org.gradle.api.internalrepositories.resolver.MavenUniqueSnapshotExternalResourceArtifactResolver Maven / Gradle / Ivy
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/*
* Copyright 2013 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.repositories.resolver;
import org.gradle.internal.component.external.model.DefaultModuleComponentArtifactMetadata;
import org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;
import org.gradle.internal.component.external.model.UrlBackedArtifactMetadata;
import org.gradle.internal.resolve.result.ResourceAwareResolveResult;
import org.gradle.internal.resource.local.LocallyAvailableExternalResource;
class MavenUniqueSnapshotExternalResourceArtifactResolver implements ExternalResourceArtifactResolver {
private final ExternalResourceArtifactResolver delegate;
private final MavenUniqueSnapshotModuleSource snapshot;
public MavenUniqueSnapshotExternalResourceArtifactResolver(ExternalResourceArtifactResolver delegate, MavenUniqueSnapshotModuleSource snapshot) {
this.delegate = delegate;
this.snapshot = snapshot;
}
@Override
public boolean artifactExists(ModuleComponentArtifactMetadata artifact, ResourceAwareResolveResult result) {
if (artifact instanceof UrlBackedArtifactMetadata) {
return delegate.artifactExists(artifact, result);
} else {
return delegate.artifactExists(timestamp(artifact), result);
}
}
@Override
public LocallyAvailableExternalResource resolveArtifact(ModuleComponentArtifactMetadata artifact, ResourceAwareResolveResult result) {
if (artifact instanceof UrlBackedArtifactMetadata) {
return delegate.resolveArtifact(artifact, result);
} else {
return delegate.resolveArtifact(timestamp(artifact), result);
}
}
protected ModuleComponentArtifactMetadata timestamp(ModuleComponentArtifactMetadata artifact) {
MavenUniqueSnapshotComponentIdentifier snapshotComponentIdentifier =
new MavenUniqueSnapshotComponentIdentifier(artifact.getId().getComponentIdentifier(), snapshot.getTimestamp());
return new DefaultModuleComponentArtifactMetadata(snapshotComponentIdentifier, artifact.getName());
}
}