/*
 * Copyright (C) 2011, 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.storage.dht;

import org.eclipse.jgit.lib.ObjectDatabase;
import org.eclipse.jgit.lib.ObjectInserter;
import org.eclipse.jgit.lib.ObjectReader;
import org.eclipse.jgit.storage.dht.spi.Database;

/** ObjectDatabase stored on top of the DHT database. */
public class DhtObjDatabase extends ObjectDatabase {
	private final DhtRepository repository;

	private final Database db;

	private final DhtReaderOptions readerOptions;

	private final DhtInserterOptions inserterOptions;

	DhtObjDatabase(DhtRepository repository, DhtRepositoryBuilder builder) {
		this.repository = repository;
		this.db = builder.getDatabase();
		this.readerOptions = builder.getReaderOptions();
		this.inserterOptions = builder.getInserterOptions();
	}

	DhtRepository getRepository() {
		return repository;
	}

	Database getDatabase() {
		return db;
	}

	DhtReaderOptions getReaderOptions() {
		return readerOptions;
	}

	DhtInserterOptions getInserterOptions() {
		return inserterOptions;
	}

	@Override
	public boolean exists() {
		return repository.getRepositoryKey() != null;
	}

	@Override
	public void close() {
		// Do nothing.
	}

	@Override
	public ObjectReader newReader() {
		return new DhtReader(this);
	}

	@Override
	public ObjectInserter newInserter() {
		return new DhtInserter(this);
	}
}