Example usage for android.bluetooth BluetoothGattService getCharacteristics

List of usage examples for android.bluetooth BluetoothGattService getCharacteristics

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Introduction

In this page you can find the example usage for android.bluetooth BluetoothGattService getCharacteristics.

Prototype

public List<BluetoothGattCharacteristic> getCharacteristics()

Source Link

Document

Returns a list of characteristics included in this service.

Usage

From source file:com.muggins.test.ble.DeviceControlActivity.java

private void displayGattServices(List<BluetoothGattService> gattServices) {
    if (gattServices == null)
        return;/*from w  w w. j a  v a 2  s .c  o m*/
    String uuid = null;
    //        String unknownServiceString = getResources().getString(R.string.unknown_service);
    //        String unknownCharaString = getResources().getString(R.string.unknown_characteristic);
    ArrayList<HashMap<String, String>> gattServiceData = new ArrayList<HashMap<String, String>>();
    ArrayList<ArrayList<HashMap<String, String>>> gattCharacteristicData = new ArrayList<ArrayList<HashMap<String, String>>>();
    mGattCharacteristics = new ArrayList<ArrayList<BluetoothGattCharacteristic>>();

    // Loops through available GATT Services.
    for (BluetoothGattService gattService : gattServices) {
        HashMap<String, String> currentServiceData = new HashMap<String, String>();
        if (SampleGattAttributes.SERVICE_NUMBER.equals(gattService.getUuid().toString())) {
            uuid = gattService.getUuid().toString();

            //                currentServiceData.put(LIST_NAME, "?");
            //                currentServiceData.put(LIST_UUID, "??1234");
            //                gattServiceData.add(currentServiceData);

            ArrayList<HashMap<String, String>> gattCharacteristicGroupData = new ArrayList<HashMap<String, String>>();
            List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
            ArrayList<BluetoothGattCharacteristic> charas = new ArrayList<BluetoothGattCharacteristic>();

            // Loops through available Characteristics.
            for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
                charas.add(gattCharacteristic);
                HashMap<String, String> currentCharaData = new HashMap<String, String>();
                if (SampleGattAttributes.HEART_RATE_MEASUREMENT
                        .equals(gattCharacteristic.getUuid().toString())) {
                    uuid = gattCharacteristic.getUuid().toString();

                    currentCharaData.put(LIST_NAME, "?");
                    currentCharaData.put(LIST_UUID, "");
                    gattCharacteristicGroupData.add(currentCharaData);

                    final int charaProp = gattCharacteristic.getProperties();
                    if ((charaProp | BluetoothGattCharacteristic.PROPERTY_READ) > 0) {
                        // If there is an active notification on a characteristic, clear
                        // it first so it doesn't update the data field on the user interface.
                        Log.e("BluetoothLeService", "read");
                        if (mNotifyCharacteristic != null) {
                            mBluetoothLeService.setCharacteristicNotification(
                                    //                                        mNotifyCharacteristic, false);
                                    mNotifyCharacteristic, true);
                            mNotifyCharacteristic = null;
                        }
                        mBluetoothLeService.readCharacteristic(gattCharacteristic);
                        //                            Intent intent = new Intent(DeviceControlActivity.this, ShowWave.class);
                        //                            startActivity(intent);
                    }
                    if ((charaProp | BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) {
                        Log.e("BluetoothLeService", "notify");
                        mNotifyCharacteristic = gattCharacteristic;
                        mBluetoothLeService.setCharacteristicNotification(gattCharacteristic, true);
                    }

                }
            }
            mGattCharacteristics.add(charas);
            gattCharacteristicData.add(gattCharacteristicGroupData);
        }
    }

    SimpleExpandableListAdapter gattServiceAdapter = new SimpleExpandableListAdapter(this, gattServiceData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 }, gattCharacteristicData,
            android.R.layout.simple_expandable_list_item_2, new String[] { LIST_NAME, LIST_UUID },
            new int[] { android.R.id.text1, android.R.id.text2 });
    mGattServicesList.setAdapter(gattServiceAdapter);
}

From source file:com.ucai.test.control.DeviceControlActivity.java

/**
 * ???GATT?/?/*from w  w w  .j a  va  2s.  com*/
 * ,?ExpandableListViewUI
 *
 * @param gattServices
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
private void displayGattServices(List<BluetoothGattService> gattServices) {
    if (gattServices == null)
        return;
    String uuid = null;
    String unknownServiceString = getResources().getString(R.string.unknown_service);
    String unknownCharaString = getResources().getString(R.string.unknown_characteristic);
    ArrayList<HashMap<String, String>> gattServiceData = new ArrayList<HashMap<String, String>>();
    ArrayList<ArrayList<HashMap<String, String>>> gattCharacteristicData = new ArrayList<ArrayList<HashMap<String, String>>>();
    mGattCharacteristics = new ArrayList<ArrayList<BluetoothGattCharacteristic>>();

    // Loops through available GATT Services.
    //???GATT?
    for (BluetoothGattService gattService : gattServices) {
        HashMap<String, String> currentServiceData = new HashMap<String, String>();
        uuid = gattService.getUuid().toString();
        currentServiceData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownServiceString));
        currentServiceData.put(LIST_UUID, uuid);
        gattServiceData.add(currentServiceData);

        ArrayList<HashMap<String, String>> gattCharacteristicGroupData = new ArrayList<HashMap<String, String>>();
        List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
        ArrayList<BluetoothGattCharacteristic> charas = new ArrayList<BluetoothGattCharacteristic>();
        //Log.e("/g", "" + uuid);
        // Loops through available Characteristics.
        //???
        for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
            charas.add(gattCharacteristic);
            HashMap<String, String> currentCharaData = new HashMap<String, String>();
            uuid = gattCharacteristic.getUuid().toString();
            currentCharaData.put(LIST_NAME, SampleGattAttributes.lookup(uuid, unknownCharaString));
            currentCharaData.put(LIST_UUID, uuid);
            gattCharacteristicGroupData.add(currentCharaData);
            //TODO ?uuid
            Log.e("/t", "" + uuid);
        }
        mGattCharacteristics.add(charas);
        gattCharacteristicData.add(gattCharacteristicGroupData);
        Log.e("cst", "load over");
    }

    /*SimpleExpandableListAdapter gattServiceAdapter = new SimpleExpandableListAdapter(
        this,
        gattServiceData,
        android.R.layout.simple_expandable_list_item_2,
        new String[]{LIST_NAME, LIST_UUID},
        new int[]{android.R.id.text1, android.R.id.text2},
        gattCharacteristicData,
        android.R.layout.simple_expandable_list_item_2,
        new String[]{LIST_NAME, LIST_UUID},
        new int[]{android.R.id.text1, android.R.id.text2}
            
    );
    mGattServicesList.setAdapter(gattServiceAdapter);*/
}

From source file:com.cypress.cysmart.ListAdapters.CarouselPagerAdapter.java

@Override
public Fragment getItem(int position) {

    // Make the first pager bigger than others
    if (position == ProfileControlFragment.FIRST_PAGE) {
        scale = ProfileControlFragment.BIG_SCALE;
    } else {//  w  ww  .j  ava2s .  com
        scale = ProfileControlFragment.SMALL_SCALE;
    }
    position = position % ProfileControlFragment.PAGES;
    HashMap<String, BluetoothGattService> item = currentServiceData.get(position);
    BluetoothGattService bgs = item.get("UUID");

    /**
     * Looking for the image corresponding to the UUID.if no suitable image
     * resource is found assign the default unknown resource
     */

    int imageId = GattAttributes.lookupImage(bgs.getUuid().toString());
    String name = GattAttributes.lookup(bgs.getUuid().toString(),
            context.getResources().getString(R.string.profile_control_unknown_service));
    String uuid = bgs.getUuid().toString();
    if (uuid.equalsIgnoreCase(GattAttributes.IMMEDIATE_ALERT_SERVICE)) {
        name = context.getResources().getString(R.string.findme_fragment);
    }
    if (uuid.equalsIgnoreCase(GattAttributes.LINK_LOSS_SERVICE)
            || uuid.equalsIgnoreCase(GattAttributes.TRANSMISSION_POWER_SERVICE)) {
        name = context.getResources().getString(R.string.proximity_fragment);
    }
    if (uuid.equalsIgnoreCase(GattAttributes.CAPSENSE_SERVICE)
            || uuid.equalsIgnoreCase(GattAttributes.CAPSENSE_SERVICE_CUSTOM)) {
        List<BluetoothGattCharacteristic> gattCharacteristics = bgs.getCharacteristics();
        if (gattCharacteristics.size() > 1) {
            imageId = GattAttributes.lookupImageCapSense(bgs.getUuid().toString());
            name = GattAttributes.lookupNameCapSense(bgs.getUuid().toString(),
                    context.getResources().getString(R.string.profile_control_unknown_service));
        } else {
            String characteristicUUID = gattCharacteristics.get(0).getUuid().toString();
            imageId = GattAttributes.lookupImageCapSense(characteristicUUID);
            name = GattAttributes.lookupNameCapSense(characteristicUUID,
                    context.getResources().getString(R.string.profile_control_unknown_service));
        }
    }
    if (uuid.equalsIgnoreCase(GattAttributes.GENERIC_ACCESS_SERVICE)
            || uuid.equalsIgnoreCase(GattAttributes.GENERIC_ATTRIBUTE_SERVICE)) {
        name = context.getResources().getString(R.string.gatt_db);
    }
    if (uuid.equalsIgnoreCase(GattAttributes.BAROMETER_SERVICE)
            || uuid.equalsIgnoreCase(GattAttributes.ACCELEROMETER_SERVICE)
            || uuid.equalsIgnoreCase(GattAttributes.ANALOG_TEMPERATURE_SERVICE)) {
        name = context.getResources().getString(R.string.sen_hub);
    }
    if (uuid.equalsIgnoreCase(GattAttributes.HUMAN_INTERFACE_DEVICE_SERVICE)) {
        String connectedDeviceName = BluetoothLeService.getmBluetoothDeviceName();
        String remoteName = context.getString(R.string.rdk_emulator_view);
        if (connectedDeviceName.indexOf(remoteName) != -1) {
            name = context.getResources().getString(R.string.rdk_emulator_view);
            imageId = R.drawable.emulator;
        }

    }
    Fragment curFragment = CarouselFragment.newInstance(imageId, scale, name, uuid, bgs);
    return curFragment;
}

From source file:com.cypress.cysmart.BLEServiceFragments.SensorHubService.java

/**
 * Method to get required characteristics from service
 *///from  w  w  w  .  j  a v  a  2 s . co  m
void getGattData() {
    for (int position = 0; position < mExtraservice.size(); position++) {
        HashMap<String, BluetoothGattService> item = mExtraservice.get(position);
        BluetoothGattService bgs = item.get("UUID");
        if (bgs.getUuid().equals(UUIDDatabase.UUID_ACCELEROMETER_SERVICE)) {
            mAccservice = bgs;
        }
        List<BluetoothGattCharacteristic> gattCharacteristicsCurrent = bgs.getCharacteristics();
        for (final BluetoothGattCharacteristic gattCharacteristic : gattCharacteristicsCurrent) {
            String uuidchara = gattCharacteristic.getUuid().toString();
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_READING_X)) {
                mReadACCXCharacteristic = gattCharacteristic;
                mNotifyACCXCharacteristic = gattCharacteristic;

                prepareBroadcastDataRead(mReadACCXCharacteristic);
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_READING_Y)) {
                mReadACCYCharacteristic = gattCharacteristic;
                mNotifyACCYCharacteristic = gattCharacteristic;

            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_READING_Z)) {
                mReadACCZCharacteristic = gattCharacteristic;
                mNotifyACCZCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BATTERY_LEVEL)) {
                mReadBATCharacteristic = gattCharacteristic;
                mNotifyBATCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.TEMPERATURE_READING)) {
                mReadSTEMPCharacteristic = gattCharacteristic;
                mNotifySTEMPCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BAROMETER_READING)) {
                mReadSPRESSURECharacteristic = gattCharacteristic;
                mIndicateSPRESSURECharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ALERT_LEVEL)) {
                mWriteAlertCharacteristic = gattCharacteristic;

            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_SENSOR_SCAN_INTERVAL)) {
                mReadACCSensorScanCharacteristic = gattCharacteristic;

            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_ANALOG_SENSOR)) {
                mReadACCSensorTypeCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.ACCELEROMETER_DATA_ACCUMULATION)) {
                mReadACCFilterConfigurationCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.TEMPERATURE_SENSOR_SCAN_INTERVAL)) {
                mReadSTEMPSensorScanCharacteristic = gattCharacteristic;

            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.TEMPERATURE_ANALOG_SENSOR)) {
                mReadSTEMPSensorTypeCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BAROMETER_SENSOR_SCAN_INTERVAL)) {
                mReadSPRESSURESensorScanCharacteristic = gattCharacteristic;

            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BAROMETER_DIGITAL_SENSOR)) {
                mReadSPRESSURESensorTypeCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BAROMETER_DATA_ACCUMULATION)) {
                mReadSPRESSUREFilterConfigurationCharacteristic = gattCharacteristic;
            }
            if (uuidchara.equalsIgnoreCase(GattAttributes.BAROMETER_THRESHOLD_FOR_INDICATION)) {
                mReadSPRESSUREThresholdCharacteristic = gattCharacteristic;
            }
        }
    }
}