package com.gd.action;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.log4j.Logger;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import com.gd.dao.NewsTypeDAO;
import com.gd.service.Regedit;
import com.gd.vo.User;
import com.gd.vo.NewsType;
//繼承SimpleFormController,用來負責對頁面傳來的用戶注冊請求進行轉發
public class RegeditController extends SimpleFormController {
	private Logger logger=Logger.getLogger(this.getClass().getName());
	private Regedit regedit;
	public Regedit getRegedit(){
		return regedit;
	}
	public void setRegedit(Regedit regedit){
		this.regedit=regedit;
	}
	//覆寫onSubmit()方法，用來接受用戶傳來的注冊信息
	public ModelAndView onSubmit(HttpServletRequest req,HttpServletResponse res,Object command,BindException errors)throws Exception{
		HttpSession session=req.getSession(true);
		//將提交的信息轉換為User類存儲
		User user=(User)command;
		Map model=errors.getModel();
		getRegedit().saveUser(user);
		//獲取新聞類別，用于在發布頁面中顯示新聞類別的下拉菜單
		List newsTypes=getNewsTypeDAO().queryNewsType();
		model.put("newsTypes",newsTypes);
		model.put("user",user);
		//注冊成功，則將用戶信息存儲在session中，供其他頁面使用
		session.setAttribute("user",user);
		return new ModelAndView(getSuccessView(),model);
	}
	private NewsTypeDAO newsTypeDAO;
	public NewsTypeDAO getNewsTypeDAO(){
		return newsTypeDAO;
	}
	public void setNewsTypeDAO(NewsTypeDAO newsTypeDAO){
		this.newsTypeDAO=newsTypeDAO;
	}

}