keynewswatch.java

来自「jsp技术 基于struts框架的新闻发布系统」· Java 代码 · 共 33 行

package com.victor.frontStage.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;
import java.util.List;

//以新闻类型和内容的模糊查询进行的前台操作
public class KeyNewsWatch
    extends Action {
  private NewsFacade newsFacade;
  public KeyNewsWatch() {
    this.newsFacade = new NewsFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    Chinese chinese = new Chinese();
    NewsActionForm newsActionForm = (NewsActionForm) actionForm;
    String key = chinese.str(httpServletRequest.getParameter("key"));
    newsActionForm.setNewsType(chinese.str(httpServletRequest.getParameter(
        "type")));
    List list = this.newsFacade.keyNewsWatch(key, newsActionForm);
    httpServletRequest.setAttribute("listContent", list);

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