Example usage for java.util.zip ZipEntry ZipEntry

Introduction

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

Prototype

public ZipEntry(ZipEntry e) 

Source Link

Document

Creates a new zip entry with fields taken from the specified zip entry.

Usage

From source file:io.neba.core.logviewer.LogfileViewerConsolePlugin.java

/**
 * Streams the contents of the log directory as a zip file.
 *///  www.j  ava2  s.  c o  m
private void download(HttpServletResponse res, HttpServletRequest req) throws IOException {
    final String selectedLogfile = req.getParameter("file");
    final String filenameSuffix = isEmpty(selectedLogfile) ? ""
            : "-" + substringAfterLast(selectedLogfile, File.separator);

    res.setContentType("application/zip");
    res.setHeader("Content-Disposition",
            "attachment;filename=logfiles-" + req.getServerName() + filenameSuffix + ".zip");
    ZipOutputStream zos = new ZipOutputStream(res.getOutputStream());
    try {
        for (File file : this.logFiles.resolveLogFiles()) {
            if (selectedLogfile != null && !file.getAbsolutePath().equals(selectedLogfile)) {
                continue;
            }

            ZipEntry ze = new ZipEntry(toZipFileEntryName(file));
            zos.putNextEntry(ze);
            FileInputStream in = new FileInputStream(file);
            try {
                copy(in, zos);
                zos.closeEntry();
            } finally {
                closeQuietly(in);
            }
        }
        zos.finish();
    } finally {
        closeQuietly(zos);
    }
}

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From source file:io.wcm.tooling.commons.contentpackagebuilder.ContentPackage.java

/**
 * Read template file from classpath, replace variables and store it in the zip stream.
 * @param path Path/* w  w  w.  j  a v  a2  s . c  om*/
 * @throws IOException
 */
private void buildTemplatedMetadataFile(String path) throws IOException {
    try (InputStream is = getClass().getResourceAsStream("/content-package-template/" + path)) {
        String xmlContent = IOUtils.toString(is);
        for (Map.Entry<String, Object> entry : metadata.getVars().entrySet()) {
            xmlContent = StringUtils.replace(xmlContent, "{{" + entry.getKey() + "}}",
                    StringEscapeUtils.escapeXml(entry.getValue().toString()));
        }
        zip.putNextEntry(new ZipEntry(path));
        try {
            zip.write(xmlContent.getBytes(Charsets.UTF_8));
        } finally {
            zip.closeEntry();
        }
    }
}

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From source file:es.gob.afirma.signers.ooxml.be.fedict.eid.applet.service.signer.ooxml.AbstractOOXMLSignatureService.java

private static void addOriginSigs(final ZipOutputStream zipOutputStream) throws IOException {
    zipOutputStream.putNextEntry(new ZipEntry("_xmlsignatures/origin.sigs")); //$NON-NLS-1$
}

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From source file:dalma.container.ClassLoaderImpl.java

/**
 * Add a file to the path. This classloader reads the manifest, if
 * available, and adds any additional class path jars specified in the
 * manifest.// w w w . j a  v  a  2s.  c o m
 *
 * @param pathComponent the file which is to be added to the path for
 *                      this class loader
 *
 * @throws IOException if data needed from the file cannot be read.
 */
public void addPathFile(File pathComponent) throws IOException {
    pathComponents.addElement(pathComponent);

    if (pathComponent.isDirectory()) {
        return;
    }

    String absPathPlusTimeAndLength = pathComponent.getAbsolutePath() + pathComponent.lastModified() + "-"
            + pathComponent.length();
    String classpath = pathMap.get(absPathPlusTimeAndLength);
    if (classpath == null) {
        ZipFile jarFile = null;
        InputStream manifestStream = null;
        try {
            jarFile = new ZipFile(pathComponent);
            manifestStream = jarFile.getInputStream(new ZipEntry("META-INF/MANIFEST.MF"));

            if (manifestStream == null) {
                return;
            }
            Manifest manifest = new Manifest(manifestStream);
            classpath = manifest.getMainAttributes().getValue("Class-Path");

        } finally {
            if (manifestStream != null) {
                manifestStream.close();
            }
            if (jarFile != null) {
                jarFile.close();
            }
        }
        if (classpath == null) {
            classpath = "";
        }
        pathMap.put(absPathPlusTimeAndLength, classpath);
    }

    if (!"".equals(classpath)) {
        URL baseURL = pathComponent.toURL();
        StringTokenizer st = new StringTokenizer(classpath);
        while (st.hasMoreTokens()) {
            String classpathElement = st.nextToken();
            URL libraryURL = new URL(baseURL, classpathElement);
            if (!libraryURL.getProtocol().equals("file")) {
                logger.fine("Skipping jar library " + classpathElement
                        + " since only relative URLs are supported by this" + " loader");
                continue;
            }
            File libraryFile = new File(libraryURL.getFile());
            if (libraryFile.exists() && !isInPath(libraryFile)) {
                addPathFile(libraryFile);
            }
        }
    }
}

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From source file:com.nridge.core.base.std.FilUtl.java

/**
 * Compresses the input path name into a ZIP output file stream.  The
 * method will recursively process all files and sub folders within
 * the input path file.// w  ww  . j  av a2s. co  m
 *
 * @param aPathName Identifies the name of the folder to compress.
 * @param aZipOutStream A previously opened ZIP output file stream.
 * @throws IOException Related to opening the file streams and
 * related read/write operations.
 */
static public void zipPath(String aPathName, ZipOutputStream aZipOutStream) throws IOException {
    int byteCount;
    byte[] ioBuf;
    String[] fileList;
    File zipFile, inFile;
    FileInputStream fileIn;

    zipFile = new File(aPathName);
    if (!zipFile.isDirectory())
        return;

    fileList = zipFile.list();
    if (fileList == null)
        return;

    for (String fileName : fileList) {
        inFile = new File(aPathName, fileName);
        if (inFile.isDirectory())
            zipPath(inFile.getPath(), aZipOutStream);
        else {
            ioBuf = new byte[FILE_IO_BUFFER_SIZE];
            fileIn = new FileInputStream(inFile);
            aZipOutStream.putNextEntry(new ZipEntry(inFile.getName()));
            byteCount = fileIn.read(ioBuf);
            while (byteCount > 0) {
                aZipOutStream.write(ioBuf, 0, byteCount);
                byteCount = fileIn.read(ioBuf);
            }
            fileIn.close();
        }
    }
}

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From source file:edu.harvard.iq.dvn.core.analysis.NetworkDataServiceBean.java

private void addZipEntry(ZipOutputStream zout, String inputFileName, String outputFileName) throws IOException {
    FileInputStream tmpin = new FileInputStream(inputFileName);
    byte[] dataBuffer = new byte[8192];
    int i = 0;/*  ww w .j a v a  2s. c o m*/

    ZipEntry e = new ZipEntry(outputFileName);
    zout.putNextEntry(e);

    while ((i = tmpin.read(dataBuffer)) > 0) {
        zout.write(dataBuffer, 0, i);
        zout.flush();
    }
    tmpin.close();
    zout.closeEntry();
}

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From source file:org.openremote.beehive.configuration.www.UsersAPI.java

private void writeZipEntry(ZipOutputStream zipOutput, File file, java.nio.file.Path basePath)
        throws IOException {
    ZipEntry entry = new ZipEntry(basePath.relativize(file.toPath()).toString());
    entry.setSize(file.length());// w w  w. j a  va  2 s  .  co m
    entry.setTime(file.lastModified());
    zipOutput.putNextEntry(entry);

    IOUtils.copy(new FileInputStream(file), zipOutput);

    zipOutput.flush();
    zipOutput.closeEntry();
}

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From source file:net.firejack.platform.core.utils.ArchiveUtils.java

/**
 * @param zipFile/*from  ww  w  .  j a v a 2 s .  c o  m*/
 * @param files
 * @throws java.io.IOException
 */
public static void addFilesToZip(File zipFile, Map<String, File> files) throws IOException {
    // get a temp file
    File tempFile = File.createTempFile(zipFile.getName(), null);
    // delete it, otherwise you cannot rename your existing zip to it.
    FileUtils.deleteQuietly(tempFile);

    boolean renameOk = zipFile.renameTo(tempFile);
    if (!renameOk) {
        throw new RuntimeException(
                "could not rename the file " + zipFile.getAbsolutePath() + " to " + tempFile.getAbsolutePath());
    }

    ZipInputStream zin = new ZipInputStream(new FileInputStream(tempFile));
    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFile));

    ZipEntry entry = zin.getNextEntry();
    while (entry != null) {
        String name = entry.getName();
        boolean notInFiles = true;
        for (Map.Entry<String, File> e : files.entrySet()) {
            if (e.getKey().equals(name)) {
                notInFiles = false;
                break;
            }
        }
        if (notInFiles) {
            out.putNextEntry(new ZipEntry(name));
            IOUtils.copy(zin, out);
        }
        entry = zin.getNextEntry();
    }
    // Close the streams
    zin.close();
    // Compress the files
    for (Map.Entry<String, File> e : files.entrySet()) {
        InputStream in = new FileInputStream(e.getValue());
        // Add ZIP entry to output stream.
        out.putNextEntry(new ZipEntry(e.getKey()));
        // Transfer bytes from the file to the ZIP file

        IOUtils.copy(in, out);
        // Complete the entry
        out.closeEntry();
        IOUtils.closeQuietly(in);
    }
    // Complete the ZIP file
    IOUtils.closeQuietly(out);
    FileUtils.deleteQuietly(tempFile);
}

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From source file:edu.harvard.med.screensaver.service.cherrypicks.CherryPickRequestPlateMapFilesBuilder.java

/**
 * for  [#3206] Generate a distinct plate/copy list for CPR download file
 *//* ww w.ja  va2 s  . co  m*/
private void buildDistinctPlateCopyFile(CherryPickRequest cherryPickRequest,
        Set<CherryPickAssayPlate> forPlates, ZipOutputStream zipOut) throws IOException {
    PrintWriter out = new CSVPrintWriter(new OutputStreamWriter(zipOut), NEWLINE);
    zipOut.putNextEntry(new ZipEntry(DISTINCT_PLATE_COPY_LIST_FILE_NAME));
    for (String string : DISTINCT_PLATECOPYLIST_FILE_HEADERS) {
        out.print(string);
    }
    out.println();

    // TODO: consider caching this while building the CPR
    Set<Plate> sourcePlates = Sets.newHashSet();

    for (CherryPickAssayPlate plate : forPlates) {
        for (LabCherryPick lcp : plate.getLabCherryPicks()) {
            lcp = genericEntityDao.reloadEntity(lcp, true);
            sourcePlates.add(librariesDao.findPlate(lcp.getSourceWell().getPlateNumber(),
                    lcp.getSourceCopy().getName()));
        }
    }
    // sort by plate/copy/location
    List<Plate> list = Lists.newArrayList(sourcePlates);
    Collections.sort(list, new Comparator<Plate>() {
        @Override
        public int compare(Plate o1, Plate o2) {
            if (o1.equals(o2)) {
                return o1.getLocation().compareTo(o2.getLocation());
            }
            return o1.compareTo(o2); // note Plate.compare() does a plate/copy compare
        }
    });
    for (Plate p : list) {
        out.print(p.getPlateNumber());
        out.print(p.getCopy().getName());
        out.print(p.getLocation() == null ? "" : p.getLocation().toDisplayString());
        out.println();
    }
}

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From source file:com.googlecode.clearnlp.component.AbstractStatisticalComponent.java

protected void saveWeightVector(ZipOutputStream zout, String entryName) throws Exception {
    int i, size = s_models.length;
    ObjectOutputStream oout;// w  w w. j  a  v  a 2  s. c o  m

    for (i = 0; i < size; i++) {
        zout.putNextEntry(new ZipEntry(entryName + i));
        oout = new ObjectOutputStream(new BufferedOutputStream(zout));
        s_models[i].saveWeightVector(oout);
        oout.flush();
        zout.closeEntry();
    }
}

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