org.gradle.api.tasks.diagnostics.internal.ProjectsWithConfigurations Maven / Gradle / Ivy
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/*
* Copyright 2023 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.tasks.diagnostics.internal;
import org.gradle.api.Project;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Provides access to essential details on projects and their configurations.
*
* Instances are expected to be serialization-friendly.
*
* @param the kind of project details being projected
* @param the kind of configuration details being projected
*/
public interface ProjectsWithConfigurations {
Set
getProjects();
Iterable getConfigurationsFor(P project);
static ProjectsWithConfigurations from(Iterable projects, Function projectProjector, Function> configurationProjector) {
Map> details = new LinkedHashMap<>();
projects.forEach(p -> {
P projectDetails = projectProjector.apply(p);
Iterable configurationDetails = configurationProjector.apply(p).collect(Collectors.toList());
details.put(projectDetails, configurationDetails);
});
return new ProjectsWithConfigurations() {
@Override
public Set getProjects() {
return details.keySet();
}
@Override
public Iterable getConfigurationsFor(P project) {
return details.getOrDefault(project, Collections.emptySet());
}
};
}
}