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// Copyright 2015 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.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.vfs.PathFragment;
import java.util.Objects;
import javax.annotation.Nullable;
/**
* A provider that supplies Android resources from its transitive closure.
*/
@Immutable
public final class AndroidResourcesProvider implements TransitiveInfoProvider {
private final Label label;
private final NestedSet<ResourceContainer> transitiveAndroidResources;
public AndroidResourcesProvider(Label label,
NestedSet<ResourceContainer> transitiveAndroidResources) {
this.label = label;
this.transitiveAndroidResources = transitiveAndroidResources;
}
/**
* Returns the label that is associated with this piece of information.
*
* <p>
* This is usually the label of the target that provides the information.
*/
public Label getLabel() {
return label;
}
/**
* Returns transitive Android resources (APK, assets, etc.).
*/
public NestedSet<ResourceContainer> getTransitiveAndroidResources() {
return transitiveAndroidResources;
}
/**
* The type of resource in question: either asset or a resource.
*/
public enum ResourceType {
ASSETS("assets"), RESOURCES("resources");
private final String attribute;
private ResourceType(String attribute) {
this.attribute = attribute;
}
public String getAttribute() {
return attribute;
}
}
/**
* The resources contributed by a single target.
*/
@Immutable
public static final class ResourceContainer {
private final Label label;
private final String javaPackage;
private final String renameManifestPackage;
private final boolean constantsInlined;
private final Artifact apk;
private final Artifact manifest;
private final ImmutableList<Artifact> assets;
private final ImmutableList<Artifact> resources;
private final ImmutableList<PathFragment> assetsRoots;
private final ImmutableList<PathFragment> resourcesRoots;
private final boolean manifestExported;
private final Artifact javaSourceJar;
private final Artifact rTxt;
private Artifact symbolsTxt;
public ResourceContainer(Label label,
String javaPackage,
@Nullable String renameManifestPackage,
boolean constantsInlined,
Artifact apk,
Artifact manifest,
Artifact javaSourceJar,
ImmutableList<Artifact> assets,
ImmutableList<Artifact> resources,
ImmutableList<PathFragment> assetsRoots,
ImmutableList<PathFragment> resourcesRoots,
boolean manifestExported,
Artifact rTxt,
Artifact symbolsTxt) {
this.javaSourceJar = javaSourceJar;
this.manifestExported = manifestExported;
this.label = Preconditions.checkNotNull(label);
this.javaPackage = Preconditions.checkNotNull(javaPackage);
this.renameManifestPackage = renameManifestPackage;
this.constantsInlined = constantsInlined;
this.apk = Preconditions.checkNotNull(apk);
this.manifest = Preconditions.checkNotNull(manifest);
this.assets = Preconditions.checkNotNull(assets);
this.resources = Preconditions.checkNotNull(resources);
this.assetsRoots = Preconditions.checkNotNull(assetsRoots);
this.resourcesRoots = Preconditions.checkNotNull(resourcesRoots);
this.rTxt = rTxt;
this.symbolsTxt = symbolsTxt;
}
public Label getLabel() {
return label;
}
public String getJavaPackage() {
return javaPackage;
}
public String getRenameManifestPackage() {
return renameManifestPackage;
}
public boolean getConstantsInlined() {
return constantsInlined;
}
public Artifact getApk() {
return apk;
}
public Artifact getJavaSourceJar() {
return javaSourceJar;
}
public Artifact getManifest() {
return manifest;
}
public boolean isManifestExported() {
return manifestExported;
}
public ImmutableList<Artifact> getArtifacts(ResourceType resourceType) {
return resourceType == ResourceType.ASSETS ? assets : resources;
}
public Iterable<Artifact> getArtifacts() {
return Iterables.concat(assets, resources);
}
public Artifact getRTxt() {
return rTxt;
}
public Artifact getSymbolsTxt() {
return symbolsTxt;
}
public ImmutableList<PathFragment> getRoots(ResourceType resourceType) {
return resourceType == ResourceType.ASSETS ? assetsRoots : resourcesRoots;
}
@Override
public int hashCode() {
return Objects.hashCode(label);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof ResourceContainer)) {
return false;
}
ResourceContainer other = (ResourceContainer) obj;
return label.equals(other.label);
}
}
}
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