| /* |
| * Copyright (C) 2021 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.networkstack.apishim.api30; |
| |
| import static com.android.modules.utils.build.SdkLevel.isAtLeastR; |
| |
| import android.content.Context; |
| import android.net.ConnectivityManager.NetworkCallback; |
| import android.net.NetworkRequest; |
| import android.os.Build; |
| import android.os.Handler; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.RequiresApi; |
| |
| import com.android.networkstack.apishim.common.ConnectivityManagerShim; |
| import com.android.networkstack.apishim.common.UnsupportedApiLevelException; |
| |
| /** |
| * Implementation of {@link ConnectivityManagerShim} for API 30. |
| */ |
| @RequiresApi(Build.VERSION_CODES.R) |
| public class ConnectivityManagerShimImpl |
| extends com.android.networkstack.apishim.api29.ConnectivityManagerShimImpl { |
| protected ConnectivityManagerShimImpl(Context context) { |
| super(context); |
| } |
| |
| /** |
| * Get a new instance of {@link ConnectivityManagerShim}. |
| */ |
| @RequiresApi(Build.VERSION_CODES.Q) |
| public static ConnectivityManagerShim newInstance(Context context) { |
| if (!isAtLeastR()) { |
| return com.android.networkstack.apishim.api29.ConnectivityManagerShimImpl |
| .newInstance(context); |
| } |
| return new ConnectivityManagerShimImpl(context); |
| } |
| |
| /** |
| * See android.net.ConnectivityManager#requestBackgroundNetwork |
| * @throws UnsupportedApiLevelException if API is not available in this API level. |
| */ |
| @Override |
| public void requestBackgroundNetwork(@NonNull NetworkRequest request, |
| @NonNull NetworkCallback networkCallback, @NonNull Handler handler) |
| throws UnsupportedApiLevelException { |
| // Not supported for API 30. |
| throw new UnsupportedApiLevelException("Not supported in API 30."); |
| } |
| |
| @NonNull |
| @Override |
| protected NetworkRequest.Builder makeEmptyCapabilitiesRequest() { |
| return new NetworkRequest.Builder().clearCapabilities(); |
| } |
| } |