JSONHelper.java 文件源码

/**
 * Converts CellInfoCdma into JSON
 * @param cellInfo CellInfoCdma
 * @return JSON
 */
public static String cellInfoCDMAJSON(CellInfoCdma 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", CDMA);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityCdma identityCdma = cellInfo.getCellIdentity();

            json.put("latitude", CdmaCellLocation.convertQuartSecToDecDegrees(identityCdma.getLatitude()));
            json.put("longitude", CdmaCellLocation.convertQuartSecToDecDegrees(identityCdma.getLongitude()));
            json.put("basestationId", identityCdma.getBasestationId());
            json.put("networkId", identityCdma.getNetworkId());
            json.put("systemId", identityCdma.getSystemId());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthCdma cellSignalStrengthCdma = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthCdma.getAsuLevel());
                jsonSignalStrength.put("cdmaDbm", cellSignalStrengthCdma.getCdmaDbm());
                jsonSignalStrength.put("cdmaEcio", cellSignalStrengthCdma.getCdmaEcio());
                jsonSignalStrength.put("cdmaLevel", cellSignalStrengthCdma.getCdmaLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthCdma.getDbm());
                jsonSignalStrength.put("evdoDbm", cellSignalStrengthCdma.getEvdoDbm());
                jsonSignalStrength.put("evdoEcio", cellSignalStrengthCdma.getEvdoEcio());
                jsonSignalStrength.put("evdoLevel", cellSignalStrengthCdma.getEvdoLevel());
                jsonSignalStrength.put("evdoSnr", cellSignalStrengthCdma.getEvdoSnr());
                jsonSignalStrength.put("level", cellSignalStrengthCdma.getLevel());

                json.put("cellSignalStrengthCdma", jsonSignalStrength);
            }
        }
        catch(JSONException exc) {
            logJSONException(exc);
        }
    }

    return json.toString();
}