Example usage for org.apache.commons.compress.archivers ArchiveEntry getName

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers ArchiveEntry getName.

Prototype

public String getName();

Source Link

Document

The name of the entry in the archive.

Usage

From source file:org.apache.flex.utilities.converter.retrievers.BaseRetriever.java

protected void unpack(File inputArchive, File targetDirectory) throws RetrieverException {
    if (!targetDirectory.mkdirs()) {
        throw new RetrieverException(
                "Unable to create extraction directory " + targetDirectory.getAbsolutePath());
    }/*w ww.j  av a  2s .c  o  m*/

    ArchiveInputStream archiveInputStream = null;
    ArchiveEntry entry;
    try {

        final CountingInputStream inputStream = new CountingInputStream(new FileInputStream(inputArchive));

        final long inputFileSize = inputArchive.length();

        if (inputArchive.getName().endsWith(".tbz2")) {
            archiveInputStream = new TarArchiveInputStream(new BZip2CompressorInputStream(inputStream));
        } else {
            archiveInputStream = new ArchiveStreamFactory()
                    .createArchiveInputStream(new BufferedInputStream(inputStream));
        }

        final ProgressBar progressBar = new ProgressBar(inputFileSize);
        while ((entry = archiveInputStream.getNextEntry()) != null) {
            final File outputFile = new File(targetDirectory, entry.getName());

            // Entry is a directory.
            if (entry.isDirectory()) {
                if (!outputFile.exists()) {
                    if (!outputFile.mkdirs()) {
                        throw new RetrieverException(
                                "Could not create output directory " + outputFile.getAbsolutePath());
                    }
                }
            }

            // Entry is a file.
            else {
                final byte[] data = new byte[BUFFER_MAX];
                final FileOutputStream fos = new FileOutputStream(outputFile);
                BufferedOutputStream dest = null;
                try {
                    dest = new BufferedOutputStream(fos, BUFFER_MAX);

                    int count;
                    while ((count = archiveInputStream.read(data, 0, BUFFER_MAX)) != -1) {
                        dest.write(data, 0, count);
                        progressBar.updateProgress(inputStream.getBytesRead());
                    }
                } finally {
                    if (dest != null) {
                        dest.flush();
                        dest.close();
                    }
                }
            }

            progressBar.updateProgress(inputStream.getBytesRead());
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (ArchiveException e) {
        e.printStackTrace();
    } finally {
        if (archiveInputStream != null) {
            try {
                archiveInputStream.close();
            } catch (Exception e) {
                // Ignore...
            }
        }
    }
}

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From source file:org.apache.karaf.kittests.Helper.java

protected static void extract(ArchiveInputStream is, File targetDir) throws IOException {
    try {//from   w w  w  .ja v  a 2 s  .  c  o  m
        if (targetDir.exists()) {
            FileUtils.forceDelete(targetDir);
        }
        targetDir.mkdirs();
        ArchiveEntry entry = is.getNextEntry();
        while (entry != null) {
            String name = entry.getName();
            name = name.substring(name.indexOf("/") + 1);
            File file = new File(targetDir, name);
            if (entry.isDirectory()) {
                file.mkdirs();
            } else {
                file.getParentFile().mkdirs();
                OutputStream os = new FileOutputStream(file);
                try {
                    IOUtils.copy(is, os);
                } finally {
                    IOUtils.closeQuietly(os);
                }
            }
            entry = is.getNextEntry();
        }
    } finally {
        is.close();
    }
}

---

From source file:org.apache.karaf.tooling.exam.container.internal.KarafTestContainer.java

private void extract(ArchiveInputStream is, File targetDir) throws IOException {
    try {/*from  www  .j  a  v a  2 s .  c  om*/
        if (targetDir.exists()) {
            FileUtils.forceDelete(targetDir);
        }
        targetDir.mkdirs();
        ArchiveEntry entry = is.getNextEntry();
        while (entry != null) {
            String name = entry.getName();
            name = name.substring(name.indexOf("/") + 1);
            File file = new File(targetDir, name);
            if (entry.isDirectory()) {
                file.mkdirs();
            } else {
                file.getParentFile().mkdirs();
                OutputStream os = new FileOutputStream(file);
                try {
                    IOUtils.copy(is, os);
                } finally {
                    IOUtils.closeQuietly(os);
                }
            }
            entry = is.getNextEntry();
        }
    } finally {
        is.close();
    }
}

---

From source file:org.apache.karaf.tooling.RunMojo.java

private static void extract(ArchiveInputStream is, File targetDir) throws IOException {
    try {/*from w ww .  ja v a 2 s  .  com*/
        if (targetDir.exists()) {
            FileUtils.forceDelete(targetDir);
        }
        targetDir.mkdirs();
        ArchiveEntry entry = is.getNextEntry();
        while (entry != null) {
            String name = entry.getName();
            name = name.substring(name.indexOf("/") + 1);
            File file = new File(targetDir, name);
            if (entry.isDirectory()) {
                file.mkdirs();
            } else {
                file.getParentFile().mkdirs();
                OutputStream os = new FileOutputStream(file);
                try {
                    IOUtils.copy(is, os);
                } finally {
                    IOUtils.closeQuietly(os);
                }
            }
            entry = is.getNextEntry();
        }
    } finally {
        is.close();
    }
}

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From source file:org.apache.nifi.processors.standard.TestMergeContent.java

@Test
public void testTar() throws IOException {
    final TestRunner runner = TestRunners.newTestRunner(new MergeContent());
    runner.setProperty(MergeContent.MAX_BIN_AGE, "1 sec");
    runner.setProperty(MergeContent.MERGE_FORMAT, MergeContent.MERGE_FORMAT_TAR);

    final Map<String, String> attributes = new HashMap<>();
    attributes.put(CoreAttributes.MIME_TYPE.key(), "application/plain-text");

    attributes.put(CoreAttributes.FILENAME.key(), "AShortFileName");
    runner.enqueue("Hello".getBytes("UTF-8"), attributes);
    attributes.put(CoreAttributes.FILENAME.key(), "ALongerrrFileName");
    runner.enqueue(", ".getBytes("UTF-8"), attributes);
    attributes.put(CoreAttributes.FILENAME.key(),
            "AReallyLongggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggFileName");
    runner.enqueue("World!".getBytes("UTF-8"), attributes);
    runner.run();/*  w  w w  .  j a  v a 2s.co  m*/

    runner.assertQueueEmpty();
    runner.assertTransferCount(MergeContent.REL_MERGED, 1);
    runner.assertTransferCount(MergeContent.REL_FAILURE, 0);
    runner.assertTransferCount(MergeContent.REL_ORIGINAL, 3);

    final MockFlowFile bundle = runner.getFlowFilesForRelationship(MergeContent.REL_MERGED).get(0);
    try (final InputStream rawIn = new ByteArrayInputStream(runner.getContentAsByteArray(bundle));
            final TarArchiveInputStream in = new TarArchiveInputStream(rawIn)) {
        ArchiveEntry entry = in.getNextEntry();
        Assert.assertNotNull(entry);
        assertEquals("AShortFileName", entry.getName());
        final byte[] part1 = IOUtils.toByteArray(in);
        Assert.assertTrue(Arrays.equals("Hello".getBytes("UTF-8"), part1));

        entry = in.getNextEntry();
        assertEquals("ALongerrrFileName", entry.getName());
        final byte[] part2 = IOUtils.toByteArray(in);
        Assert.assertTrue(Arrays.equals(", ".getBytes("UTF-8"), part2));

        entry = in.getNextEntry();
        assertEquals(
                "AReallyLongggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggFileName",
                entry.getName());
        final byte[] part3 = IOUtils.toByteArray(in);
        Assert.assertTrue(Arrays.equals("World!".getBytes("UTF-8"), part3));
    }
    bundle.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/tar");
}

---

From source file:org.apache.rat.walker.ArchiveWalker.java

/**
 * Run a report over all files and directories in this GZIPWalker,
 * ignoring any files/directories set to be ignored.
 * //from   w  w  w  .j a  v  a2s  .  c  om
 * @param report the defined RatReport to run on this GZIP walker.
 * 
 */
public void run(final RatReport report) throws RatException {

    try {
        ArchiveInputStream input;

        /* I am really sad that classes aren't first-class objects in
           Java :'( */
        try {
            input = new TarArchiveInputStream(new GzipCompressorInputStream(new FileInputStream(file)));
        } catch (IOException e) {
            try {
                input = new TarArchiveInputStream(new BZip2CompressorInputStream(new FileInputStream(file)));
            } catch (IOException e2) {
                input = new ZipArchiveInputStream(new FileInputStream(file));
            }
        }

        ArchiveEntry entry = input.getNextEntry();
        while (entry != null) {
            File f = new File(entry.getName());
            byte[] contents = new byte[(int) entry.getSize()];
            int offset = 0;
            int length = contents.length;

            while (offset < entry.getSize()) {
                int actualRead = input.read(contents, offset, length);
                length -= actualRead;
                offset += actualRead;
            }

            if (!entry.isDirectory() && !ignored(f)) {
                report(report, contents, f);
            }

            entry = input.getNextEntry();
        }

        input.close();
    } catch (IOException e) {
        throw new RatException(e);
    }
}

---

From source file:org.apache.tika.parser.pkg.PackageExtractor.java

/**
 * Parses the given stream as a package of multiple underlying files.
 * The package entries are parsed using the delegate parser instance.
 * It is not an error if the entry can not be parsed, in that case
 * just the entry name (if given) is emitted.
 *
 * @param archive package stream//from w  w  w.  ja v a  2 s  . c o m
 * @param xhtml content handler
 * @throws IOException if an IO error occurs
 * @throws SAXException if a SAX error occurs
 */
public void unpack(ArchiveInputStream archive, XHTMLContentHandler xhtml) throws IOException, SAXException {
    try {
        ArchiveEntry entry = archive.getNextEntry();
        while (entry != null) {
            if (!entry.isDirectory()) {
                String name = entry.getName();

                if (archive.canReadEntryData(entry)) {
                    Metadata entrydata = new Metadata();
                    if (name != null && name.length() > 0) {
                        entrydata.set(Metadata.RESOURCE_NAME_KEY, name);
                    }
                    if (extractor.shouldParseEmbedded(entrydata)) {
                        extractor.parseEmbedded(archive, xhtml, entrydata, true);
                    }
                } else if (name != null && name.length() > 0) {
                    xhtml.element("p", name);
                }
            }
            entry = archive.getNextEntry();
        }
    } finally {
        archive.close();
    }
}

---

From source file:org.apache.tika.parser.pkg.PackageParser.java

private void parseEntry(ArchiveInputStream archive, ArchiveEntry entry, EmbeddedDocumentExtractor extractor,
        Metadata parentMetadata, XHTMLContentHandler xhtml) throws SAXException, IOException, TikaException {
    String name = entry.getName();
    if (archive.canReadEntryData(entry)) {
        // Fetch the metadata on the entry contained in the archive
        Metadata entrydata = handleEntryMetadata(name, null, entry.getLastModifiedDate(), entry.getSize(),
                xhtml);/*  w  w w.ja  va 2s  .  c o m*/

        // Recurse into the entry if desired
        if (extractor.shouldParseEmbedded(entrydata)) {
            // For detectors to work, we need a mark/reset supporting
            // InputStream, which ArchiveInputStream isn't, so wrap
            TemporaryResources tmp = new TemporaryResources();
            try {
                TikaInputStream tis = TikaInputStream.get(archive, tmp);
                extractor.parseEmbedded(tis, xhtml, entrydata, true);
            } finally {
                tmp.dispose();
            }
        }
    } else {
        name = (name == null) ? "" : name;
        if (entry instanceof ZipArchiveEntry) {
            boolean usesEncryption = ((ZipArchiveEntry) entry).getGeneralPurposeBit().usesEncryption();
            if (usesEncryption) {
                EmbeddedDocumentUtil.recordEmbeddedStreamException(
                        new EncryptedDocumentException("stream (" + name + ") is encrypted"), parentMetadata);
            }
        } else {
            EmbeddedDocumentUtil.recordEmbeddedStreamException(
                    new TikaException("Can't read archive stream (" + name + ")"), parentMetadata);
        }
        if (name.length() > 0) {
            xhtml.element("p", name);
        }
    }
}

---

From source file:org.apache.tika.server.CXFTestBase.java

protected Map<String, String> readArchiveFromStream(ArchiveInputStream zip) throws IOException {
    Map<String, String> data = new HashMap<String, String>();
    while (true) {
        ArchiveEntry entry = zip.getNextEntry();
        if (entry == null) {
            break;
        }//from  w  w w .  ja va  2 s .c  om

        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        IOUtils.copy(zip, bos);
        data.put(entry.getName(), DigestUtils.md5Hex(bos.toByteArray()));
    }

    return data;
}

---

From source file:org.apereo.portal.io.xml.JaxbPortalDataHandlerService.java

/**
 * Extracts the archive resource and then runs the batch-import process on it.
 *//*from  w  w  w .jav a  2 s.co  m*/
protected void importDataArchive(final Resource resource, final ArchiveInputStream resourceStream,
        BatchImportOptions options) {

    final File tempDir = Files.createTempDir();
    try {
        ArchiveEntry archiveEntry;
        while ((archiveEntry = resourceStream.getNextEntry()) != null) {
            final File entryFile = new File(tempDir, archiveEntry.getName());
            if (archiveEntry.isDirectory()) {
                entryFile.mkdirs();
            } else {
                entryFile.getParentFile().mkdirs();

                Files.copy(new InputSupplier<InputStream>() {
                    @Override
                    public InputStream getInput() throws IOException {
                        return new CloseShieldInputStream(resourceStream);
                    }
                }, entryFile);
            }
        }

        importDataDirectory(tempDir, null, options);
    } catch (IOException e) {
        throw new RuntimeException(
                "Failed to extract data from '" + resource + "' to '" + tempDir + "' for batch import.", e);
    } finally {
        FileUtils.deleteQuietly(tempDir);
    }
}

---

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