JSONHelper.java 文件源码

/**
 * Converts CellInfoLte into JSON
 * @param cellInfo CellInfoLte
 * @return JSON
 */
public static String cellInfoLTEJSON(CellInfoLte cellInfo, boolean returnSignalStrength){

    final Calendar calendar = Calendar.getInstance();
    final JSONObject json = new JSONObject();

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2 && cellInfo != null) {
        try {
            json.put("provider", CELLINFO_PROVIDER);
            json.put("type", LTE);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityLte identityLte = cellInfo.getCellIdentity();

            json.put("ci", identityLte.getCi());
            json.put("mcc", identityLte.getMcc());
            json.put("mnc", identityLte.getMnc());
            json.put("pci", identityLte.getPci());
            json.put("tac", identityLte.getTac());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthLte cellSignalStrengthLte = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthLte.getAsuLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthLte.getDbm());
                jsonSignalStrength.put("level", cellSignalStrengthLte.getLevel());
                jsonSignalStrength.put("timingAdvance", cellSignalStrengthLte.getTimingAdvance());

                json.put("cellSignalStrengthLte", jsonSignalStrength);
            }
        }
        catch(JSONException exc) {
            logJSONException(exc);
        }
    }
    return json.toString();
}