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/*
* Copyright 2017 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.resource.ExternalResourceName;
import org.gradle.internal.resource.ResourceExceptions;
import org.gradle.internal.resource.local.FileStore;
import org.gradle.internal.resource.local.LocallyAvailableExternalResource;
import org.gradle.internal.resource.transfer.CacheAwareExternalResourceAccessor;
import org.gradle.internal.resource.transfer.CacheAwareExternalResourceAccessor.DefaultResourceFileStore;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.annotation.Nullable;
import java.net.URI;
public class DefaultExternalResourceAccessor implements ExternalResourceAccessor {
private static final Logger LOGGER = LoggerFactory.getLogger(DefaultExternalResourceAccessor.class);
private final FileStore fileStore;
private final CacheAwareExternalResourceAccessor resourceAccessor;
public DefaultExternalResourceAccessor(FileStore fileStore, CacheAwareExternalResourceAccessor resourceAccessor) {
this.fileStore = fileStore;
this.resourceAccessor = resourceAccessor;
}
@Nullable
@Override
public LocallyAvailableExternalResource resolveUri(URI uri) {
return resolve(new ExternalResourceName(uri));
}
@Nullable
@Override
public LocallyAvailableExternalResource resolveResource(ExternalResourceName resource) {
return resolve(resource);
}
@Nullable
private LocallyAvailableExternalResource resolve(final ExternalResourceName resource) {
LOGGER.debug("Loading {}", resource);
try {
return resourceAccessor.getResource(resource, null, new DefaultResourceFileStore(fileStore) {
@Override
protected String computeKey() {
return resource.toString();
}
}, null);
} catch (Exception e) {
throw ResourceExceptions.getFailed(resource.getUri(), e);
}
}
}