Java Code Examples for android.telephony.gsm.GsmCellLocation#getLac()

private boolean isCellLocationEqual(CellLocation cl1, CellLocation cl2) {
    boolean result;
    if (cl1 instanceof GsmCellLocation && cl2 instanceof GsmCellLocation) {
        GsmCellLocation gsm1 = (GsmCellLocation) cl1;
        GsmCellLocation gsm2 = (GsmCellLocation) cl2;
        result = (gsm1.getCid() == gsm2.getCid()
                && gsm1.getLac() == gsm2.getLac()
                && gsm1.getPsc() == gsm2.getPsc());
        Timber.d("isCellLocationEqual(): GSM equals = %s", result);
    } else if (cl1 instanceof CdmaCellLocation && cl2 instanceof CdmaCellLocation) {
        CdmaCellLocation cdma1 = (CdmaCellLocation) cl1;
        CdmaCellLocation cdma2 = (CdmaCellLocation) cl2;
        result = (cdma1.getBaseStationId() == cdma2.getBaseStationId()
                && cdma1.getNetworkId() == cdma2.getNetworkId()
                && cdma1.getSystemId() == cdma2.getSystemId());
        Timber.d("isCellLocationEqual(): CDMA equal = %s", result);
    } else {
        // different types or nulls
        result = false;
        Timber.d("isCellLocationEqual(): Different types or nulls");
    }
    return result;
}
 

ay(CellLocation celllocation)
{
    a = 0x7fffffff;
    b = 0x7fffffff;
    c = 0x7fffffff;
    d = 0x7fffffff;
    e = 0x7fffffff;
    if (celllocation != null)
    {
        if (celllocation instanceof GsmCellLocation)
        {
            GsmCellLocation gsmcelllocation = (GsmCellLocation)celllocation;
            e = gsmcelllocation.getCid();
            d = gsmcelllocation.getLac();
        } else
        if (celllocation instanceof CdmaCellLocation)
        {
            CdmaCellLocation cdmacelllocation = (CdmaCellLocation)celllocation;
            c = cdmacelllocation.getBaseStationId();
            b = cdmacelllocation.getNetworkId();
            a = cdmacelllocation.getSystemId();
            return;
        }
    }
}
 

public static CellInfo getCellInfo(Context context) {
    CellInfo cellInfo = new CellInfo();

    TelephonyManager manager = (TelephonyManager)
            context.getSystemService(Context.TELEPHONY_SERVICE);

    String netOperator = manager.getNetworkOperator();

    // Fix crash when not connected to network (airplane mode, underground,
    // etc)
    if (netOperator == null || netOperator.length() < 3) {
        return cellInfo;
    }

    /*
     * FIXME: Actually check for mobile network status == connected before
     * doing this stuff.
     */

    if (Phone.getType(context).equals(PHONE_TYPE_CDMA)) {
        CdmaCellLocation cdmaLocation = (CdmaCellLocation) manager.getCellLocation();

        cellInfo.cid = cdmaLocation.getBaseStationId();
        cellInfo.lac = cdmaLocation.getNetworkId();
        cellInfo.mnc = cdmaLocation.getSystemId();
        cellInfo.mcc = Integer.parseInt(netOperator.substring(0, 3));
        cellInfo.radioType = Network.getMobileNetworkType(context);
    } else if (Phone.getType(context).equals(PHONE_TYPE_GSM)) {
        GsmCellLocation gsmLocation = (GsmCellLocation) manager.getCellLocation();

        cellInfo.mcc = Integer.parseInt(netOperator.substring(0, 3));
        cellInfo.mnc = Integer.parseInt(netOperator.substring(3));
        cellInfo.lac = gsmLocation.getLac();
        cellInfo.cid = gsmLocation.getCid();
        cellInfo.radioType = Network.getMobileNetworkType(context);
    }

    return cellInfo;
}
 

private String getJsonCellPos() throws JSONException {
	TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
	GsmCellLocation location = (GsmCellLocation) tm.getCellLocation();
	if (location == null) {
		return null;
	}
	int cid = location.getCid();
	int lac = location.getLac();
	String netOperator = tm.getNetworkOperator();
	int mcc = Integer.valueOf(netOperator.substring(0, 3));
	int mnc = Integer.valueOf(netOperator.substring(3, 5));
	System.out.println("cid" + cid + ",lac" + lac + ",mcc" + mcc + "" + ",mnc" + mnc);
	JSONObject jsonCellPos = new JSONObject();
	jsonCellPos.put("version", "1.1.0");
	jsonCellPos.put("host", "maps.google.com");

	JSONArray array = new JSONArray();
	JSONObject json1 = new JSONObject();
	json1.put("location_area_code", "" + lac + "");
	json1.put("mobile_country_code", "" + mcc + "");
	json1.put("mobile_network_code", "" + mnc + "");
	json1.put("age", 0);
	json1.put("cell_id", "" + cid + "");
	array.put(json1);
	jsonCellPos.put("cell_towers", array);
	return jsonCellPos.toString();
}
 

public String getJsonCellPos1() {
	TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
	GsmCellLocation location = (GsmCellLocation) tm.getCellLocation();
	if (location == null) {
		return null;
	}
	int cid = location.getCid();
	int lac = location.getLac();
	String netOperator = tm.getNetworkOperator();
	int mcc = Integer.valueOf(netOperator.substring(0, 3));
	int mnc = Integer.valueOf(netOperator.substring(3, 5));
	System.out.println("cid" + cid + ",lac" + lac + ",mcc" + mcc + "" + ",mnc" + mnc);
	holder = new JSONObject();
	JSONArray array = new JSONArray();
	JSONObject data = new JSONObject();
	try {
		holder.put("version", "1.1.0");
		holder.put("host", "maps.google.com");
		holder.put("address_language", "zh_CN");
		holder.put("request_address", true);
		holder.put("radio_type", "gsm");
		holder.put("carrier", "HTC");
		data.put("cell_id", cid);
		data.put("location_area_code", lac);
		data.put("mobile_countyr_code", mcc);
		data.put("mobile_network_code", mnc);
		array.put(data);
		holder.put("cell_towers", array);
		Log.i(TAG, "JSON��Ϣ��" + holder.toString());
		return holder.toString();
	} catch (JSONException e) {
		e.printStackTrace();
	}
	return null;

}
 

/**
 * 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. After this call,
 * {@link #isServing()} will return {@code true} for this cell.
 * @param networkOperator The network operator, as returned by {@link android.telephony.TelephonyManager#getNetworkOperator()}.
 * @param location The {@link android.telephony.GsmCellLocation}, as returned by {@link android.telephony.TelephonyManager#getCellLocation()}.
 * @return The new or updated entry.
 */
public CellTowerLte update(String networkOperator, GsmCellLocation location) {
	int mcc = CellTower.UNKNOWN;
	int mnc = CellTower.UNKNOWN;
	if (networkOperator.length() > 3) {
		mcc = Integer.parseInt(networkOperator.substring(0, 3));
		mnc = Integer.parseInt(networkOperator.substring(3));
	}
	CellTowerLte result = null;
	CellTowerLte cand = this.get(mcc, mnc, location.getLac(), location.getCid());
	if ((cand != null) && CellTower.matches(location.getPsc(), cand.getPci()))
		result = cand;
	if (result == null) {
		cand = this.get(location.getPsc());
		if ((cand != null)
				&& CellTower.matches(mcc, cand.getMcc())
				&& CellTower.matches(mnc, cand.getMnc())
				&& CellTower.matches(location.getLac(), cand.getTac())
				&& CellTower.matches(location.getCid(), cand.getCi()))
			result = cand;
	}
	if (result == null)
		result = new CellTowerLte(mcc, mnc, location.getLac(), location.getCid(), location.getPsc());
	if (result.getMcc() == CellTower.UNKNOWN)
		result.setMcc(mcc);
	if (result.getMnc() == CellTower.UNKNOWN)
		result.setMnc(mnc);
	if (result.getTac() == CellTower.UNKNOWN)
		result.setTac(location.getLac());
	if (result.getCi() == CellTower.UNKNOWN)
		result.setCi(location.getCid());
	if (result.getPci() == CellTower.UNKNOWN)
		result.setPci(location.getPsc());
	this.put(result.getText(), result);
	this.put(result.getAltText(), result);
	result.setCellLocation(true);
	Log.d(this.getClass().getSimpleName(), String.format("Added GsmCellLocation for %s, %d G", result.getText(), result.getGeneration()));
	return result;
}
 

/**
 * 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. After this call,
 * {@link #isServing()} will return {@code true} for this cell. 
 * @param networkOperator The network operator, as returned by {@link android.telephony.TelephonyManager#getNetworkOperator()}.
 * @param location The {@link android.telephony.GsmCellLocation}, as returned by {@link android.telephony.TelephonyManager#getCellLocation()}.
 * @return The new or updated entry.
 */
public CellTowerGsm update(String networkOperator, GsmCellLocation location) {
	int mcc = CellTower.UNKNOWN;
	int mnc = CellTower.UNKNOWN;
	if (networkOperator.length() > 3) {
		mcc = Integer.parseInt(networkOperator.substring(0, 3));
		mnc = Integer.parseInt(networkOperator.substring(3));
	}
	CellTowerGsm result = null;
	CellTowerGsm cand = this.get(mcc, mnc, location.getLac(), location.getCid());
	if ((cand != null) && CellTower.matches(location.getPsc(), cand.getPsc()))
		result = cand;
	if (result == null) {
		cand = this.get(location.getPsc());
		if ((cand != null)
				&& CellTower.matches(mcc, cand.getMcc())
				&& CellTower.matches(mnc, cand.getMnc())
				&& CellTower.matches(location.getLac(), cand.getLac())
				&& CellTower.matches(location.getCid(), cand.getCid()))
			result = cand;
	}
	if (result == null)
		result = new CellTowerGsm(mcc, mnc, location.getLac(), location.getCid(), location.getPsc());
	if (result.getMcc() == CellTower.UNKNOWN)
		result.setMcc(mcc);
	if (result.getMnc() == CellTower.UNKNOWN)
		result.setMnc(mnc);
	if (result.getLac() == CellTower.UNKNOWN)
		result.setLac(location.getLac());
	if (result.getCid() == CellTower.UNKNOWN)
		result.setCid(location.getCid());
	if (result.getPsc() == CellTower.UNKNOWN)
		result.setPsc(location.getPsc());
	this.put(result.getText(), result);
	this.put(result.getAltText(), result);
	if ((result.getText() == null) && (result.getAltText() == null))
		Log.d(this.getClass().getSimpleName(), String.format("Added %d G cell with no data from GsmCellLocation", result.getGeneration()));
	result.setCellLocation(true);
	return result;
}
 

/**
 * 获取手机基站的LAC (Location Aera Code)
 */
public static int getCellLocationLac(Activity activity) {
    TelephonyManager telephonyManager = (TelephonyManager) activity.getSystemService(Context.TELEPHONY_SERVICE);
    GsmCellLocation location = (GsmCellLocation) telephonyManager.getCellLocation();
    return location.getLac();
}
 

/**
 * 获取手机基站的LAC (Location Aera Code)
 */
public static int getCellLocationLac(Activity activity) {
    TelephonyManager telephonyManager = (TelephonyManager) activity.getSystemService(Context.TELEPHONY_SERVICE);
    GsmCellLocation location = (GsmCellLocation) telephonyManager.getCellLocation();
    return location.getLac();
}