Example usage for org.apache.commons.compress.archivers.tar TarArchiveEntry isDirectory

List of usage examples for org.apache.commons.compress.archivers.tar TarArchiveEntry isDirectory

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  4. org.apache.commons.compress.archivers.tar.*
  5. TarArchiveEntry
  6. isDirectory

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.tar TarArchiveEntry isDirectory.

Prototype

public boolean isDirectory()

Source Link

Document

Return whether or not this entry represents a directory.

Usage

From source file:com.twitter.heron.downloader.Extractor.java

static void extract(InputStream in, Path destination) throws IOException {
    try (final BufferedInputStream bufferedInputStream = new BufferedInputStream(in);
            final GzipCompressorInputStream gzipInputStream = new GzipCompressorInputStream(
                    bufferedInputStream);
            final TarArchiveInputStream tarInputStream = new TarArchiveInputStream(gzipInputStream)) {
        final String destinationAbsolutePath = destination.toFile().getAbsolutePath();

        TarArchiveEntry entry;
        while ((entry = (TarArchiveEntry) tarInputStream.getNextEntry()) != null) {
            if (entry.isDirectory()) {
                File f = Paths.get(destinationAbsolutePath, entry.getName()).toFile();
                f.mkdirs();//w ww.  j  a  va2 s .c  o m
            } else {
                Path fileDestinationPath = Paths.get(destinationAbsolutePath, entry.getName());

                Files.copy(tarInputStream, fileDestinationPath, StandardCopyOption.REPLACE_EXISTING);
            }
        }
    }
}

From source file:azkaban.project.DirectoryFlowLoaderTest.java

private static File decompressTarBZ2(InputStream is) throws IOException {
    File outputDir = Files.createTempDir();

    try (TarArchiveInputStream tais = new TarArchiveInputStream(new BZip2CompressorInputStream(is))) {
        TarArchiveEntry entry;
        while ((entry = tais.getNextTarEntry()) != null) {
            if (entry.isDirectory()) {
                continue;
            }//  w  w  w .j a  v a2 s  . com

            File outputFile = new File(outputDir, entry.getName());
            File parent = outputFile.getParentFile();
            if (!parent.exists()) {
                parent.mkdirs();
            }

            try (FileOutputStream os = new FileOutputStream(outputFile)) {
                IOUtils.copy(tais, os);
            }
        }

        return outputDir;
    }
}

From source file:examples.utils.CifarReader.java

public static void downloadAndExtract() {

    if (new File("data", TEST_DATA_FILE).exists() == false) {
        try {/*from   w w  w.ja va  2s. co  m*/
            if (new File("data", ARCHIVE_BINARY_FILE).exists() == false) {
                URL website = new URL("http://www.cs.toronto.edu/~kriz/" + ARCHIVE_BINARY_FILE);
                FileOutputStream fos = new FileOutputStream("data/" + ARCHIVE_BINARY_FILE);
                fos.getChannel().transferFrom(Channels.newChannel(website.openStream()), 0, Long.MAX_VALUE);
                fos.close();
            }
            TarArchiveInputStream tar = new TarArchiveInputStream(
                    new GZIPInputStream(new FileInputStream("data/" + ARCHIVE_BINARY_FILE)));
            TarArchiveEntry entry = null;
            while ((entry = tar.getNextTarEntry()) != null) {
                if (entry.isDirectory()) {
                    new File("data", entry.getName()).mkdirs();
                } else {
                    byte data[] = new byte[2048];
                    int count;
                    BufferedOutputStream bos = new BufferedOutputStream(
                            new FileOutputStream(new File("data/", entry.getName())), 2048);

                    while ((count = tar.read(data, 0, 2048)) != -1) {
                        bos.write(data, 0, count);
                    }
                    bos.close();
                }
            }
            tar.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:ezbake.deployer.utilities.VersionHelper.java

public static String getVersionFromArtifact(ByteBuffer artifact) throws IOException {
    String versionNumber = null;//from w ww .  jav  a  2  s .c o  m
    try (CompressorInputStream uncompressedInput = new GzipCompressorInputStream(
            new ByteArrayInputStream(artifact.array()))) {
        ArchiveInputStream input = new TarArchiveInputStream(uncompressedInput);
        TarArchiveEntry entry;
        while ((entry = (TarArchiveEntry) input.getNextEntry()) != null) {
            if (!entry.isDirectory() && entry.getName().endsWith(VERSION_FILE)) {
                versionNumber = IOUtils.toString(input, Charsets.UTF_8).trim();
                break;
            }
        }
    }
    return versionNumber;
}

From source file:com.github.pemapmodder.pocketminegui.utils.Utils.java

private static File installWindowsPHP(File home, InstallProgressReporter progress) {
    progress.report(0.0);/*from   w  ww.  ja va 2  s.  co  m*/
    try {
        String link = System.getProperty("os.arch").contains("64")
                ? "https://bintray.com/artifact/download/pocketmine/PocketMine/PHP_7.0.3_x64_Windows.tar.gz"
                : "https://bintray.com/artifact/download/pocketmine/PocketMine/PHP_7.0.3_x86_Windows.tar.gz";
        URL url = new URL(link);
        InputStream gz = url.openStream();
        GzipCompressorInputStream tar = new GzipCompressorInputStream(gz);
        TarArchiveInputStream is = new TarArchiveInputStream(tar);
        TarArchiveEntry entry;
        while ((entry = is.getNextTarEntry()) != null) {
            if (!entry.isDirectory()) {
                String name = entry.getName();
                byte[] buffer = new byte[(int) entry.getSize()];
                IOUtils.read(is, buffer);
                File real = new File(home, name);
                real.getParentFile().mkdirs();
                IOUtils.write(buffer, new FileOutputStream(real));
            }
        }
        File output = new File(home, "bin/php/php.exe");
        progress.completed(output);
        return output;
    } catch (IOException e) {
        e.printStackTrace();
        progress.errored();
        return null;
    }
}

From source file:ie.pars.bnc.preprocess.MainBNCProcess.java

private static void getZippedFile() throws IOException, ArchiveException, Exception {
    String taggerPath = "edu/stanford/nlp/models/pos-tagger/english-left3words/english-left3words-distsim.tagger";
    String parseModel = LexicalizedParser.DEFAULT_PARSER_LOC;

    InputStream is = new FileInputStream(pathInput);
    TarArchiveInputStream tarStream = (TarArchiveInputStream) new ArchiveStreamFactory()
            .createArchiveInputStream("tar", is);
    TarArchiveEntry entry = null;
    int countfiles = 0;
    while ((entry = (TarArchiveEntry) tarStream.getNextEntry()) != null) {
        //     for(File lf: listFiles){ 
        if (!entry.isDirectory()) {

            byte[] content = new byte[(int) entry.getSize()];
            int offset = 0;
            tarStream.read(content, offset, content.length - offset);
            String id = entry.getName().split("/")[entry.getName().split("/").length - 1].split(".xml")[0];

            if (!filesProcesed.contains(id) && id.startsWith(letter.toUpperCase())) {
                if (countfiles++ % 10 == 0) {
                    tagger = new MaxentTagger(taggerPath);
                    m = new Morphology();
                    parser = ParserGrammar.loadModel(parseModel);
                    parser.loadTagger();
                }//from   w  ww . ja v  a 2  s .  co m
                System.out.print("Entry " + entry.getName());

                InputStream bis = new ByteArrayInputStream(content);
                StringBuilder parseBNCXML = ProcessNLP.parseBNCXML(bis, m, tagger, parser);
                bis.close();
                OutputStream out = new FileOutputStream(pathOutput + File.separatorChar + id + ".vert");
                Writer writer = new OutputStreamWriter(out, "UTF-8");

                writer.write("<text id=\"" + id + "\">\n");
                writer.write(parseBNCXML.toString());
                writer.write("</text>\n");
                writer.close();
                out.close();
            } else {
                System.out.println(">> Bypass Entry " + entry.getName());
            }
            //break;
        }

    }
    is.close();
    System.out.println("There are " + countfiles);
    //    tarStream.close();

}

From source file:co.cask.cdap.internal.app.runtime.LocalizationUtils.java

private static void extractTar(final TarArchiveInputStream tis, File targetDir) throws IOException {
    TarArchiveEntry entry = tis.getNextTarEntry();
    while (entry != null) {
        File output = new File(targetDir, new File(entry.getName()).getName());
        if (entry.isDirectory()) {
            //noinspection ResultOfMethodCallIgnored
            output.mkdirs();//from  w  ww  .  j a v  a  2 s  .c  o m
        } else {
            //noinspection ResultOfMethodCallIgnored
            output.getParentFile().mkdirs();
            ByteStreams.copy(tis, Files.newOutputStreamSupplier(output));
        }
        entry = tis.getNextTarEntry();
    }
}

From source file:com.bahmanm.karun.Utils.java

/**
 * Extracts a gzip'ed tar archive.//w w w .  j a va 2s  .c  om
 * 
 * @param archivePath Path to archive
 * @param destDir Destination directory
 * @throws IOException 
 */
public synchronized static void extractTarGz(String archivePath, File destDir)
        throws IOException, ArchiveException {
    // copy
    File tarGzFile = File.createTempFile("karuntargz", "", destDir);
    copyFile(archivePath, tarGzFile.getAbsolutePath());

    // decompress
    File tarFile = File.createTempFile("karuntar", "", destDir);
    FileInputStream fin = new FileInputStream(tarGzFile);
    BufferedInputStream bin = new BufferedInputStream(fin);
    FileOutputStream fout = new FileOutputStream(tarFile);
    GzipCompressorInputStream gzIn = new GzipCompressorInputStream(bin);
    final byte[] buffer = new byte[1024];
    int n = 0;
    while (-1 != (n = gzIn.read(buffer))) {
        fout.write(buffer, 0, n);
    }
    bin.close();
    fin.close();
    gzIn.close();
    fout.close();

    // extract
    final InputStream is = new FileInputStream(tarFile);
    ArchiveInputStream ain = new ArchiveStreamFactory().createArchiveInputStream("tar", is);
    TarArchiveEntry entry = null;
    while ((entry = (TarArchiveEntry) ain.getNextEntry()) != null) {
        OutputStream out;
        if (entry.isDirectory()) {
            File f = new File(destDir, entry.getName());
            f.mkdirs();
            continue;
        } else
            out = new FileOutputStream(new File(destDir, entry.getName()));
        IOUtils.copy(ain, out);
        out.close();
    }
    ain.close();
    is.close();
}

From source file:com.streamsets.datacollector.util.UntarUtility.java

/**
 * Untar an input file into an output file. The output file is created in the output folder, having the same name as
 * the input file, minus the '.tar' extension.
 * @param inputFile the input .tar file//from  w w  w.  j  ava2 s .  c  om
 * @param outputDir the output directory file.
 * @throws IOException
 * @throws FileNotFoundException
 * @return The {@link List} of {@link File}s with the untared content.
 * @throws ArchiveException
 */
private static List<File> unTar(final File inputFile, final File outputDir)
        throws FileNotFoundException, IOException, ArchiveException {

    LOG.info(String.format("Untaring %s to dir %s.", inputFile.getAbsolutePath(), outputDir.getAbsolutePath()));

    final List<File> untaredFiles = new LinkedList<File>();
    final InputStream is = new FileInputStream(inputFile);
    final TarArchiveInputStream debInputStream = (TarArchiveInputStream) new ArchiveStreamFactory()
            .createArchiveInputStream("tar", is);
    TarArchiveEntry entry = null;
    while ((entry = (TarArchiveEntry) debInputStream.getNextEntry()) != null) {
        final File outputFile = new File(outputDir, entry.getName());
        if (entry.isDirectory()) {
            LOG.info(String.format("Attempting to write output directory %s.", outputFile.getAbsolutePath()));
            if (!outputFile.exists()) {
                LOG.info(String.format("Attempting to create output directory %s.",
                        outputFile.getAbsolutePath()));
                if (!outputFile.mkdirs()) {
                    throw new IllegalStateException(
                            String.format("Couldn't create directory %s.", outputFile.getAbsolutePath()));
                }
            }
        } else {
            LOG.info(String.format("Creating output file %s.", outputFile.getAbsolutePath()));
            final OutputStream outputFileStream = new FileOutputStream(outputFile);
            IOUtils.copy(debInputStream, outputFileStream);
            outputFileStream.close();
        }
        untaredFiles.add(outputFile);
    }
    debInputStream.close();

    return untaredFiles;
}

From source file:deodex.tools.TarGzUtils.java

/** Untar an input file into an output file.
        /*from w  w w  .  j  a  va  2 s.  c  o m*/
 * The output file is created in the output folder, having the same name
 * as the input file, minus the '.tar' extension. 
 * 
 * @param inputFile     the input .tar file
 * @param outputDir     the output directory file. 
 * @throws IOException 
 * @throws FileNotFoundException
 *  
 * @return  The {@link List} of {@link File}s with the untared content.
 * @throws ArchiveException 
 */
public static List<File> unTar(final File inputFile, final File outputDir)
        throws FileNotFoundException, IOException, ArchiveException {

    final List<File> untaredFiles = new LinkedList<File>();
    final InputStream is = new FileInputStream(inputFile);
    final TarArchiveInputStream debInputStream = (TarArchiveInputStream) new ArchiveStreamFactory()
            .createArchiveInputStream("tar", is);
    TarArchiveEntry entry = null;
    while ((entry = (TarArchiveEntry) debInputStream.getNextEntry()) != null) {
        final File outputFile = new File(outputDir, entry.getName());
        if (entry.isDirectory()) {
            Logger.appendLog("Attempting to write output directory . " + outputFile.getAbsolutePath());
            if (!outputFile.exists()) {
                Logger.appendLog("Attempting to create output directory ." + outputFile.getAbsolutePath());
                if (!outputFile.mkdirs()) {
                    throw new IllegalStateException(
                            String.format("Couldn't create directory %s.", outputFile.getAbsolutePath()));
                }
            }
        } else {
            outputFile.getParentFile().mkdirs();
            final OutputStream outputFileStream = new FileOutputStream(outputFile);
            IOUtils.copy(debInputStream, outputFileStream);
            outputFileStream.close();
        }
        untaredFiles.add(outputFile);
    }
    debInputStream.close();

    return untaredFiles;
}