| /* |
| * Copyright 2012-present Facebook, Inc. |
| * |
| * 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.facebook.buck.java; |
| |
| import static com.facebook.buck.rules.BuildableProperties.Kind.LIBRARY; |
| |
| import com.facebook.buck.android.AndroidPackageable; |
| import com.facebook.buck.android.AndroidPackageableCollector; |
| import com.facebook.buck.model.BuildTargets; |
| import com.facebook.buck.rules.AbstractBuildRule; |
| import com.facebook.buck.rules.BuildContext; |
| import com.facebook.buck.rules.BuildOutputInitializer; |
| import com.facebook.buck.rules.BuildRule; |
| import com.facebook.buck.rules.BuildRuleParams; |
| import com.facebook.buck.rules.BuildableContext; |
| import com.facebook.buck.rules.BuildableProperties; |
| import com.facebook.buck.rules.ExportDependencies; |
| import com.facebook.buck.rules.InitializableFromDisk; |
| import com.facebook.buck.rules.OnDiskBuildInfo; |
| import com.facebook.buck.rules.RuleKey; |
| import com.facebook.buck.rules.Sha1HashCode; |
| import com.facebook.buck.rules.SourcePath; |
| import com.facebook.buck.rules.SourcePathResolver; |
| import com.facebook.buck.step.Step; |
| import com.facebook.buck.step.fs.MkdirStep; |
| import com.facebook.buck.step.fs.RmStep; |
| import com.facebook.buck.util.Optionals; |
| import com.google.common.base.Optional; |
| import com.google.common.base.Supplier; |
| import com.google.common.base.Suppliers; |
| import com.google.common.collect.ImmutableCollection; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSetMultimap; |
| import com.google.common.collect.ImmutableSortedMap; |
| import com.google.common.collect.ImmutableSortedSet; |
| import com.google.common.hash.HashCode; |
| |
| import java.nio.file.Path; |
| |
| @BuildsAnnotationProcessor |
| public class PrebuiltJar extends AbstractBuildRule |
| implements AndroidPackageable, ExportDependencies, HasClasspathEntries, |
| InitializableFromDisk<JavaLibrary.Data>, JavaLibrary { |
| |
| private static final BuildableProperties OUTPUT_TYPE = new BuildableProperties(LIBRARY); |
| |
| private final SourcePath binaryJar; |
| private final Optional<SourcePath> sourceJar; |
| private final Optional<SourcePath> gwtJar; |
| private final Optional<String> javadocUrl; |
| private final Path abiJar; |
| private final Supplier<ImmutableSetMultimap<JavaLibrary, Path>> |
| transitiveClasspathEntriesSupplier; |
| |
| private final Supplier<ImmutableSetMultimap<JavaLibrary, Path>> |
| declaredClasspathEntriesSupplier; |
| |
| private final BuildOutputInitializer<Data> buildOutputInitializer; |
| |
| public PrebuiltJar( |
| BuildRuleParams params, |
| SourcePathResolver resolver, |
| SourcePath binaryJar, |
| Optional<SourcePath> sourceJar, |
| Optional<SourcePath> gwtJar, |
| Optional<String> javadocUrl) { |
| super(params, resolver); |
| this.binaryJar = binaryJar; |
| this.sourceJar = sourceJar; |
| this.gwtJar = gwtJar; |
| this.javadocUrl = javadocUrl; |
| |
| this.abiJar = BuildTargets.getGenPath(getBuildTarget(), "%s-abi.jar"); |
| |
| transitiveClasspathEntriesSupplier = |
| Suppliers.memoize(new Supplier<ImmutableSetMultimap<JavaLibrary, Path>>() { |
| @Override |
| public ImmutableSetMultimap<JavaLibrary, Path> get() { |
| ImmutableSetMultimap.Builder<JavaLibrary, Path> classpathEntries = |
| ImmutableSetMultimap.builder(); |
| classpathEntries.put(PrebuiltJar.this, getResolver().getPath(getBinaryJar())); |
| classpathEntries.putAll(Classpaths.getClasspathEntries( |
| PrebuiltJar.this.getDeclaredDeps())); |
| return classpathEntries.build(); |
| } |
| }); |
| |
| declaredClasspathEntriesSupplier = |
| Suppliers.memoize(new Supplier<ImmutableSetMultimap<JavaLibrary, Path>>() { |
| @Override |
| public ImmutableSetMultimap<JavaLibrary, Path> get() { |
| ImmutableSetMultimap.Builder<JavaLibrary, Path> classpathEntries = |
| ImmutableSetMultimap.builder(); |
| classpathEntries.put(PrebuiltJar.this, getResolver().getPath(getBinaryJar())); |
| return classpathEntries.build(); |
| } |
| }); |
| |
| buildOutputInitializer = |
| new BuildOutputInitializer<>(params.getBuildTarget(), this); |
| } |
| |
| @Override |
| public BuildableProperties getProperties() { |
| return OUTPUT_TYPE; |
| } |
| |
| public SourcePath getBinaryJar() { |
| return binaryJar; |
| } |
| |
| public Optional<SourcePath> getSourceJar() { |
| return sourceJar; |
| } |
| |
| public Optional<String> getJavadocUrl() { |
| return javadocUrl; |
| } |
| |
| @Override |
| public ImmutableCollection<Path> getInputsToCompareToOutput() { |
| ImmutableList.Builder<SourcePath> inputsToCompareToOutput = ImmutableList.builder(); |
| inputsToCompareToOutput.add(binaryJar); |
| Optionals.addIfPresent(sourceJar, inputsToCompareToOutput); |
| Optionals.addIfPresent(gwtJar, inputsToCompareToOutput); |
| return getResolver().filterInputsToCompareToOutput(inputsToCompareToOutput.build()); |
| } |
| |
| @Override |
| public Sha1HashCode getAbiKey() { |
| return buildOutputInitializer.getBuildOutput().getAbiKey(); |
| } |
| |
| @Override |
| public ImmutableSortedMap<String, HashCode> getClassNamesToHashes() { |
| return buildOutputInitializer.getBuildOutput().getClassNamesToHashes(); |
| } |
| |
| @Override |
| public JavaLibrary.Data initializeFromDisk(OnDiskBuildInfo onDiskBuildInfo) { |
| return JavaLibraryRules.initializeFromDisk(getBuildTarget(), onDiskBuildInfo); |
| } |
| |
| @Override |
| public BuildOutputInitializer<Data> getBuildOutputInitializer() { |
| return buildOutputInitializer; |
| } |
| |
| @Override |
| public ImmutableSortedSet<BuildRule> getDepsForTransitiveClasspathEntries() { |
| return getDeps(); |
| } |
| |
| @Override |
| public ImmutableSetMultimap<JavaLibrary, Path> getTransitiveClasspathEntries() { |
| return transitiveClasspathEntriesSupplier.get(); |
| } |
| |
| @Override |
| public ImmutableSetMultimap<JavaLibrary, Path> getDeclaredClasspathEntries() { |
| return declaredClasspathEntriesSupplier.get(); |
| } |
| |
| @Override |
| public ImmutableSetMultimap<JavaLibrary, Path> getOutputClasspathEntries() { |
| return ImmutableSetMultimap.<JavaLibrary, Path>of(this, getResolver().getPath(getBinaryJar())); |
| } |
| |
| @Override |
| public ImmutableSortedSet<Path> getJavaSrcs() { |
| return ImmutableSortedSet.of(); |
| } |
| |
| @Override |
| public ImmutableSortedSet<BuildRule> getExportedDeps() { |
| return getDeclaredDeps(); |
| } |
| |
| @Override |
| public AnnotationProcessingParams getAnnotationProcessingParams() { |
| return AnnotationProcessingParams.EMPTY; |
| } |
| |
| @Override |
| public ImmutableList<Step> getBuildSteps( |
| BuildContext context, |
| final BuildableContext buildableContext) { |
| ImmutableList.Builder<Step> steps = ImmutableList.builder(); |
| |
| // Create a step to compute the ABI key. |
| steps.add(new MkdirStep(abiJar.getParent())); |
| steps.add(new RmStep(abiJar, true)); |
| steps.add(new CalculateAbiStep(buildableContext, getResolver().getPath(binaryJar), abiJar)); |
| |
| JavaLibraryRules.addAccumulateClassNamesStep(this, buildableContext, steps); |
| |
| return steps.build(); |
| } |
| |
| @Override |
| public Iterable<AndroidPackageable> getRequiredPackageables() { |
| return AndroidPackageableCollector.getPackageableRules(getDeclaredDeps()); |
| } |
| |
| @Override |
| public void addToCollector(AndroidPackageableCollector collector) { |
| collector.addClasspathEntry(this, getResolver().getPath(getBinaryJar())); |
| collector.addPathToThirdPartyJar(getBuildTarget(), getResolver().getPath(getBinaryJar())); |
| } |
| |
| @Override |
| public Path getPathToOutputFile() { |
| return getResolver().getPath(getBinaryJar()); |
| } |
| |
| @Override |
| public RuleKey.Builder appendDetailsToRuleKey(RuleKey.Builder builder) { |
| return builder |
| .setReflectively("binaryJar", binaryJar) |
| .setReflectively("sourceJar", sourceJar) |
| .setReflectively("gwtJar", gwtJar) |
| .setReflectively("javadocUrl", javadocUrl); |
| } |
| |
| } |