/*
* 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();
}
}