json数据解析

*//**
* {"ret":0,"message":"","data":[{"success":true,"errorMessage":"","shopNumber":"NO1212121216",
* "dispatchNumber"
* :"RD259229301CN","sum":87,"weightSum":1.494,"volumneSum":0,"From":{"name":"ghosthorse","tel"
* :"18612924827"
* ,"country":"CN","region":"广东,广州市,白云区(人和镇、太和镇、钟落潭镇)","street":"航联商城西区2楼","unit":null,"postcode"
* :"510000"},"To":{"name":"Kholdeev Anton Aleksandrovich","tel":"7-9043309563","country":"RU","region":
* "Курганская область,Притобольный р-н"
* ,"street":"Москва/москва ул.Привольная д.19 кв.38","unit":null,"postcode"
* :"196567"},"transport":{"name":"Parcel","cost":79},"addService":[{"name":"XRU小包操作费","cost":8}]}]}
*//*

private CourierResponse<CourierOrderDetailInfo> backQueryCourierOrderRes(String jsonStr)
{
CourierResponse<CourierOrderDetailInfo>  cr=new CourierResponse<CourierOrderDetailInfo>();
try
{
     JSONObject json=new JSONObject(jsonStr);
     if(!json.isNull("ret")&&json.getInt("ret")==0){
         cr.addCommands(CourierRespStatus.SUCCESS);
        
         List<CourierOrderDetailInfo> data=new ArrayList<CourierOrderDetailInfo>();
         cr.setData(data);
         JSONArray jarray=json.getJSONArray("data");
         int size=jarray.length();
         for(int i=0;i<size;i++){
             JSONObject jo= jarray.getJSONObject(i);
             CourierOrderDetailInfo q=new CourierOrderDetailInfo();
             q.setShipNumber(jo.getString("shopNumber"));
             q.setTrackingNumber(jo.getString("dispatchNumber"));
             ShipmentCost cost=new ShipmentCost(jo.getInt("sum"),AppInfo.currency);
             q.setTotalCost(cost);
             Weight weight=new Weight(jo.getString("weightSum"),AppInfo.weightUnit);
             q.setWeight(weight);
             Volume volume=new Volume(jo.getString("volumneSum"),AppInfo.volumeUnit);
             q.setVolume(volume);
            
             JSONObject fu=jo.getJSONObject("From");
             Address address=new Address(fu.getString("country"), null,null,
                     new Place(fu.getString("region")), fu.getString("street"),
                     fu.getString("unit"),  fu.getString("postcode"));
             User fromUser=new User(fu.getString("name"),new Telephone(fu.getString("tel")),address);
             q.setSender(fromUser);
             JSONObject tu=jo.getJSONObject("To");
             Address address2=new Address(tu.getString("country"), null,null,
                     new Place(tu.getString("region")), tu.getString("street"),
                     tu.getString("unit"),  tu.getString("postcode"));
             User toUser=new User(tu.getString("name"),new Telephone(tu.getString("tel")),address2);
             q.setRecipient(toUser);
            
             JSONObject tp=jo.getJSONObject("transport");
             CourierProduct courierProduct=new CourierProduct(null,
                      tp.getString("name"),null,new ShipmentCost(tp.getDouble("cost"),AppInfo.currency));
             q.setCourierProduct(courierProduct);
            
             JSONArray si=jo.getJSONArray("addService");
             int m=si.length();
             List<CourierProduct> list=new ArrayList<CourierProduct>();
             for(int n =0;n<m;n++){
                 JSONObject sj= si.getJSONObject(n);
                 CourierProduct serviceItem=new CourierProduct(null,sj.getString("name"),null,new ShipmentCost(sj.getDouble("cost"),AppInfo.currency));
                 list.add(serviceItem);
             }
             q.setValueAddServices(list);
            
             data.add(q);
         }
        
     }else{
         cr.addCommands(CourierRespStatus.Error(json.getString("message")));
     }
}
catch (JSONException e)
{
     e.printStackTrace();
     cr.addCommands(CourierRespStatus.ERROR);
}
return cr;
}