org.gradle.api.internalivyservice.resolveengine.artifact.LocalFileDependencyBackedArtifactSet Maven / Gradle / Ivy
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/*
* 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.api.internal.artifacts.ivyservice.resolveengine.artifact;
import com.google.common.collect.ImmutableList;
import org.gradle.api.artifacts.component.ComponentArtifactIdentifier;
import org.gradle.api.artifacts.component.ComponentIdentifier;
import org.gradle.api.internal.artifacts.PreResolvedResolvableArtifact;
import org.gradle.api.internal.artifacts.transform.VariantSelector;
import org.gradle.api.internal.artifacts.type.ArtifactTypeRegistry;
import org.gradle.api.internal.attributes.AttributeContainerInternal;
import org.gradle.api.internal.attributes.AttributesSchemaInternal;
import org.gradle.api.internal.attributes.EmptySchema;
import org.gradle.api.internal.attributes.ImmutableAttributes;
import org.gradle.api.internal.file.FileCollectionInternal;
import org.gradle.api.internal.file.FileCollectionStructureVisitor;
import org.gradle.api.internal.tasks.TaskDependencyResolveContext;
import org.gradle.api.specs.Spec;
import org.gradle.internal.Describables;
import org.gradle.internal.DisplayName;
import org.gradle.internal.component.local.model.ComponentFileArtifactIdentifier;
import org.gradle.internal.component.local.model.LocalFileDependencyMetadata;
import org.gradle.internal.component.local.model.OpaqueComponentArtifactIdentifier;
import org.gradle.internal.component.model.DefaultIvyArtifactName;
import org.gradle.internal.operations.BuildOperationQueue;
import org.gradle.internal.operations.RunnableBuildOperation;
import java.io.File;
import java.util.Collections;
import java.util.Set;
public class LocalFileDependencyBackedArtifactSet implements ResolvedArtifactSet, LocalDependencyFiles {
private static final DisplayName LOCAL_FILE = Describables.of("local file");
private final LocalFileDependencyMetadata dependencyMetadata;
private final Spec componentFilter;
private final VariantSelector selector;
private final ArtifactTypeRegistry artifactTypeRegistry;
public LocalFileDependencyBackedArtifactSet(LocalFileDependencyMetadata dependencyMetadata, Spec componentFilter, VariantSelector selector, ArtifactTypeRegistry artifactTypeRegistry) {
this.dependencyMetadata = dependencyMetadata;
this.componentFilter = componentFilter;
this.selector = selector;
this.artifactTypeRegistry = artifactTypeRegistry;
}
@Override
public void visitSpec(FileCollectionStructureVisitor visitor) {
dependencyMetadata.getFiles().visitStructure(visitor);
}
@Override
public Completion startVisit(BuildOperationQueue actions, AsyncArtifactListener listener) {
FileCollectionStructureVisitor.VisitType visitType = listener.prepareForVisit(this);
if (visitType == FileCollectionStructureVisitor.VisitType.NoContents) {
return EMPTY_RESULT;
}
ComponentIdentifier componentIdentifier = dependencyMetadata.getComponentId();
if (componentIdentifier != null && !componentFilter.isSatisfiedBy(componentIdentifier)) {
return EMPTY_RESULT;
}
FileCollectionInternal fileCollection = dependencyMetadata.getFiles();
Set files;
try {
files = fileCollection.getFiles();
} catch (Exception throwable) {
return new BrokenResolvedArtifactSet(throwable);
}
ImmutableList.Builder selectedArtifacts = ImmutableList.builderWithExpectedSize(files.size());
for (File file : files) {
ComponentArtifactIdentifier artifactIdentifier;
if (componentIdentifier == null) {
artifactIdentifier = new OpaqueComponentArtifactIdentifier(file);
if (!componentFilter.isSatisfiedBy(artifactIdentifier.getComponentIdentifier())) {
continue;
}
} else {
artifactIdentifier = new ComponentFileArtifactIdentifier(componentIdentifier, file.getName());
}
AttributeContainerInternal variantAttributes = artifactTypeRegistry.mapAttributesFor(file);
SingletonFileResolvedVariant variant = new SingletonFileResolvedVariant(file, artifactIdentifier, LOCAL_FILE, variantAttributes, dependencyMetadata);
selectedArtifacts.add(selector.select(variant));
}
Completion result = CompositeResolvedArtifactSet.of(selectedArtifacts.build()).startVisit(actions, listener);
if (visitType == FileCollectionStructureVisitor.VisitType.Spec) {
return visitor -> {
result.visit(visitor);
visitor.visitSpec(fileCollection);
};
}
return result;
}
@Override
public void visitLocalArtifacts(LocalArtifactVisitor listener) {
// Artifacts are not known until the file collection is queried
}
@Override
public void visitDependencies(TaskDependencyResolveContext context) {
context.add(dependencyMetadata.getFiles().getBuildDependencies());
}
private static class SingletonFileResolvedVariant implements ResolvedVariant, ResolvedArtifactSet, Completion, ResolvedVariantSet {
private final ComponentArtifactIdentifier artifactIdentifier;
private final DisplayName variantName;
private final AttributeContainerInternal variantAttributes;
private final LocalFileDependencyMetadata dependencyMetadata;
private final ResolvableArtifact artifact;
SingletonFileResolvedVariant(File file, ComponentArtifactIdentifier artifactIdentifier, DisplayName variantName, AttributeContainerInternal variantAttributes, LocalFileDependencyMetadata dependencyMetadata) {
this.artifactIdentifier = artifactIdentifier;
this.variantName = variantName;
this.variantAttributes = variantAttributes;
this.dependencyMetadata = dependencyMetadata;
artifact = new PreResolvedResolvableArtifact(null, DefaultIvyArtifactName.forFile(file, null), this.artifactIdentifier, file, this.dependencyMetadata.getFiles());
}
@Override
public String toString() {
return asDescribable().getDisplayName();
}
@Override
public ComponentIdentifier getComponentId() {
return artifactIdentifier.getComponentIdentifier();
}
@Override
public ResolvedArtifactSet getArtifacts() {
return this;
}
@Override
public DisplayName asDescribable() {
return Describables.of(artifactIdentifier);
}
@Override
public Set getVariants() {
return Collections.singleton(this);
}
@Override
public ImmutableAttributes getOverriddenAttributes() {
return ImmutableAttributes.EMPTY;
}
@Override
public AttributesSchemaInternal getSchema() {
return EmptySchema.INSTANCE;
}
@Override
public Completion startVisit(BuildOperationQueue actions, AsyncArtifactListener listener) {
listener.artifactAvailable(artifact);
return this;
}
@Override
public void visitLocalArtifacts(LocalArtifactVisitor listener) {
}
@Override
public void visit(ArtifactVisitor visitor) {
visitor.visitArtifact(variantName, variantAttributes, artifact);
visitor.endVisitCollection(FileCollectionInternal.OTHER);
}
@Override
public void visitDependencies(TaskDependencyResolveContext context) {
context.add(dependencyMetadata.getFiles().getBuildDependencies());
}
@Override
public AttributeContainerInternal getAttributes() {
return variantAttributes;
}
}
}