/*
* Copyright 2014 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.ivyresolve;
import org.gradle.api.artifacts.ModuleVersionSelector;
import org.gradle.api.artifacts.component.ComponentIdentifier;
import org.gradle.api.artifacts.component.ModuleComponentIdentifier;
import org.gradle.api.internal.artifacts.DefaultModuleVersionIdentifier;
import org.gradle.api.internal.artifacts.DefaultModuleVersionSelector;
import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionSelectorScheme;
import org.gradle.internal.component.external.model.DefaultModuleComponentIdentifier;
import org.gradle.internal.component.model.DependencyMetaData;
import org.gradle.internal.resolve.resolver.ComponentMetaDataResolver;
import org.gradle.internal.resolve.resolver.DependencyToComponentIdResolver;
import org.gradle.internal.resolve.resolver.DependencyToComponentResolver;
import org.gradle.internal.resolve.result.BuildableComponentIdResolveResult;
import org.gradle.internal.resolve.result.BuildableComponentResolveResult;
/**
* Takes a dependency->meta-data resolver and presents it as separate dependency->id and id->meta-data resolvers.
*
* Short-circuits the dependency->id resolution for static versions.
*/
public class RepositoryChainAdapter implements DependencyToComponentIdResolver, ComponentMetaDataResolver {
private final DependencyToComponentIdResolver dynamicRevisionResolver;
private final DependencyToComponentResolver metaDataResolver;
private final VersionSelectorScheme versionSelectorScheme;
public RepositoryChainAdapter(DependencyToComponentIdResolver dynamicRevisionResolver, DependencyToComponentResolver metaDataResolver, VersionSelectorScheme versionSelectorScheme) {
this.dynamicRevisionResolver = dynamicRevisionResolver;
this.metaDataResolver = metaDataResolver;
this.versionSelectorScheme = versionSelectorScheme;
}
public void resolve(DependencyMetaData dependency, BuildableComponentIdResolveResult result) {
ModuleVersionSelector requested = dependency.getRequested();
if (versionSelectorScheme.parseSelector(requested.getVersion()).isDynamic()) {
dynamicRevisionResolver.resolve(dependency, result);
} else {
DefaultModuleComponentIdentifier id = new DefaultModuleComponentIdentifier(requested.getGroup(), requested.getName(), requested.getVersion());
DefaultModuleVersionIdentifier mvId = new DefaultModuleVersionIdentifier(requested.getGroup(), requested.getName(), requested.getVersion());
result.resolved(id, mvId);
}
}
public void resolve(DependencyMetaData dependency, ComponentIdentifier identifier, BuildableComponentResolveResult result) {
if (!(identifier instanceof ModuleComponentIdentifier)) {
throw new UnsupportedOperationException("Can resolve meta-data for module components only.");
}
// Force the requested version
ModuleComponentIdentifier moduleId = (ModuleComponentIdentifier) identifier;
dependency = dependency.withRequestedVersion(new DefaultModuleVersionSelector(moduleId.getGroup(), moduleId.getModule(), moduleId.getVersion()));
metaDataResolver.resolve(dependency, result);
}
}