| // Copyright 2014 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.auto.value.AutoValue; |
| import com.google.common.base.Preconditions; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| import javax.annotation.Nullable; |
| |
| /** |
| * A collection of artifacts for java compilations. It concisely describes the outputs of a |
| * java-related rule, with runtime jars, compile-time jars, unfiltered compile-time jars (these are |
| * run through ijar if they are dependent upon by another target), source ijars, and instrumentation |
| * manifests. Not all rules generate all kinds of artifacts. Each java-related rule should add both |
| * a runtime jar and either a compile-time jar or an unfiltered compile-time jar. |
| * |
| * <p>An instance of this class only collects the data for the current target, not for the |
| * transitive closure of targets, so these still need to be collected using some other mechanism, |
| * such as the {@link JavaCompilationArgsProvider}. |
| */ |
| @AutoCodec |
| @Immutable |
| @AutoValue |
| public abstract class JavaCompilationArtifacts { |
| @AutoCodec public static final JavaCompilationArtifacts EMPTY = new Builder().build(); |
| |
| public abstract ImmutableList<Artifact> getRuntimeJars(); |
| |
| public abstract ImmutableList<Artifact> getCompileTimeJars(); |
| |
| abstract ImmutableList<Artifact> getFullCompileTimeJars(); |
| |
| @Nullable |
| public abstract Artifact getCompileTimeDependencyArtifact(); |
| |
| /** Returns a builder for a {@link JavaCompilationArtifacts}. */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| @AutoCodec.VisibleForSerialization |
| @AutoCodec.Instantiator |
| static JavaCompilationArtifacts create( |
| ImmutableList<Artifact> runtimeJars, |
| ImmutableList<Artifact> compileTimeJars, |
| ImmutableList<Artifact> fullCompileTimeJars, |
| Artifact compileTimeDependencyArtifact) { |
| return new AutoValue_JavaCompilationArtifacts( |
| ImmutableList.copyOf(runtimeJars), |
| ImmutableList.copyOf(compileTimeJars), |
| ImmutableList.copyOf(fullCompileTimeJars), |
| compileTimeDependencyArtifact); |
| } |
| |
| /** A builder for {@link JavaCompilationArtifacts}. */ |
| public static final class Builder { |
| private final Set<Artifact> runtimeJars = new LinkedHashSet<>(); |
| private final Set<Artifact> compileTimeJars = new LinkedHashSet<>(); |
| private final Set<Artifact> fullCompileTimeJars = new LinkedHashSet<>(); |
| private Artifact compileTimeDependencies; |
| |
| public JavaCompilationArtifacts build() { |
| Preconditions.checkState(fullCompileTimeJars.size() == compileTimeJars.size()); |
| return create( |
| ImmutableList.copyOf(runtimeJars), |
| ImmutableList.copyOf(compileTimeJars), |
| ImmutableList.copyOf(fullCompileTimeJars), |
| compileTimeDependencies); |
| } |
| |
| public Builder addRuntimeJar(Artifact jar) { |
| this.runtimeJars.add(jar); |
| return this; |
| } |
| |
| public Builder addRuntimeJars(Iterable<Artifact> jars) { |
| Iterables.addAll(this.runtimeJars, jars); |
| return this; |
| } |
| |
| public Builder addInterfaceJarWithFullJar(Artifact ijar, Artifact fullJar) { |
| this.compileTimeJars.add(ijar); |
| this.fullCompileTimeJars.add(fullJar); |
| return this; |
| } |
| |
| public Builder addCompileTimeJarAsFullJar(Artifact jar) { |
| this.compileTimeJars.add(jar); |
| this.fullCompileTimeJars.add(jar); |
| return this; |
| } |
| |
| public Builder addInterfaceJars(Iterable<Artifact> jars) { |
| Iterables.addAll(this.compileTimeJars, jars); |
| return this; |
| } |
| |
| Builder addFullCompileTimeJars(Iterable<Artifact> jars) { |
| Iterables.addAll(this.fullCompileTimeJars, jars); |
| return this; |
| } |
| |
| public Builder setCompileTimeDependencies(@Nullable Artifact compileTimeDependencies) { |
| this.compileTimeDependencies = compileTimeDependencies; |
| return this; |
| } |
| } |
| } |