| /* |
| * Copyright (C) 2010, Google Inc. |
| * 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.internal.storage.file; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Set; |
| |
| import org.eclipse.jgit.internal.storage.pack.ObjectToPack; |
| import org.eclipse.jgit.internal.storage.pack.PackWriter; |
| import org.eclipse.jgit.lib.AbbreviatedObjectId; |
| import org.eclipse.jgit.lib.AnyObjectId; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.lib.ObjectDatabase; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectLoader; |
| import org.eclipse.jgit.lib.ObjectReader; |
| import org.eclipse.jgit.util.FS; |
| |
| abstract class FileObjectDatabase extends ObjectDatabase { |
| enum InsertLooseObjectResult { |
| INSERTED, EXISTS_PACKED, EXISTS_LOOSE, FAILURE; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public ObjectReader newReader() { |
| return new WindowCursor(this); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public ObjectDirectoryInserter newInserter() { |
| return new ObjectDirectoryInserter(this, getConfig()); |
| } |
| |
| abstract void resolve(Set<ObjectId> matches, AbbreviatedObjectId id) |
| throws IOException; |
| |
| abstract Config getConfig(); |
| |
| abstract FS getFS(); |
| |
| abstract Set<ObjectId> getShallowCommits() throws IOException; |
| |
| abstract void selectObjectRepresentation(PackWriter packer, |
| ObjectToPack otp, WindowCursor curs) throws IOException; |
| |
| abstract File getDirectory(); |
| |
| abstract File fileFor(AnyObjectId id); |
| |
| abstract ObjectLoader openObject(WindowCursor curs, AnyObjectId objectId) |
| throws IOException; |
| |
| abstract long getObjectSize(WindowCursor curs, AnyObjectId objectId) |
| throws IOException; |
| |
| abstract ObjectLoader openLooseObject(WindowCursor curs, AnyObjectId id) |
| throws IOException; |
| |
| abstract InsertLooseObjectResult insertUnpackedObject(File tmp, |
| ObjectId id, boolean createDuplicate) throws IOException; |
| |
| abstract PackFile openPack(File pack) throws IOException; |
| |
| abstract Collection<PackFile> getPacks(); |
| } |