/
DefaultMinimalDependencyVariant.java
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/
DefaultMinimalDependencyVariant.java
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/*
* Copyright 2020 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.dependencies;
import org.gradle.api.Action;
import org.gradle.api.artifacts.MinimalExternalModuleDependency;
import org.gradle.api.artifacts.ModuleDependencyCapabilitiesHandler;
import org.gradle.api.artifacts.ModuleIdentifier;
import org.gradle.api.artifacts.MutableVersionConstraint;
import org.gradle.api.attributes.AttributeContainer;
import org.gradle.api.internal.artifacts.dsl.dependencies.ModuleFactoryHelper;
import org.gradle.internal.Actions;
import org.gradle.util.internal.GUtil;
import javax.annotation.Nullable;
public class DefaultMinimalDependencyVariant extends DefaultExternalModuleDependency implements MinimalExternalModuleDependencyInternal, DependencyVariant {
private Action<? super AttributeContainer> attributesMutator;
private Action<? super ModuleDependencyCapabilitiesHandler> capabilitiesMutator;
private String classifier;
private String artifactType;
public static DefaultMinimalDependencyVariant create(
MinimalExternalModuleDependency delegate,
@Nullable Action<? super AttributeContainer> attributesMutator,
@Nullable Action<? super ModuleDependencyCapabilitiesHandler> capabilitiesMutator,
@Nullable String classifier,
@Nullable String artifactType
) {
attributesMutator = GUtil.elvis(attributesMutator, Actions.doNothing());
capabilitiesMutator = GUtil.elvis(capabilitiesMutator, Actions.doNothing());
if (delegate instanceof DefaultMinimalDependencyVariant) {
DefaultMinimalDependencyVariant defaultDelegate = (DefaultMinimalDependencyVariant) delegate;
return new DefaultMinimalDependencyVariant(
delegate.getModule(),
new DefaultMutableVersionConstraint(delegate.getVersionConstraint()),
Actions.composite(defaultDelegate.attributesMutator, attributesMutator),
Actions.composite(defaultDelegate.capabilitiesMutator, capabilitiesMutator),
classifier == null ? defaultDelegate.getClassifier() : classifier,
artifactType == null ? defaultDelegate.getArtifactType() : artifactType
);
} else {
return new DefaultMinimalDependencyVariant(
delegate.getModule(),
new DefaultMutableVersionConstraint(delegate.getVersionConstraint()),
attributesMutator,
capabilitiesMutator,
classifier,
artifactType
);
}
}
private DefaultMinimalDependencyVariant(
ModuleIdentifier id,
MutableVersionConstraint versionConstraint,
Action<? super AttributeContainer> attributesMutator,
Action<? super ModuleDependencyCapabilitiesHandler> capabilitiesMutator,
@Nullable String classifier,
@Nullable String artifactType
) {
super(id, versionConstraint);
this.attributesMutator = attributesMutator;
this.capabilitiesMutator = capabilitiesMutator;
this.classifier = classifier;
this.artifactType = artifactType;
}
@Override
public void copyTo(AbstractExternalModuleDependency target) {
super.copyTo(target);
if (target instanceof DefaultMinimalDependencyVariant) {
DefaultMinimalDependencyVariant depVariant = (DefaultMinimalDependencyVariant) target;
depVariant.attributesMutator = attributesMutator;
depVariant.capabilitiesMutator = capabilitiesMutator;
depVariant.classifier = classifier;
depVariant.artifactType = artifactType;
} else {
target.attributes(attributesMutator);
target.capabilities(capabilitiesMutator);
if (classifier != null || artifactType != null) {
ModuleFactoryHelper.addExplicitArtifactsIfDefined(target, artifactType, classifier);
}
}
}
@Override
public MinimalExternalModuleDependency copy() {
DefaultMinimalDependencyVariant dependency = new DefaultMinimalDependencyVariant(
getModule(), new DefaultMutableVersionConstraint(getVersionConstraint()),
attributesMutator, capabilitiesMutator, classifier, artifactType
);
copyTo(dependency);
return dependency;
}
@Override
public void because(String reason) {
validateMutation();
}
@Override
protected void validateMutation() {
throw new UnsupportedOperationException("Minimal dependencies are immutable.");
}
@Override
protected void validateMutation(Object currentValue, Object newValue) {
validateMutation();
}
@Override
public void mutateAttributes(AttributeContainer attributes) {
attributesMutator.execute(attributes);
}
@Override
public void mutateCapabilities(ModuleDependencyCapabilitiesHandler capabilitiesHandler) {
capabilitiesMutator.execute(capabilitiesHandler);
}
@Nullable
@Override
public String getClassifier() {
return classifier;
}
@Nullable
@Override
public String getArtifactType() {
return artifactType;
}
@Override
public String toString() {
return "DefaultMinimalDependencyVariant{" +
", attributesMutator=" + attributesMutator +
", capabilitiesMutator=" + capabilitiesMutator +
", classifier='" + classifier + '\'' +
", artifactType='" + artifactType + '\'' +
"} " + super.toString();
}
}