meta/chosen.jsp"),
  	@TilesPutAttribute(name = "navigation", value = "/WEB-INF/tiles/active/navigation/others.jsp"),
  	@TilesPutAttribute(name = "content",    value = "/WEB-INF/tiles/active/view/linkentry/delete_error.jsp")
    })
  })
  public class DeleteAction extends EmptyAction {
  
      /**
       * Serial Version UID.
       */
  	private static final long serialVersionUID = 2784414111723220045L;
  
  	/**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(DeleteAction.class);
  
      @InjectEJB(name="LinkEntryDao")
      private LinkEntryDaoLocal linkEntryDaoLocal;
  
      private LinkEntry linkEntry;
  
      public LinkEntry getLinkEntry() {
          return linkEntry;
      }
  
      public void setLinkEntry(LinkEntry linkEntry) {
          this.linkEntry = linkEntry;
      }
  
  	@Override
      @Actions({
          @Action(
          		value = "delete", 
          		results = { 
          				@Result(name = "success", type = "redirectAction", location = "index.html"),
          				@Result(name = "input", type="tiles", location = "linkEntryDeleteForm"),
          				@Result(name = "error", type="tiles", location = "linkEntryDeleteError")
          				}
          )
      })
      public String execute() throws Exception {
      	LOGGER.info("execute() aufgerufen.");
  
          String remoteUser    = ServletActionContext.getRequest().getRemoteUser();
          String remoteAddress = ServletActionContext.getRequest().getRemoteAddr();
  
      	if(linkEntry != null) {
      		LinkEntry dbLinkEntry = linkEntryDaoLocal.findByUuid(linkEntry.getUuid());
      		dbLinkEntry.setModified(new Date());
      		dbLinkEntry.setModifiedBy(remoteUser);
      		dbLinkEntry.setModifiedAddress(remoteAddress);
      		linkEntryDaoLocal.merge(dbLinkEntry);
      		linkEntryDaoLocal.delete(dbLinkEntry);
              return SUCCESS;
      	}
      	else {
      		return ERROR;
      	}
      	
      	
      }// Ende execute()
  	
  }// Ende class