itemproxy.java

一个常用的电子商城的站点源码

package com.publish.shop.order.javabeans;

import java.sql.Connection;
import java.util.ArrayList;
import com.publish.shop.util.javabeans.*;
import com.publish.shop.order.dao.ItemDAO;

public class ItemProxy {
  ItemDAO dao = null;
  public ItemProxy(){
    dao = new ItemDAO();
  }

//  public ArrayList queryOrder(OrderModel model,Pager pager) throws Exception{
//    ArrayList lList = new ArrayList();
//    lList = dao.query(model);
//    return Utility.generatePager(lList,pager);
//  }
//
//  public ArrayList queryOrder(OrderModel model) throws Exception{
//    return dao.query(model);
//  }

  public ItemInfo queryItem(String itemId) throws Exception{
     return dao.query(itemId);
  }

  public int insertItem(ItemInfo item) throws Exception{
      return dao.insert(item);
  }

  public void updateItem(ItemInfo item) throws Exception{
      dao.update(item);
  }

  public void deleteItem(String itemId) throws Exception{
      dao.delete(itemId);
  }
}