Example usage for java.util.zip ZipEntry DEFLATED

Introduction

In this page you can find the example usage for java.util.zip ZipEntry DEFLATED.

Prototype

int DEFLATED

To view the source code for java.util.zip ZipEntry DEFLATED.

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Document

Compression method for compressed (deflated) entries.

Usage

From source file:brut.androlib.Androlib.java

private void copyUnknownFiles(File appDir, ZipOutputStream outputFile, Map<String, String> files)
        throws IOException {
    File unknownFileDir = new File(appDir, UNK_DIRNAME);

    // loop through unknown files
    for (Map.Entry<String, String> unknownFileInfo : files.entrySet()) {
        File inputFile = new File(unknownFileDir, unknownFileInfo.getKey());
        if (inputFile.isDirectory()) {
            continue;
        }/* w  ww  .  j ava2s  .co m*/

        ZipEntry newEntry = new ZipEntry(unknownFileInfo.getKey());
        int method = Integer.valueOf(unknownFileInfo.getValue());
        LOGGER.fine(String.format("Copying unknown file %s with method %d", unknownFileInfo.getKey(), method));
        if (method == ZipEntry.STORED) {
            newEntry.setMethod(ZipEntry.STORED);
            newEntry.setSize(inputFile.length());
            newEntry.setCompressedSize(-1);
            BufferedInputStream unknownFile = new BufferedInputStream(new FileInputStream(inputFile));
            CRC32 crc = BrutIO.calculateCrc(unknownFile);
            newEntry.setCrc(crc.getValue());
        } else {
            newEntry.setMethod(ZipEntry.DEFLATED);
        }
        outputFile.putNextEntry(newEntry);

        BrutIO.copy(inputFile, outputFile);
        outputFile.closeEntry();
    }
}

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From source file:eu.europa.esig.dss.asic.signature.ASiCService.java

private void storeSignedFiles(final DSSDocument detachedDocument, final ZipOutputStream outZip)
        throws IOException {
    DSSDocument currentDetachedDocument = detachedDocument;
    do {/* ww  w  . j  a  v  a 2 s .  co m*/

        final String detachedDocumentName = currentDetachedDocument.getName();
        final String name = detachedDocumentName != null ? detachedDocumentName : ZIP_ENTRY_DETACHED_FILE;
        final ZipEntry entryDocument = new ZipEntry(name);
        outZip.setLevel(ZipEntry.DEFLATED);
        try {
            createZipEntry(outZip, entryDocument);
            final InputStream inputStream = currentDetachedDocument.openStream();
            IOUtils.copy(inputStream, outZip);
            IOUtils.closeQuietly(inputStream);
        } catch (DSSException e) {
            if (!((e.getCause() instanceof ZipException)
                    && e.getCause().getMessage().startsWith("duplicate entry:"))) {
                throw e;
            }
        }
        currentDetachedDocument = currentDetachedDocument.getNextDocument();
    } while (currentDetachedDocument != null);
}

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From source file:org.apache.sling.reqanalyzer.impl.RequestAnalyzerWebConsole.java

@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    if (req.getRequestURI().endsWith(RAW_FILE_MARKER) || req.getRequestURI().endsWith(ZIP_FILE_MARKER)) {

        InputStream input = null;
        OutputStream output = null;
        try {//from   w  w  w  .  j a v a2  s. com
            input = new FileInputStream(this.logFile);
            output = resp.getOutputStream();

            if (req.getRequestURI().endsWith(ZIP_FILE_MARKER)) {
                ZipOutputStream zip = new ZipOutputStream(output);
                zip.setLevel(Deflater.BEST_SPEED);

                ZipEntry entry = new ZipEntry(this.logFile.getName());
                entry.setTime(this.logFile.lastModified());
                entry.setMethod(ZipEntry.DEFLATED);

                zip.putNextEntry(entry);

                output = zip;
                resp.setContentType("application/zip");
            } else {
                resp.setContentType("text/plain");
                resp.setCharacterEncoding("UTF-8");
                resp.setHeader("Content-Length", String.valueOf(this.logFile.length())); // might be bigger than
            }
            resp.setDateHeader("Last-Modified", this.logFile.lastModified());

            IOUtils.copy(input, output);
        } catch (IOException ioe) {
            throw new ServletException("Cannot create copy of log file", ioe);
        } finally {
            IOUtils.closeQuietly(input);

            if (output instanceof ZipOutputStream) {
                ((ZipOutputStream) output).closeEntry();
                ((ZipOutputStream) output).finish();
            }
        }

        resp.flushBuffer();

    } else if (req.getRequestURI().endsWith(WINDOW_MARKER)) {

        if (canOpenSwingGui(req)) {
            showWindow();
        }

        String target = req.getRequestURI();
        target = target.substring(0, target.length() - WINDOW_MARKER.length());
        resp.sendRedirect(target);
        resp.flushBuffer();

    } else {

        super.service(req, resp);

    }
}

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From source file:org.digidoc4j.impl.bdoc.asic.AsicContainerCreator.java

public void writeDataFiles(Collection<DataFile> dataFiles) {
    logger.debug("Adding data files to the bdoc zip container");
    for (DataFile dataFile : dataFiles) {
        String name = dataFile.getName();
        logger.debug("Adding data file " + name);
        ZipEntry entryDocument = new ZipEntry(name);
        zipOutputStream.setLevel(ZipEntry.DEFLATED);
        byte[] entryBytes = dataFile.getBytes();
        writeZipEntry(entryDocument, entryBytes);
    }/*from   w ww  . j a v a 2 s.  c  o  m*/
}

---

From source file:org.digidoc4j.impl.bdoc.asic.AsicContainerCreator.java

public void writeExistingEntries(Collection<AsicEntry> asicEntries) {
    logger.debug("Writing existing zip container entries");
    for (AsicEntry asicEntry : asicEntries) {
        DSSDocument content = asicEntry.getContent();
        byte[] entryBytes = getDocumentBytes(content);
        ZipEntry zipEntry = asicEntry.getZipEntry();
        if (!StringUtils.equalsIgnoreCase(ZIP_ENTRY_MIMETYPE, zipEntry.getName())) {
            zipOutputStream.setLevel(ZipEntry.DEFLATED);
        }//from   w w w .  j  a  v a2 s. c o  m
        writeZipEntryWithoutComment(zipEntry, entryBytes);
    }
}

---

From source file:org.jboss.tools.windup.ui.internal.archiver.ZipFileExporter.java

/**
 * @see org.jboss.tools.windup.ui.internal.archiver.AbstractArchiveFileExporter#createOutputStream(java.lang.String, boolean)
 *///w w w  .  j  av  a  2  s.  co  m
@Override
protected ArchiveOutputStream createOutputStream(String archiveName, boolean compress) throws IOException {

    ZipArchiveOutputStream zipOut = new ZipArchiveOutputStream(new FileOutputStream(archiveName));
    zipOut.setMethod(compress ? ZipEntry.DEFLATED : ZipEntry.STORED);
    return zipOut;
}

---

From source file:org.nuxeo.template.odt.OOoArchiveModifier.java

protected void mkOOoZip(File directory, File outFile) throws IOException {
    try (ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(outFile))) {
        File manif = new File(directory, "mimetype");
        writeOOoEntry(zipOutputStream, manif.getName(), manif, ZipEntry.STORED);

        for (File fileEntry : directory.listFiles()) {
            if (!fileEntry.getName().equals(manif.getName())) {
                writeOOoEntry(zipOutputStream, fileEntry.getName(), fileEntry, ZipEntry.DEFLATED);
            }/*from w w w  .ja v  a  2  s .  c o m*/
        }
    }
}

---

From source file:org.omegat.filters3.xml.opendoc.OpenDocFilter.java

/**
 * Processes a single OpenDocument file, which is actually a ZIP file consisting of many XML files, some
 * of which should be translated./*from  ww  w . ja  va 2  s . c o m*/
 */
@Override
public void processFile(File inFile, File outFile, FilterContext fc) throws IOException, TranslationException {
    ZipFile zipfile = new ZipFile(inFile);
    ZipOutputStream zipout = null;
    if (outFile != null)
        zipout = new ZipOutputStream(new FileOutputStream(outFile));
    Enumeration<? extends ZipEntry> zipcontents = zipfile.entries();
    while (zipcontents.hasMoreElements()) {
        ZipEntry zipentry = zipcontents.nextElement();
        String shortname = zipentry.getName();
        if (shortname.lastIndexOf('/') >= 0)
            shortname = shortname.substring(shortname.lastIndexOf('/') + 1);
        if (TRANSLATABLE.contains(shortname)) {
            File tmpin = tmp();
            FileUtils.copyInputStreamToFile(zipfile.getInputStream(zipentry), tmpin);
            File tmpout = null;
            if (zipout != null)
                tmpout = tmp();

            try {
                createXMLFilter(processOptions).processFile(tmpin, tmpout, fc);
            } catch (Exception e) {
                zipfile.close();
                throw new TranslationException(
                        e.getLocalizedMessage() + "\n" + OStrings.getString("OpenDoc_ERROR_IN_FILE") + inFile);
            }

            if (zipout != null) {
                ZipEntry outentry = new ZipEntry(zipentry.getName());
                outentry.setMethod(ZipEntry.DEFLATED);
                zipout.putNextEntry(outentry);
                FileUtils.copyFile(tmpout, zipout);
                zipout.closeEntry();
            }
            if (!tmpin.delete())
                tmpin.deleteOnExit();
            if (tmpout != null) {
                if (!tmpout.delete())
                    tmpout.deleteOnExit();
            }
        } else {
            if (zipout != null) {
                ZipEntry outentry = new ZipEntry(zipentry.getName());
                zipout.putNextEntry(outentry);
                IOUtils.copy(zipfile.getInputStream(zipentry), zipout);
                zipout.closeEntry();
            }
        }
    }
    if (zipout != null)
        zipout.close();
    zipfile.close();
}

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From source file:org.sead.nds.repository.BagGenerator.java

private void createDir(final String name) throws IOException, ExecutionException, InterruptedException {

    ZipArchiveEntry archiveEntry = new ZipArchiveEntry(name);
    archiveEntry.setMethod(ZipEntry.DEFLATED);
    InputStreamSupplier supp = new InputStreamSupplier() {
        public InputStream get() {
            return new ByteArrayInputStream(("").getBytes());
        }//from   w  ww.j a v  a  2s  . com
    };

    addEntry(archiveEntry, supp);
}

---

From source file:org.sead.nds.repository.BagGenerator.java

private void createFileFromString(final String name, final String content)
        throws IOException, ExecutionException, InterruptedException {

    ZipArchiveEntry archiveEntry = new ZipArchiveEntry(name);
    archiveEntry.setMethod(ZipEntry.DEFLATED);
    InputStreamSupplier supp = new InputStreamSupplier() {
        public InputStream get() {
            try {
                return new ByteArrayInputStream(content.getBytes("UTF-8"));
            } catch (UnsupportedEncodingException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();//  ww  w.ja v a 2  s  .c  om
            }
            return null;
        }
    };

    addEntry(archiveEntry, supp);
}

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