disposeorderaction.java

该代码是Java数据库高级编程宝典中的重要的代码

package jdbcbook.shopping.action;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.DynaActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;

import jdbcbook.shopping.util.DispatchActionEx;
import jdbcbook.shopping.util.SessionUtil;
import jdbcbook.shopping.database.OperateDB;
import jdbcbook.shopping.bean.Cart;
import jdbcbook.shopping.bean.CartItem;

import jdbcbook.shopping.form.Userinfo;
import jdbcbook.shopping.form.Orders;
import jdbcbook.shopping.form.OrderItem;
import jdbcbook.shopping.form.Product;
import jdbcbook.shopping.database.ManageDB;

import java.sql.Timestamp;
import java.util.Iterator;
import java.util.Collection;

public class DisposeOrderAction extends DispatchActionEx
{
	// 取消订单信息
	public ActionForward cancel(ActionMapping mapping,
								ActionForm form,
								HttpServletRequest request,
								HttpServletResponse response)
								throws IOException, ServletException
	{
		Orders order = (Orders)OperateDB.getObjectByID( Orders.class, ((Orders)form).getId() );
		if( order!=null )
		{
			Userinfo ui = SessionUtil.getUserinfo( request );
			if( ui.isAdmin() )
			{
				order.setStatus( Orders.STATUS_CANCEL );
				OperateDB.storeData( order );
				request.setAttribute( "order", order );
				request.setAttribute( "orderitems", ManageDB.getOrderItems( order.getId() ) );
				addMessage( request, "result", "order_cancel_success" );
			}
		}
		return mapping.findForward( "orderdetail" );
	}

	// 完成订单信息
	public ActionForward finish(ActionMapping mapping,
								ActionForm form,
								HttpServletRequest request,
								HttpServletResponse response)
								throws IOException, ServletException
	{
		Orders order = (Orders)OperateDB.getObjectByID( Orders.class, ((Orders)form).getId() );
		if( order!=null )
		{
			Userinfo ui = SessionUtil.getUserinfo( request );
			if( ui.isAdmin() )
			{
				order.setStatus( Orders.STATUS_FINISHED );
				OperateDB.storeData( order );
				request.setAttribute( "order", order );
				request.setAttribute( "orderitems", ManageDB.getOrderItems( order.getId() ) );
				addMessage( request, "result", "order_finish_success" );
			}
		}
		return mapping.findForward( "orderdetail" );
	}

}