groupmag.java

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package com.yhcms.manage.admin.action;

import java.io.UnsupportedEncodingException;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
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.yhcms.artclass.bean.ArtClass;
import com.yhcms.db.DBConnException;
import com.yhcms.manage.admin.bean.AdminGroup;
import com.yhcms.manage.admin.dao.GroupDaoIm;
import com.yhcms.manage.admin.itface.GroupDao;
import com.yhcms.utils.ReqUtils;
/**
 * <p>Title:用户组管理Action</p>
 * <li>管理用户组</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class GroupMag extends Action {
	public ActionForward execute(ActionMapping actionmapping,ActionForm form,
			 HttpServletRequest request,HttpServletResponse response) throws UnsupportedEncodingException{
	
		Logger yhlog = Logger.getLogger(ArtClass.class.getName());
		ActionMessages errors = new ActionMessages();
		// 组数据模块
		GroupDao groupdao = GroupDaoIm.getInstance();
		
		// 判断是更新还是删除用户组
		String action = "";
		int gId = 0;
		action = ReqUtils.getString(request,"action"); 
		gId = ReqUtils.getInt(request,"gId");
		
		// 初始化groupadd.jsp时,需要用到gList
		List gList = null;
		AdminGroup group = null;
		try {
			// 删除用户组
			if(action.equals("delete")){
				if(groupdao.delGroup(gId)){
					return actionmapping.findForward("DeleteOk");	
				}else{
					yhlog.info("Delete an user group unsuccessfully.");
					errors.add("admin.group.del.fail",new ActionMessage("admin.group.del.fail"));
					saveErrors(request,errors);
				}
				
			}
			// 更新用户组
			if(action.equals("update")){
				// 取得要更新用户组
				group = groupdao.getGroupById(gId);
				request.setAttribute("group",group);
				// 跳转到AddGroup.html,
				return actionmapping.findForward("Update");
			}
			// 用户组管理
			gList = groupdao.getAllGroup();
		} catch (DBConnException e) {
			yhlog.info("When add a user,throw an Exception!");
			errors.add("admin.group.add.ecpt",new ActionMessage("admin.group.add.ecpt"));
			saveErrors(request,errors);
		}
		request.setAttribute("gList",gList);
		return actionmapping.findForward("Success");
	}
}