Message.java

package com.pandocloud.freeiot.jsbridge;

import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Base64;

import com.pandocloud.freeiot.utils.LogUtils;


public class Message {

	private String callbackId; //callbackId 
	private String responseId; //responseId
	private JSONObject responseData; //responseData
	private String data; //data of message
	private String handlerName; //name of handler
	
	private final static String CALLBACK_ID_STR = "callbackId";
	private final static String RESPONSE_ID_STR = "responseId";
	private final static String RESPONSE_DATA_STR = "responseData";
	private final static String DATA_STR = "data";
	private final static String HANDLER_NAME_STR = "handlerName";
	
	public String getResponseId() {
		return responseId;
	}
	public void setResponseId(String responseId) {
		this.responseId = responseId;
	}
	public JSONObject getResponseData() {
		return responseData;
	}
	public void setResponseData(JSONObject responseData) {
		this.responseData = responseData;
	}
	public String getCallbackId() {
		return callbackId;
	}
	public void setCallbackId(String callbackId) {
		this.callbackId = callbackId;
	}
	public String getData() {
		return data;
	}
	public void setData(String data) {
		this.data = data;
	}
	public String getHandlerName() {
		return handlerName;
	}
	public void setHandlerName(String handlerName) {
		this.handlerName = handlerName;
	}
	
	public String toBase64Json() {
		return Base64.encodeToString(toJson().getBytes(), Base64.DEFAULT);
	}
	
	public String toJson(){
		JSONObject jsonObject= new JSONObject();
	    try {
	        jsonObject.put(CALLBACK_ID_STR, getCallbackId());
	        jsonObject.put(DATA_STR, getData());
	        jsonObject.put(HANDLER_NAME_STR, getHandlerName());
	        jsonObject.put(RESPONSE_DATA_STR, getResponseData());
	        jsonObject.put(RESPONSE_ID_STR, getResponseId());
	        return jsonObject.toString();
	    } catch (JSONException e) {
	        e.printStackTrace();
	    }
	    return null;
	}
	
//	public static Message toObject(String jsonStr){
//		Message m =  new Message();
//		try {
//			JSONObject jsonObject = new JSONObject(jsonStr);
//			m.setHandlerName(jsonObject.has(HANDLER_NAME_STR) ? jsonObject.getString(HANDLER_NAME_STR):null);
//			m.setCallbackId(jsonObject.has(CALLBACK_ID_STR) ? jsonObject.getString(CALLBACK_ID_STR):null);
////			m.setResponseData(jsonObject.has(RESPONSE_DATA_STR) ? jsonObject.getString(RESPONSE_DATA_STR):null);
//			m.setResponseId(jsonObject.has(RESPONSE_ID_STR) ? jsonObject.getString(RESPONSE_ID_STR):null);
//			m.setData(jsonObject.has(DATA_STR) ? jsonObject.getString(DATA_STR):null);
//			return m;
//		} catch (JSONException e) {
//			e.printStackTrace();
//		}
//		return m;
//	}
	
	public static List<Message> toArrayList(String jsonStr){
		List<Message> list = new ArrayList<Message>();
		try {
			jsonStr = new String(Base64.decode(jsonStr.getBytes(), Base64.DEFAULT));
			LogUtils.e(jsonStr);
			JSONArray jsonArray = new JSONArray(jsonStr);
			for(int i = 0; i < jsonArray.length(); i++){
				Message m = new Message();
				JSONObject jsonObject = jsonArray.getJSONObject(i);
				m.setHandlerName(jsonObject.has(HANDLER_NAME_STR) ? jsonObject.getString(HANDLER_NAME_STR):null);
				m.setCallbackId(jsonObject.has(CALLBACK_ID_STR) ? jsonObject.getString(CALLBACK_ID_STR):null);
				m.setResponseData(jsonObject.has(RESPONSE_DATA_STR) ? jsonObject.getJSONObject(RESPONSE_DATA_STR) : null);
				m.setResponseId(jsonObject.has(RESPONSE_ID_STR) ? jsonObject.getString(RESPONSE_ID_STR):null);
				m.setData(jsonObject.has(DATA_STR) ? jsonObject.getString(DATA_STR):null);
				list.add(m);
			}
		} catch (JSONException e) {
			e.printStackTrace();
		}
		return list;
	}
	
}