| // Copyright (C) 2014 The Android Open Source Project |
| // |
| // 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 com.google.gerrit.server.restapi.project; |
| |
| import com.google.gerrit.entities.Patch; |
| import com.google.gerrit.extensions.common.FileInfo; |
| import com.google.gerrit.extensions.registration.DynamicMap; |
| import com.google.gerrit.extensions.restapi.ChildCollection; |
| import com.google.gerrit.extensions.restapi.IdString; |
| import com.google.gerrit.extensions.restapi.ResourceConflictException; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestReadView; |
| import com.google.gerrit.extensions.restapi.RestView; |
| import com.google.gerrit.server.change.FileInfoJson; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.patch.PatchListNotAvailableException; |
| import com.google.gerrit.server.project.CommitResource; |
| import com.google.gerrit.server.project.FileResource; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import java.util.Map; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.kohsuke.args4j.Option; |
| |
| /** |
| * like {@link FilesCollection}, but for commits that are specified as hex ID, rather than branch |
| * names. |
| */ |
| @Singleton |
| public class FilesInCommitCollection implements ChildCollection<CommitResource, FileResource> { |
| private final DynamicMap<RestView<FileResource>> views; |
| private final Provider<ListFiles> list; |
| private final GitRepositoryManager repoManager; |
| |
| @Inject |
| FilesInCommitCollection( |
| DynamicMap<RestView<FileResource>> views, |
| Provider<ListFiles> list, |
| GitRepositoryManager repoManager) { |
| this.views = views; |
| this.list = list; |
| this.repoManager = repoManager; |
| } |
| |
| @Override |
| public RestView<CommitResource> list() throws ResourceNotFoundException { |
| return list.get(); |
| } |
| |
| @Override |
| public FileResource parse(CommitResource parent, IdString id) |
| throws ResourceNotFoundException, IOException { |
| if (Patch.isMagic(id.get())) { |
| return new FileResource(parent.getProjectState(), parent.getCommit(), id.get()); |
| } |
| return FileResource.create(repoManager, parent.getProjectState(), parent.getCommit(), id.get()); |
| } |
| |
| @Override |
| public DynamicMap<RestView<FileResource>> views() { |
| return views; |
| } |
| |
| public static final class ListFiles implements RestReadView<CommitResource> { |
| /** |
| * The 1-based parent number. If zero, the default base commit will be used, which is the only |
| * parent for commits having one parent or the auto-merge commit otherwise. |
| */ |
| @Option(name = "--parent", metaVar = "parent-number") |
| int parentNum; |
| |
| private final FileInfoJson fileInfoJson; |
| |
| @Inject |
| public ListFiles(FileInfoJson fileInfoJson) { |
| this.fileInfoJson = fileInfoJson; |
| } |
| |
| public ListFiles setParent(int parentNum) { |
| this.parentNum = parentNum; |
| return this; |
| } |
| |
| @Override |
| public Response<Map<String, FileInfo>> apply(CommitResource resource) |
| throws ResourceConflictException, PatchListNotAvailableException { |
| RevCommit commit = resource.getCommit(); |
| return Response.ok( |
| fileInfoJson.getFileInfoMap(resource.getProjectState().getNameKey(), commit, parentNum)); |
| } |
| } |
| } |