package cn.com.shopadmin;

import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
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 org.apache.struts.action.DynaActionForm;

public final class ViewProcessOrderAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
	
   		DynaActionForm searchForm = (DynaActionForm) form;         
		String keyword = (String)searchForm.get("keyword");
		Integer pageId = (Integer)searchForm.get("pageId");
	    HttpSession session = request.getSession(true);
		//利用Hibernate獲取已處理訂單
		List processOrdertList=new DbOperate().getMatchProcessOrders(keyword);
		/*
		 * 無符合條件對象
		 */
		if (processOrdertList.size()==0){           
			ActionMessages errors = new ActionMessages();
			errors.add(ActionMessages.GLOBAL_MESSAGE,
				new ActionMessage("errors.noMatch"));
			if (!errors.isEmpty()) {
				saveErrors(request, errors);
			} 
  			return  mapping.findForward("toWrong");  
		}
		/*
		 * 分頁顯示已處理訂單列表
		 */
		else{
			ViewList viewList=new ViewList();
			viewList.display (processOrdertList,session,pageId,keyword) ;
		   	return (mapping.findForward("toListProcessOrder"));					
		}
 	}
}