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// 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 String PROVIDER_NAME = "AndroidIdlInfo";
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(PROVIDER_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());
}
}
}
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