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// Copyright 2017 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.rules.android.AndroidConfiguration.AndroidAaptVersion;
import com.google.devtools.build.lib.rules.android.AndroidDataConverter.JoinerType;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec.VisibleForSerialization;
/**
* Builder for generating R classes for robolectric action.
*
* <p>This builder will create an action that generates r classes with internally consistent
* resource ids for the transitive closure of dependencies that provide resources.
*/
public class RobolectricResourceSymbolsActionBuilder {
@AutoCodec @VisibleForSerialization
static final AndroidDataConverter<ValidatedAndroidResources> TO_ARG =
AndroidDataConverter.<ValidatedAndroidResources>builder(JoinerType.COLON_COMMA)
.withRoots(ValidatedAndroidResources::getResourceRoots)
.withRoots(ValidatedAndroidResources::getAssetRoots)
.withArtifact(ValidatedAndroidResources::getManifest)
.maybeWithArtifact(ValidatedAndroidResources::getRTxt)
.maybeWithArtifact(ValidatedAndroidResources::getSymbols)
.build();
@AutoCodec @VisibleForSerialization
static final AndroidDataConverter<ValidatedAndroidResources> TO_ARG_AAPT2 =
AndroidDataConverter.<ValidatedAndroidResources>builder(JoinerType.COLON_COMMA)
.withRoots(ValidatedAndroidResources::getResourceRoots)
.withRoots(ValidatedAndroidResources::getAssetRoots)
.withArtifact(ValidatedAndroidResources::getManifest)
.maybeWithArtifact(ValidatedAndroidResources::getAapt2RTxt)
.maybeWithArtifact(ValidatedAndroidResources::getSymbols)
.build();
private Artifact classJarOut;
private final ResourceDependencies dependencies;
private AndroidAaptVersion androidAaptVersion;
private RobolectricResourceSymbolsActionBuilder(ResourceDependencies dependencies) {
this.dependencies = dependencies;
}
public static RobolectricResourceSymbolsActionBuilder create(ResourceDependencies dependencies) {
return new RobolectricResourceSymbolsActionBuilder(dependencies);
}
public RobolectricResourceSymbolsActionBuilder setJarOut(Artifact classJar) {
this.classJarOut = classJar;
return this;
}
public RobolectricResourceSymbolsActionBuilder targetAaptVersion(
AndroidAaptVersion androidAaptVersion) {
this.androidAaptVersion = androidAaptVersion;
return this;
}
public NestedSet<Artifact> buildAsClassPathEntry(AndroidDataContext dataContext) {
BusyBoxActionBuilder builder =
BusyBoxActionBuilder.create(dataContext, "GENERATE_ROBOLECTRIC_R").addAndroidJar();
if (!dependencies.getResourceContainers().isEmpty()) {
builder
.addTransitiveFlag(
"--data",
dependencies.getResourceContainers(),
androidAaptVersion == AndroidAaptVersion.AAPT2 ? TO_ARG_AAPT2 : TO_ARG)
.addTransitiveInputValues(
androidAaptVersion == AndroidAaptVersion.AAPT2
? dependencies.getTransitiveAapt2RTxt()
: dependencies.getTransitiveRTxt())
.addTransitiveInputValues(dependencies.getTransitiveResources())
.addTransitiveInputValues(dependencies.getTransitiveAssets())
.addTransitiveInputValues(dependencies.getTransitiveManifests())
.addTransitiveInputValues(dependencies.getTransitiveSymbolsBin());
}
builder
.addOutput("--classJarOutput", classJarOut)
.addLabelFlag("--targetLabel")
.buildAndRegister("Generating R classes", "GenerateRobolectricRClasses");
return NestedSetBuilder.<Artifact>naiveLinkOrder().add(classJarOut).build();
}
}
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