| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.bluetooth; |
| |
| import android.bluetooth.BluetoothDevice; |
| |
| /** |
| * This abstract class is used to implement {@link BluetoothGattServer} callbacks. |
| */ |
| public abstract class BluetoothGattServerCallback { |
| |
| /** |
| * Callback indicating when a remote device has been connected or disconnected. |
| * |
| * @param device Remote device that has been connected or disconnected. |
| * @param status Status of the connect or disconnect operation. |
| * @param newState Returns the new connection state. Can be one of |
| * {@link BluetoothProfile#STATE_DISCONNECTED} or |
| * {@link BluetoothProfile#STATE_CONNECTED} |
| */ |
| public void onConnectionStateChange(BluetoothDevice device, int status, |
| int newState) { |
| } |
| |
| /** |
| * Indicates whether a local service has been added successfully. |
| * |
| * @param status Returns {@link BluetoothGatt#GATT_SUCCESS} if the service |
| * was added successfully. |
| * @param service The service that has been added |
| */ |
| public void onServiceAdded(int status, BluetoothGattService service) { |
| } |
| |
| /** |
| * A remote client has requested to read a local characteristic. |
| * |
| * <p>An application must call {@link BluetoothGattServer#sendResponse} |
| * to complete the request. |
| * |
| * @param device The remote device that has requested the read operation |
| * @param requestId The Id of the request |
| * @param offset Offset into the value of the characteristic |
| * @param characteristic Characteristic to be read |
| */ |
| public void onCharacteristicReadRequest(BluetoothDevice device, int requestId, |
| int offset, BluetoothGattCharacteristic characteristic) { |
| } |
| |
| /** |
| * A remote client has requested to write to a local characteristic. |
| * |
| * <p>An application must call {@link BluetoothGattServer#sendResponse} |
| * to complete the request. |
| * |
| * @param device The remote device that has requested the write operation |
| * @param requestId The Id of the request |
| * @param characteristic Characteristic to be written to. |
| * @param preparedWrite true, if this write operation should be queued for |
| * later execution. |
| * @param responseNeeded true, if the remote device requires a response |
| * @param offset The offset given for the value |
| * @param value The value the client wants to assign to the characteristic |
| */ |
| public void onCharacteristicWriteRequest(BluetoothDevice device, int requestId, |
| BluetoothGattCharacteristic characteristic, |
| boolean preparedWrite, boolean responseNeeded, |
| int offset, byte[] value) { |
| } |
| |
| /** |
| * A remote client has requested to read a local descriptor. |
| * |
| * <p>An application must call {@link BluetoothGattServer#sendResponse} |
| * to complete the request. |
| * |
| * @param device The remote device that has requested the read operation |
| * @param requestId The Id of the request |
| * @param offset Offset into the value of the characteristic |
| * @param descriptor Descriptor to be read |
| */ |
| public void onDescriptorReadRequest(BluetoothDevice device, int requestId, |
| int offset, BluetoothGattDescriptor descriptor) { |
| } |
| |
| /** |
| * A remote client has requested to write to a local descriptor. |
| * |
| * <p>An application must call {@link BluetoothGattServer#sendResponse} |
| * to complete the request. |
| * |
| * @param device The remote device that has requested the write operation |
| * @param requestId The Id of the request |
| * @param descriptor Descriptor to be written to. |
| * @param preparedWrite true, if this write operation should be queued for |
| * later execution. |
| * @param responseNeeded true, if the remote device requires a response |
| * @param offset The offset given for the value |
| * @param value The value the client wants to assign to the descriptor |
| */ |
| public void onDescriptorWriteRequest(BluetoothDevice device, int requestId, |
| BluetoothGattDescriptor descriptor, |
| boolean preparedWrite, boolean responseNeeded, |
| int offset, byte[] value) { |
| } |
| |
| /** |
| * Execute all pending write operations for this device. |
| * |
| * <p>An application must call {@link BluetoothGattServer#sendResponse} |
| * to complete the request. |
| * |
| * @param device The remote device that has requested the write operations |
| * @param requestId The Id of the request |
| * @param execute Whether the pending writes should be executed (true) or |
| * cancelled (false) |
| */ |
| public void onExecuteWrite(BluetoothDevice device, int requestId, boolean execute) { |
| } |
| |
| /** |
| * Callback invoked when a notification or indication has been sent to |
| * a remote device. |
| * |
| * <p>When multiple notifications are to be sent, an application must |
| * wait for this callback to be received before sending additional |
| * notifications. |
| * |
| * @param device The remote device the notification has been sent to |
| * @param status {@link BluetoothGatt#GATT_SUCCESS} if the operation was successful |
| */ |
| public void onNotificationSent(BluetoothDevice device, int status) { |
| } |
| } |