| /* |
| * Copyright (C) 2017 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.content.pm; |
| |
| import android.annotation.Nullable; |
| import android.content.pm.PackageParser.Package; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.util.ArrayUtils; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Modifies {@link Package} in order to maintain backwards compatibility. |
| * |
| * @hide |
| */ |
| @VisibleForTesting |
| public class PackageBackwardCompatibility { |
| |
| private static final String ANDROID_TEST_MOCK = "android.test.mock"; |
| |
| private static final String ANDROID_TEST_RUNNER = "android.test.runner"; |
| |
| /** |
| * Modify the shared libraries in the supplied {@link Package} to maintain backwards |
| * compatibility. |
| * |
| * @param pkg the {@link Package} to modify. |
| */ |
| @VisibleForTesting |
| public static void modifySharedLibraries(Package pkg) { |
| ArrayList<String> usesLibraries = pkg.usesLibraries; |
| ArrayList<String> usesOptionalLibraries = pkg.usesOptionalLibraries; |
| |
| usesLibraries = orgApacheHttpLegacy(usesLibraries); |
| usesOptionalLibraries = orgApacheHttpLegacy(usesOptionalLibraries); |
| |
| // android.test.runner has a dependency on android.test.mock so if android.test.runner |
| // is present but android.test.mock is not then add android.test.mock. |
| boolean androidTestMockPresent = ArrayUtils.contains(usesLibraries, ANDROID_TEST_MOCK) |
| || ArrayUtils.contains(usesOptionalLibraries, ANDROID_TEST_MOCK); |
| if (ArrayUtils.contains(usesLibraries, ANDROID_TEST_RUNNER) && !androidTestMockPresent) { |
| usesLibraries.add(ANDROID_TEST_MOCK); |
| } |
| if (ArrayUtils.contains(usesOptionalLibraries, ANDROID_TEST_RUNNER) |
| && !androidTestMockPresent) { |
| usesOptionalLibraries.add(ANDROID_TEST_MOCK); |
| } |
| |
| pkg.usesLibraries = usesLibraries; |
| pkg.usesOptionalLibraries = usesOptionalLibraries; |
| } |
| |
| private static ArrayList<String> orgApacheHttpLegacy(@Nullable ArrayList<String> libraries) { |
| // "org.apache.http.legacy" is now a part of the boot classpath so it doesn't need |
| // to be an explicit dependency. |
| // |
| // A future change will remove this library from the boot classpath, at which point |
| // all apps that target SDK 21 and earlier will have it automatically added to their |
| // dependency lists. |
| return ArrayUtils.remove(libraries, "org.apache.http.legacy"); |
| } |
| } |