import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.util.Collection;

public class SecureFileDownloader {

    private static final Logger LOGGER = LoggerFactory.getLogger(SecureFileDownloader.class);

    private final RepositoryTransportFactory repositoryTransportFactory;

    public SecureFileDownloader(RepositoryTransportFactory repositoryTransportFactory) {

import org.gradle.internal.resource.ExternalResourceName
import org.gradle.internal.resource.ExternalResourceRepository
import org.gradle.internal.verifier.HttpRedirectVerifier
import org.gradle.jvm.toolchain.internal.install.SecureFileDownloader
import spock.lang.Specification
import spock.lang.TempDir

import java.nio.file.Files

class SecureFileDownloaderTest extends Specification {

    @TempDir
    public File temporaryFolder

import org.gradle.jvm.toolchain.internal.install.DefaultJavaToolchainProvisioningService;
import org.gradle.jvm.toolchain.internal.install.DefaultJdkCacheDirectory;
import org.gradle.jvm.toolchain.internal.install.SecureFileDownloader;
import org.gradle.platform.internal.DefaultBuildPlatform;

import java.util.List;

public class ToolchainsJvmServices extends AbstractGradleModuleServices {

import org.gradle.jvm.toolchain.internal.install.DefaultJavaToolchainProvisioningService
import org.gradle.jvm.toolchain.internal.install.DefaultJdkCacheDirectory
import org.gradle.jvm.toolchain.internal.install.SecureFileDownloader
import org.gradle.platform.BuildPlatform
import spock.lang.Specification
import spock.lang.TempDir

import java.util.stream.Collectors
import java.util.stream.IntStream

        }

    }

    private static final Object PROVISIONING_PROCESS_LOCK = new Object();

    private final JavaToolchainResolverRegistryInternal toolchainResolverRegistry;
    private final SecureFileDownloader downloader;
    private final DefaultJdkCacheDirectory cacheDirProvider;
    private final Provider<Boolean> downloadEnabled;
    private final BuildOperationRunner buildOperationRunner;