manganceaction.java

一个不错的bbs论坛系统．对初学者很有帮助

package com.yhbbs.bbs.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.yhbbs.bbs.form.MangAnceForm;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import com.yhbbs.bbs.bean.AnnounceIm;
import com.yhbbs.bbs.biz.AnnounceBiz;
import com.yhbbs.bbs.itface.Announce;
import com.yhbbs.user.itface.bean.UserSession;
import com.yhbbs.utils.Constants;
import com.yhbbs.utils.DateUtils;
/**
 * <p>Title:论坛公告管理的Action</p>
 * <li> 根据action判断用户操作是增加论坛公告还是编辑论坛公告
 * <li>	处理成功或失败后分别跳转到相关页面并提示相关信息和操作<br>
 * <br><b>WebSite: www.yyhweb.com</b>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YHBBS-2.0
 */
public class MangAnceAction extends Action {
	public ActionForward execute(ActionMapping mapping,ActionForm form,
			  HttpServletRequest request,HttpServletResponse response){
				
			ActionMessages errors = new ActionMessages();
			UserSession usersession = (UserSession) request.getSession(true).getAttribute(Constants.bbsuser);
			if(usersession==null){
				errors.add("announce.no.user",new ActionMessage("announce.no.user"));
    			saveErrors(request,errors);
    			return mapping.findForward("Failure");
			}
			MangAnceForm manceform = (MangAnceForm)form;
			int userId = usersession.getUserId();
			String userName=usersession.getUsername();
	    	int anId = manceform.getAnId();
	   	    String action = manceform.getAction();
			String title = manceform.getTitle();
			String content = manceform.getContent();
			int forumId = manceform.getForumId();
			String dateFL = Constants.dateFL;
			String posttime = DateUtils.getCurFormatDate(dateFL);
			request.setAttribute("fId",forumId);
			
			Announce announce = new AnnounceIm();
			announce.setForum(forumId);
			announce.setTitle(title);
			announce.setContent(content);
			announce.setUserid(userId);
			announce.setUsername(userName);
			announce.setPosttime(posttime);
			
			 if(action.equals("add")){
				AnnounceBiz.postAnnce(announce);
				return mapping.findForward("Success");
			 }else if(action.equals("edit")){
					announce.setId(anId);
					AnnounceBiz.editAnnce(announce);
					return mapping.findForward("Success");
			 }
			errors.add("announce.mang.excp",new ActionMessage("announce.mang.excp"));
 			saveErrors(request,errors);
 			return mapping.findForward("Failure");
	}
}