| /* |
| * Copyright 2018 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 com.android.settingslib.media; |
| |
| import android.bluetooth.BluetoothDevice; |
| import android.media.MediaRoute2Info; |
| |
| import com.android.settingslib.bluetooth.CachedBluetoothDevice; |
| |
| /** |
| * MediaDeviceUtils provides utility function for MediaDevice |
| */ |
| public class MediaDeviceUtils { |
| /** |
| * Use CachedBluetoothDevice address to represent unique id |
| * |
| * @param cachedDevice the CachedBluetoothDevice |
| * @return CachedBluetoothDevice address |
| */ |
| public static String getId(CachedBluetoothDevice cachedDevice) { |
| if (cachedDevice.isHearingAidDevice()) { |
| return Long.toString(cachedDevice.getHiSyncId()); |
| } |
| return cachedDevice.getAddress(); |
| } |
| |
| /** |
| * Use BluetoothDevice address to represent unique id |
| * |
| * @param bluetoothDevice the BluetoothDevice |
| * @return BluetoothDevice address |
| */ |
| public static String getId(BluetoothDevice bluetoothDevice) { |
| return bluetoothDevice.getAddress(); |
| } |
| |
| /** |
| * Use MediaRoute2Info id to represent unique id |
| * |
| * @param route the MediaRoute2Info |
| * @return MediaRoute2Info id |
| */ |
| public static String getId(MediaRoute2Info route) { |
| return route.getId(); |
| } |
| } |