forwardupdateaction.java~4~

来自「jsp技术 基于struts框架的新闻发布系统」· JAVA~4~ 代码 · 共 31 行

package com.victor.webtier.newsAction;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.victor.domain.NewsTypeActionForm;

import java.util.List;
import com.victor.service.NewsFacade;
import com.victor.service.NewsFacadeImpl;

//通过方法查指向下一个jsp页
public class ForwardUpdateAction
    extends Action {
  private NewsFacade newsFacade;
  public ForwardUpdateAction() {
    this.newsFacade = new NewsFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {

    NewsTypeActionForm newsTypeActionForm = (NewsTypeActionForm) actionForm;

    List typeList = this.newsFacade.newsWarch();
    httpServletRequest.setAttribute("typeList", typeList);
    return actionMapping.findForward("forwardUpdateAction");

  }
}