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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.android.annotations.VisibleForTesting;
import com.google.common.base.MoreObjects;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.actions.ActionConstructionContext;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.packages.RuleClass.ConfiguredTargetFactory.RuleErrorException;
import com.google.devtools.build.lib.packages.RuleErrorConsumer;
import com.google.devtools.build.lib.rules.android.AndroidConfiguration.AndroidAaptVersion;
import com.google.devtools.build.lib.rules.android.DataBinding.DataBindingContext;
import java.util.Objects;
import java.util.Optional;
import javax.annotation.Nullable;
/** Wraps parsed (and, if requested, compiled) android resources. */
public class ParsedAndroidResources extends AndroidResources {
private final Artifact symbols;
@Nullable private final Artifact compiledSymbols;
private final Label label;
private final StampedAndroidManifest manifest;
private final DataBindingContext dataBindingContext;
public static ParsedAndroidResources parseFrom(
AndroidDataContext dataContext,
AndroidResources resources,
StampedAndroidManifest manifest,
AndroidAaptVersion aaptVersion,
DataBindingContext dataBindingContext)
throws InterruptedException {
boolean isAapt2 = aaptVersion == AndroidAaptVersion.AAPT2;
AndroidResourceParsingActionBuilder builder = new AndroidResourceParsingActionBuilder();
if (isAapt2) {
// TODO(corysmith): Centralize the data binding processing and zipping into a single
// action. Data binding processing needs to be triggered here as well as the merger to
// avoid aapt2 from throwing an error during compilation.
dataBindingContext.supplyLayoutInfo(
layoutInfo ->
builder.setDataBindingInfoZip(
getDummyDataBindingArtifact(dataContext.getActionConstructionContext())));
}
return builder
.setOutput(dataContext.createOutputArtifact(AndroidRuleClasses.ANDROID_MERGED_SYMBOLS))
.setCompiledSymbolsOutput(
isAapt2
? dataContext.createOutputArtifact(AndroidRuleClasses.ANDROID_COMPILED_SYMBOLS)
: null)
.build(
dataContext,
dataBindingContext.processResources(resources),
manifest,
dataBindingContext);
}
@VisibleForTesting
static Artifact getDummyDataBindingArtifact(ActionConstructionContext dataContext) {
return dataContext.getUniqueDirectoryArtifact("dummydatabinding", "unused.zip");
}
public static ParsedAndroidResources of(
AndroidResources resources,
Artifact symbols,
@Nullable Artifact compiledSymbols,
Label label,
StampedAndroidManifest manifest,
DataBindingContext dataBindingContext) {
return new ParsedAndroidResources(
resources, symbols, compiledSymbols, label, manifest, dataBindingContext);
}
ParsedAndroidResources(ParsedAndroidResources other, StampedAndroidManifest manifest) {
this(
other,
other.symbols,
other.compiledSymbols,
other.label,
manifest,
other.dataBindingContext);
}
protected ParsedAndroidResources(
AndroidResources resources,
Artifact symbols,
@Nullable Artifact compiledSymbols,
Label label,
StampedAndroidManifest manifest,
DataBindingContext dataBindingContext) {
super(resources);
this.symbols = symbols;
this.compiledSymbols = compiledSymbols;
this.label = label;
this.manifest = manifest;
this.dataBindingContext = dataBindingContext;
}
public Artifact getSymbols() {
return symbols;
}
@Nullable
public Artifact getCompiledSymbols() {
return compiledSymbols;
}
public Iterable<Artifact> getArtifacts() {
return getResources();
}
public Artifact getManifest() {
return manifest.getManifest();
}
public boolean isManifestExported() {
return manifest.isExported();
}
public Label getLabel() {
return label;
}
public String getJavaPackage() {
return manifest.getPackage();
}
public StampedAndroidManifest getStampedManifest() {
return manifest;
}
/** Merges this target's resources with resources from dependencies. */
MergedAndroidResources merge(
AndroidDataContext dataContext,
ResourceDependencies resourceDeps,
AndroidAaptVersion aaptVersion)
throws InterruptedException {
return MergedAndroidResources.mergeFrom(dataContext, this, resourceDeps, aaptVersion);
}
@Override
public Optional<? extends ParsedAndroidResources> maybeFilter(
RuleErrorConsumer errorConsumer, ResourceFilter resourceFilter, boolean isDependency)
throws RuleErrorException {
return super.maybeFilter(errorConsumer, resourceFilter, isDependency)
.map(
resources ->
ParsedAndroidResources.of(
resources, symbols, compiledSymbols, label, manifest, dataBindingContext));
}
@Override
public boolean equals(Object object) {
if (!super.equals(object) || !(object instanceof ParsedAndroidResources)) {
return false;
}
ParsedAndroidResources other = (ParsedAndroidResources) object;
return symbols.equals(other.symbols)
&& Objects.equals(compiledSymbols, other.compiledSymbols)
&& label.equals(other.label)
&& manifest.equals(other.manifest);
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), symbols, compiledSymbols, label, manifest);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("symbols", symbols)
.add("compiledSymbols", compiledSymbols)
.add("label", label)
.add("manifest", manifest)
.toString();
}
public DataBindingContext asDataBindingContext() {
return dataBindingContext;
}
}
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