Example usage for org.apache.commons.compress.archivers.tar TarArchiveInputStream close

Introduction

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

Prototype

public void close() throws IOException 

Source Link

Document

Closes this stream.

Usage

From source file:org.codehaus.plexus.archiver.tar.TarArchiverTest.java

public void testCreateArchiveWithJiustASymlink() throws Exception {
    TarArchiver archiver = getPosixTarArchiver();

    archiver.setDirectoryMode(0500);/*  w  w w . j a  v a  2 s  .  c  om*/

    archiver.setFileMode(0400);

    archiver.setFileMode(0640);

    archiver.setDestFile(getTestFile("target/output/symlinkarchive.tar"));

    archiver.addSymlink("link_to_test_destinaton", "../test_destination/");

    archiver.createArchive();

    TarArchiveInputStream tis;

    tis = new TarArchiveInputStream(new BufferedInputStream(new FileInputStream(archiver.getDestFile())));
    TarArchiveEntry te;

    while ((te = tis.getNextTarEntry()) != null) {
        if (te.isDirectory()) {
            assertEquals("un-expected tar-entry mode for [te.name=" + te.getName() + "]", 0500,
                    te.getMode() & UnixStat.PERM_MASK);
        } else if (te.isSymbolicLink()) {
            assertEquals("../test_destination/", te.getLinkName());
            assertEquals("link_to_test_destinaton", te.getName());
            assertEquals(0640, te.getMode() & UnixStat.PERM_MASK);
        } else {
            assertEquals("un-expected tar-entry mode for [te.name=" + te.getName() + "]", 0400,
                    te.getMode() & UnixStat.PERM_MASK);
        }
    }
    tis.close();

}

---

From source file:org.codehaus.plexus.archiver.tar.TarRoundTripTest.java

/**
 * test round-tripping long (GNU) entries
 *//*ww w .j a  v  a  2s  . c o  m*/
public void testLongRoundTripping() throws IOException {
    TarArchiveEntry original = new TarArchiveEntry(LONG_NAME);
    assertEquals("over 100 chars", true, LONG_NAME.length() > 100);
    assertEquals("original name", LONG_NAME, original.getName());

    ByteArrayOutputStream buff = new ByteArrayOutputStream();
    TarArchiveOutputStream tos = new TarArchiveOutputStream(buff);
    tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_GNU);
    tos.putArchiveEntry(original);
    tos.closeArchiveEntry();
    tos.close();

    TarArchiveInputStream tis = new TarArchiveInputStream(new ByteArrayInputStream(buff.toByteArray()));
    TarArchiveEntry tripped = tis.getNextTarEntry();
    assertEquals("round-tripped name", LONG_NAME, tripped.getName());
    assertNull("no more entries", tis.getNextEntry());
    tis.close();
}

---

From source file:org.culturegraph.mf.stream.source.TarReader.java

@Override
public void process(final Reader reader) {
    TarArchiveInputStream tarInputStream = null;
    try {// w w  w  . j a v  a  2 s .c o m
        tarInputStream = new TarArchiveInputStream(new ReaderInputStream(reader));
        TarArchiveEntry entry = null;
        while ((entry = (TarArchiveEntry) tarInputStream.getNextEntry()) != null) {
            if (!entry.isDirectory()) {
                final byte[] buffer = new byte[(int) entry.getSize()];
                while ((tarInputStream.read(buffer)) > 0) {
                    getReceiver().process(new StringReader(new String(buffer)));
                }
            }
        }
        tarInputStream.close();
    } catch (final FileNotFoundException e) {
        e.printStackTrace();
    } catch (final IOException e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(tarInputStream);
    }
}

---

From source file:org.dataconservancy.ui.util.TarPackageExtractor.java

@Override
protected List<File> unpackFilesFromStream(InputStream packageInputStream, String packageDir, String fileName)
        throws UnpackException {
    final TarArchiveInputStream tarInStream;

    if (!TarArchiveInputStream.class.isAssignableFrom(packageInputStream.getClass())) {
        tarInStream = new TarArchiveInputStream(packageInputStream);
    } else {//from ww  w . j a  v a2s .  c o  m
        tarInStream = (TarArchiveInputStream) packageInputStream;
    }

    List<File> files = new ArrayList<File>();
    try {
        TarArchiveEntry entry = tarInStream.getNextTarEntry();
        //Get next tar entry returns null when there are no more entries
        while (entry != null) {
            //Directories are automatically handled by the base class so we can ignore them in this class.
            if (!entry.isDirectory()) {
                File entryFile = new File(packageDir, entry.getName());
                if (entryFile != null) {
                    List<File> savedFiles = saveExtractedFile(entryFile, tarInStream);
                    files.addAll(savedFiles);
                }
            }
            entry = tarInStream.getNextTarEntry();
        }

        tarInStream.close();
    } catch (IOException e) {
        final String msg = "Error processing TarArchiveInputStream: " + e.getMessage();
        log.error(msg, e);
        throw new UnpackException(msg, e);
    }

    return files;
}

---

From source file:org.datavec.api.util.ArchiveUtils.java

/**
 * Extracts files to the specified destination
 * @param file the file to extract to/*from   www . ja va2s  . co  m*/
 * @param dest the destination directory
 * @throws java.io.IOException
 */
public static void unzipFileTo(String file, String dest) throws IOException {
    File target = new File(file);
    if (!target.exists())
        throw new IllegalArgumentException("Archive doesnt exist");
    FileInputStream fin = new FileInputStream(target);
    int BUFFER = 2048;
    byte data[] = new byte[BUFFER];

    if (file.endsWith(".zip") || file.endsWith(".jar")) {
        //getFromOrigin the zip file content
        ZipInputStream zis = new ZipInputStream(fin);
        //getFromOrigin the zipped file list entry
        ZipEntry ze = zis.getNextEntry();

        while (ze != null) {
            String fileName = ze.getName();

            File newFile = new File(dest + File.separator + fileName);

            if (ze.isDirectory()) {
                newFile.mkdirs();
                zis.closeEntry();
                ze = zis.getNextEntry();
                continue;
            }

            log.info("file unzip : " + newFile.getAbsoluteFile());

            //create all non exists folders
            //else you will hit FileNotFoundException for compressed folder

            FileOutputStream fos = new FileOutputStream(newFile);

            int len;
            while ((len = zis.read(data)) > 0) {
                fos.write(data, 0, len);
            }

            fos.flush();
            fos.close();
            zis.closeEntry();
            ze = zis.getNextEntry();
        }

        zis.close();

    }

    else if (file.endsWith(".tar")) {

        BufferedInputStream in = new BufferedInputStream(fin);
        TarArchiveInputStream tarIn = new TarArchiveInputStream(in);

        TarArchiveEntry entry = null;

        /** Read the tar entries using the getNextEntry method **/

        while ((entry = (TarArchiveEntry) tarIn.getNextEntry()) != null) {

            log.info("Extracting: " + entry.getName());

            /** If the entry is a directory, createComplex the directory. **/

            if (entry.isDirectory()) {

                File f = new File(dest + File.separator + entry.getName());
                f.mkdirs();
            }
            /**
             * If the entry is a file,write the decompressed file to the disk
             * and close destination stream.
             **/
            else {
                int count;

                FileOutputStream fos = new FileOutputStream(dest + File.separator + entry.getName());
                BufferedOutputStream destStream = new BufferedOutputStream(fos, BUFFER);
                while ((count = tarIn.read(data, 0, BUFFER)) != -1) {
                    destStream.write(data, 0, count);
                }

                destStream.flush();
                ;

                IOUtils.closeQuietly(destStream);
            }
        }

        /** Close the input stream **/

        tarIn.close();
    }

    else if (file.endsWith(".tar.gz") || file.endsWith(".tgz")) {

        BufferedInputStream in = new BufferedInputStream(fin);
        GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in);
        TarArchiveInputStream tarIn = new TarArchiveInputStream(gzIn);

        TarArchiveEntry entry = null;

        /** Read the tar entries using the getNextEntry method **/

        while ((entry = (TarArchiveEntry) tarIn.getNextEntry()) != null) {

            log.info("Extracting: " + entry.getName());

            /** If the entry is a directory, createComplex the directory. **/

            if (entry.isDirectory()) {

                File f = new File(dest + File.separator + entry.getName());
                f.mkdirs();
            }
            /**
             * If the entry is a file,write the decompressed file to the disk
             * and close destination stream.
             **/
            else {
                int count;

                FileOutputStream fos = new FileOutputStream(dest + File.separator + entry.getName());
                BufferedOutputStream destStream = new BufferedOutputStream(fos, BUFFER);
                while ((count = tarIn.read(data, 0, BUFFER)) != -1) {
                    destStream.write(data, 0, count);
                }

                destStream.flush();

                IOUtils.closeQuietly(destStream);
            }
        }

        /** Close the input stream **/

        tarIn.close();
    }

    else if (file.endsWith(".gz")) {
        GZIPInputStream is2 = new GZIPInputStream(fin);
        File extracted = new File(target.getParent(), target.getName().replace(".gz", ""));
        if (extracted.exists())
            extracted.delete();
        extracted.createNewFile();
        OutputStream fos = FileUtils.openOutputStream(extracted);
        IOUtils.copyLarge(is2, fos);
        is2.close();
        fos.flush();
        fos.close();
    }

}

---

From source file:org.deeplearning4j.util.ArchiveUtils.java

/**
 * Extracts files to the specified destination
 * @param file the file to extract to/* w ww. ja  v  a  2 s . c om*/
 * @param dest the destination directory
 * @throws IOException
 */
public static void unzipFileTo(String file, String dest) throws IOException {
    File target = new File(file);
    if (!target.exists())
        throw new IllegalArgumentException("Archive doesnt exist");
    FileInputStream fin = new FileInputStream(target);
    int BUFFER = 2048;
    byte data[] = new byte[BUFFER];

    if (file.endsWith(".zip")) {
        //getFromOrigin the zip file content
        ZipInputStream zis = new ZipInputStream(fin);
        //getFromOrigin the zipped file list entry
        ZipEntry ze = zis.getNextEntry();

        while (ze != null) {

            String fileName = ze.getName();
            File newFile = new File(dest + File.separator + fileName);

            log.info("file unzip : " + newFile.getAbsoluteFile());

            //createComplex all non exists folders
            //else you will hit FileNotFoundException for compressed folder
            new File(newFile.getParent()).mkdirs();

            FileOutputStream fos = new FileOutputStream(newFile);

            int len;
            while ((len = zis.read(data)) > 0) {
                fos.write(data, 0, len);
            }

            fos.close();
            ze = zis.getNextEntry();
        }

        zis.closeEntry();
        zis.close();

    }

    else if (file.endsWith(".tar.gz") || file.endsWith(".tgz")) {

        BufferedInputStream in = new BufferedInputStream(fin);
        GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in);
        TarArchiveInputStream tarIn = new TarArchiveInputStream(gzIn);

        TarArchiveEntry entry = null;

        /** Read the tar entries using the getNextEntry method **/

        while ((entry = (TarArchiveEntry) tarIn.getNextEntry()) != null) {

            log.info("Extracting: " + entry.getName());

            /** If the entry is a directory, createComplex the directory. **/

            if (entry.isDirectory()) {

                File f = new File(dest + File.separator + entry.getName());
                f.mkdirs();
            }
            /**
             * If the entry is a file,write the decompressed file to the disk
             * and close destination stream.
             **/
            else {
                int count;

                FileOutputStream fos = new FileOutputStream(dest + File.separator + entry.getName());
                BufferedOutputStream destStream = new BufferedOutputStream(fos, BUFFER);
                while ((count = tarIn.read(data, 0, BUFFER)) != -1) {
                    destStream.write(data, 0, count);
                }

                destStream.flush();

                IOUtils.closeQuietly(destStream);
            }
        }

        /** Close the input stream **/

        tarIn.close();
    }

    else if (file.endsWith(".gz")) {
        GZIPInputStream is2 = new GZIPInputStream(fin);
        File extracted = new File(target.getParent(), target.getName().replace(".gz", ""));
        if (extracted.exists())
            extracted.delete();
        extracted.createNewFile();
        OutputStream fos = FileUtils.openOutputStream(extracted);
        IOUtils.copyLarge(is2, fos);
        is2.close();
        fos.flush();
        fos.close();
    }

    target.delete();

}

---

From source file:org.dspace.pack.bagit.Bag.java

public void inflate(InputStream in, String fmt) throws IOException {
    if (filled) {
        throw new IllegalStateException("Cannot inflate filled bag");
    }//  w  ww.j av a 2 s. co  m
    if ("zip".equals(fmt)) {
        ZipInputStream zin = new ZipInputStream(in);
        ZipEntry entry = null;
        while ((entry = zin.getNextEntry()) != null) {
            File outFile = new File(baseDir.getParent(), entry.getName());
            outFile.getParentFile().mkdirs();
            FileOutputStream fout = new FileOutputStream(outFile);
            Utils.copy(zin, fout);
            fout.close();
        }
        zin.close();
    } else if ("tgz".equals(fmt)) {
        TarArchiveInputStream tin = new TarArchiveInputStream(new GzipCompressorInputStream(in));
        TarArchiveEntry entry = null;
        while ((entry = tin.getNextTarEntry()) != null) {
            File outFile = new File(baseDir.getParent(), entry.getName());
            outFile.getParentFile().mkdirs();
            FileOutputStream fout = new FileOutputStream(outFile);
            Utils.copy(tin, fout);
            fout.close();
        }
        tin.close();
    }
    filled = true;
}

---

From source file:org.eclipse.tycho.plugins.tar.TarGzArchiverTest.java

private Map<String, TarArchiveEntry> getTarEntries() throws IOException, FileNotFoundException {
    TarArchiveInputStream tarStream = new TarArchiveInputStream(
            new GzipCompressorInputStream(new FileInputStream(tarGzArchive)));
    Map<String, TarArchiveEntry> entries = new HashMap<String, TarArchiveEntry>();
    try {//from   ww w .j  av  a2 s  .c  o m
        TarArchiveEntry tarEntry = null;
        while ((tarEntry = tarStream.getNextTarEntry()) != null) {
            entries.put(tarEntry.getName(), tarEntry);
        }
    } finally {
        tarStream.close();
    }
    return entries;
}

---

From source file:org.eclipse.tycho.plugins.tar.TarGzArchiverTest.java

private byte[] getTarEntry(String name) throws IOException {
    TarArchiveInputStream tarStream = new TarArchiveInputStream(
            new GzipCompressorInputStream(new FileInputStream(tarGzArchive)));
    try {//w  w  w  .  j  a va 2  s .  c o  m
        TarArchiveEntry tarEntry = null;
        while ((tarEntry = tarStream.getNextTarEntry()) != null) {
            if (name.equals(tarEntry.getName())) {
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                IOUtils.copy(tarStream, baos);
                return baos.toByteArray();
            }
        }
    } finally {
        tarStream.close();
    }
    throw new IOException(name + " not found in " + tarGzArchive);
}

---

From source file:org.exist.xquery.modules.compression.UnTarFunction.java

@Override
protected Sequence processCompressedData(BinaryValue compressedData) throws XPathException, XMLDBException {
    TarArchiveInputStream tis = null;
    try {/*from  w ww  .j av  a  2  s.c  o m*/
        tis = new TarArchiveInputStream(compressedData.getInputStream());
        TarArchiveEntry entry = null;

        Sequence results = new ValueSequence();

        while ((entry = tis.getNextTarEntry()) != null) {
            Sequence processCompressedEntryResults = processCompressedEntry(entry.getName(),
                    entry.isDirectory(), tis, filterParam, storeParam);

            results.addAll(processCompressedEntryResults);
        }

        return results;
    } catch (IOException ioe) {
        LOG.error(ioe.getMessage(), ioe);
        throw new XPathException(this, ioe.getMessage(), ioe);
    } finally {
        if (tis != null) {
            try {
                tis.close();
            } catch (IOException ioe) {
                LOG.warn(ioe.getMessage(), ioe);
            }
        }
    }
}

---

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