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DefaultDependencyHandler.java
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DefaultDependencyHandler.java
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/*
* Copyright 2009 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.dsl.dependencies;
import groovy.lang.Closure;
import groovy.lang.GroovyObjectSupport;
import org.gradle.api.Action;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.ConfigurationContainer;
import org.gradle.api.artifacts.Dependency;
import org.gradle.api.artifacts.dsl.ComponentMetadataHandler;
import org.gradle.api.artifacts.dsl.ComponentModuleMetadataHandler;
import org.gradle.api.artifacts.dsl.DependencyHandler;
import org.gradle.api.artifacts.query.ArtifactResolutionQuery;
import org.gradle.api.artifacts.transform.VariantTransform;
import org.gradle.api.internal.artifacts.VariantTransformRegistry;
import org.gradle.api.attributes.AttributeMatchingStrategy;
import org.gradle.api.attributes.AttributesSchema;
import org.gradle.api.attributes.CompatibilityRuleChain;
import org.gradle.api.internal.artifacts.query.ArtifactResolutionQueryFactory;
import org.gradle.internal.metaobject.InvokeMethodResult;
import org.gradle.internal.metaobject.MethodAccess;
import org.gradle.internal.metaobject.MethodMixIn;
import org.gradle.util.CollectionUtils;
import org.gradle.util.ConfigureUtil;
import java.util.List;
import java.util.Map;
import static org.gradle.api.internal.artifacts.ArtifactAttributes.ARTIFACT_FORMAT;
public class DefaultDependencyHandler extends GroovyObjectSupport implements DependencyHandler, MethodMixIn {
private static final Action<AttributeMatchingStrategy<String>> ARTIFACT_ATTRIBUTE_CONFIG = new Action<AttributeMatchingStrategy<String>>() {
@Override
public void execute(AttributeMatchingStrategy<String> stringAttributeMatchingStrategy) {
CompatibilityRuleChain<String> compatibilityRules = stringAttributeMatchingStrategy.getCompatibilityRules();
compatibilityRules.assumeCompatibleWhenMissing();
}
};
private static final Action<AttributesSchema> CONFIGURE_DEFAULT_SCHEMA_ACTION = new Action<AttributesSchema>() {
@Override
public void execute(AttributesSchema attributesSchema) {
attributesSchema.attribute(ARTIFACT_FORMAT, ARTIFACT_ATTRIBUTE_CONFIG);
}
};
private final ConfigurationContainer configurationContainer;
private final DependencyFactory dependencyFactory;
private final ProjectFinder projectFinder;
private final ComponentMetadataHandler componentMetadataHandler;
private final ComponentModuleMetadataHandler componentModuleMetadataHandler;
private final ArtifactResolutionQueryFactory resolutionQueryFactory;
private final AttributesSchema attributesSchema;
private final VariantTransformRegistry transforms;
private final DynamicMethods dynamicMethods;
public DefaultDependencyHandler(ConfigurationContainer configurationContainer, DependencyFactory dependencyFactory,
ProjectFinder projectFinder, ComponentMetadataHandler componentMetadataHandler, ComponentModuleMetadataHandler componentModuleMetadataHandler,
ArtifactResolutionQueryFactory resolutionQueryFactory, AttributesSchema attributesSchema,
VariantTransformRegistry transforms) {
this.configurationContainer = configurationContainer;
this.dependencyFactory = dependencyFactory;
this.projectFinder = projectFinder;
this.componentMetadataHandler = componentMetadataHandler;
this.componentModuleMetadataHandler = componentModuleMetadataHandler;
this.resolutionQueryFactory = resolutionQueryFactory;
this.attributesSchema = attributesSchema;
this.transforms = transforms;
configureSchema();
dynamicMethods = new DynamicMethods();
}
@Override
public Dependency add(String configurationName, Object dependencyNotation) {
return add(configurationName, dependencyNotation, null);
}
@Override
public Dependency add(String configurationName, Object dependencyNotation, Closure configureClosure) {
return doAdd(configurationContainer.findByName(configurationName), dependencyNotation, configureClosure);
}
@Override
public Dependency create(Object dependencyNotation) {
return create(dependencyNotation, null);
}
@Override
public Dependency create(Object dependencyNotation, Closure configureClosure) {
Dependency dependency = dependencyFactory.createDependency(dependencyNotation);
return ConfigureUtil.configure(configureClosure, dependency);
}
private Dependency doAdd(Configuration configuration, Object dependencyNotation, Closure configureClosure) {
if (dependencyNotation instanceof Configuration) {
Configuration other = (Configuration) dependencyNotation;
if (!configurationContainer.contains(other)) {
throw new UnsupportedOperationException("Currently you can only declare dependencies on configurations from the same project.");
}
configuration.extendsFrom(other);
return null;
}
Dependency dependency = create(dependencyNotation, configureClosure);
configuration.getDependencies().add(dependency);
return dependency;
}
@Override
public Dependency module(Object notation) {
return module(notation, null);
}
@Override
public Dependency project(Map<String, ?> notation) {
return dependencyFactory.createProjectDependencyFromMap(projectFinder, notation);
}
@Override
public Dependency module(Object notation, Closure configureClosure) {
return dependencyFactory.createModule(notation, configureClosure);
}
@Override
public Dependency gradleApi() {
return dependencyFactory.createDependency(DependencyFactory.ClassPathNotation.GRADLE_API);
}
@Override
public Dependency gradleTestKit() {
return dependencyFactory.createDependency(DependencyFactory.ClassPathNotation.GRADLE_TEST_KIT);
}
@Override
public Dependency localGroovy() {
return dependencyFactory.createDependency(DependencyFactory.ClassPathNotation.LOCAL_GROOVY);
}
@Override
public MethodAccess getAdditionalMethods() {
return dynamicMethods;
}
public void components(Action<? super ComponentMetadataHandler> configureAction) {
configureAction.execute(getComponents());
}
public ComponentMetadataHandler getComponents() {
return componentMetadataHandler;
}
public void modules(Action<? super ComponentModuleMetadataHandler> configureAction) {
configureAction.execute(getModules());
}
public ComponentModuleMetadataHandler getModules() {
return componentModuleMetadataHandler;
}
public ArtifactResolutionQuery createArtifactResolutionQuery() {
return resolutionQueryFactory.createArtifactResolutionQuery();
}
@Override
public AttributesSchema attributesSchema(Action<? super AttributesSchema> configureAction) {
configureAction.execute(attributesSchema);
return attributesSchema;
}
@Override
public AttributesSchema getAttributesSchema() {
return attributesSchema;
}
private void configureSchema() {
attributesSchema(CONFIGURE_DEFAULT_SCHEMA_ACTION);
}
@Override
public void registerTransform(Action<? super VariantTransform> registrationAction) {
transforms.registerTransform(registrationAction);
}
private class DynamicMethods implements MethodAccess {
@Override
public boolean hasMethod(String name, Object... arguments) {
return arguments.length != 0 && configurationContainer.findByName(name) != null;
}
@Override
public void invokeMethod(String name, InvokeMethodResult result, Object... arguments) {
if (arguments.length == 0) {
return;
}
Configuration configuration = configurationContainer.findByName(name);
if (configuration == null) {
return;
}
List<?> normalizedArgs = CollectionUtils.flattenCollections(arguments);
if (normalizedArgs.size() == 2 && normalizedArgs.get(1) instanceof Closure) {
result.result(doAdd(configuration, normalizedArgs.get(0), (Closure) normalizedArgs.get(1)));
} else if (normalizedArgs.size() == 1) {
result.result(doAdd(configuration, normalizedArgs.get(0), null));
} else {
for (Object arg : normalizedArgs) {
doAdd(configuration, arg, null);
}
result.result(null);
}
}
}
}