diff options
-rw-r--r-- | src/main/java/com/google/devtools/build/lib/rules/java/JavaLibrary.java | 1 | ||||
-rw-r--r-- | src/main/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiProvider.java | 53 |
2 files changed, 54 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaLibrary.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaLibrary.java index 68f5ccd942..c2ced5912a 100644 --- a/src/main/java/com/google/devtools/build/lib/rules/java/JavaLibrary.java +++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaLibrary.java @@ -223,6 +223,7 @@ public class JavaLibrary implements RuleConfiguredTargetFactory { new JavaRuntimeJarProvider(common.getJavaCompilationArtifacts().getRuntimeJars())) .add(RunfilesProvider.class, RunfilesProvider.simple(runfiles)) .setFilesToBuild(filesToBuild) + .addSkylarkTransitiveInfo(JavaSkylarkApiProvider.NAME, new JavaSkylarkApiProvider()) .add(JavaNeverlinkInfoProvider.class, new JavaNeverlinkInfoProvider(neverLink)) .add(CppCompilationContext.class, transitiveCppDeps) .add(JavaCompilationArgsProvider.class, new JavaCompilationArgsProvider( diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiProvider.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiProvider.java new file mode 100644 index 0000000000..4c2122314f --- /dev/null +++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiProvider.java @@ -0,0 +1,53 @@ +// Copyright 2015 Google Inc. 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.ImmutableList; +import com.google.devtools.build.lib.actions.Artifact; +import com.google.devtools.build.lib.collect.nestedset.NestedSet; +import com.google.devtools.build.lib.rules.SkylarkApiProvider; +import com.google.devtools.build.lib.syntax.SkylarkCallable; +import com.google.devtools.build.lib.syntax.SkylarkModule; + +/** + * A class that exposes the Java providers to Skylark. It is intended to provide a + * simple and stable interface for Skylark users. + */ +@SkylarkModule( + name = "JavaSkylarkApiProvider", doc = "Provides access to information about Java rules") +public final class JavaSkylarkApiProvider extends SkylarkApiProvider { + /** The name of the field in Skylark used to access this class. */ + static final String NAME = "java"; + + @SkylarkCallable( + name = "source_jars", + doc = "Returns the Jars containing Java source files for the target", + structField = true) + public ImmutableList<Artifact> getSourceJars() { + JavaSourceJarsProvider sourceJars = getInfo().getProvider(JavaSourceJarsProvider.class); + return sourceJars.getSourceJars(); + } + + @SkylarkCallable( + name = "transitive_source_jars", + doc = + "Returns the Jars containing Java source files for the target and all of its transitive " + + "dependencies", + structField = true) + public NestedSet<Artifact> getTransitiveSourceJars() { + JavaSourceJarsProvider sourceJars = getInfo().getProvider(JavaSourceJarsProvider.class); + return sourceJars.getTransitiveSourceJars(); + } +} |