@@ -0,0 +1,1699 @@
+/*%0A * Copyright 2020 the original author or authors.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage org.gradle.jvm.toolchain.install.internal;%0A%0Aimport org.gradle.api.GradleException;%0Aimport org.gradle.jvm.toolchain.JavaToolchainSpec;%0A%0Aimport javax.inject.Inject;%0Aimport java.io.File;%0Aimport java.util.Optional;%0A%0Apublic class DefaultJavaToolchainProvisioningService implements JavaToolchainProvisioningService %7B%0A%0A    private final AdoptOpenJdkRemoteBinary openJdkBinary;%0A    private final JdkCacheDirectory cacheDirProvider;%0A%0A    @Inject%0A    public DefaultJavaToolchainProvisioningService(AdoptOpenJdkRemoteBinary openJdkBinary, JdkCacheDirectory cacheDirProvider) %7B%0A        this.openJdkBinary = openJdkBinary;%0A        this.cacheDirProvider = cacheDirProvider;%0A    %7D%0A%0A    public Optional%3CFile%3E tryInstall(JavaToolchainSpec spec) %7B%0A        try %7B%0A            final Optional%3CFile%3E jdkArchive = openJdkBinary.download(spec);%0A            return jdkArchive.map(cacheDirProvider::provisionFromArchive);%0A        %7D catch (Exception e) %7B%0A            throw new GradleException(%22Unable to download toolchain matching these requirements: %22 + spec.getDisplayName(), e);%0A        %7D%0A    %7D%0A%0A%7D%0A

Support toolchain provisioning via AdoptOpenJDK