private void registerBondStateCallback()

in amazonfreertossdk/src/main/java/software/amazon/freertos/amazonfreertossdk/AmazonFreeRTOSDevice.java [389:424]

28 lines of code
6 McCabe index (conditional complexity)


    private void registerBondStateCallback() {

        mBondStateCallback = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                String action = intent.getAction();
                switch (action) {
                    case BluetoothDevice.ACTION_BOND_STATE_CHANGED: {
                        int prev = intent.getIntExtra(BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE, BluetoothDevice.ERROR);
                        int now = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE, BluetoothDevice.ERROR);
                        Log.d(TAG, "Bond state changed from " + prev + " to " + now);
                        /**
                         * If the state changed from bonding to bonded, then we have a valid bond created
                         * for the device.
                         * If discovery is not performed initiate discovery.
                         * If services are discovered start initialization by reading device version characteristic.
                         */
                        if (prev == BluetoothDevice.BOND_BONDING && now == BluetoothDevice.BOND_BONDED) {
                            List<BluetoothGattService> services = mBluetoothGatt.getServices();
                            if (services == null || services.isEmpty()) {
                                discoverServices();
                            } else {
                                probe();
                            }
                        }
                        break;
                    }
                    default:
                        break;
                }
            }
        };

        final IntentFilter bondFilter = new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
        mContext.registerReceiver(mBondStateCallback, bondFilter);
    }