| /* |
| * Copyright 2016 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.idea.blaze.android.sync.importer.aggregators; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| import com.google.idea.blaze.android.sync.importer.aggregators.TransitiveResourceMap.TransitiveResourceInfo; |
| import com.google.idea.blaze.base.ideinfo.AndroidIdeInfo; |
| import com.google.idea.blaze.base.ideinfo.ArtifactLocation; |
| import com.google.idea.blaze.base.ideinfo.TargetIdeInfo; |
| import com.google.idea.blaze.base.ideinfo.TargetKey; |
| import com.google.idea.blaze.base.ideinfo.TargetMap; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** Computes transitive resources. */ |
| public class TransitiveResourceMap |
| extends TargetIdeInfoTransitiveAggregator<TransitiveResourceInfo> { |
| /** The transitive info computed per-rule */ |
| public static class TransitiveResourceInfo { |
| public static final TransitiveResourceInfo NO_RESOURCES = new TransitiveResourceInfo(); |
| public final Set<ArtifactLocation> transitiveResources = Sets.newHashSet(); |
| public final Set<TargetKey> transitiveResourceTargets = Sets.newHashSet(); |
| } |
| |
| public TransitiveResourceMap(TargetMap targetMap) { |
| super(targetMap); |
| } |
| |
| @Override |
| protected Iterable<TargetKey> getDependencies(TargetIdeInfo target) { |
| AndroidIdeInfo androidIdeInfo = target.androidIdeInfo; |
| if (androidIdeInfo != null && androidIdeInfo.legacyResources != null) { |
| List<TargetKey> result = Lists.newArrayList(super.getDependencies(target)); |
| result.add(TargetKey.forPlainTarget(androidIdeInfo.legacyResources)); |
| return result; |
| } |
| return super.getDependencies(target); |
| } |
| |
| public TransitiveResourceInfo get(TargetKey targetKey) { |
| return getOrDefault(targetKey, TransitiveResourceInfo.NO_RESOURCES); |
| } |
| |
| @Override |
| protected TransitiveResourceInfo createForTarget(TargetIdeInfo target) { |
| TransitiveResourceInfo result = new TransitiveResourceInfo(); |
| AndroidIdeInfo androidIdeInfo = target.androidIdeInfo; |
| if (androidIdeInfo == null) { |
| return result; |
| } |
| if (androidIdeInfo.legacyResources != null) { |
| return result; |
| } |
| result.transitiveResources.addAll(androidIdeInfo.resources); |
| result.transitiveResourceTargets.add(target.key); |
| return result; |
| } |
| |
| @Override |
| protected TransitiveResourceInfo reduce( |
| TransitiveResourceInfo value, TransitiveResourceInfo dependencyValue) { |
| value.transitiveResources.addAll(dependencyValue.transitiveResources); |
| value.transitiveResourceTargets.addAll(dependencyValue.transitiveResourceTargets); |
| return value; |
| } |
| } |