removing unrelated code
This commit is contained in:
Ulisses Lima
parent
80e0f8b2e6
commit
c697704d9d
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## Apache Commons
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This module contains articles about Apache Commons libraries.
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### Relevant articles
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- More articles: [[<--prev]](../libraries-apache-commons)
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@ -1 +0,0 @@
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log4j.rootLogger=INFO, stdout
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@ -1,39 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>libraries-apache-commons-2</artifactId>
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<name>libraries-apache-commons-2</name>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-modules</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<dependencies>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-compress</artifactId>
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<version>${commons-compress.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.ant</groupId>
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<artifactId>ant</artifactId>
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<version>${ant.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-vfs2</artifactId>
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<version>${commons-vfs2.version}</version>
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</dependency>
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</dependencies>
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<properties>
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<commons-compress.version>1.23.0</commons-compress.version>
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<ant.version>1.10.13</ant.version>
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<commons-vfs2.version>2.9.0</commons-vfs2.version>
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</properties>
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</project>
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@ -1,39 +0,0 @@
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package com.baeldung.commons.untar;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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public abstract class TarExtractor {
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private InputStream tarStream;
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private boolean gzip;
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private Path destination;
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public TarExtractor(InputStream in, boolean gzip, Path destination) throws IOException {
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this.tarStream = in;
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this.gzip = gzip;
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this.destination = destination;
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Files.createDirectories(destination);
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}
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public TarExtractor(Path tarFile, Path destination) throws IOException {
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this(Files.newInputStream(tarFile), tarFile.endsWith("gz"), destination);
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}
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public Path getDestination() {
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return destination;
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}
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public InputStream getTarStream() {
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return tarStream;
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}
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public boolean isGzip() {
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return gzip;
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}
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abstract public void untar() throws IOException;
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}
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@ -1,37 +0,0 @@
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package com.baeldung.commons.untar.impl;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.util.zip.GZIPInputStream;
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import org.apache.tools.tar.TarEntry;
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import org.apache.tools.tar.TarInputStream;
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import com.baeldung.commons.untar.TarExtractor;
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public class TarExtractorAnt extends TarExtractor {
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public TarExtractorAnt(InputStream in, boolean gzip, Path destination) throws IOException {
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super(in, gzip, destination);
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}
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@Override
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public void untar() throws IOException {
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try (TarInputStream tar = new TarInputStream(new BufferedInputStream( //
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isGzip() ? new GZIPInputStream(getTarStream()) : getTarStream()))) {
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TarEntry entry;
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while ((entry = tar.getNextEntry()) != null) {
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Path extractTo = getDestination().resolve(entry.getName());
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if (entry.isDirectory()) {
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Files.createDirectories(extractTo);
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} else {
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Files.copy(tar, extractTo, StandardCopyOption.REPLACE_EXISTING);
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}
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}
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}
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}
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}
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package com.baeldung.commons.untar.impl;
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import java.io.BufferedInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import org.apache.commons.compress.archivers.ArchiveEntry;
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import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
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import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
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import com.baeldung.commons.untar.TarExtractor;
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public class TarExtractorCommonsCompress extends TarExtractor {
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public TarExtractorCommonsCompress(InputStream in, boolean gzip, Path destination) throws IOException {
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super(in, gzip, destination);
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}
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@Override
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public void untar() throws IOException {
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try (BufferedInputStream inputStream = new BufferedInputStream(getTarStream()); //
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TarArchiveInputStream tar = new TarArchiveInputStream( //
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isGzip() ? new GzipCompressorInputStream(inputStream) : inputStream)) {
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ArchiveEntry entry;
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while ((entry = tar.getNextEntry()) != null) {
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Path extractTo = getDestination().resolve(entry.getName());
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if (entry.isDirectory()) {
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Files.createDirectories(extractTo);
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} else {
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Files.copy(tar, extractTo, StandardCopyOption.REPLACE_EXISTING);
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}
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}
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}
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}
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}
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@ -1,52 +0,0 @@
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package com.baeldung.commons.untar.impl;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.StandardCopyOption;
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import java.util.Iterator;
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import org.apache.commons.vfs2.FileContent;
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import org.apache.commons.vfs2.FileObject;
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import org.apache.commons.vfs2.FileSystemManager;
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import org.apache.commons.vfs2.FileType;
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import org.apache.commons.vfs2.VFS;
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import com.baeldung.commons.untar.TarExtractor;
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public class TarExtractorVfs extends TarExtractor {
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public TarExtractorVfs(InputStream in, boolean gzip, Path destination) throws IOException {
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super(in, gzip, destination);
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}
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@Override
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public void untar() throws IOException {
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Path tmpTar = Files.createTempFile("temp", isGzip() ? ".tar.gz" : ".tar");
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Files.copy(getTarStream(), tmpTar, StandardCopyOption.REPLACE_EXISTING);
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FileSystemManager fsManager = VFS.getManager();
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String uri = String.format("%s:file://%s", isGzip() ? "tgz" : "tar", tmpTar.toString());
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FileObject tar = fsManager.resolveFile(uri);
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Iterator<FileObject> contents = tar.iterator();
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while (contents.hasNext()) {
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FileObject entry = contents.next();
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Path extractTo = Paths.get(getDestination().toString(), entry.getName()
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.getPath());
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if (entry.isReadable() && entry.getType() == FileType.FILE) {
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Files.createDirectories(extractTo.getParent());
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try (FileContent content = entry.getContent(); InputStream stream = content.getInputStream()) {
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Files.copy(stream, extractTo, StandardCopyOption.REPLACE_EXISTING);
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}
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}
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}
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Files.delete(tmpTar);
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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</pattern>
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</encoder>
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</appender>
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<root level="INFO">
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<appender-ref ref="STDOUT" />
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</root>
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</configuration>
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package com.baeldung.commons.untar;
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import java.io.InputStream;
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public interface Resources {
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static InputStream tarFile() {
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return Resources.class.getResourceAsStream("/untar/test.tar");
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}
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static InputStream tarGzFile() {
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return Resources.class.getResourceAsStream("/untar/test.tar.gz");
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}
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}
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package com.baeldung.commons.untar;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import org.junit.Test;
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import com.baeldung.commons.untar.impl.TarExtractorAnt;
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public class TarExtractorAntUnitTest {
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@Test
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public void givenTarFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/ant");
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new TarExtractorAnt(Resources.tarFile(), false, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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@Test
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public void givenTarGzFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/ant-gz");
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new TarExtractorAnt(Resources.tarGzFile(), true, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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}
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package com.baeldung.commons.untar;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import org.junit.jupiter.api.Test;
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import com.baeldung.commons.untar.impl.TarExtractorCommonsCompress;
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public class TarExtractorCommonsCompressUnitTest {
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@Test
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public void givenTarFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/commons-compress");
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new TarExtractorCommonsCompress(Resources.tarFile(), false, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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@Test
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public void givenTarGzFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/commons-compress-gz");
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new TarExtractorCommonsCompress(Resources.tarGzFile(), true, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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}
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package com.baeldung.commons.untar;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import org.junit.Test;
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import com.baeldung.commons.untar.impl.TarExtractorVfs;
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public class TarExtractorVfsUnitTest {
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@Test
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public void givenTarFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/vfs");
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new TarExtractorVfs(Resources.tarFile(), false, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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@Test
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public void givenTarGzFile_whenUntar_thenExtractedToDestination() throws IOException {
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Path destination = Paths.get("/tmp/vfs-gz");
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new TarExtractorVfs(Resources.tarGzFile(), true, destination).untar();
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assertTrue(Files.list(destination)
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.findFirst()
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.isPresent());
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}
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}
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@ -13,5 +13,4 @@ This module contains articles about Apache Commons libraries.
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- [Apache Commons BeanUtils](https://www.baeldung.com/apache-commons-beanutils)
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- [Histograms with Apache Commons Frequency](https://www.baeldung.com/apache-commons-frequency)
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- [An Introduction to Apache Commons Lang 3](https://www.baeldung.com/java-commons-lang-3)
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- [Differences Between the Java WatchService API and the Apache Commons IO Monitor Library](https://www.baeldung.com/java-watchservice-vs-apache-commons-io-monitor-library)
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- More articles: [[next-->]](../libraries-apache-commons-2)
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- [Differences Between the Java WatchService API and the Apache Commons IO Monitor Library](https://www.baeldung.com/java-watchservice-vs-apache-commons-io-monitor-library)
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2
pom.xml
2
pom.xml
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@ -872,7 +872,6 @@
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<module>libraries-6</module>
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<module>libraries-apache-commons</module>
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<module>libraries-apache-commons-2</module>
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<module>libraries-apache-commons-collections</module>
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<module>libraries-apache-commons-io</module>
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<module>libraries-data-2</module>
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@ -1135,7 +1134,6 @@
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<module>libraries-5</module>
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<module>libraries-6</module>
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<module>libraries-apache-commons</module>
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<module>libraries-apache-commons-2</module>
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<module>libraries-apache-commons-collections</module>
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<module>libraries-apache-commons-io</module>
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<module>libraries-data-2</module>
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