java读取json文件的数据

// 读取json
String filepat = "/static/mobile/";
String filepath = (filepat);
InputStreamReader read = new InputStreamReader(new FileInputStream(filepath), "UTF-8");
BufferedReader br = new BufferedReader(read);
String s = "";
//String ws = "";
String tmpstr = "";
while ((s = ()) != null) {
tmpstr += s;
}
(tmpstr);
JSONObject dataJson = (tmpstr);
// 找到desktop的第i个数据


//list根据找到的位置进行删除
//************begin************
JSONArray desktop = ("apps");
JSONObject is = (1);
JSONArray st = ("items");

int ret=0;
for (int i = 0; i < (); i++) {
JSONObject er = (i);
String title = ("name");
if (("领导文件")) {
ret = i;
}
}
(ret);
//************end************

();
JSONObject jsonResultObject = (dataJson);
Map<String,Object> retMap = jsonResultObject;