Example usage for android.telephony CellIdentityWcdma getLac

Introduction

In this page you can find the example usage for android.telephony CellIdentityWcdma getLac.

Prototype

public int getLac() 

Source Link

Usage

From source file:com.esri.cordova.geolocation.utils.JSONHelper.java

/**
 * Converts CellInfoWcdma into JSON//from   ww w.  ja  va 2s . c  o  m
 * Some devices may not work correctly:
 * - Reference 1: https://code.google.com/p/android/issues/detail?id=191492
 * - Reference 2: http://stackoverflow.com/questions/17815062/cellidentitygsm-on-android
 * @param cellInfo CellInfoWcdma
 * @return JSON
 */
public static String cellInfoWCDMAJSON(CellInfoWcdma 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", WCDMA);
            json.put("timestamp", calendar.getTimeInMillis());

            final CellIdentityWcdma identityWcdma = cellInfo.getCellIdentity();

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

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

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

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From source file:org.pixmob.freemobile.netstat.MonitorService.java

/**
 * Check if we are connected on a Free Mobile femtocell
 *//*w  w  w  .  jav  a 2s.c  om*/
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private void updateFemtocellStatus() {
    // No need to check LAC if current operator is not free mobile
    // And no need to check if network type is not femtocell supported network
    if ((!MobileOperator.FREE_MOBILE.equals(MobileOperator.fromString(mobileOperatorId)))
            || ((MobileOperator.FREE_MOBILE.equals(MobileOperator.fromString(mobileOperatorId)))
                    && (!FEMTOCELL_AVAILABLE_NETWORK_TYPE.contains(mobileNetworkType)))) {
        isFemtocell = false;
        return;
    }

    Integer lac = null;
    if (tm != null) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {

            //get the cell list
            List<CellInfo> cellInfos = tm.getAllCellInfo();
            if (cellInfos != null) {
                for (CellInfo cellInfo : cellInfos) {

                    if (cellInfo.isRegistered()) { //we use only registered cells
                        if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
                                && (cellInfo instanceof CellInfoWcdma)) { //manage the wcdma cell case
                            Log.d(TAG, "We got a WCDMA cell");
                            CellIdentityWcdma ci = ((CellInfoWcdma) cellInfo).getCellIdentity();
                            if (ci != null) { //save the LAC and exit loop
                                lac = ci.getLac();
                                Log.d(TAG, "We got the LAC - exit loop");
                                break;
                            }

                        } else if (cellInfo instanceof CellInfoGsm) { //test the gsm case
                            CellIdentityGsm ci = ((CellInfoGsm) cellInfo).getCellIdentity();
                            Log.d(TAG, "We got a CDMA cell");
                            if (ci != null) { //save the LAC and exit loop
                                lac = ci.getLac();
                                Log.d(TAG, "We got the LAC - exit loop");
                                break;
                            }
                        }

                    } else
                        Log.d(TAG, "Unregistered cell - skipping");
                }
            } else
                Log.d(TAG, "No cell infos available");

        }
        if (lac == null) { //use old API if LAC was not found with the new method (useful for buggy devices such as Samsung Galaxy S5) or if SDK is too old
            CellLocation cellLocation = tm.getCellLocation(); //cell location might be null... handle with care
            if ((cellLocation != null) && (cellLocation instanceof GsmCellLocation)) {
                Log.d(TAG, "We got a old GSM cell with LAC");
                lac = ((GsmCellLocation) cellLocation).getLac();
            }
        }
    }
    if (DEBUG)
        Log.d(TAG, "LAC value : " + lac);

    Log.i(TAG, "Femtocell value : " + isFemtocell);

    if (lac != null) {
        String lacAsString = String.valueOf(lac);
        isFemtocell = (lacAsString.length() == 4)
                && (lacAsString.subSequence(1, 3).equals(FREE_MOBILE_FEMTOCELL_LAC_CODE));
    }
}

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