Example usage for android.bluetooth BluetoothGattCharacteristic getPermissions

Introduction

In this page you can find the example usage for android.bluetooth BluetoothGattCharacteristic getPermissions.

Prototype

public int getPermissions() 

Source Link

Document

Returns the permissions for this characteristic.

Usage

From source file:Main.java

public static JSONArray decodePermissions(BluetoothGattCharacteristic characteristic) {

    // NOTE: props strings need to be consistent across iOS and Android
    JSONArray props = new JSONArray();
    int permissions = characteristic.getPermissions();

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_READ) != 0x0) {
        props.put("Read");
    }/*from  w w  w. j a v  a  2s.c  om*/

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_WRITE) != 0x0) {
        props.put("Write");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_READ_ENCRYPTED) != 0x0) {
        props.put("ReadEncrypted");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_WRITE_ENCRYPTED) != 0x0) {
        props.put("WriteEncrypted");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_READ_ENCRYPTED_MITM) != 0x0) {
        props.put("ReadEncryptedMITM");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_WRITE_ENCRYPTED_MITM) != 0x0) {
        props.put("WriteEncryptedMITM");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_WRITE_SIGNED) != 0x0) {
        props.put("WriteSigned");
    }

    if ((permissions & BluetoothGattCharacteristic.PERMISSION_WRITE_SIGNED_MITM) != 0x0) {
        props.put("WriteSignedMITM");
    }

    return props;
}

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From source file:Main.java

public static String getReadableCharacteristicProperties(BluetoothGattCharacteristic c) {

    List<String> qualities = new ArrayList<String>();

    StringBuilder s = new StringBuilder();

    int cProps = c.getProperties();
    for (Object[] property : properties) {
        if ((cProps & ((Integer) property[0])) != 0) {
            s.append((String) property[1]);
            s.append('\n');
        }//from   www .j av  a  2 s . c  o  m
    }

    int cPerms = c.getPermissions();
    for (Object[] permission : permissions) {
        if ((cProps & ((Integer) permission[0])) != 0) {
            s.append((String) permission[1]);
            s.append('\n');
        }
    }

    return s.toString();
}

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From source file:com.evothings.BLE.java

private void characteristics(final CordovaArgs args, final CallbackContext callbackContext)
        throws JSONException {
    final GattHandler gh = mGatt.get(args.getInt(0));
    JSONArray a = new JSONArray();
    for (BluetoothGattCharacteristic c : gh.mServices.get(args.getInt(1)).getCharacteristics()) {
        if (gh.mCharacteristics == null)
            gh.mCharacteristics = new HashMap<Integer, BluetoothGattCharacteristic>();
        Object res = gh.mCharacteristics.put(gh.mNextHandle, c);
        assert (res == null);

        JSONObject o = new JSONObject();
        o.put("handle", gh.mNextHandle);
        o.put("uuid", c.getUuid().toString());
        o.put("permissions", c.getPermissions());
        o.put("properties", c.getProperties());
        o.put("writeType", c.getWriteType());

        gh.mNextHandle++;/* www  . j a v  a2s  . c  om*/
        a.put(o);
    }
    callbackContext.success(a);
}

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From source file:com.megster.cordova.ble.central.Peripheral.java

public JSONObject asJSONObject(BluetoothGatt gatt) {

    JSONObject json = asJSONObject();// ww w .ja  va 2 s . c om

    try {
        JSONArray servicesArray = new JSONArray();
        JSONArray characteristicsArray = new JSONArray();
        json.put("services", servicesArray);
        json.put("characteristics", characteristicsArray);

        if (connected && gatt != null) {
            for (BluetoothGattService service : gatt.getServices()) {
                servicesArray.put(UUIDHelper.uuidToString(service.getUuid()));

                for (BluetoothGattCharacteristic characteristic : service.getCharacteristics()) {
                    JSONObject characteristicsJSON = new JSONObject();
                    characteristicsArray.put(characteristicsJSON);

                    characteristicsJSON.put("service", UUIDHelper.uuidToString(service.getUuid()));
                    characteristicsJSON.put("characteristic",
                            UUIDHelper.uuidToString(characteristic.getUuid()));
                    //characteristicsJSON.put("instanceId", characteristic.getInstanceId());

                    characteristicsJSON.put("properties", Helper.decodeProperties(characteristic));
                    // characteristicsJSON.put("propertiesValue", characteristic.getProperties());

                    if (characteristic.getPermissions() > 0) {
                        characteristicsJSON.put("permissions", Helper.decodePermissions(characteristic));
                        // characteristicsJSON.put("permissionsValue", characteristic.getPermissions());
                    }

                    JSONArray descriptorsArray = new JSONArray();

                    for (BluetoothGattDescriptor descriptor : characteristic.getDescriptors()) {
                        JSONObject descriptorJSON = new JSONObject();
                        descriptorJSON.put("uuid", UUIDHelper.uuidToString(descriptor.getUuid()));
                        descriptorJSON.put("value", descriptor.getValue()); // always blank

                        if (descriptor.getPermissions() > 0) {
                            descriptorJSON.put("permissions", Helper.decodePermissions(descriptor));
                            // descriptorJSON.put("permissionsValue", descriptor.getPermissions());
                        }
                        descriptorsArray.put(descriptorJSON);
                    }
                    if (descriptorsArray.length() > 0) {
                        characteristicsJSON.put("descriptors", descriptorsArray);
                    }
                }
            }
        }
    } catch (JSONException e) { // TODO better error handling
        e.printStackTrace();
    }

    return json;
}

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