detailorderaction.java

jsp+struct网上订票系统

package action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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 dao.DetailOrderDao;
import dao.PurchaseDao;
import java.util.List;
import java.util.Date;
import orm.OrderItem;
import orm.buyList;
import java.util.Vector;
public class DetailOrderAction extends Action{
	private DetailOrderDao detailorderdao;
	public DetailOrderDao getDetailorderdao()
	{
		return detailorderdao;
	}
	public void setDetailorderdao(DetailOrderDao detailorderdao)
	{
		this.detailorderdao=detailorderdao;
	}
	public ActionForward execute(ActionMapping map, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		ActionMessages errors=new ActionMessages();
	String f=(String)request.getParameter("orderid");
		
		Long fi=new Long(Long.parseLong(f));
				
		Date dt=new Date();
		if(f==null)
		{
			errors.add("fali1",new ActionMessage("detailorder.null"));
			saveErrors(request,errors);
			return(map.getInputForward());
		}
        List list=detailorderdao.getdetailorder(fi);
        if(list == null)
        {
			errors.add("fail_1",new ActionMessage("detailorder.fail"));
			saveErrors(request,errors);
			return (map.getInputForward());
		}
	else	          	           
	//Iterator it=list.iterator();
    			{
		request.getSession().setAttribute("detailorder",list);
		request.getSession().setAttribute("orderid",fi);
	}
		return(map.findForward("detailorder"));
	}
	
}