typeaction.java

来自「新闻网(news) 带使用说明书 可以用作课程设计」· Java 代码 · 共 28 行

package com.victor.webtier.newsStyleAction;

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;

//查处所有的新闻类别，并且在下一个jsp页面显示出来
public class TypeAction
    extends Action {
  private NewsTypeFacade newsTypeFacade;
  public TypeAction() {
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

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

    NewsTypeActionForm newsTypeActionForm = (NewsTypeActionForm) actionForm;
    List list = this.newsTypeFacade.newsWarch();
    httpServletRequest.setAttribute("type", list);
    return actionMapping.findForward("typeAction");
  }
}