| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.repackaging; |
| |
| import com.android.tools.r8.graph.DexProgramClass; |
| import com.android.tools.r8.shaking.ProguardClassFilter; |
| import com.android.tools.r8.utils.InternalOptions; |
| |
| public class RepackagingUtils { |
| |
| public static boolean isPackageNameKept(DexProgramClass clazz, InternalOptions options) { |
| String packageDescriptor = clazz.getType().getPackageDescriptor(); |
| if (packageDescriptor.isEmpty()) { |
| return true; |
| } |
| ProguardClassFilter keepPackageNamesPatterns = |
| options.getProguardConfiguration().getKeepPackageNamesPatterns(); |
| if (keepPackageNamesPatterns.isEmpty()) { |
| return false; |
| } |
| if (keepPackageNamesPatterns.matches( |
| options.dexItemFactory().createType("L" + packageDescriptor + ";"))) { |
| return true; |
| } |
| return !options.isForceProguardCompatibilityEnabled() |
| && keepPackageNamesPatterns.matches(clazz.getType()); |
| } |
| } |