| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds licenses this file |
| * to you 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.jclouds.scriptbuilder.domain; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.net.URI; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.base.Optional; |
| |
| /** |
| * Description of git coordinates to checkout. |
| * |
| * @author Adrian Cole |
| */ |
| public class GitRepoAndRef { |
| |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| public Builder toBuilder() { |
| return new Builder().fromGitRepoAndRef(this); |
| } |
| |
| public static class Builder { |
| |
| protected URI repository; |
| protected Optional<String> branch = Optional.absent(); |
| protected Optional<String> tag = Optional.absent(); |
| |
| /** |
| * @see GitRepoAndRef#getRepository() |
| */ |
| public Builder repository(URI repository) { |
| this.repository = repository; |
| return this; |
| } |
| |
| /** |
| * @see GitRepoAndRef#getRepository() |
| */ |
| public Builder repository(String repository) { |
| return repository(URI.create(repository)); |
| } |
| |
| /** |
| * @see GitRepoAndRef#getBranch() |
| */ |
| public Builder branch(String branch) { |
| this.branch = Optional.fromNullable(branch); |
| return this; |
| } |
| |
| /** |
| * @see GitRepoAndRef#getTag() |
| */ |
| public Builder tag(String tag) { |
| this.tag = Optional.fromNullable(tag); |
| return this; |
| } |
| |
| public GitRepoAndRef build() { |
| return new GitRepoAndRef(repository, branch, tag); |
| } |
| |
| public Builder fromGitRepoAndRef(GitRepoAndRef in) { |
| return this.repository(in.getRepository()).branch(in.getBranch().orNull()).tag(in.getTag().orNull()); |
| } |
| } |
| |
| protected final URI repository; |
| protected final Optional<String> branch; |
| protected final Optional<String> tag; |
| |
| protected GitRepoAndRef(URI repository, Optional<String> branch, Optional<String> tag) { |
| this.repository = checkNotNull(repository, "repository"); |
| this.branch = checkNotNull(branch, "branch"); |
| this.tag = checkNotNull(tag, "tag"); |
| } |
| |
| /** |
| * The (possibly remote) repository to clone from. |
| */ |
| public URI getRepository() { |
| return repository; |
| } |
| |
| /** |
| * Instead of pointing the newly created HEAD to the branch pointed to by the cloned repository's |
| * HEAD, point to this branch instead. In a non-bare repository, this is the branch that will be |
| * checked out. |
| */ |
| public Optional<String> getBranch() { |
| return branch; |
| } |
| |
| /** |
| * checkout the following tag on the branch |
| */ |
| public Optional<String> getTag() { |
| return tag; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(repository, branch, tag); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| GitRepoAndRef other = GitRepoAndRef.class.cast(obj); |
| return Objects.equal(this.repository, other.repository) && Objects.equal(this.branch, other.branch) |
| && Objects.equal(this.tag, other.tag); |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() { |
| return Objects.toStringHelper(this).omitNullValues().add("repository", repository).add("branch", branch.orNull()) |
| .add("tag", tag.orNull()).toString(); |
| } |
| |
| } |