JSONObject对象的解析

package com.gbt.utils;

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

import com.gbt.model.Accesstoken;
import com.gbt.model.ResponseBoxMessage;
import com.gbt.model.SubmitResultReturn;
import com.gbt.model.TaskPageFileTask;
import com.gbt.model.TaskResultMessage;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

public class JsonUtil {
@SuppressWarnings("rawtypes")
public static Object jsonString2Object(String jsonString, Class pojoCalss) {

Object pojo;

JSONObject jsonObject = JSONObject.fromObject(jsonString);

pojo = JSONObject.toBean(jsonObject, pojoCalss);

return pojo;

}

public static String object2JsonString(Object javaObj) {

JSONObject json;

json = JSONObject.fromObject(javaObj);

return json.toString();

}

@SuppressWarnings({ "rawtypes", "unchecked" })
public static List jsonList2JavaList(String jsonString, Class pojoClass) {

JSONArray jsonArray = JSONArray.fromObject(jsonString);

JSONObject jsonObject;

Object pojoValue;

List list = new ArrayList();

for (int i = 0; i < jsonArray.size(); i++) {

jsonObject = jsonArray.getJSONObject(i);

pojoValue = JSONObject.toBean(jsonObject, pojoClass);

list.add(pojoValue);

}

return list;

}

/**
* 获取AccessToken对象
*
* @param jsonString
* @return
*/
public static Accesstoken getAccessToken(String jsonString) {
Accesstoken token = new Accesstoken();
JSONObject item = JSONObject.fromObject(jsonString);
token.setAccesstoken(item.getString("access_token"));
token.setExpiresin(item.getString("expires_in"));
token.setStatus(item.getString("status"));
token.setInfo(item.getString("info"));
return token;
}

/**
* 返回ResponseBoxMessage箱子信息
*
* @param jsonString
* @return
*/
public static List<ResponseBoxMessage> getResponseBoxMessage(
String jsonString) {

List<ResponseBoxMessage> boxlist = new ArrayList<ResponseBoxMessage>();
JSONArray array = JSONArray.fromObject(jsonString);
for (int i = 0; i < array.size(); i++) {
ResponseBoxMessage box = new ResponseBoxMessage();
// 获取各个属性的值
JSONObject item = array.getJSONObject(i);
box.setTaskNo(item.getString("taskNo"));
box.setTaskType(item.getString("taskType"));
box.setTaskTime(item.getString("taskTime"));
box.setTaskTimeLimit(item.getInt("taskTimeLimit"));
box.setCabinetNo(item.getString("cabinetNo"));
box.setBoxType(item.getString("boxType"));
box.setBoxNo(item.getInt("boxNo"));
box.setLatticeNo(item.getString("latticeNo"));
box.setCardNo(item.getString("cardNo"));
box.setFileNos(item.getString("fileNos"));
box.setStatus(item.getInt("status"));
box.setInfo(item.getString("info"));
boxlist.add(box);
}

return boxlist;
}

/**
* 返回执行消息
* @param jsonString
* @return
*/
public static TaskResultMessage getTaskResultMessage(String jsonString) {
TaskResultMessage task = new TaskResultMessage();
JSONObject item = JSONObject.fromObject(jsonString);
task.setTaskNo(item.getString("taskNo"));
task.setTaskType(item.getString("taskType"));
task.setTaskResult(item.getString("taskResult"));
task.setTaskTime(item.getString("taskTime"));
task.setCabinetNo(item.getString("cabinetNo"));
task.setBoxType(item.getString("boxType"));
task.setBoxNo(item.getInt("boxNo"));
task.setLatticeNo(item.getString("latticeNo"));
task.setCardNo(item.getString("cardNo"));
task.setFileNos(item.getString("fileNos"));
task.setStatus(item.getInt("status"));
task.setInfo(item.getString("info"));
return task;
}

/***
*
* @param jsonString
* @return
*/
@SuppressWarnings("unchecked")
public static TaskPageFileTask getTaskPageFileTask(String jsonString){

TaskPageFileTask filetask = new TaskPageFileTask();
JSONObject item = JSONObject.fromObject(jsonString);
filetask.setCurrentPage(item.getString("currentPage"));
filetask.setPageSize(item.getString("pageSize"));
filetask.setTotalSize(item.getString("totalSize"));
filetask.setAccess_token(item.getString("access_token"));
filetask.setFileTasks(item.getJSONArray("fileTasks"));
filetask.setStatus(item.getString("status"));
filetask.setInfo(item.getString("info"));
return filetask;

}

/**
* 提交任务返回结果
* @param jsonString
* @return
*/
public static SubmitResultReturn getSubmitResultReturn(String jsonString){

SubmitResultReturn sub = new SubmitResultReturn();
JSONObject item = JSONObject.fromObject(jsonString);
sub.setAccesstoken(item.getString("access_token"));
sub.setStatus(item.getString("status"));
sub.setInfo(item.getString("info"));
return sub;

}

}