com.google.devtools.build.lib.rules.android.MergedAndroidAssets.java Source code

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Here is the source code for com.google.devtools.build.lib.rules.android.MergedAndroidAssets.java

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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.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.devtools.build.lib.actions.Artifact;
import java.util.Objects;

/** Android assets that have been merged together with their dependencies. */
public class MergedAndroidAssets extends ParsedAndroidAssets {
    private final Artifact mergedAssets;
    private final AssetDependencies assetDependencies;

    static MergedAndroidAssets mergeFrom(AndroidDataContext dataContext, ParsedAndroidAssets parsed,
            AssetDependencies deps) throws InterruptedException {

        Artifact mergedAssets = dataContext.createOutputArtifact(AndroidRuleClasses.ANDROID_ASSETS_ZIP);

        BusyBoxActionBuilder builder = BusyBoxActionBuilder.create(dataContext, "MERGE_ASSETS");
        if (dataContext.getAndroidConfig().throwOnResourceConflict()) {
            builder.addFlag("--throwOnAssetConflict");
        }

        builder.addOutput("--assetsOutput", mergedAssets)
                .addInput("--primaryData", AndroidDataConverter.MERGABLE_DATA_CONVERTER.map(parsed),
                        Iterables.concat(parsed.getAssets(), ImmutableList.of(parsed.getSymbols())))
                .addTransitiveFlag("--directData", deps.getDirectParsedAssets(),
                        AndroidDataConverter.MERGABLE_DATA_CONVERTER)
                .addTransitiveFlag("--data", deps.getTransitiveParsedAssets(),
                        AndroidDataConverter.MERGABLE_DATA_CONVERTER)
                .addTransitiveInputValues(deps.getTransitiveAssets())
                .addTransitiveInputValues(deps.getTransitiveSymbols())
                .buildAndRegister("Merging Android assets", "AndroidAssetMerger");

        return of(parsed, mergedAssets, deps);
    }

    static MergedAndroidAssets of(ParsedAndroidAssets parsed, Artifact mergedAssets,
            AssetDependencies assetDependencies) {
        return new MergedAndroidAssets(parsed, mergedAssets, assetDependencies);
    }

    private MergedAndroidAssets(ParsedAndroidAssets parsed, Artifact mergedAssets,
            AssetDependencies assetDependencies) {
        super(parsed);
        this.mergedAssets = mergedAssets;
        this.assetDependencies = assetDependencies;
    }

    AndroidAssetsInfo toProvider() {
        return assetDependencies.toInfo(this);
    }

    public Artifact getMergedAssets() {
        return mergedAssets;
    }

    public AssetDependencies getAssetDependencies() {
        return assetDependencies;
    }

    @Override
    public boolean equals(Object object) {
        if (!super.equals(object)) {
            return false;
        }

        MergedAndroidAssets other = (MergedAndroidAssets) object;

        return mergedAssets.equals(other.mergedAssets) && assetDependencies.equals(other.assetDependencies);
    }

    @Override
    public int hashCode() {
        return Objects.hash(super.hashCode(), mergedAssets, assetDependencies);
    }
}