Example usage for android.bluetooth BluetoothAdapter getDefaultAdapter

Introduction

In this page you can find the example usage for android.bluetooth BluetoothAdapter getDefaultAdapter.

Prototype

public static synchronized BluetoothAdapter getDefaultAdapter()

Source Link

Document

Get a handle to the default local Bluetooth adapter.

Usage

From source file:com.molidt.easyandroid.bluetooth.BluetoothFragmentV4.java

protected void initPlugin(Activity activity) {
    mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    _activity = activity;/*from   w  w w .ja va 2  s . c om*/
    if (mBluetoothAdapter == null) {
        isSupportBluetooth = false;
        isSupportBLE = false;
    } else {
        isSupportBluetooth = true;
        if (_activity.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
            isSupportBLE = true;
        } else {
            isSupportBLE = false;
        }
    }
    isInit = true;
}

From source file:org.da_cha.android.bluegnss.MainFragment.java

private void setBluetoothDeviceName(View v) {
    Log.v(LOG_TAG, "entered setBluetoothDeviceName()");
    BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    String deviceAddress = sharedPref.getString(GnssProviderService.PREF_BLUETOOTH_DEVICE, null);
    if (deviceAddress == null) {
        Log.d(LOG_TAG, "setBluetoothDeviceName(): deviceAddress is null.");
    }/*from w  ww. j a v a 2  s.  c om*/
    TextView txtDeviceName = (TextView) v.findViewById(R.id.main_bluetooth_device_name);
    if (bluetoothAdapter != null) {
        if (BluetoothAdapter.checkBluetoothAddress(deviceAddress)) {
            txtDeviceName.setText(bluetoothAdapter.getRemoteDevice(deviceAddress).getName());
        }
    }
}

From source file:com.variable.demo.api.MainActivity.java

/**
 * Invokes a new intent to request to start the bluetooth, if not already on.
 *///  w  ww.  j  a  v a2  s.co  m
private boolean ensureBluetoothIsOn() {
    if (!BluetoothAdapter.getDefaultAdapter().isEnabled()) {
        Intent btIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        btIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivityForResult(btIntent, 200);
        return false;
    }

    return true;
}

From source file:org.deviceconnect.android.deviceplugin.host.HostDeviceService.java

@Override
public void onCreate() {

    super.onCreate();

    // EventManager??
    EventManager.INSTANCE.setController(new MemoryCacheController());

    // LocalOAuth??
    LocalOAuth2Main.initialize(getApplicationContext());

    // add supported profiles
    addProfile(new HostConnectProfile(BluetoothAdapter.getDefaultAdapter()));
    addProfile(new HostNotificationProfile());
    addProfile(new HostDeviceOrientationProfile());
    addProfile(new HostBatteryProfile());
    addProfile(new HostMediaStreamingRecordingProfile());
    addProfile(new HostPhoneProfile());
    addProfile(new HostSettingsProfile());
    addProfile(new HostMediaPlayerProfile());
    // ???/*from  w ww  . ja v  a2  s . c o m*/
    mFileMgr = new FileManager(this);
    addProfile(new HostFileProfile(mFileMgr));
    addProfile(new HostFileDescriptorProfile());
    addProfile(new HostVibrationProfile());
    addProfile(new HostProximityProfile());

    // ???????
    mHostBatteryManager = new HostBatteryManager();
    mHostBatteryManager.getBatteryInfo(this.getContext());

}

From source file:com.mattprecious.notisync.activity.MainActivity.java

@SuppressWarnings("unused")
private void checkBluetooth() {
    if (BluetoothAdapter.getDefaultAdapter() == null && !BuildConfig.DEBUG) {
        Toast.makeText(this, R.string.no_bluetooth, Toast.LENGTH_LONG).show();
        finish();//from  ww w .j  a v  a2  s  .  c  om
    }
}

From source file:org.metawatch.manager.MetaWatchService.java

@Override
public void onCreate() {
    super.onCreate();
    if (Preferences.logging)
        Log.d(MetaWatchStatus.TAG, "MetaWatchService.onCreate()");

    if (!Preferences.loaded)
        loadPreferences(this);

    PreferenceManager.getDefaultSharedPreferences(MetaWatchService.this)
            .registerOnSharedPreferenceChangeListener(prefChangeListener);

    createNotification();/* ww  w  .j  a  va2 s  .com*/

    connectionState = ConnectionState.CONNECTING;

    watchMode.clear();
    watchMode.push(WatchModes.IDLE);

    watchType = WatchType.UNKNOWN;
    watchGen = WatchGen.UNKNOWN;
    Monitors.getInstance().getRTCTimestamp = 0;

    if (bluetoothAdapter == null)
        bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);

    Notification.getInstance().startNotificationSender(this);
    Monitors.getInstance().start(this/* , telephonyManager */);

    watchReceiverThread = new WatchReceiverThread("MetaWatch Service Thread");
    watchReceiverThread.setPriority(7);
    watchReceiverThread.start();

    watchSenderThread.execute(protocolSender);
    weatherBatteryPollHandler.post(pollWeatherBattery);

    mIsRunning = true;
}

From source file:com.pdmanager.views.patient.TechnicianActivity.java

private boolean isBluetoothEnabled() {

    try {/* w  ww . j a v  a 2 s.  com*/
        BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

        if (mBluetoothAdapter != null) {
            return mBluetoothAdapter.isEnabled();

        }

        return false;

    } catch (Exception ex) {

        return false;
    }

}

From source file:com.google.android.car.kitchensink.bluetooth.BluetoothHeadsetFragment.java

@Override
public void onResume() {
    super.onResume();
    mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
    mBluetoothAdapter.getProfileProxy(getContext(), new ProfileServiceListener(),
            BluetoothProfile.HEADSET_CLIENT);
}

From source file:nrec.basil.wimuconsole.SensorSettingsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sensor_settings);

    // Set up the action bar to show a dropdown list which will
    // contain the various sensors that can be configured.  Some
    // sensors are local (camera) some are remote bluetooth devices
    // (IMU, Barometer etc.)
    final ActionBar actionBar = getActionBar();
    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);

    // Set up the dropdown list navigation in the action bar.
    actionBar.setListNavigationCallbacks(
            // Specify a SpinnerAdapter to populate the dropdown list.
            new ArrayAdapter<String>(actionBar.getThemedContext(), android.R.layout.simple_list_item_1,
                    android.R.id.text1, getResources().getStringArray(R.array.sensors_list)),
            this);

    // Specify a SpinnerAdapter to populate the wIMU list
    ArrayAdapter<CharSequence> imuAdapter = ArrayAdapter.createFromResource(this, R.array.wimu_list,
            android.R.layout.simple_spinner_item);
    imuAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    imuSpinner = (Spinner) findViewById(R.id.wimulist);
    imuSpinner.setAdapter(imuAdapter);/*  w  w  w  . ja  v  a 2 s  .com*/

    // Load the BASIL start/stop/reset commands
    InputStream input = getResources().openRawResource(R.raw.basilstart);
    try {
        input.read(basilStart, 0, 26);
    } catch (IOException e) {
        Log.e(TAG, "Could not read BASIL start command", e);
    }
    input = getResources().openRawResource(R.raw.basilstop);
    try {
        input.read(basilStop, 0, 26);
    } catch (IOException e) {
        Log.e(TAG, "Could not read BASIL stop command", e);
    }
    input = getResources().openRawResource(R.raw.basilreset);
    try {
        input.read(basilReset, 0, 26);
    } catch (IOException e) {
        Log.e(TAG, "Could not read BASIL reset command", e);
    }

    // Get the default filename for logging
    EditText logfilename = (EditText) findViewById(R.id.logfilename);
    mLogFileName = logfilename.toString();

    // Get local Bluetooth adapter
    mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    // If the adapter is null, then Bluetooth is not supported
    if (mBluetoothAdapter == null) {
        Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show();
        finish();
        return;
    }
}

From source file:org.mobisocial.corral.CorralDownloadClient.java

private Uri getFileOverBluetooth(DbIdentity user, SignedObj obj, CorralDownloadFuture future,
        DownloadProgressCallback callback) throws IOException {
    callback.onProgress(DownloadState.PREPARING_CONNECTION, DownloadChannel.BLUETOOTH, 0);
    String macStr = DbContactAttributes.getAttribute(mContext, user.getLocalId(),
            DbContactAttributes.ATTR_BT_MAC);
    if (macStr == null) {
        throw new IOException("No bluetooth mac address for user");
    }/*ww  w.  ja v a2  s . com*/
    String uuidStr = DbContactAttributes.getAttribute(mContext, user.getLocalId(),
            DbContactAttributes.ATTR_BT_CORRAL_UUID);
    if (uuidStr == null) {
        throw new IOException("No corral uuid for user");
    }
    UUID uuid = UUID.fromString(uuidStr);
    BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
    BluetoothDevice device = adapter.getRemoteDevice(macStr);
    BluetoothSocket socket;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD_MR1) {
        socket = device.createInsecureRfcommSocketToServiceRecord(uuid);
    } else {
        socket = device.createRfcommSocketToServiceRecord(uuid);
    }

    // TODO:
    // Custom wire protocol, look for header bits to map to protocol handler.
    Log.d(TAG, "BJD BLUETOOTH CORRAL NOT READY: can't pull file over bluetooth.");
    return null;
}