typeselectoneaction.java~3~

来自「jsp技术 基于struts框架的新闻发布系统」· JAVA~3~ 代码 · 共 33 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;
import com.victor.tool.Chinese;

//修改新闻的之前先要查出来原来的名称显示到下一页
public class TypeSelectOneAction
    extends Action {
  private NewsTypeFacade newsTypeFacade;
  public TypeSelectOneAction() {
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    Chinese chinese=new Chinese();
    NewsTypeActionForm newsTypeActionForm = (NewsTypeActionForm) actionForm;
    newsTypeActionForm.setTypeID(Integer.valueOf(httpServletRequest.
                                                 getParameter("ID")));
    newsTypeActionForm.setTypeName(chinese.str(httpServletRequest.getParameter("typeName")));
    List nametype = this.newsTypeFacade.selectOneTpye(newsTypeActionForm);
    httpServletRequest.setAttribute("nametype", nametype);

    return actionMapping.findForward("typeSelectOneAction");
  }
}