| // Copyright 2018 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.devtools.build.lib.actions.Artifact; |
| 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.BuiltinProvider; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.skylarkbuildapi.android.AndroidIdlProviderApi; |
| import com.google.devtools.build.lib.syntax.EvalException; |
| import com.google.devtools.build.lib.syntax.SkylarkNestedSet; |
| |
| /** |
| * Configured targets implementing this provider can contribute Android IDL information to the |
| * compilation. |
| */ |
| @Immutable |
| public final class AndroidIdlProvider extends NativeInfo |
| implements AndroidIdlProviderApi<Artifact> { |
| |
| public static final Provider PROVIDER = new Provider(); |
| |
| private final NestedSet<String> transitiveIdlImportRoots; |
| private final NestedSet<Artifact> transitiveIdlImports; |
| private final NestedSet<Artifact> transitiveIdlJars; |
| private final NestedSet<Artifact> transitiveIdlPreprocessed; |
| |
| public AndroidIdlProvider( |
| NestedSet<String> transitiveIdlImportRoots, |
| NestedSet<Artifact> transitiveIdlImports, |
| NestedSet<Artifact> transitiveIdlJars, |
| NestedSet<Artifact> transitiveIdlPreprocessed) { |
| super(PROVIDER); |
| this.transitiveIdlImportRoots = transitiveIdlImportRoots; |
| this.transitiveIdlImports = transitiveIdlImports; |
| this.transitiveIdlJars = transitiveIdlJars; |
| this.transitiveIdlPreprocessed = transitiveIdlPreprocessed; |
| } |
| |
| @Override |
| public NestedSet<String> getTransitiveIdlImportRoots() { |
| return transitiveIdlImportRoots; |
| } |
| |
| @Override |
| public NestedSet<Artifact> getTransitiveIdlImports() { |
| return transitiveIdlImports; |
| } |
| |
| @Override |
| public NestedSet<Artifact> getTransitiveIdlJars() { |
| return transitiveIdlJars; |
| } |
| |
| @Override |
| public NestedSet<Artifact> getTransitiveIdlPreprocessed() { |
| return transitiveIdlPreprocessed; |
| } |
| |
| /** The provider can construct the Android IDL provider. */ |
| public static class Provider extends BuiltinProvider<AndroidIdlProvider> |
| implements AndroidIdlProviderApi.Provider<Artifact> { |
| |
| private Provider() { |
| super(NAME, AndroidIdlProvider.class); |
| } |
| |
| @Override |
| public AndroidIdlProvider createInfo( |
| SkylarkNestedSet transitiveIdlImportRoots, |
| SkylarkNestedSet transitiveIdlImports, |
| SkylarkNestedSet transitiveIdlJars, |
| SkylarkNestedSet transitiveIdlPreprocessed) |
| throws EvalException { |
| return new AndroidIdlProvider( |
| NestedSetBuilder.<String>stableOrder() |
| .addTransitive(transitiveIdlImportRoots.getSet(String.class)) |
| .build(), |
| NestedSetBuilder.<Artifact>stableOrder() |
| .addTransitive(transitiveIdlImports.getSet(Artifact.class)) |
| .build(), |
| NestedSetBuilder.<Artifact>stableOrder() |
| .addTransitive(transitiveIdlJars.getSet(Artifact.class)) |
| .build(), |
| NestedSetBuilder.<Artifact>stableOrder() |
| .addTransitive(transitiveIdlPreprocessed.getSet(Artifact.class)) |
| .build()); |
| } |
| } |
| } |