jgit/org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/resolver/ReceivePackFactory.java

/*
 * Copyright (C) 2009-2010, 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
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package org.eclipse.jgit.http.server.resolver;

import javax.servlet.http.HttpServletRequest;

import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.ReceivePack;

/** Create and configure {@link ReceivePack} service instance. */
public interface ReceivePackFactory {
	/** A factory disabling the ReceivePack service for all repositories. */
	public static final ReceivePackFactory DISABLED = new ReceivePackFactory() {
		public ReceivePack create(HttpServletRequest req, Repository db)
				throws ServiceNotEnabledException {
			throw new ServiceNotEnabledException();
		}
	};

	/**
	 * Create and configure a new ReceivePack instance for a repository.
	 *
	 * @param req
	 *            current HTTP request, in case information from the request may
	 *            help configure the ReceivePack instance.
	 * @param db
	 *            the repository the receive would write into.
	 * @return the newly configured ReceivePack instance, must not be null.
	 * @throws ServiceNotEnabledException
	 *             this factory refuses to create the instance because it is not
	 *             allowed on the target repository, by any user.
	 * @throws ServiceNotAuthorizedException
	 *             this factory refuses to create the instance for this HTTP
	 *             request and repository, such as due to a permission error.
	 */
	ReceivePack create(HttpServletRequest req, Repository db)
			throws ServiceNotEnabledException, ServiceNotAuthorizedException;
}