selectonestyleaction.java

来自「jsp技术 基于struts框架的新闻发布系统」· Java 代码 · 共 36 行

package com.victor.webtier.newsStyleAction;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.victor.domain.NewsStyleActionForm;
import com.victor.service.NewsStyleFacade;
import com.victor.service.NewsStyleFacadeImpl;
import com.victor.service.NewsTypeFacade;
import com.victor.service.NewsTypeFacadeImpl;
import java.util.List;

//结合两个方法同时显示到下一个jsp页面中
public class SelectOneStyleAction
    extends Action {
  private NewsStyleFacade newStyleFacade;
  private NewsTypeFacade newsTypeFacade;
  public SelectOneStyleAction() {
    this.newStyleFacade = new NewsStyleFacadeImpl();
    this.newsTypeFacade = new NewsTypeFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    List listType = this.newsTypeFacade.newsWarch();
    httpServletRequest.setAttribute("listType", listType);
    NewsStyleActionForm newsStyleActionForm = (NewsStyleActionForm) actionForm;
    newsStyleActionForm.setStyleID(Integer.valueOf(httpServletRequest.
        getParameter("styleID")));
    List listStyle = this.newStyleFacade.selectOneStyle(newsStyleActionForm);
    httpServletRequest.setAttribute("listStyle", listStyle);
    return actionMapping.findForward("selectOneStyleAction");

  }
}