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- /*
- * Copyright (C) 2013 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.archive;
-
- import java.io.IOException;
- import java.io.OutputStream;
- import java.util.Arrays;
- import java.util.Collections;
- import java.util.List;
-
- import org.apache.commons.compress.archivers.ArchiveOutputStream;
- import org.apache.commons.compress.compressors.xz.XZCompressorOutputStream;
- import org.eclipse.jgit.api.ArchiveCommand;
- import org.eclipse.jgit.lib.FileMode;
- import org.eclipse.jgit.lib.ObjectLoader;
-
- /**
- * Xz-compressed tar (tar.xz) format.
- */
- public final class TxzFormat implements ArchiveCommand.Format<ArchiveOutputStream> {
- private static final List<String> SUFFIXES = Collections
- .unmodifiableList(Arrays.asList(".tar.xz", ".txz")); //$NON-NLS-1$ //$NON-NLS-2$
-
- private final ArchiveCommand.Format<ArchiveOutputStream> tarFormat = new TarFormat();
-
- public ArchiveOutputStream createArchiveOutputStream(OutputStream s)
- throws IOException {
- XZCompressorOutputStream out = new XZCompressorOutputStream(s);
- return tarFormat.createArchiveOutputStream(out);
- }
-
- public void putEntry(ArchiveOutputStream out,
- String path, FileMode mode, ObjectLoader loader)
- throws IOException {
- tarFormat.putEntry(out, path, mode, loader);
- }
-
- public Iterable<String> suffixes() {
- return SUFFIXES;
- }
-
- @Override
- public boolean equals(Object other) {
- return (other instanceof TxzFormat);
- }
-
- @Override
- public int hashCode() {
- return getClass().hashCode();
- }
- }
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