| // Copyright 2018 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.build.lib.rules.java; |
| |
| import com.google.common.collect.Streams; |
| import com.google.devtools.build.lib.analysis.TransitiveInfoProvider; |
| import java.util.Collection; |
| import java.util.stream.Collectors; |
| |
| /** |
| * This class just wraps a JavaCompilationArgsProvider. |
| * |
| * <p>It is used to enforce strict_deps from a downstream java_library to an upstream |
| * java_proto_library. |
| * |
| * <p>TODO(twerth): Remove this class once we finished migration. |
| */ |
| public class JavaStrictCompilationArgsProvider implements TransitiveInfoProvider { |
| private final JavaCompilationArgsProvider javaCompilationArgsProvider; |
| |
| public JavaStrictCompilationArgsProvider( |
| JavaCompilationArgsProvider javaCompilationArgsProvider) { |
| this.javaCompilationArgsProvider = javaCompilationArgsProvider; |
| } |
| |
| public JavaCompilationArgsProvider getJavaCompilationArgsProvider() { |
| return javaCompilationArgsProvider; |
| } |
| |
| public static JavaStrictCompilationArgsProvider merge( |
| Collection<JavaStrictCompilationArgsProvider> providers) { |
| Collection<JavaCompilationArgsProvider> javaCompilationArgsProviders = |
| Streams.stream(providers) |
| .map(JavaStrictCompilationArgsProvider::getJavaCompilationArgsProvider) |
| .collect(Collectors.toList()); |
| return new JavaStrictCompilationArgsProvider( |
| JavaCompilationArgsProvider.merge(javaCompilationArgsProviders)); |
| } |
| } |