deletenewsaction.java~2~

来自「jsp技术 基于struts框架的新闻发布系统」· JAVA~2~ 代码 · 共 26 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;

public class DeleteNewsAction
    extends Action {
  private NewsFacade newsFacade;
  public DeleteNewsAction() {
    this.newsFacade = new NewsFacadeImpl();
  }

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

    NewsActionForm newsActionForm = (NewsActionForm) actionForm;
    newsActionForm.setNewID(Integer.valueOf(httpServletRequest.getParameter("newID")));
    this.newsFacade.deleteNews(newsActionForm);
    return actionMapping.findForward("deleteNewsAction");
  }
}