| // Copyright 2015 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.android; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.RuleContext; |
| import com.google.devtools.build.lib.analysis.configuredtargets.RuleConfiguredTarget.Mode; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.packages.NativeProvider; |
| import com.google.devtools.build.lib.skylarkbuildapi.android.AndroidLibraryAarInfoApi; |
| import com.google.devtools.build.lib.syntax.Depset; |
| import java.util.Objects; |
| import javax.annotation.Nullable; |
| |
| /** |
| * A target that can provide the aar artifact of Android libraries and all the manifests that are |
| * merged into the main aar manifest. |
| */ |
| @Immutable |
| public class AndroidLibraryAarInfo extends NativeInfo |
| implements AndroidLibraryAarInfoApi<Artifact> { |
| |
| public static final NativeProvider<AndroidLibraryAarInfo> PROVIDER = |
| new NativeProvider<AndroidLibraryAarInfo>(AndroidLibraryAarInfo.class, NAME) {}; |
| |
| @Nullable private final Aar aar; |
| private final NestedSet<Aar> transitiveAars; |
| private final NestedSet<Artifact> transitiveAarArtifacts; |
| |
| private AndroidLibraryAarInfo( |
| @Nullable Aar aar, |
| NestedSet<Aar> transitiveAars, |
| NestedSet<Artifact> transitiveAarArtifacts) { |
| super(PROVIDER); |
| this.aar = aar; |
| this.transitiveAars = transitiveAars; |
| this.transitiveAarArtifacts = transitiveAarArtifacts; |
| } |
| |
| public static AndroidLibraryAarInfo create( |
| @Nullable Aar aar, |
| NestedSet<Aar> transitiveAars, |
| NestedSet<Artifact> transitiveAarArtifacts) { |
| return new AndroidLibraryAarInfo(aar, transitiveAars, transitiveAarArtifacts); |
| } |
| |
| @Nullable |
| public Aar getAar() { |
| return aar; |
| } |
| |
| @Nullable |
| @Override |
| public Artifact getAarArtifact() { |
| if (aar == null) { |
| return null; |
| } |
| return aar.getAar(); |
| } |
| |
| public NestedSet<Aar> getTransitiveAars() { |
| return transitiveAars; |
| } |
| |
| @Override |
| public Depset /*<Artifact>*/ getTransitiveAarArtifactsForStarlark() { |
| return Depset.of(Artifact.TYPE, transitiveAarArtifacts); |
| } |
| |
| public NestedSet<Artifact> getTransitiveAarArtifacts() { |
| return transitiveAarArtifacts; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(aar, transitiveAars, transitiveAarArtifacts); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (!(object instanceof AndroidLibraryAarInfo)) { |
| return false; |
| } |
| |
| AndroidLibraryAarInfo other = (AndroidLibraryAarInfo) object; |
| return Objects.equals(aar, other.aar) |
| && transitiveAars.equals(other.transitiveAars) |
| && transitiveAarArtifacts.equals(other.transitiveAarArtifacts); |
| } |
| |
| /** The .aar file and associated AndroidManifest.xml contributed by a single target. */ |
| @AutoValue |
| @Immutable |
| public abstract static class Aar { |
| @VisibleForTesting |
| static Aar create(Artifact aar, Artifact manifest) { |
| return new AutoValue_AndroidLibraryAarInfo_Aar(aar, manifest); |
| } |
| |
| static Aar makeAar( |
| AndroidDataContext dataContext, |
| ResourceApk resourceApk, |
| ImmutableList<Artifact> localProguardSpecs, |
| Artifact libraryClassJar) |
| throws InterruptedException { |
| return makeAar( |
| dataContext, |
| resourceApk.getPrimaryResources(), |
| resourceApk.getPrimaryAssets(), |
| resourceApk.getProcessedManifest().toProvider(), |
| resourceApk.getRTxt(), |
| libraryClassJar, |
| localProguardSpecs); |
| } |
| |
| static Aar makeAar( |
| AndroidDataContext dataContext, |
| AndroidResources primaryResources, |
| AndroidAssets primaryAssets, |
| AndroidManifestInfo manifest, |
| Artifact rTxt, |
| Artifact libraryClassJar, |
| ImmutableList<Artifact> localProguardSpecs) |
| throws InterruptedException { |
| Artifact aarOut = |
| dataContext.createOutputArtifact(AndroidRuleClasses.ANDROID_LIBRARY_AAR); |
| |
| new AarGeneratorBuilder() |
| .withPrimaryResources(primaryResources) |
| .withPrimaryAssets(primaryAssets) |
| .withManifest(manifest.getManifest()) |
| .withRtxt(rTxt) |
| .withClasses(libraryClassJar) |
| .setAAROut(aarOut) |
| .setProguardSpecs(localProguardSpecs) |
| .setThrowOnResourceConflict(dataContext.throwOnResourceConflict()) |
| .build(dataContext); |
| |
| return Aar.create(aarOut, manifest.getManifest()); |
| } |
| |
| public abstract Artifact getAar(); |
| |
| public abstract Artifact getManifest(); |
| |
| Aar() {} |
| |
| public AndroidLibraryAarInfo toProvider( |
| RuleContext ruleContext, boolean definesLocalResources) { |
| return toProvider( |
| AndroidCommon.getTransitivePrerequisites(ruleContext, Mode.TARGET, PROVIDER), |
| definesLocalResources); |
| } |
| |
| public AndroidLibraryAarInfo toProvider( |
| Iterable<AndroidLibraryAarInfo> depProviders, boolean definesLocalResources) { |
| NestedSetBuilder<Aar> aarBuilder = NestedSetBuilder.naiveLinkOrder(); |
| NestedSetBuilder<Artifact> artifactBuilder = NestedSetBuilder.naiveLinkOrder(); |
| |
| for (AndroidLibraryAarInfo depProvider : depProviders) { |
| aarBuilder.addTransitive(depProvider.getTransitiveAars()); |
| artifactBuilder.addTransitive(depProvider.getTransitiveAarArtifacts()); |
| } |
| |
| if (!definesLocalResources) { |
| return AndroidLibraryAarInfo.create(null, aarBuilder.build(), artifactBuilder.build()); |
| } |
| |
| aarBuilder.add(this); |
| artifactBuilder.add(getAar()).add(getManifest()); |
| |
| return AndroidLibraryAarInfo.create(this, aarBuilder.build(), artifactBuilder.build()); |
| } |
| } |
| } |