/*
* Copyright 2016 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.composite.internal;
import com.google.common.collect.Sets;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.Transformer;
import org.gradle.api.artifacts.component.ProjectComponentIdentifier;
import org.gradle.api.artifacts.component.ProjectComponentSelector;
import org.gradle.api.initialization.IncludedBuild;
import org.gradle.api.internal.artifacts.ivyservice.projectmodule.LocalComponentRegistry;
import org.gradle.api.internal.composite.CompositeBuildContext;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.api.invocation.Gradle;
import org.gradle.internal.component.local.model.DefaultLocalComponentMetadata;
import org.gradle.internal.component.local.model.DefaultProjectComponentSelector;
import org.gradle.internal.component.local.model.LocalComponentArtifactMetadata;
import org.gradle.internal.component.local.model.LocalComponentMetadata;
import org.gradle.internal.component.model.ComponentArtifactMetadata;
import org.gradle.internal.component.model.LocalOriginDependencyMetadata;
import java.io.File;
import java.util.Set;
import static org.gradle.internal.component.local.model.DefaultProjectComponentIdentifier.newProjectId;
public class IncludedBuildDependencyMetadataBuilder {
private final CompositeBuildContext context;
public IncludedBuildDependencyMetadataBuilder(CompositeBuildContext context) {
this.context = context;
}
public void build(IncludedBuildInternal build) {
Gradle gradle = build.getConfiguredBuild();
for (Project project : gradle.getRootProject().getAllprojects()) {
registerProject(build, (ProjectInternal) project);
}
}
private void registerProject(IncludedBuild build, ProjectInternal project) {
LocalComponentRegistry localComponentRegistry = project.getServices().get(LocalComponentRegistry.class);
ProjectComponentIdentifier originalIdentifier = newProjectId(project);
DefaultLocalComponentMetadata originalComponent = (DefaultLocalComponentMetadata) localComponentRegistry.getComponent(originalIdentifier);
ProjectComponentIdentifier componentIdentifier = newProjectId(build, project.getPath());
LocalComponentMetadata compositeComponent = createCompositeCopy(build, componentIdentifier, originalComponent);
context.register(componentIdentifier, compositeComponent);
for (LocalComponentArtifactMetadata artifactMetaData : localComponentRegistry.getAdditionalArtifacts(originalIdentifier)) {
context.registerAdditionalArtifact(componentIdentifier, createCompositeCopy(componentIdentifier, artifactMetaData));
}
}
private LocalComponentMetadata createCompositeCopy(final IncludedBuild build, final ProjectComponentIdentifier componentIdentifier, DefaultLocalComponentMetadata originalComponentMetadata) {
return originalComponentMetadata.copy(componentIdentifier, new Transformer<LocalComponentArtifactMetadata, LocalComponentArtifactMetadata>() {
@Override
public LocalComponentArtifactMetadata transform(LocalComponentArtifactMetadata originalArtifact) {
File artifactFile = originalArtifact.getFile();
Set<String> targetTasks = getArtifactTasks(originalArtifact);
return new CompositeProjectComponentArtifactMetadata(componentIdentifier, originalArtifact.getName(), artifactFile, targetTasks);
}
}, new Transformer<LocalOriginDependencyMetadata, LocalOriginDependencyMetadata>() {
@Override
public LocalOriginDependencyMetadata transform(LocalOriginDependencyMetadata originalDependency) {
if (originalDependency.getSelector() instanceof ProjectComponentSelector) {
ProjectComponentSelector requested = (ProjectComponentSelector) originalDependency.getSelector();
return originalDependency.withTarget(DefaultProjectComponentSelector.newSelector(build, requested));
}
return originalDependency;
}
});
}
private LocalComponentArtifactMetadata createCompositeCopy(ProjectComponentIdentifier project, LocalComponentArtifactMetadata artifactMetaData) {
File artifactFile = artifactMetaData.getFile();
return new CompositeProjectComponentArtifactMetadata(project, artifactMetaData.getName(), artifactFile, getArtifactTasks(artifactMetaData));
}
private Set<String> getArtifactTasks(ComponentArtifactMetadata artifactMetaData) {
Set<String> taskPaths = Sets.newLinkedHashSet();
Set<? extends Task> tasks = artifactMetaData.getBuildDependencies().getDependencies(null);
for (Task task : tasks) {
taskPaths.add(task.getPath());
}
return taskPaths;
}
}