package ESU.json;
import java.util.Map;
import java.util.List;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Hashtable;

import org.json.JSONArray;
import org.json.JSONObject;
import org.json.XML;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
//作者+ 著作权人： 罗瑶光，浏阳，
public class Json_ESU{
  //  剔除个人著作权 申请范围  
  //  public static Map<String, Object> jsonObjectToMap(Gson gson
  //      , JSONObject jSONObject){
  //    return gson.fromJson(jSONObject.toString()
  //        , new TypeToken<Map<String, Object>>(){}.getType());
  //  }

  public static List<Object> jsonArrayToList(JSONArray jSONArray) {
    List<Object> list= new ArrayList<>();
    for(int i= 0; i< jSONArray.length(); i++){    
      Object object= jSONArray.get(i);
      if(object instanceof JSONObject){
        list.add(new Gson().fromJson(jSONArray.getJSONObject(i).toString()
            , new TypeToken<Map<String, Object>>(){}.getType()));
      }else if(object instanceof String){
        list.add(String.valueOf(object));
      }else if(object instanceof JSONArray){
        list.add(jsonArrayToList(jSONArray.getJSONArray(i)));
      }
    }
    return list;  
  }

  public static String jsonObjectToString(JSONObject jSONObject){
    return jSONObject.toString();
  }

  public static Hashtable<String, Object> jsonObjectToHashtable(Gson gson
      ,JSONObject jSONObject){
    return gson.fromJson(jSONObject.toString()
        , (Type) new Hashtable<String, Object>());
  }

  public static String jsonObjectToXml(JSONObject jSONObject){
    return XML.toString(jSONObject);
  }
}