| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.netbeans.libs.git; |
| |
| import java.io.File; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.eclipse.jgit.blame.BlameResult; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| |
| /** |
| * Result of a blame command, wraps line annotations for a given file. |
| * |
| * @author Ondra Vrabec |
| */ |
| public final class GitBlameResult { |
| |
| private final File blamedFile; |
| private final int lineCount; |
| private GitLineDetails[] lineDetails; |
| |
| GitBlameResult (BlameResult result, Repository repository) { |
| this.lineCount = result.getResultContents().size(); |
| this.lineDetails = new GitLineDetails[lineCount]; |
| |
| Map<String, File> cachedFiles = new HashMap<String, File>(lineCount); |
| this.blamedFile = getFile(cachedFiles, result.getResultPath(), repository.getWorkTree()); |
| |
| Map<RevCommit, GitRevisionInfo> cachedRevisions = new HashMap<RevCommit, GitRevisionInfo>(lineCount); |
| Map<PersonIdent, GitUser> cachedUsers = new HashMap<PersonIdent, GitUser>(lineCount * 2); |
| for (int i = 0; i < lineCount; ++i) { |
| RevCommit commit = result.getSourceCommit(i); |
| if (commit == null) { |
| lineDetails[i] = null; |
| } else { |
| GitRevisionInfo revInfo = cachedRevisions.get(commit); |
| if (revInfo == null) { |
| revInfo = new GitRevisionInfo(commit, repository); |
| cachedRevisions.put(commit, revInfo); |
| } |
| GitUser author = getUser(cachedUsers, result.getSourceAuthor(i)); |
| GitUser committer = getUser(cachedUsers, result.getSourceCommitter(i)); |
| File sourceFile = getFile(cachedFiles, result.getSourcePath(i), repository.getWorkTree()); |
| String content = result.getResultContents().getString(i); |
| lineDetails[i] = new GitLineDetails(content, revInfo, author, committer, sourceFile, result.getSourceLine(i)); |
| } |
| } |
| } |
| |
| /** |
| * @return annotated file |
| */ |
| public File getBlamedFile () { |
| return blamedFile; |
| } |
| |
| /** |
| * @return number of collected line annotations |
| */ |
| public int getLineCount () { |
| return lineCount; |
| } |
| |
| /** |
| * Returns a line annotation for a line specified by the given line number |
| * @param lineNumber line number |
| * @return line annotation or <code>null</code> if no line annotation is available for the given line number |
| */ |
| public GitLineDetails getLineDetails (int lineNumber) { |
| return lineNumber < lineCount ? lineDetails[lineNumber] : null; |
| } |
| |
| private GitUser getUser (Map<PersonIdent, GitUser> cached, PersonIdent ident) { |
| GitUser user = cached.get(ident); |
| if (user == null) { |
| user = GitClassFactoryImpl.getInstance().createUser(ident); |
| cached.put(ident, user); |
| } |
| return user; |
| } |
| |
| private File getFile (Map<String, File> cached, String relativePath, File workTree) { |
| File file = cached.get(relativePath); |
| if (file == null) { |
| file = new File(workTree, relativePath.replace("/", File.separator)); //NOI18N |
| cached.put(relativePath, file); |
| } |
| return file; |
| } |
| } |