org.gradle.api.internal.tasks.execution.DefaultTaskFingerprinter Maven / Gradle / Ivy
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/*
* Copyright 2018 the original author or authors.
*
* 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 org.gradle.api.internal.tasks.execution;
import com.google.common.collect.ImmutableSortedMap;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.tasks.properties.FilePropertySpec;
import org.gradle.internal.fingerprint.CurrentFileCollectionFingerprint;
import org.gradle.internal.fingerprint.FileCollectionFingerprinter;
import org.gradle.internal.fingerprint.FileCollectionFingerprinterRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.SortedSet;
public class DefaultTaskFingerprinter implements TaskFingerprinter {
private static final Logger LOGGER = LoggerFactory.getLogger(DefaultTaskFingerprinter.class);
private final FileCollectionFingerprinterRegistry fingerprinterRegistry;
public DefaultTaskFingerprinter(FileCollectionFingerprinterRegistry fingerprinterRegistry) {
this.fingerprinterRegistry = fingerprinterRegistry;
}
@Override
public ImmutableSortedMap fingerprintTaskFiles(TaskInternal task, SortedSet fileProperties) {
ImmutableSortedMap.Builder builder = ImmutableSortedMap.naturalOrder();
for (FilePropertySpec propertySpec : fileProperties) {
FileCollectionFingerprinter fingerprinter = fingerprinterRegistry.getFingerprinter(propertySpec.getNormalizer());
LOGGER.debug("Fingerprinting property {} for {}", propertySpec, task);
CurrentFileCollectionFingerprint result = fingerprinter.fingerprint(propertySpec.getPropertyFiles());
builder.put(propertySpec.getPropertyName(), result);
}
return builder.build();
}
}