typetopaction.java~3~

来自「jsp技术 基于struts框架的新闻发布系统」· JAVA~3~ 代码 · 共 27 行

package com.victor.webtier.newsTypeAction;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.victor.domain.NewsTypeActionForm;
import com.victor.service.NewsTypeFacade;
import com.victor.service.NewsTypeFacadeImpl;
import java.util.List;

//指向上一层，并且动态生成
public class TypeTopAction
    extends Action {
  private NewsTypeFacade newsTypeFacade;
  public TypeTopAction() {
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    List listTop = this.newsTypeFacade.newsWarch();
    System.out.println("listTop="+listTop);
    httpServletRequest.setAttribute("listTop", listTop);
    return actionMapping.findForward("typeTopAction");
  }
}