java类android.telephony.CellIdentityGsm的实例源码

public static void loadCellInfo(TelephonyManager tm, Device pDevice) {
    int lCurrentApiVersion = android.os.Build.VERSION.SDK_INT;
    try {
        if (pDevice.mCell == null) {
            pDevice.mCell = new Cell();
        }
        List<CellInfo> cellInfoList = tm.getAllCellInfo();
        if (cellInfoList != null) {
            for (final CellInfo info : cellInfoList) {

                //Network Type
                pDevice.mCell.setNetType(tm.getNetworkType());

                if (info instanceof CellInfoGsm) {
                    final CellSignalStrengthGsm gsm = ((CellInfoGsm) info).getCellSignalStrength();
                    final CellIdentityGsm identityGsm = ((CellInfoGsm) info).getCellIdentity();
                    // Signal Strength
                    pDevice.mCell.setDBM(gsm.getDbm()); // [dBm]
                    // Cell Identity
                    pDevice.mCell.setCID(identityGsm.getCid());
                    pDevice.mCell.setMCC(identityGsm.getMcc());
                    pDevice.mCell.setMNC(identityGsm.getMnc());
                    pDevice.mCell.setLAC(identityGsm.getLac());

                } else if (info instanceof CellInfoCdma) {
                    final CellSignalStrengthCdma cdma = ((CellInfoCdma) info).getCellSignalStrength();
                    final CellIdentityCdma identityCdma = ((CellInfoCdma) info).getCellIdentity();
                    // Signal Strength
                    pDevice.mCell.setDBM(cdma.getDbm());
                    // Cell Identity
                    pDevice.mCell.setCID(identityCdma.getBasestationId());
                    pDevice.mCell.setMNC(identityCdma.getSystemId());
                    pDevice.mCell.setLAC(identityCdma.getNetworkId());
                    pDevice.mCell.setSID(identityCdma.getSystemId());

                } else if (info instanceof CellInfoLte) {
                    final CellSignalStrengthLte lte = ((CellInfoLte) info).getCellSignalStrength();
                    final CellIdentityLte identityLte = ((CellInfoLte) info).getCellIdentity();
                    // Signal Strength
                    pDevice.mCell.setDBM(lte.getDbm());
                    pDevice.mCell.setTimingAdvance(lte.getTimingAdvance());
                    // Cell Identity
                    pDevice.mCell.setMCC(identityLte.getMcc());
                    pDevice.mCell.setMNC(identityLte.getMnc());
                    pDevice.mCell.setCID(identityLte.getCi());

                } else if  (lCurrentApiVersion >= Build.VERSION_CODES.JELLY_BEAN_MR2 && info instanceof CellInfoWcdma) {
                    final CellSignalStrengthWcdma wcdma = ((CellInfoWcdma) info).getCellSignalStrength();
                    final CellIdentityWcdma identityWcdma = ((CellInfoWcdma) info).getCellIdentity();
                    // Signal Strength
                    pDevice.mCell.setDBM(wcdma.getDbm());
                    // Cell Identity
                    pDevice.mCell.setLAC(identityWcdma.getLac());
                    pDevice.mCell.setMCC(identityWcdma.getMcc());
                    pDevice.mCell.setMNC(identityWcdma.getMnc());
                    pDevice.mCell.setCID(identityWcdma.getCid());
                    pDevice.mCell.setPSC(identityWcdma.getPsc());

                } else {
                    Log.i(TAG, mTAG + "Unknown type of cell signal!"
                            + "\n ClassName: " + info.getClass().getSimpleName()
                            + "\n ToString: " + info.toString());
                }
                if (pDevice.mCell.isValid()) {
                    break;
                }
            }
        }
    } catch (NullPointerException npe) {
       Log.e(TAG, mTAG + "loadCellInfo: Unable to obtain cell signal information: ", npe);
    }
}

public CellIdentity(CellIdentityGsm cellIdentity) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        this.setChannelNumber(cellIdentity.getArfcn());
    }
    this.setMnc(cellIdentity.getMnc());
    this.setMcc(cellIdentity.getMcc());
    this.setLocationId(cellIdentity.getLac());

    /* CID Either 16-bit GSM Cell Identity described in
    * TS 27.007, 0..65535, Integer.MAX_VALUE if unknown */
    this.setAreaCode(cellIdentity.getCid());

    /* 6-bit Base Station Identity Code, Integer.MAX_VALUE if unknown */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        this.setScramblingCode(cellIdentity.getBsic());
    }
}

private static CommonCellInfo toCellularInfo(CellInfoGsm cellInfo) {

        CommonCellInfo res = new CommonCellInfo();
        CellIdentityGsm identityGsm = cellInfo.getCellIdentity();
        CellSignalStrength signalStrength = cellInfo.getCellSignalStrength();

        res.setType(GSM);

        res.setCid(identityGsm.getCid());
        res.setLac(identityGsm.getLac());
        res.setMcc(identityGsm.getMcc());
        res.setMnc(identityGsm.getMnc());
        res.setDbm(valdiateDbm(signalStrength.getDbm()));
        res.setLevel(signalStrength.getLevel());
        return res;
    }

private static CellInfo createCellInfo(VCell cell) {
    if (cell.type == 2) { // CDMA
        CellInfoCdma cdma = mirror.android.telephony.CellInfoCdma.ctor.newInstance();
        CellIdentityCdma identityCdma = mirror.android.telephony.CellInfoCdma.mCellIdentityCdma.get(cdma);
        CellSignalStrengthCdma strengthCdma = mirror.android.telephony.CellInfoCdma.mCellSignalStrengthCdma.get(cdma);
        mirror.android.telephony.CellIdentityCdma.mNetworkId.set(identityCdma, cell.networkId);
        mirror.android.telephony.CellIdentityCdma.mSystemId.set(identityCdma, cell.systemId);
        mirror.android.telephony.CellIdentityCdma.mBasestationId.set(identityCdma, cell.baseStationId);
        mirror.android.telephony.CellSignalStrengthCdma.mCdmaDbm.set(strengthCdma, -74);
        mirror.android.telephony.CellSignalStrengthCdma.mCdmaEcio.set(strengthCdma, -91);
        mirror.android.telephony.CellSignalStrengthCdma.mEvdoDbm.set(strengthCdma, -64);
        mirror.android.telephony.CellSignalStrengthCdma.mEvdoSnr.set(strengthCdma, 7);
        return cdma;
    } else { // GSM
        CellInfoGsm gsm = mirror.android.telephony.CellInfoGsm.ctor.newInstance();
        CellIdentityGsm identityGsm = mirror.android.telephony.CellInfoGsm.mCellIdentityGsm.get(gsm);
        CellSignalStrengthGsm strengthGsm = mirror.android.telephony.CellInfoGsm.mCellSignalStrengthGsm.get(gsm);
        mirror.android.telephony.CellIdentityGsm.mMcc.set(identityGsm, cell.mcc);
        mirror.android.telephony.CellIdentityGsm.mMnc.set(identityGsm, cell.mnc);
        mirror.android.telephony.CellIdentityGsm.mLac.set(identityGsm, cell.lac);
        mirror.android.telephony.CellIdentityGsm.mCid.set(identityGsm, cell.cid);
        mirror.android.telephony.CellSignalStrengthGsm.mSignalStrength.set(strengthGsm, 20);
        mirror.android.telephony.CellSignalStrengthGsm.mBitErrorRate.set(strengthGsm, 0);
        return gsm;
    }
}

/**
 * Converts CellInfoGsm into JSON
 * @param cellInfo CellInfoGsm
 * @return JSON
 */
public static String cellInfoGSMJSON(CellInfoGsm 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", GSM);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityGsm identityGsm = cellInfo.getCellIdentity();

            json.put("cid", identityGsm.getCid());
            json.put("lac", identityGsm.getLac());
            json.put("mcc", identityGsm.getMcc());
            json.put("mnc", identityGsm.getMnc());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthGsm cellSignalStrengthGsm = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthGsm.getAsuLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthGsm.getDbm());
                jsonSignalStrength.put("level", cellSignalStrengthGsm.getLevel());

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

/**
 * Converts CellInfoGsm into JSON
 * @param cellInfo CellInfoGsm
 * @return JSON
 */
public static String cellInfoGSMJSON(CellInfoGsm 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", GSM);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityGsm identityGsm = cellInfo.getCellIdentity();

            json.put("cid", identityGsm.getCid());
            json.put("lac", identityGsm.getLac());
            json.put("mcc", identityGsm.getMcc());
            json.put("mnc", identityGsm.getMnc());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthGsm cellSignalStrengthGsm = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthGsm.getAsuLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthGsm.getDbm());
                jsonSignalStrength.put("level", cellSignalStrengthGsm.getLevel());

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

/**
 * Converts CellInfoGsm into JSON
 * @param cellInfo CellInfoGsm
 * @return JSON
 */
public static String cellInfoGSMJSON(CellInfoGsm 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", GSM);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityGsm identityGsm = cellInfo.getCellIdentity();

            json.put("cid", identityGsm.getCid());
            json.put("lac", identityGsm.getLac());
            json.put("mcc", identityGsm.getMcc());
            json.put("mnc", identityGsm.getMnc());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthGsm cellSignalStrengthGsm = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthGsm.getAsuLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthGsm.getDbm());
                jsonSignalStrength.put("level", cellSignalStrengthGsm.getLevel());

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

/**
 * Converts CellInfoGsm into JSON
 * @param cellInfo CellInfoGsm
 * @return JSON
 */
public static String cellInfoGSMJSON(CellInfoGsm 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", GSM);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityGsm identityGsm = cellInfo.getCellIdentity();

            json.put("cid", identityGsm.getCid());
            json.put("lac", identityGsm.getLac());
            json.put("mcc", identityGsm.getMcc());
            json.put("mnc", identityGsm.getMnc());

            if (returnSignalStrength){
                final JSONObject jsonSignalStrength = new JSONObject();
                final CellSignalStrengthGsm cellSignalStrengthGsm = cellInfo.getCellSignalStrength();
                jsonSignalStrength.put("asuLevel", cellSignalStrengthGsm.getAsuLevel());
                jsonSignalStrength.put("dbm", cellSignalStrengthGsm.getDbm());
                jsonSignalStrength.put("level", cellSignalStrengthGsm.getLevel());

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

public static SubjectFactory<CellIdentityGsmSubject, CellIdentityGsm> type() {
  return new SubjectFactory<CellIdentityGsmSubject, CellIdentityGsm>() {
    @Override
    public CellIdentityGsmSubject getSubject(FailureStrategy fs, CellIdentityGsm that) {
      return new CellIdentityGsmSubject(fs, that);
    }
  };
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public boolean isValid(CellIdentityGsm cell) {
    boolean valid = (isCidInRange(cell.getCid()) && isLacInRange(cell.getLac())
            && isMncInRange(cell.getMnc()) && isMccInRange(cell.getMcc()));
    if (!valid) {
        Log.w("isValid(): Invalid CellIdentityGsm [mcc=%s, mnc=%s, lac=%s, cid=%s, psc=%s]", cell.getMcc(), cell.getMnc(), cell.getLac(), cell.getCid(), cell.getPsc());
        Log.w("isValid(): Invalid CellIdentityGsm %s", cell);
    }
    return valid;
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public boolean isValid(CellIdentityGsm cell) {
    boolean valid = (isCidInRange(cell.getCid()) && isLacInRange(cell.getLac())
            && isMncInRange(cell.getMnc()) && isMccInRange(cell.getMcc())
            && isPscInRange(cell.getPsc()));
    if (!valid) {
        Log.w("isValid(): Invalid CellIdentityWcdma as Gsm JB_MR1 [mcc=%s, mnc=%s, lac=%s, cid=%s, psc=%s]", cell.getMcc(), cell.getMnc(), cell.getLac(), cell.getCid(), cell.getPsc());
        Log.w("isValid(): Invalid CellIdentityWcdma as Gsm JB_MR1 %s", cell);
    }
    return valid;
}

public static void loadCellInfo(TelephonyManager tm, Device pDevice) {
    int lCurrentApiVersion = Build.VERSION.SDK_INT;
    try {
        if (pDevice.cell == null) {
            pDevice.cell = new Cell();
        }
        List<CellInfo> cellInfoList = tm.getAllCellInfo();
        if (cellInfoList != null) {
            for (final CellInfo info : cellInfoList) {

                //Network Type
                pDevice.cell.setNetType(tm.getNetworkType());

                if (info instanceof CellInfoGsm) {
                    final CellSignalStrengthGsm gsm = ((CellInfoGsm) info).getCellSignalStrength();
                    final CellIdentityGsm identityGsm = ((CellInfoGsm) info).getCellIdentity();
                    // Signal Strength
                    pDevice.cell.setDbm(gsm.getDbm()); // [dBm]
                    // Cell Identity
                    pDevice.cell.setCellId(identityGsm.getCid());
                    pDevice.cell.setMobileCountryCode(identityGsm.getMcc());
                    pDevice.cell.setMobileNetworkCode(identityGsm.getMnc());
                    pDevice.cell.setLocationAreaCode(identityGsm.getLac());

                } else if (info instanceof CellInfoCdma) {
                    final CellSignalStrengthCdma cdma = ((CellInfoCdma) info).getCellSignalStrength();
                    final CellIdentityCdma identityCdma = ((CellInfoCdma) info).getCellIdentity();
                    // Signal Strength
                    pDevice.cell.setDbm(cdma.getDbm());
                    // Cell Identity
                    pDevice.cell.setCellId(identityCdma.getBasestationId());
                    pDevice.cell.setMobileNetworkCode(identityCdma.getSystemId());
                    pDevice.cell.setLocationAreaCode(identityCdma.getNetworkId());
                    pDevice.cell.setSid(identityCdma.getSystemId());

                } else if (info instanceof CellInfoLte) {
                    final CellSignalStrengthLte lte = ((CellInfoLte) info).getCellSignalStrength();
                    final CellIdentityLte identityLte = ((CellInfoLte) info).getCellIdentity();
                    // Signal Strength
                    pDevice.cell.setDbm(lte.getDbm());
                    pDevice.cell.setTimingAdvance(lte.getTimingAdvance());
                    // Cell Identity
                    pDevice.cell.setMobileCountryCode(identityLte.getMcc());
                    pDevice.cell.setMobileNetworkCode(identityLte.getMnc());
                    pDevice.cell.setCellId(identityLte.getCi());

                } else if  (lCurrentApiVersion >= Build.VERSION_CODES.JELLY_BEAN_MR2 && info instanceof CellInfoWcdma) {
                    final CellSignalStrengthWcdma wcdma = ((CellInfoWcdma) info).getCellSignalStrength();
                    final CellIdentityWcdma identityWcdma = ((CellInfoWcdma) info).getCellIdentity();
                    // Signal Strength
                    pDevice.cell.setDbm(wcdma.getDbm());
                    // Cell Identity
                    pDevice.cell.setLocationAreaCode(identityWcdma.getLac());
                    pDevice.cell.setMobileCountryCode(identityWcdma.getMcc());
                    pDevice.cell.setMobileNetworkCode(identityWcdma.getMnc());
                    pDevice.cell.setCellId(identityWcdma.getCid());
                    pDevice.cell.setPrimaryScramblingCode(identityWcdma.getPsc());

                } else {
                    log.info("Unknown type of cell signal!"
                            + "\n ClassName: " + info.getClass().getSimpleName()
                            + "\n ToString: " + info.toString());
                }
                if (pDevice.cell.isValid()) {
                    break;
                }
            }
        }
    } catch (NullPointerException npe) {
        log.error("loadCellInfo: Unable to obtain cell signal information: ", npe);
    }
}

/**
 * A valid gsm cell must have cell id != -1
 * Note: cells with cid > max value 0xffff are accepted (typically UMTS cells. We handle them separately
 * @param gsmIdentity {@link CellIdentityGsm}
 * @return true if valid gsm cell
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private boolean isValidGsmCell(final CellIdentityGsm gsmIdentity) {
    if (gsmIdentity == null) {
        return false;
    }

    final Integer cid = gsmIdentity.getCid();
    return (cid > 0 && cid != Integer.MAX_VALUE);
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private static VisibleCell getVisibleCellPostJellyBeanMr1(
        @Nullable CellInfo cellInfo, long elapsedTime, long currentTime) {
    if (cellInfo == null) {
        return VisibleCell.UNKNOWN_VISIBLE_CELL;
    }
    long cellInfoAge = elapsedTime - TimeUnit.NANOSECONDS.toMillis(cellInfo.getTimeStamp());
    long cellTimestamp = currentTime - cellInfoAge;
    if (cellInfo instanceof CellInfoCdma) {
        CellIdentityCdma cellIdentityCdma = ((CellInfoCdma) cellInfo).getCellIdentity();
        return VisibleCell.builder(VisibleCell.CDMA_RADIO_TYPE)
                .setCellId(cellIdentityCdma.getBasestationId())
                .setLocationAreaCode(cellIdentityCdma.getNetworkId())
                .setMobileNetworkCode(cellIdentityCdma.getSystemId())
                .setTimestamp(cellTimestamp)
                .build();
    }
    if (cellInfo instanceof CellInfoGsm) {
        CellIdentityGsm cellIdentityGsm = ((CellInfoGsm) cellInfo).getCellIdentity();
        return VisibleCell.builder(VisibleCell.GSM_RADIO_TYPE)
                .setCellId(cellIdentityGsm.getCid())
                .setLocationAreaCode(cellIdentityGsm.getLac())
                .setMobileCountryCode(cellIdentityGsm.getMcc())
                .setMobileNetworkCode(cellIdentityGsm.getMnc())
                .setTimestamp(cellTimestamp)
                .build();
    }
    if (cellInfo instanceof CellInfoLte) {
        CellIdentityLte cellIdLte = ((CellInfoLte) cellInfo).getCellIdentity();
        return VisibleCell.builder(VisibleCell.LTE_RADIO_TYPE)
                .setCellId(cellIdLte.getCi())
                .setMobileCountryCode(cellIdLte.getMcc())
                .setMobileNetworkCode(cellIdLte.getMnc())
                .setPhysicalCellId(cellIdLte.getPci())
                .setTrackingAreaCode(cellIdLte.getTac())
                .setTimestamp(cellTimestamp)
                .build();
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2
            && cellInfo instanceof CellInfoWcdma) {
        // CellInfoWcdma is only usable JB MR2 upwards.
        CellIdentityWcdma cellIdentityWcdma = ((CellInfoWcdma) cellInfo).getCellIdentity();
        return VisibleCell.builder(VisibleCell.WCDMA_RADIO_TYPE)
                .setCellId(cellIdentityWcdma.getCid())
                .setLocationAreaCode(cellIdentityWcdma.getLac())
                .setMobileCountryCode(cellIdentityWcdma.getMcc())
                .setMobileNetworkCode(cellIdentityWcdma.getMnc())
                .setPrimaryScramblingCode(cellIdentityWcdma.getPsc())
                .setTimestamp(cellTimestamp)
                .build();
    }
    return VisibleCell.UNKNOWN_VISIBLE_CELL;
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private void getAllCellInfo(List<CellInfo> cellInfo) {
    // only for registered cells is returned identify
    // SlimKat in Galaxy Nexus - returns null :-/
    // Honor 7 - returns empty list (not null), Dual SIM?

    if (cellInfo!=null) {

        if (Permissions.checkLocation(context.getApplicationContext())) {

            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "---- start ----------------------------");

            for (CellInfo _cellInfo : cellInfo) {
                //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "registered="+_cellInfo.isRegistered());

                if (_cellInfo instanceof CellInfoGsm) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "gsm info="+_cellInfo);
                    CellIdentityGsm identityGsm = ((CellInfoGsm) _cellInfo).getCellIdentity();
                    if (identityGsm.getCid() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "gsm mCid="+identityGsm.getCid());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityGsm.getCid();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                } else if (_cellInfo instanceof CellInfoLte) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "lte info="+_cellInfo);
                    CellIdentityLte identityLte = ((CellInfoLte) _cellInfo).getCellIdentity();
                    if (identityLte.getCi() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "lte mCi="+identityLte.getCi());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityLte.getCi();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                } else if (_cellInfo instanceof CellInfoWcdma) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma info="+_cellInfo);
                    //if (android.os.Build.VERSION.SDK_INT >= 18) {
                        CellIdentityWcdma identityWcdma = ((CellInfoWcdma) _cellInfo).getCellIdentity();
                        if (identityWcdma.getCid() != Integer.MAX_VALUE) {
                            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid=" + identityWcdma.getCid());
                            if (_cellInfo.isRegistered()) {
                                registeredCell = identityWcdma.getCid();
                                lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                            }
                        }
                    //}
                    //else {
                    //    PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid=not supported for API level < 18");
                    //}
                } else if (_cellInfo instanceof CellInfoCdma) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "cdma info="+_cellInfo);
                    CellIdentityCdma identityCdma = ((CellInfoCdma) _cellInfo).getCellIdentity();
                    if (identityCdma.getBasestationId() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid="+identityCdma.getBasestationId());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityCdma.getBasestationId();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                }
                //else {
                //    PPApplication.logE("PhoneStateScanner.getAllCellInfo", "unknown info="+_cellInfo);
                //}
            }

            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "---- end ----------------------------");

            PPApplication.logE("PhoneStateScanner.getAllCellInfo", "registeredCell=" + registeredCell);
        }

    }
    else
        PPApplication.logE("PhoneStateScanner.getAllCellInfo", "cell info is null");
}

public static void fill(TheDictionary map, CellIdentityGsm value) throws Exception {
    if (value != null) {
        map.put("type", "2");
        int i;
        i = value.getMcc();
        if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mcc", i);
        i = value.getMnc();
        if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mnc", i);
        i = value.getLac();
        if (i != Integer.MAX_VALUE && i > 0) map.put("lac", i);
        i = value.getCid();
        if (i != Integer.MAX_VALUE && i > 0) map.put("cid", i);
        //map.put("psc", value.getPsc()); // depricated
    }
}

/**
 * A valid gsm cell must have cell id != -1
 * Note: cells with cid > max value 0xffff are accepted (typically UMTS cells. We handle them separately
 *
 * @param gsmIdentity {@link CellIdentityGsm}
 * @return true if valid gsm cell
 */
@TargetApi(JELLY_BEAN_MR1)
private boolean isValidGsmCell(final CellIdentityGsm gsmIdentity) {
    if (gsmIdentity == null) {
        return false;
    }

    final Integer cid = gsmIdentity.getCid();
    return (cid > 0 && cid != Integer.MAX_VALUE);
}

public static void fill(TheDictionary map, CellIdentityGsm value) throws Exception {
    if (value != null) {
        map.put("type", "2");
        int i;
        i = value.getMcc(); if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mcc", i);
        i = value.getMnc(); if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mnc", i);
        i = value.getLac(); if (i != Integer.MAX_VALUE && i > 0) map.put("lac", i);
        i = value.getCid(); if (i != Integer.MAX_VALUE && i > 0) map.put("cid", i);
        //map.put("psc", value.getPsc()); // depricated
    }
}

public static void fill(TheDictionary map, CellIdentityGsm value) throws Exception {
    if (value != null) {
        map.put("type", "2");
        int i;
        i = value.getMcc(); if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mcc", i);
        i = value.getMnc(); if (i != Integer.MAX_VALUE && i > 0 && i < 1000) map.put("mnc", i);
        i = value.getLac(); if (i != Integer.MAX_VALUE && i > 0) map.put("lac", i);
        i = value.getCid(); if (i != Integer.MAX_VALUE && i > 0) map.put("cid", i);
        //map.put("psc", value.getPsc()); // depricated
    }
}

public CellInfoGsmAssert hasCellIdentity(CellIdentityGsm cellIdentity) {
  isNotNull();
  CellIdentityGsm actualCellIdentity = actual.getCellIdentity();
  assertThat(actualCellIdentity) //
      .overridingErrorMessage("Expected cell identity <%s> but was <%s>.", cellIdentity, actualCellIdentity) //
      .isEqualTo(cellIdentity);
  return this;
}

public CellInfoGsmSubject hasCellIdentity(CellIdentityGsm cellIdentity) {
  assertThat(actual().getCellIdentity())
      .named("cell identity")
      .isEqualTo(cellIdentity);
  return this;
}

private CellIdentityGsmSubject(FailureStrategy failureStrategy, CellIdentityGsm subject) {
  super(failureStrategy, subject);
}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private void startScan() {

    logMessage("starting tower scan... ");
    Scan scan = new Scan();

    // TODO: Get location from user?
    scan.setLocation(lastScanName);

    // TODO: use actual GPS Coordinates
    scan.setLatitude(lastScanLat);
    scan.setLongitude(lastScanLon);

    long scan_id = db.createScan(scan);

    List<CellInfo> cellInfos = (List<CellInfo>) this.telephonyManager
            .getAllCellInfo();

    // TODO: better error handling of null cellinfos
    if (cellInfos != null) {
        for (CellInfo cellInfo : cellInfos) {

            if (cellInfo instanceof CellInfoGsm) {
                CellInfoGsm cellInfoGsm = (CellInfoGsm) cellInfo;

                CellIdentityGsm cellIdentity = cellInfoGsm
                        .getCellIdentity();
                CellSignalStrengthGsm cellSignalStrengthGsm = cellInfoGsm
                        .getCellSignalStrength();

                int dbmLevel = cellSignalStrengthGsm.getDbm();

                com.spideyapp.sqlite.model.CellInfo cell = new com.spideyapp.sqlite.model.CellInfo(
                        cellIdentity.getCid(), cellIdentity.getLac(),
                        cellIdentity.getMcc(), cellIdentity.getMnc(),dbmLevel);

                db.createCell(cell, scan_id);

                shareCellInfo (cell);

            }
        }
    }

}

/**
 * Adds or updates a cell tower.
 * <p>
 * If the cell tower is already in the list, its data is updated; if not, a
 * new entry is created.
 * <p>
 * This method will set the cell's identity data, its signal strength and
 * whether it is the currently serving cell. If the API level is 18 or 
 * higher, it will also set the generation.
 * @return The new or updated entry.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public CellTowerGsm update(CellInfoGsm cell) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) 
        return null;
    CellIdentityGsm cid = cell.getCellIdentity();
    CellTowerGsm result = null;
    CellTowerGsm cand = this.get(cid.getMcc(), cid.getMnc(), cid.getLac(), cid.getCid());
    if ((cand != null) && CellTower.matches(cid.getPsc(), cand.getPsc()))
        result = cand;
    if (result == null) {
        cand = this.get(cid.getPsc());
        if ((cand != null)
                && ((cid.getMcc() == Integer.MAX_VALUE) || CellTower.matches(cid.getMcc(), cand.getMcc()))
                && ((cid.getMnc() == Integer.MAX_VALUE) || CellTower.matches(cid.getMnc(), cand.getMnc()))
                && ((cid.getLac() == Integer.MAX_VALUE) || CellTower.matches(cid.getLac(), cand.getLac()))
                && ((cid.getCid() == Integer.MAX_VALUE) ||CellTower.matches(cid.getCid(), cand.getCid())))
            result = cand;
    }
    if (result == null)
        result = new CellTowerGsm(cid.getMcc(), cid.getMnc(), cid.getLac(), cid.getCid(), cid.getPsc());
    if (result.getMcc() == CellTower.UNKNOWN)
        result.setMcc(cid.getMcc());
    if (result.getMnc() == CellTower.UNKNOWN)
        result.setMnc(cid.getMnc());
    if (result.getLac() == CellTower.UNKNOWN)
        result.setLac(cid.getLac());
    if (result.getCid() == CellTower.UNKNOWN)
        result.setCid(cid.getCid());
    if (result.getPsc() == CellTower.UNKNOWN)
        result.setPsc(cid.getPsc());
    this.put(result.getText(), result);
    this.put(result.getAltText(), result);
    result.setCellInfo(true);
    result.setDbm(cell.getCellSignalStrength().getDbm());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
        result.setGeneration(2);
    result.setServing(cell.isRegistered());
    if ((result.getText() == null) && (result.getAltText() == null))
        Log.d(this.getClass().getSimpleName(), String.format("Added %d G cell with no data from CellInfoGsm", result.getGeneration()));
    return result;
}

public CellIdentityGsmAssert(CellIdentityGsm actual) {
  super(actual, CellIdentityGsmAssert.class);
}