updatenewsaction.java~5~

来自「jsp技术 基于struts框架的新闻发布系统」· JAVA~5~ 代码 · 共 37 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 com.victor.tool.Chinese;

//更新新闻的方法
public class UpdateNewsAction
    extends Action {
  private NewsFacade newsFacade;
  public UpdateNewsAction() {
    this.newsFacade = new NewsFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    Chinese chinese = new Chinese();
    NewsActionForm newsActionForm = (NewsActionForm) actionForm;
    newsActionForm.setNewID(Integer.valueOf(httpServletRequest.getParameter(
        "ID")));
    newsActionForm.setNewsType(chinese.str(httpServletRequest.getParameter(
        "newTitle")));
    newsActionForm.setNewContent(chinese.str(httpServletRequest.getParameter(
        "newContent")));
    newsActionForm.setNewsType(chinese.str(httpServletRequest.getParameter(
        "newsType")));
    newsActionForm.setNewsStyle(chinese.str(httpServletRequest.getParameter(
        "newsStyle")));
    this.newsFacade.updateNews(newsActionForm);
    return actionMapping.findForward("updateNewsAction");
  }
}