de.flapdoodle.embed.process.archives.TxzAdapter Maven / Gradle / Ivy

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/*
 * Copyright (C) 2011
 *   Michael Mosmann 
 *   Martin Jöhren 
 *
 * with contributions from
 * 	konstantin-ba@github,
	Archimedes Trajano (trajano@github),
	Kevin D. Keck (kdkeck@github),
	Ben McCann (benmccann@github)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.flapdoodle.embed.process.archives;

import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
import org.apache.commons.compress.compressors.xz.XZCompressorInputStream;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.nio.file.Path;

/**
 *
 */
public class TxzAdapter extends AbstractTarAdapter {

	@Override
	protected ArchiveStream archiveStream(Path source) throws IOException {
		FileInputStream fin = new FileInputStream(source.toFile());
		BufferedInputStream in = new BufferedInputStream(fin);
		XZCompressorInputStream gzIn = new XZCompressorInputStream(in);

		TarArchiveInputStream tarIn = new TarArchiveInputStream(gzIn);
		return new TarArchiveWrapper(tarIn);
	}
}