package com.yhcms.manage.artclass.action;

import java.io.UnsupportedEncodingException;

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.artclass.dao.ArtClassDaoIm;
import com.yhcms.artclass.itface.ArtClassDao;
import com.yhcms.db.DBConnException;
import com.yhcms.utils.ReqUtils;
/**
 * <p>Title:增加系統欄目Action</p>
 * <li>跳轉到增加一個系統欄目頁面</li>
 * <b>CopyRight: yyhweb[由由華網]</b>
 * @author stephen
 * @version YH-2.0
 */
public class ClassAdd 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();
			
			String action = "";
			int csId = 0;
			
			action = ReqUtils.getString(request,"action");
			csId = ReqUtils.getInt(request,"csId");
			ArtClass artclass = null;
			ArtClassDao classdao = ArtClassDaoIm.getInstance();
			// 	 更新系統大類
			if(action.equals("update")){
				try {
					artclass = classdao.getOneClass(csId);
				} catch (DBConnException e) {
					yhlog.info("When update a class,throw an Exception!");		
					errors.add("admin.class.update.Ecpt",new ActionMessage("admin.class.update.Ecpt"));
					saveErrors(request,errors);
				}
			}
			//	 若沒有取得欄目,則初始化.
			if(artclass == null){	
				artclass = new ArtClass();
			}
			request.setAttribute("isclass",artclass.getIsclass());
			request.setAttribute("curClass",artclass);
			return actionmapping.findForward("Success");		
	}
}