selectonenewsaction.java~6~

来自「新闻网(news) 带使用说明书 可以用作课程设计」· JAVA~6~ 代码 · 共 36 行

package com.victor.webtier.newsAction;

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

public class SelectOneNewsAction
    extends Action {
  private NewsFacade newsFacade;
  private NewsTypeFacade newsTypeFacade;
  public SelectOneNewsAction() {
    this.newsFacade = new NewsFacadeImpl();
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

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

    NewsActionForm newsActionForm = (NewsActionForm) actionForm;
    newsActionForm.setNewID(Integer.valueOf(httpServletRequest.getParameter(
        "newsID")));
    List newsList = this.newsFacade.selectOneNews(newsActionForm);
    httpServletRequest.setAttribute("newsList", newsList);
    List listOne = this.newsTypeFacade.newsWarch();
    System.out.println("listOne="+listOne);
    httpServletRequest.setAttribute("listOne", listOne);
    return actionMapping.findForward("selectOneNewsAction");
  }
}