Example usage for java.util.zip ZipEntry setSize

Introduction

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

Prototype

public void setSize(long size) 

Source Link

Document

Sets the uncompressed size of the entry data.

Usage

From source file:io.fabric8.maven.generator.springboot.SpringBootGenerator.java

private ZipEntry createZipEntry(File file, String fullPath) throws IOException {
    ZipEntry entry = new ZipEntry(fullPath);

    byte[] buffer = new byte[8192];
    int bytesRead = -1;
    try (InputStream is = new FileInputStream(file)) {
        CRC32 crc = new CRC32();
        int size = 0;
        while ((bytesRead = is.read(buffer)) != -1) {
            crc.update(buffer, 0, bytesRead);
            size += bytesRead;//ww w.j  a v  a2  s.com
        }
        entry.setSize(size);
        entry.setCompressedSize(size);
        entry.setCrc(crc.getValue());
        entry.setMethod(ZipEntry.STORED);
        return entry;
    }
}

---

From source file:com.rover12421.shaka.apktool.lib.AndrolibAj.java

private void copyUnknownFiles(File appDir, ZipOutputStream outputFile, Map<String, String> files)
        throws IOException {
    String UNK_DIRNAME = getUNK_DIRNAME();
    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;
        }/*from  w  w w  .  j a  v a2  s  . c  o  m*/

        ZipEntry newEntry = new ZipEntry(unknownFileInfo.getKey());
        int method = Integer.valueOf(unknownFileInfo.getValue());
        LogHelper.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 = calculateCrc(unknownFile);
            newEntry.setCrc(crc.getValue());

            //                LogHelper.getLogger().fine("\tsize: " + newEntry.getSize());
        } else {
            newEntry.setMethod(ZipEntry.DEFLATED);
        }
        outputFile.putNextEntry(newEntry);

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

---

From source file:edu.cmu.tetrad.util.TetradSerializableUtils.java

/**
 * Creates a zip archive of the currently serialized files in
 * getCurrentDirectory(), placing the archive in getArchiveDirectory().
 *
 * @throws RuntimeException if clazz cannot be serialized. This exception
 *                          has an informative message and wraps the
 *                          originally thrown exception as root cause.
 * @see #getCurrentDirectory()// w ww  .j a v  a  2  s.c om
 * @see #getArchiveDirectory()
 */
public void archiveCurrentDirectory() throws RuntimeException {
    System.out.println("Making zip archive of files in " + getCurrentDirectory() + ", putting it in "
            + getArchiveDirectory() + ".");

    File current = new File(getCurrentDirectory());

    if (!current.exists() || !current.isDirectory()) {
        throw new IllegalArgumentException("There is no " + current.getAbsolutePath() + " directory. "
                + "\nThis is where the serialized classes should be. "
                + "Please run serializeCurrentDirectory() first.");
    }

    File archive = new File(getArchiveDirectory());
    if (archive.exists() && !archive.isDirectory()) {
        throw new IllegalArgumentException(
                "Output directory " + archive.getAbsolutePath() + " is not a directory.");
    }

    if (!archive.exists()) {
        boolean success = archive.mkdirs();
    }

    String[] filenames = current.list();

    // Create a buffer for reading the files
    byte[] buf = new byte[1024];

    try {
        String version = Version.currentRepositoryVersion().toString();

        // Create the ZIP file
        String outFilename = "serializedclasses-" + version + ".zip";
        File _file = new File(getArchiveDirectory(), outFilename);
        FileOutputStream fileOut = new FileOutputStream(_file);
        ZipOutputStream out = new ZipOutputStream(fileOut);

        // Compress the files
        for (String filename : filenames) {
            File file = new File(current, filename);

            FileInputStream in = new FileInputStream(file);

            // Add ZIP entry to output stream.
            ZipEntry entry = new ZipEntry(filename);
            entry.setSize(file.length());
            entry.setTime(file.lastModified());

            out.putNextEntry(entry);

            // Transfer bytes from the file to the ZIP file
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }

            // Complete the entry
            out.closeEntry();
            in.close();
        }

        // Complete the ZIP file
        out.close();

        System.out.println("Finished writing zip file " + outFilename + ".");
    } catch (IOException e) {
        throw new RuntimeException("There was an I/O error associated with "
                + "the process of zipping up files in " + getCurrentDirectory() + ".", e);
    }
}

---

From source file:edu.cmu.tetradapp.util.TetradSerializableUtils.java

/**
 * Creates a zip archive of the currently serialized files in
 * getCurrentDirectory(), placing the archive in getArchiveDirectory().
 *
 * @throws RuntimeException if clazz cannot be serialized. This exception
 *                          has an informative message and wraps the
 *                          originally thrown exception as root cause.
 * @see #getCurrentDirectory()/*from w  ww. j  a  v  a  2  s  . c o  m*/
 * @see #getArchiveDirectory()
 */
public void archiveCurrentDirectory() throws RuntimeException {
    System.out.println("Making zip archive of files in " + getCurrentDirectory() + ", putting it in "
            + getArchiveDirectory() + ".");

    File current = new File(getCurrentDirectory());

    if (!current.exists() || !current.isDirectory()) {
        throw new IllegalArgumentException("There is no " + current.getAbsolutePath() + " directory. "
                + "\nThis is where the serialized classes should be. "
                + "Please run serializeCurrentDirectory() first.");
    }

    File archive = new File(getArchiveDirectory());
    if (archive.exists() && !archive.isDirectory()) {
        throw new IllegalArgumentException(
                "Output directory " + archive.getAbsolutePath() + " is not a directory.");
    }

    if (!archive.exists()) {
        archive.mkdirs();
    }

    String[] filenames = current.list();

    // Create a buffer for reading the files
    byte[] buf = new byte[1024];

    try {
        String version = Version.currentRepositoryVersion().toString();

        // Create the ZIP file
        String outFilename = "serializedclasses-" + version + ".zip";
        File _file = new File(getArchiveDirectory(), outFilename);
        FileOutputStream fileOut = new FileOutputStream(_file);
        ZipOutputStream out = new ZipOutputStream(fileOut);

        // Compress the files
        for (String filename : filenames) {
            File file = new File(current, filename);

            FileInputStream in = new FileInputStream(file);

            // Add ZIP entry to output stream.
            ZipEntry entry = new ZipEntry(filename);
            entry.setSize(file.length());
            entry.setTime(file.lastModified());

            out.putNextEntry(entry);

            // Transfer bytes from the file to the ZIP file
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }

            // Complete the entry
            out.closeEntry();
            in.close();
        }

        // Complete the ZIP file
        out.close();

        System.out.println("Finished writing zip file " + outFilename + ".");
    } catch (IOException e) {
        throw new RuntimeException("There was an I/O error associated with "
                + "the process of zipping up files in " + getCurrentDirectory() + ".", e);
    }
}

---

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

private ZipEntry getZipEntryMimeType(final byte[] mimeTypeBytes) {

    final ZipEntry entryMimetype = new ZipEntry(ZIP_ENTRY_MIMETYPE);
    entryMimetype.setMethod(ZipEntry.STORED);
    entryMimetype.setSize(mimeTypeBytes.length);
    entryMimetype.setCompressedSize(mimeTypeBytes.length);
    final CRC32 crc = new CRC32();
    crc.update(mimeTypeBytes);//from ww w . j av  a 2  s.co m
    entryMimetype.setCrc(crc.getValue());
    return entryMimetype;
}

---

From source file:de.mpg.escidoc.services.exportmanager.Export.java

private void addDescriptionEnrty(byte[] exportOut, String exportFormat, OutputStream aos)
        throws IOException, ExportManagerException {
    if (exportOut == null || exportOut.length == 0)
        return;/*from   w w  w. jav  a 2s .  c o m*/

    Utils.checkCondition(aos == null, "Archive OutputStream is null");

    Utils.checkCondition(!Utils.checkVal(exportFormat), "Empty export format");
    String entryName = "eSciDoc_export." + exportFormat.toLowerCase();

    BufferedInputStream bis = new BufferedInputStream(new ByteArrayInputStream(exportOut));
    if (aos instanceof ZipOutputStream) {
        ZipEntry ze = new ZipEntry(entryName);
        ze.setSize(exportOut.length);
        ((ZipOutputStream) aos).putNextEntry(ze);
        writeFromStreamToStream(bis, aos);
        ((ZipOutputStream) aos).closeEntry();
        bis.close();
    } else if (aos instanceof TarOutputStream) {
        TarEntry te = new TarEntry(entryName);
        te.setSize(exportOut.length);
        ((TarOutputStream) aos).putNextEntry(te);
        writeFromStreamToStream(bis, aos);
        ((TarOutputStream) aos).closeEntry();
        bis.close();
    } else {
        throw new ExportManagerException("Wrong archive OutputStream: " + aos);
    }

}

---

From source file:de.mpg.mpdl.inge.exportmanager.Export.java

/**
 * Walk around the itemList XML, fetch all files from components via URIs and put them into the
 * archive {@link OutputStream} aos// www  . j  a v  a2s.c  om
 * 
 * @param aos - array {@link OutputStream}
 * @param itemList - XML with the files to be fetched, see NS:
 *        http://www.escidoc.de/schemas/components/0.7
 * @throws ExportManagerException
 */
private void fetchComponentsDo(OutputStream aos, String itemList) throws ExportManagerException {
    Document doc = parseDocument(itemList);
    NodeIterator ni = getFilteredNodes(new ComponentNodeFilter(), doc);

    // login only once
    String userHandle;
    try {
        userHandle = AdminHelper.loginUser(USER_ID, PASSWORD);
    } catch (Exception e) {
        throw new ExportManagerException("Cannot login", e);
    }

    String fileName;
    Node n;
    while ((n = ni.nextNode()) != null) {

        Element componentElement = (Element) n;
        NodeList nl = componentElement.getElementsByTagNameNS(COMPONENTS_NS, "content");
        Element contentElement = (Element) nl.item(0);
        if (contentElement == null) {
            throw new ExportManagerException(
                    "Wrong item XML: {" + COMPONENTS_NS + "}component element doesn't contain content element. "
                            + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
        }
        String href = contentElement.getAttributeNS(XLINK_NS, "href");
        String storageStatus = contentElement.getAttribute("storage");

        // get file name
        if ("internal-managed".equals(storageStatus)) {
            NodeIterator nif = ((DocumentTraversal) doc).createNodeIterator(componentElement,
                    NodeFilter.SHOW_ELEMENT, new FileNameNodeFilter(), true);
            Node nf;

            if ((nf = nif.nextNode()) != null) {
                fileName = ((Element) nf).getTextContent();

                // names of files for
                Matcher m = Pattern.compile("^([\\w.]+?)(\\s+|$)", Pattern.CASE_INSENSITIVE | Pattern.DOTALL)
                        .matcher(fileName);
                m.find();
                fileName = m.group(1);
            } else {
                throw new ExportManagerException("Missed file property: {" + COMPONENTS_NS
                        + "}component element doesn't contain file-name element (md-records/md-record/file:file/dc:title). "
                        + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
            }
        }
        // TODO: the external-managed will be processed later
        else {
            throw new ExportManagerException("Missed internal-managed file in {" + COMPONENTS_NS
                    + "}component: components/component/content[@storage=\"internal-managed\"]"
                    + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
        }

        logger.info("link to the content: " + href);
        logger.info("storage status: " + storageStatus);
        logger.info("fileName: " + fileName);

        // get file via URI
        String url;
        try {
            url = PropertyReader.getFrameworkUrl() + href;
        } catch (Exception e) {
            throw new ExportManagerException("Cannot get framework url", e);
        }

        logger.info("url=" + url);
        GetMethod method = new GetMethod(url);

        method.setFollowRedirects(false);
        method.setRequestHeader("Cookie", "escidocCookie=" + userHandle);

        // Execute the method with HttpClient.
        HttpClient client = new HttpClient();
        try {
            ProxyHelper.executeMethod(client, method);
        } catch (Exception e) {
            throw new ExportManagerException("Cannot execute HttpMethod", e);
        }

        int status = method.getStatusCode();
        logger.info("Status=" + status);

        if (status != 200)
            fileName += ".error" + status;

        byte[] responseBody;
        try {
            responseBody = method.getResponseBody();
        } catch (Exception e) {

            throw new ExportManagerException("Cannot get Response Body", e);

        }
        InputStream bis = new BufferedInputStream(new ByteArrayInputStream(responseBody));

        if (aos instanceof ZipOutputStream) {
            ZipEntry ze = new ZipEntry(fileName);
            ze.setSize(responseBody.length);
            try {
                ((ZipOutputStream) aos).putNextEntry(ze);
                writeFromStreamToStream(bis, aos);
                ((ZipOutputStream) aos).closeEntry();
            } catch (Exception e) {
                throw new ExportManagerException("zip2stream generation problem", e);
            }

        } else if (aos instanceof TarOutputStream) {
            TarEntry te = new TarEntry(fileName);
            te.setSize(responseBody.length);
            try {
                ((TarOutputStream) aos).putNextEntry(te);
                writeFromStreamToStream(bis, aos);
                ((TarOutputStream) aos).closeEntry();
            } catch (Exception e) {
                throw new ExportManagerException("tar2stream generation problem", e);
            }
        } else {
            throw new ExportManagerException("Unsupported archive output stream: " + aos.getClass());
        }
        try {
            bis.close();
        } catch (Exception e) {
            throw new ExportManagerException("Cannot close InputStream", e);
        }
    }

}

---

From source file:com.zimbra.cs.zimlet.ZimletUtil.java

private static void addZipEntry(ZipOutputStream out, File file, String path) throws IOException {
    String name = (path == null) ? file.getName() : path + "/" + file.getName();
    if (file.isDirectory()) {
        for (File f : file.listFiles()) {
            addZipEntry(out, f, name);/*from   w  w w.  java2s .  c  om*/
        }
        return;
    }
    ZipEntry entry = new ZipEntry(name);
    entry.setMethod(ZipEntry.STORED);
    entry.setSize(file.length());
    entry.setCompressedSize(file.length());
    entry.setCrc(computeCRC32(file));
    out.putNextEntry(entry);
    ByteUtil.copy(new FileInputStream(file), true, out, false);
    out.closeEntry();
}

---

From source file:de.mpg.escidoc.services.exportmanager.Export.java

/**
 * Walk around the itemList XML, fetch all files from components via URIs
 * and put them into the archive {@link OutputStream} aos
 * /*from w  w  w.  ja  v a  2 s. c om*/
 * @param aos
 *            - array {@link OutputStream}
 * @param itemList
 *            - XML with the files to be fetched, see NS:
 *            http://www.escidoc.de/schemas/components/0.7
 * @throws ExportManagerException
 */
private void fetchComponentsDo(OutputStream aos, String itemList) throws ExportManagerException {
    Document doc = parseDocument(itemList);
    NodeIterator ni = getFilteredNodes(new ComponentNodeFilter(), doc);

    // login only once
    String userHandle;
    try {
        userHandle = AdminHelper.loginUser(USER_ID, PASSWORD);
    } catch (Exception e) {
        throw new ExportManagerException("Cannot login", e);
    }

    String fileName;
    Node n;
    while ((n = ni.nextNode()) != null) {

        Element componentElement = (Element) n;
        NodeList nl = componentElement.getElementsByTagNameNS(COMPONENTS_NS, "content");
        Element contentElement = (Element) nl.item(0);
        if (contentElement == null) {
            throw new ExportManagerException(
                    "Wrong item XML: {" + COMPONENTS_NS + "}component element doesn't contain content element. "
                            + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
        }
        String href = contentElement.getAttributeNS(XLINK_NS, "href");
        String storageStatus = contentElement.getAttribute("storage");

        // get file name
        if ("internal-managed".equals(storageStatus)) {
            NodeIterator nif = ((DocumentTraversal) doc).createNodeIterator(componentElement,
                    NodeFilter.SHOW_ELEMENT, new FileNameNodeFilter(), true);
            Node nf;

            if ((nf = nif.nextNode()) != null) {
                fileName = ((Element) nf).getTextContent();

                // names of files for
                Matcher m = Pattern.compile("^([\\w.]+?)(\\s+|$)", Pattern.CASE_INSENSITIVE | Pattern.DOTALL)
                        .matcher(fileName);
                m.find();
                fileName = m.group(1);
            } else {
                throw new ExportManagerException("Missed file property: {" + COMPONENTS_NS
                        + "}component element doesn't contain file-name element (md-records/md-record/file:file/dc:title). "
                        + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
            }
        }
        // TODO: the external-managed will be processed later
        else {
            throw new ExportManagerException("Missed internal-managed file in {" + COMPONENTS_NS
                    + "}component: components/component/content[@storage=\"internal-managed\"]"
                    + "Component id: " + componentElement.getAttributeNS(XLINK_NS, "href"));
        }

        logger.info("link to the content: " + href);
        logger.info("storage status: " + storageStatus);
        logger.info("fileName: " + fileName);

        // get file via URI
        String url;
        try {
            url = ServiceLocator.getFrameworkUrl() + href;
        } catch (Exception e) {
            throw new ExportManagerException("Cannot get framework url", e);
        }

        logger.info("url=" + url);
        GetMethod method = new GetMethod(url);

        method.setFollowRedirects(false);
        method.setRequestHeader("Cookie", "escidocCookie=" + userHandle);

        // Execute the method with HttpClient.
        HttpClient client = new HttpClient();
        try {
            ProxyHelper.executeMethod(client, method);
        } catch (Exception e) {
            throw new ExportManagerException("Cannot execute HttpMethod", e);
        }

        int status = method.getStatusCode();
        logger.info("Status=" + status);

        if (status != 200)
            fileName += ".error" + status;

        byte[] responseBody;
        try {
            responseBody = method.getResponseBody();
        } catch (Exception e) {

            throw new ExportManagerException("Cannot get Response Body", e);

        }
        InputStream bis = new BufferedInputStream(new ByteArrayInputStream(responseBody));

        if (aos instanceof ZipOutputStream) {
            ZipEntry ze = new ZipEntry(fileName);
            ze.setSize(responseBody.length);
            try {
                ((ZipOutputStream) aos).putNextEntry(ze);
                writeFromStreamToStream(bis, aos);
                ((ZipOutputStream) aos).closeEntry();
            } catch (Exception e) {
                throw new ExportManagerException("zip2stream generation problem", e);
            }

        } else if (aos instanceof TarOutputStream) {
            TarEntry te = new TarEntry(fileName);
            te.setSize(responseBody.length);
            try {
                ((TarOutputStream) aos).putNextEntry(te);
                writeFromStreamToStream(bis, aos);
                ((TarOutputStream) aos).closeEntry();
            } catch (Exception e) {
                throw new ExportManagerException("tar2stream generation problem", e);
            }
        } else {
            throw new ExportManagerException("Unsupported archive output stream: " + aos.getClass());
        }
        try {
            bis.close();
        } catch (Exception e) {
            throw new ExportManagerException("Cannot close InputStream", e);
        }
    }

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• »