| /* |
| * Copyright (C) 2020 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.internal.net.ipsec.ike.ike3gpp; |
| |
| import static android.net.ipsec.ike.IkeManager.getIkeLog; |
| |
| import android.annotation.NonNull; |
| import android.net.ipsec.ike.ike3gpp.Ike3gppExtension; |
| import android.net.ipsec.ike.ike3gpp.Ike3gppInfo; |
| |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * Ike3gppExchangeBase is the base for IKE exchange-specific 3GPP functionality. |
| * |
| * <p>This class is package-private. |
| */ |
| abstract class Ike3gppExchangeBase { |
| private static final String TAG = Ike3gppExchangeBase.class.getSimpleName(); |
| |
| @NonNull protected final Ike3gppExtension mIke3gppExtension; |
| @NonNull private final Executor mUserCbExecutor; |
| |
| /** Initializes an Ike3gppExchangeBase. */ |
| Ike3gppExchangeBase( |
| @NonNull Ike3gppExtension ike3gppExtension, @NonNull Executor userCbExecutor) { |
| mIke3gppExtension = |
| Objects.requireNonNull(ike3gppExtension, "ike3gppExtension must not be null"); |
| mUserCbExecutor = Objects.requireNonNull(userCbExecutor, "userCbExecutor must not be null"); |
| } |
| |
| void maybeInvokeUserCallback(List<Ike3gppInfo> ike3gppInfos) { |
| if (ike3gppInfos.isEmpty()) return; |
| |
| try { |
| mUserCbExecutor.execute( |
| () -> |
| mIke3gppExtension |
| .getIke3gppCallback() |
| .onIke3gppPayloadsReceived(ike3gppInfos)); |
| } catch (Exception e) { |
| getIkeLog().d(TAG, "Ike3gppCallback#onIke3gppPayloadsReceived execution failed", e); |
| } |
| } |
| } |