china region

public Map<String, String> cityName(String code) {
    Map<String, String> map = Maps.newHashMap();
    String name = "";
    String cityName = "";
    String areaCode = "";
    String cityCode = "";
    String provinceCode = "";
    List<String> list = new ArrayList();
    int index = 0;
    while (!"0".equals(code) && !"".equals(code) && code != null) {
        index++;
        JSONObject jsonObject1 = this.findChinaRegion(code);
        if (null != jsonObject1.get("result") && !"".equals(jsonObject1.get("result"))) {
            code = jsonObject1.getJSONObject("result").getString("parentCode");
            if (index == 1) {
                areaCode = jsonObject1.getJSONObject("result").getString("code");
            }
            if (index == 2) {
                cityCode = jsonObject1.getJSONObject("result").getString("code");
            }
            if (index == 3) {
                provinceCode = jsonObject1.getJSONObject("result").getString("code");
            }
            name = jsonObject1.getJSONObject("result").getString("name");
            list.add(name);
        } else {
            break;
        }
    }
    for (int i = 0; i < list.size(); i++) {
        cityName = list.get(i).toString() + cityName;
    }
    map.put("cityName", cityName);
    map.put("provinceCode", provinceCode);
    map.put("cityCode", cityCode);
    map.put("areaCode", areaCode);
    return map;
}