| /* |
| * Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com> |
| * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com> |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.transport; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.lib.AnyObjectId; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.RefUpdate; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.lib.RefUpdate.Result; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| |
| /** Update of a locally stored tracking branch. */ |
| public class TrackingRefUpdate { |
| private final String remoteName; |
| |
| private final RefUpdate update; |
| |
| TrackingRefUpdate(final Repository db, final RefSpec spec, |
| final AnyObjectId nv, final String msg) throws IOException { |
| this(db, spec.getDestination(), spec.getSource(), spec.isForceUpdate(), |
| nv, msg); |
| } |
| |
| TrackingRefUpdate(final Repository db, final String localName, |
| final String remoteName, final boolean forceUpdate, |
| final AnyObjectId nv, final String msg) throws IOException { |
| this.remoteName = remoteName; |
| update = db.updateRef(localName); |
| update.setForceUpdate(forceUpdate); |
| update.setNewObjectId(nv); |
| update.setRefLogMessage(msg, true); |
| } |
| |
| /** |
| * Get the name of the remote ref. |
| * <p> |
| * Usually this is of the form "refs/heads/master". |
| * |
| * @return the name used within the remote repository. |
| */ |
| public String getRemoteName() { |
| return remoteName; |
| } |
| |
| /** |
| * Get the name of the local tracking ref. |
| * <p> |
| * Usually this is of the form "refs/remotes/origin/master". |
| * |
| * @return the name used within this local repository. |
| */ |
| public String getLocalName() { |
| return update.getName(); |
| } |
| |
| /** |
| * Get the new value the ref will be (or was) updated to. |
| * |
| * @return new value. Null if the caller has not configured it. |
| */ |
| public ObjectId getNewObjectId() { |
| return update.getNewObjectId(); |
| } |
| |
| /** |
| * The old value of the ref, prior to the update being attempted. |
| * <p> |
| * This value may differ before and after the update method. Initially it is |
| * populated with the value of the ref before the lock is taken, but the old |
| * value may change if someone else modified the ref between the time we |
| * last read it and when the ref was locked for update. |
| * |
| * @return the value of the ref prior to the update being attempted; null if |
| * the updated has not been attempted yet. |
| */ |
| public ObjectId getOldObjectId() { |
| return update.getOldObjectId(); |
| } |
| |
| /** |
| * Get the status of this update. |
| * |
| * @return the status of the update. |
| */ |
| public Result getResult() { |
| return update.getResult(); |
| } |
| |
| void update(final RevWalk walk) throws IOException { |
| update.update(walk); |
| } |
| |
| void delete(final RevWalk walk) throws IOException { |
| update.delete(walk); |
| } |
| } |