* See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.resource.cached;

import org.gradle.internal.resource.metadata.ExternalResourceMetaData;

import javax.annotation.Nullable;
import java.util.Date;

/**
 * A record of some kind of external resource that has been cached locally (typically into the filestore).
 */

import org.gradle.internal.resource.UriTextResource;
import org.gradle.internal.resource.local.LocallyAvailableExternalResource;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;

import java.net.URI;
import java.util.Set;

public class CachingTextUriResourceLoader implements TextUriResourceLoader {

    private final ExternalResourceAccessor externalResourceAccessor;

import org.gradle.internal.resource.local.LocallyAvailableResource;
import org.gradle.internal.resource.local.LocallyAvailableResourceCandidates;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.resource.metadata.ExternalResourceMetaDataCompare;
import org.gradle.util.internal.BuildCommencedTimeProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

     *
     * @return null when the resource does not exist.
     */
    @Nullable
    ExternalResourceMetaData getMetaData();

    interface ContentAndMetadataAction<T> {
        T execute(InputStream inputStream, ExternalResourceMetaData metaData) throws IOException;
    }

    interface ContentAction<T> {
        T execute(InputStream inputStream) throws IOException;
    }

 */

package org.gradle.internal.resource.transport.http;

import org.gradle.internal.IoActions;
import org.gradle.internal.resource.ExternalResourceName;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.resource.transfer.AbstractExternalResourceAccessor;
import org.gradle.internal.resource.transfer.ExternalResourceAccessor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.gradle.internal.resource.cached;

import org.gradle.internal.resource.metadata.ExternalResourceMetaData;

import javax.annotation.Nullable;
import java.io.File;

/**
 * Provides an indexed view into cached artifacts and a record of resolution attempts, successful or not.
 *

import org.apache.http.client.utils.DateUtils;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.resource.metadata.DefaultExternalResourceMetaData;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.resource.transfer.ExternalResourceReadResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;
import java.io.InputStream;

 * limitations under the License.
 */

package org.gradle.internal.resource.transport.gcp.gcs;

import com.google.api.services.storage.model.StorageObject;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.resource.transfer.ExternalResourceReadResponse;

import java.io.IOException;
import java.io.InputStream;
import java.net.URI;

import org.gradle.internal.resource.ExternalResourceName;
import org.gradle.internal.resource.ExternalResourceRepository;
import org.gradle.internal.resource.LocalBinaryResource;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;

import java.io.File;
import java.net.URI;

@ServiceScope(Scope.Build.class)

            if (cached != null && ExternalResourceMetaDataCompare.isDefinitelyUnchanged(cached.externalResourceMetaData) { remoteMetaData }) {
                // reset the age of the cached entry to zero
                cachedExternalResourceIndex.store(externalResourceName.toString(), cached.cachedFile, cached.externalResourceMetaData)
                true
            } else {