1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package android.content.pm; 17 18 import static android.content.pm.SharedLibraryNames.ORG_APACHE_HTTP_LEGACY; 19 20 import android.content.pm.PackageParser.Package; 21 22 import com.android.internal.annotations.VisibleForTesting; 23 24 /** 25 * Updates a package to ensure that if it targets < P that the org.apache.http.legacy library is 26 * included by default. 27 * 28 * <p>This is separated out so that it can be conditionally included at build time depending on 29 * whether org.apache.http.legacy is on the bootclasspath or not. In order to include this at 30 * build time, and remove org.apache.http.legacy from the bootclasspath pass 31 * REMOVE_OAHL_FROM_BCP=true on the build command line, otherwise this class will not be included 32 * and the 33 * 34 * @hide 35 */ 36 @VisibleForTesting 37 public class OrgApacheHttpLegacyUpdater extends PackageSharedLibraryUpdater { 38 39 @Override updatePackage(Package pkg)40 public void updatePackage(Package pkg) { 41 // Packages targeted at <= O_MR1 expect the classes in the org.apache.http.legacy library 42 // to be accessible so this maintains backward compatibility by adding the 43 // org.apache.http.legacy library to those packages. 44 if (apkTargetsApiLevelLessThanOrEqualToOMR1(pkg)) { 45 prefixRequiredLibrary(pkg, ORG_APACHE_HTTP_LEGACY); 46 } 47 } 48 } 49