| // 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.skyframe.actiongraph; |
| |
| import com.google.devtools.build.lib.analysis.AnalysisProtos; |
| import com.google.devtools.build.lib.analysis.AnalysisProtos.ActionGraphContainer; |
| import com.google.devtools.build.lib.util.Pair; |
| |
| /** |
| * Cache for RuleConfiguredTargets in the action graph. |
| * |
| * <p>The cache maps a target identifier, which is a {@code Pair<String, String>} of |
| * (label, rule class string). |
| */ |
| public class KnownTargets extends BaseCache<Pair<String, String>, AnalysisProtos.Target> { |
| |
| private final KnownRuleClassStrings knownRuleClassStrings; |
| |
| KnownTargets( |
| ActionGraphContainer.Builder actionGraphBuilder, |
| KnownRuleClassStrings knownRuleClassStrings) { |
| super(actionGraphBuilder); |
| this.knownRuleClassStrings = knownRuleClassStrings; |
| } |
| |
| @Override |
| AnalysisProtos.Target createProto(Pair<String, String> targetIdentifier, String id) { |
| String labelString = targetIdentifier.getFirst(); |
| String ruleClassString = targetIdentifier.getSecond(); |
| AnalysisProtos.Target.Builder targetBuilder = |
| AnalysisProtos.Target.newBuilder().setId(id).setLabel(labelString); |
| if (ruleClassString != null) { |
| targetBuilder.setRuleClassId(knownRuleClassStrings.dataToId(ruleClassString)); |
| } |
| return targetBuilder.build(); |
| } |
| |
| @Override |
| void addToActionGraphBuilder(AnalysisProtos.Target targetProto) { |
| actionGraphBuilder.addTargets(targetProto); |
| } |
| } |