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/*
* Copyright (C) 2012, 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.transport;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevWalk;
/**
* Implementation of {@link org.eclipse.jgit.transport.AdvertiseRefsHook} that advertises the same refs for
* upload-pack and receive-pack.
*
* @since 2.0
*/
public abstract class AbstractAdvertiseRefsHook implements AdvertiseRefsHook {
/** {@inheritDoc} */
@Override
public void advertiseRefs(UploadPack uploadPack)
throws ServiceMayNotContinueException {
uploadPack.setAdvertisedRefs(getAdvertisedRefs(
uploadPack.getRepository(), uploadPack.getRevWalk()));
}
/**
* {@inheritDoc}
*/
@Override
public void advertiseRefs(ReceivePack receivePack)
throws IOException {
Map<String, Ref> refs = getAdvertisedRefs(receivePack.getRepository(),
receivePack.getRevWalk());
Set<ObjectId> haves = getAdvertisedHaves(receivePack.getRepository(),
receivePack.getRevWalk());
receivePack.setAdvertisedRefs(refs, haves);
}
/**
* Get the refs to advertise.
*
* @param repository
* repository instance.
* @param revWalk
* open rev walk on the repository.
* @return set of refs to advertise.
* @throws org.eclipse.jgit.transport.ServiceMayNotContinueException
* abort; the message will be sent to the user.
*/
protected abstract Map<String, Ref> getAdvertisedRefs(
Repository repository, RevWalk revWalk)
throws ServiceMayNotContinueException;
/**
* Get the additional haves to advertise.
*
* @param repository
* repository instance.
* @param revWalk
* open rev walk on the repository.
* @return set of additional haves; see
* {@link org.eclipse.jgit.transport.ReceivePack#getAdvertisedObjects()}.
* @throws org.eclipse.jgit.transport.ServiceMayNotContinueException
* abort; the message will be sent to the user.
*/
protected Set<ObjectId> getAdvertisedHaves(
Repository repository, RevWalk revWalk)
throws ServiceMayNotContinueException {
return null;
}
}
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