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- /*
- * 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 {
- static enum InsertLooseObjectResult {
- INSERTED, EXISTS_PACKED, EXISTS_LOOSE, FAILURE;
- }
-
- @Override
- public ObjectReader newReader() {
- return new WindowCursor(this);
- }
-
- @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();
- }
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