- /*
- * Copyright (C) 2008, Google Inc.
- * Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com>
- * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
- * 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.OutputStream;
- import java.util.Collection;
- import java.util.Set;
-
- import org.eclipse.jgit.errors.TransportException;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.ProgressMonitor;
- import org.eclipse.jgit.lib.Ref;
-
- /**
- * Base helper class for fetch connection implementations. Provides some common
- * typical structures and methods used during fetch connection.
- * <p>
- * Implementors of fetch over pack-based protocols should consider using
- * {@link BasePackFetchConnection} instead.
- * </p>
- */
- abstract class BaseFetchConnection extends BaseConnection implements
- FetchConnection {
- /** {@inheritDoc} */
- @Override
- public final void fetch(final ProgressMonitor monitor,
- final Collection<Ref> want, final Set<ObjectId> have)
- throws TransportException {
- fetch(monitor, want, have, null);
- }
-
- /** {@inheritDoc} */
- @Override
- public final void fetch(final ProgressMonitor monitor,
- final Collection<Ref> want, final Set<ObjectId> have,
- OutputStream out) throws TransportException {
- markStartedOperation();
- doFetch(monitor, want, have);
- }
-
- /**
- * {@inheritDoc}
- *
- * Default implementation of {@link FetchConnection#didFetchIncludeTags()} -
- * returning false.
- */
- @Override
- public boolean didFetchIncludeTags() {
- return false;
- }
-
- /**
- * Implementation of {@link #fetch(ProgressMonitor, Collection, Set)}
- * without checking for multiple fetch.
- *
- * @param monitor
- * as in {@link #fetch(ProgressMonitor, Collection, Set)}
- * @param want
- * as in {@link #fetch(ProgressMonitor, Collection, Set)}
- * @param have
- * as in {@link #fetch(ProgressMonitor, Collection, Set)}
- * @throws org.eclipse.jgit.errors.TransportException
- * as in {@link #fetch(ProgressMonitor, Collection, Set)}, but
- * implementation doesn't have to care about multiple
- * {@link #fetch(ProgressMonitor, Collection, Set)} calls, as it
- * is checked in this class.
- */
- protected abstract void doFetch(final ProgressMonitor monitor,
- final Collection<Ref> want, final Set<ObjectId> have)
- throws TransportException;
- }
|