/* * Copyright 2011 gitblit.com. * * 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.gitblit.models; import java.io.IOException; import java.io.ObjectInputStream; import java.io.Serializable; import java.text.MessageFormat; import java.util.Date; import java.util.List; import org.eclipse.jgit.lib.ObjectId; import org.eclipse.jgit.lib.PersonIdent; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.revwalk.RevCommit; import org.eclipse.jgit.revwalk.RevWalk; import com.gitblit.wicket.GitBlitWebApp; /** * Model class to represent a RevCommit, it's source repository, and the branch. This class is used by the activity page. * * @author James Moger */ public class RepositoryCommit implements Serializable, Comparable<RepositoryCommit> { private static final long serialVersionUID = -2214911650485772022L; public String repository; public String branch; private final String commitId; private List<RefModel> refs; private transient RevCommit commit; public RepositoryCommit(String repository, String branch, RevCommit commit) { this.repository = repository; this.branch = branch; this.commit = commit; this.commitId = commit.getName(); } public void setRefs(List<RefModel> refs) { this.refs = refs; } public List<RefModel> getRefs() { return refs; } public ObjectId getId() { return commit.getId(); } public String getName() { return commit.getName(); } public String getShortName() { return commit.getName().substring(0, 8); } public String getShortMessage() { return commit.getShortMessage(); } public Date getCommitDate() { return new Date(commit.getCommitTime() * 1000L); } public int getParentCount() { return commit.getParentCount(); } public RevCommit[] getParents() { return commit.getParents(); } public PersonIdent getAuthorIdent() { return commit.getAuthorIdent(); } public PersonIdent getCommitterIdent() { return commit.getCommitterIdent(); } public RevCommit getCommit() { return commit; } @Override public boolean equals(Object o) { if (o instanceof RepositoryCommit) { final RepositoryCommit commit = (RepositoryCommit) o; return repository.equals(commit.repository) && getName().equals(commit.getName()); } return false; } @Override public int hashCode() { return (repository + commit).hashCode(); } @Override public int compareTo(RepositoryCommit o) { // reverse-chronological order if (commit.getCommitTime() > o.commit.getCommitTime()) { return -1; } else if (commit.getCommitTime() < o.commit.getCommitTime()) { return 1; } return 0; } public RepositoryCommit clone(String withRef) { return new RepositoryCommit(repository, withRef, commit); } @Override public String toString() { return MessageFormat.format("{0} {1} {2,date,yyyy-MM-dd HH:mm} {3} {4}", getShortName(), branch, getCommitterIdent().getWhen(), getAuthorIdent().getName(), getShortMessage()); } // Serialization: restore the JGit RevCommit on reading private void readObject(ObjectInputStream input) throws IOException, ClassNotFoundException { // Read in fields and any hidden stuff input.defaultReadObject(); // Go find the commit again. final Repository repo = GitBlitWebApp.get().repositories().getRepository(repository); if (repo == null) { throw new IOException("Cannot find repositoy " + repository); } try (RevWalk walk = new RevWalk(repo)) { commit = walk.parseCommit(repo.resolve(commitId)); } } }