/* * Copyright 2014-present Facebook, Inc. * * 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.facebook.buck.parser; import com.facebook.buck.model.BuildTarget; import com.facebook.buck.rules.TargetNode; import com.facebook.buck.util.immutables.BuckStyleImmutable; import com.google.common.collect.ImmutableMap; import java.util.Optional; import java.util.stream.StreamSupport; import org.immutables.value.Value; /** Matches a {@link TargetNode} name by a specific {@link BuildTarget}. */ @Value.Immutable(builder = false) @BuckStyleImmutable abstract class AbstractBuildTargetSpec implements TargetNodeSpec { @Value.Parameter public abstract BuildTarget getBuildTarget(); @Override @Value.Parameter public abstract BuildFileSpec getBuildFileSpec(); public static BuildTargetSpec from(BuildTarget target) { return BuildTargetSpec.of(target, BuildFileSpec.fromBuildTarget(target)); } @Override public TargetType getTargetType() { return TargetType.SINGLE_TARGET; } @Override public ImmutableMap<BuildTarget, Optional<TargetNode<?, ?>>> filter( Iterable<TargetNode<?, ?>> nodes) { Optional<TargetNode<?, ?>> firstMatchingNode = StreamSupport.stream(nodes.spliterator(), false) .filter( input -> input .getBuildTarget() .getUnflavoredBuildTarget() .equals(getBuildTarget().getUnflavoredBuildTarget())) .findFirst(); return ImmutableMap.of(getBuildTarget(), firstMatchingNode); } @Override public String toString() { return getBuildTarget().getFullyQualifiedName(); } }