| // Copyright 2016 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.proto; |
| |
| import static com.google.devtools.build.lib.analysis.configuredtargets.RuleConfiguredTarget.Mode.TARGET; |
| import static com.google.devtools.build.lib.collect.nestedset.Order.STABLE_ORDER; |
| import static com.google.devtools.build.lib.rules.java.proto.JplCcLinkParams.createCcLinkingInfo; |
| import static com.google.devtools.build.lib.rules.java.proto.StrictDepsUtils.constructJcapFromAspectDeps; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.MutableActionGraph.ActionConflictException; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.OutputGroupInfo; |
| import com.google.devtools.build.lib.analysis.RuleConfiguredTargetBuilder; |
| import com.google.devtools.build.lib.analysis.RuleConfiguredTargetFactory; |
| import com.google.devtools.build.lib.analysis.RuleContext; |
| import com.google.devtools.build.lib.analysis.Runfiles; |
| import com.google.devtools.build.lib.analysis.RunfilesProvider; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder; |
| import com.google.devtools.build.lib.rules.java.JavaCompilationArgsProvider; |
| import com.google.devtools.build.lib.rules.java.JavaConfiguration; |
| import com.google.devtools.build.lib.rules.java.JavaInfo; |
| import com.google.devtools.build.lib.rules.java.JavaRuleOutputJarsProvider; |
| import com.google.devtools.build.lib.rules.java.JavaRunfilesProvider; |
| import com.google.devtools.build.lib.rules.java.JavaSkylarkApiProvider; |
| import com.google.devtools.build.lib.rules.java.JavaSourceJarsProvider; |
| import com.google.devtools.build.lib.rules.java.JavaStrictCompilationArgsProvider; |
| |
| /** Implementation of the java_proto_library rule. */ |
| public class JavaProtoLibrary implements RuleConfiguredTargetFactory { |
| |
| @Override |
| public ConfiguredTarget create(final RuleContext ruleContext) |
| throws InterruptedException, RuleErrorException, ActionConflictException { |
| |
| if (ruleContext.getFragment(JavaConfiguration.class).isDisallowStrictDepsForJpl() |
| && ruleContext.attributes().has("strict_deps") |
| && ruleContext.attributes().isAttributeValueExplicitlySpecified("strict_deps")) { |
| ruleContext.attributeError("strict_deps", "The strict_deps attribute has been removed."); |
| return null; |
| } |
| |
| Iterable<JavaProtoLibraryAspectProvider> javaProtoLibraryAspectProviders = |
| ruleContext.getPrerequisites("deps", TARGET, JavaProtoLibraryAspectProvider.class); |
| |
| JavaCompilationArgsProvider dependencyArgsProviders = |
| constructJcapFromAspectDeps(ruleContext, javaProtoLibraryAspectProviders); |
| JavaStrictCompilationArgsProvider strictDependencyArgsProviders = |
| new JavaStrictCompilationArgsProvider( |
| constructJcapFromAspectDeps( |
| ruleContext, javaProtoLibraryAspectProviders, /* alwaysStrict= */ true)); |
| |
| // We assume that the runtime jars will not have conflicting artifacts |
| // with the same root relative path |
| Runfiles runfiles = |
| new Runfiles.Builder(ruleContext.getWorkspaceName()) |
| .addTransitiveArtifactsWrappedInStableOrder(dependencyArgsProviders.getRuntimeJars()) |
| .build(); |
| |
| JavaSourceJarsProvider sourceJarsProvider = |
| JavaSourceJarsProvider.merge( |
| ruleContext.getPrerequisites("deps", TARGET, JavaSourceJarsProvider.class)); |
| |
| NestedSetBuilder<Artifact> filesToBuild = NestedSetBuilder.stableOrder(); |
| |
| filesToBuild.addAll(sourceJarsProvider.getSourceJars()); |
| |
| for (JavaProtoLibraryAspectProvider provider : javaProtoLibraryAspectProviders) { |
| filesToBuild.addTransitive(provider.getJars()); |
| } |
| |
| JavaRunfilesProvider javaRunfilesProvider = new JavaRunfilesProvider(runfiles); |
| |
| JavaInfo javaInfo = |
| JavaInfo.Builder.create() |
| .addProvider(JavaCompilationArgsProvider.class, dependencyArgsProviders) |
| .addProvider(JavaStrictCompilationArgsProvider.class, strictDependencyArgsProviders) |
| .addProvider(JavaSourceJarsProvider.class, sourceJarsProvider) |
| .addProvider(JavaRuleOutputJarsProvider.class, JavaRuleOutputJarsProvider.EMPTY) |
| .addProvider(JavaRunfilesProvider.class, javaRunfilesProvider) |
| .build(); |
| |
| RuleConfiguredTargetBuilder result = |
| new RuleConfiguredTargetBuilder(ruleContext) |
| .setFilesToBuild(filesToBuild.build()) |
| .addSkylarkTransitiveInfo( |
| JavaSkylarkApiProvider.NAME, JavaSkylarkApiProvider.fromRuleContext()) |
| .addProvider(RunfilesProvider.withData(Runfiles.EMPTY, runfiles)) |
| .addOutputGroup( |
| OutputGroupInfo.DEFAULT, NestedSetBuilder.<Artifact>emptySet(STABLE_ORDER)) |
| .addNativeDeclaredProvider(javaInfo); |
| |
| if (ruleContext.getFragment(JavaConfiguration.class).jplPropagateCcLinkParamsStore()) { |
| result.addNativeDeclaredProvider(createCcLinkingInfo(ruleContext, ImmutableList.of())); |
| } |
| |
| return result.build(); |
| } |
| } |