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:com.espringtran.compressor4j.processor.Bzip2Processor.java

/**
 * Compress data/*w w  w .jav  a 2  s  .  c  o  m*/
 * 
 * @param fileCompressor
 *            FileCompressor object
 * @return
 * @throws Exception
 */
@Override
public byte[] compressData(FileCompressor fileCompressor) throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    BZip2CompressorOutputStream cos = new BZip2CompressorOutputStream(baos);
    ZipOutputStream zos = new ZipOutputStream(cos);
    try {
        zos.setLevel(fileCompressor.getLevel().getValue());
        zos.setMethod(ZipOutputStream.DEFLATED);
        zos.setComment(fileCompressor.getComment());
        for (BinaryFile binaryFile : fileCompressor.getMapBinaryFile().values()) {
            zos.putNextEntry(new ZipEntry(binaryFile.getDesPath()));
            zos.write(binaryFile.getData());
            zos.closeEntry();
        }
        zos.flush();
        zos.finish();
    } catch (Exception e) {
        FileCompressor.LOGGER.error("Error on compress data", e);
    } finally {
        zos.close();
        cos.close();
        baos.close();
    }
    return baos.toByteArray();
}

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From source file:abfab3d.io.output.SVXWriter.java

/**
 * Writes a grid out to an svx file/*from ww w.  ja  v a 2  s.co m*/
 * @param grid
 * @param os
 */
public void write(AttributeGrid grid, OutputStream os) {
    ZipOutputStream zos = null;

    try {

        zos = new ZipOutputStream(os);

        ZipEntry zentry = new ZipEntry("manifest.xml");
        zos.putNextEntry(zentry);
        writeManifest(grid, zos);
        zos.closeEntry();

        SlicesWriter sw = new SlicesWriter();
        AttributeDesc attDesc = grid.getAttributeDesc();

        for (int i = 0; i < attDesc.size(); i++) {

            AttributeChannel channel = attDesc.getChannel(i);
            String channelPattern = channel.getName() + "/" + "slice%04d.png";
            sw.writeSlices(grid, zos, channelPattern, 0, 0, getSlicesCount(grid), m_orientation,
                    channel.getBitCount(), channel);
        }
    } catch (IOException ioe) {

        ioe.printStackTrace();

    } finally {
        IOUtils.closeQuietly(zos);
    }

}

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From source file:com.microsoft.azurebatch.jenkins.utils.ZipHelper.java

private static void addFileToZip(String path, String srcFile, ZipOutputStream zip, boolean isEmptyFolder)
        throws IOException {
    File folder = new File(srcFile);

    if (isEmptyFolder == true) {
        zip.putNextEntry(new ZipEntry(path + "/" + folder.getName() + "/"));
    } else {//from   w  w  w.j  av  a  2s  . c  o  m
        if (folder.isDirectory()) {
            addFolderToZip(path, srcFile, zip);
        } else {
            byte[] buf = new byte[1024];
            int len;
            try (FileInputStream in = new FileInputStream(srcFile)) {
                zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
                while ((len = in.read(buf)) > 0) {
                    zip.write(buf, 0, len);
                }
            }
        }
    }
}

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From source file:gov.nih.nci.ncicb.tcga.dcc.qclive.common.util.ArchiveCompressorZipImpl.java

/**
 * Compress the given files into an archive with the given name, plus the file extension.  Put the compressed
 * archive into the given directory./*from   www.  j  a  v a 2 s .  co m*/
 *
 * @param files                the files to include in the archive
 * @param archiveName          the name of the archive, minus extension
 * @param destinationDirectory the location to put the new compressed archive
 * @param compress              flag to compress the archive
 * @return the File representing the created compressed archive
 * @throws IOException if it needs to
 */
public File createArchive(final List<File> files, final String archiveName, final File destinationDirectory,
        final Boolean compress) throws IOException {
    final File archiveFile = new File(destinationDirectory, archiveName + ZIP_EXTENSION);

    ZipOutputStream out = null;
    FileInputStream in = null;

    try {
        //noinspection IOResourceOpenedButNotSafelyClosed
        out = new ZipOutputStream(new FileOutputStream(archiveFile));
        final byte[] buf = new byte[1024];
        for (final File file : files) {
            try {
                //noinspection IOResourceOpenedButNotSafelyClosed
                in = new FileInputStream(file);
                out.putNextEntry(new ZipEntry(archiveName + File.separator + file.getName()));
                int len;
                while ((len = in.read(buf)) > 0) {
                    out.write(buf, 0, len);
                }
                out.closeEntry();
                in.close();
            } finally {
                IOUtils.closeQuietly(in);
            }
        }
    } finally {
        IOUtils.closeQuietly(out);
    }
    return archiveFile;
}

---

From source file:com.xpn.xwiki.plugin.packaging.AbstractPackageTest.java

/**
 * Create a XAR file using java.util.zip.
 *
 * @param docs The documents to include.
 * @param encodings The charset for each document.
 * @param packageXmlEncoding The encoding of package.xml
 * @return the XAR file as a byte array.
 *//*from w  ww. j  a  va2 s  . c  o m*/
protected byte[] createZipFile(XWikiDocument docs[], String[] encodings, String packageXmlEncoding)
        throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ZipOutputStream zos = new ZipOutputStream(baos);
    ZipEntry zipp = new ZipEntry("package.xml");
    zos.putNextEntry(zipp);
    zos.write(getEncodedByteArray(getPackageXML(docs, packageXmlEncoding), packageXmlEncoding));
    for (int i = 0; i < docs.length; i++) {
        String zipEntryName = docs[i].getSpace() + "/" + docs[i].getName();
        if (docs[i].getTranslation() != 0) {
            zipEntryName += "." + docs[i].getLanguage();
        }
        ZipEntry zipe = new ZipEntry(zipEntryName);
        zos.putNextEntry(zipe);
        String xmlCode = docs[i].toXML(false, false, false, false, getContext());
        zos.write(getEncodedByteArray(xmlCode, encodings[i]));
    }
    zos.finish();
    zos.close();
    return baos.toByteArray();
}

---

From source file:com.formkiq.core.util.Zips.java

/**
 * Create Zip file.//ww  w  .j av  a2 s.c om
 * @param map {@link Map}
 * @return byte[] zip file
 * @throws IOException IOException
 */
public static byte[] zipFile(final Map<String, byte[]> map) throws IOException {

    ByteArrayOutputStream bs = new ByteArrayOutputStream();
    ZipOutputStream zip = new ZipOutputStream(bs);

    for (Map.Entry<String, byte[]> e : map.entrySet()) {

        String name = e.getKey();
        byte[] data = e.getValue();

        ZipEntry ze = new ZipEntry(name);
        zip.putNextEntry(ze);

        zip.write(data, 0, data.length);
        zip.closeEntry();
    }

    zip.finish();

    byte[] bytes = bs.toByteArray();

    IOUtils.closeQuietly(bs);
    IOUtils.closeQuietly(zip);

    return bytes;
}

---

From source file:com.headwire.aem.tooling.intellij.eclipse.stub.JarBuilder.java

public InputStream buildJar(final IFolder sourceDir) throws CoreException {

    ByteArrayOutputStream store = new ByteArrayOutputStream();

    JarOutputStream zos = null;/*  w  w w  .  j ava2  s  .c om*/
    InputStream manifestInput = null;
    try {
        IResource manifestResource = sourceDir.findMember(JarFile.MANIFEST_NAME);
        if (manifestResource == null || manifestResource.getType() != IResource.FILE) {
            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
                    "No file named " + JarFile.MANIFEST_NAME + " found under " + sourceDir));
        }

        manifestInput = ((IFile) manifestResource).getContents();

        Manifest manifest = new Manifest(manifestInput);

        zos = new JarOutputStream(store);
        zos.setLevel(Deflater.NO_COMPRESSION);
        // manifest first
        final ZipEntry anEntry = new ZipEntry(JarFile.MANIFEST_NAME);
        zos.putNextEntry(anEntry);
        manifest.write(zos);
        zos.closeEntry();
        zipDir(sourceDir, zos, "");
    } catch (IOException e) {
        throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
    } finally {
        IOUtils.closeQuietly(zos);
        IOUtils.closeQuietly(manifestInput);
    }

    return new ByteArrayInputStream(store.toByteArray());
}

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From source file:net.sourceforge.floggy.maven.ZipUtils.java

/**
 * DOCUMENT ME!//from   w ww.  j  av  a  2  s.  c  o  m
*
* @param directories DOCUMENT ME!
* @param output DOCUMENT ME!
*
* @throws IOException DOCUMENT ME!
*/
public static void zip(File[] directories, File output) throws IOException {
    FileInputStream in = null;
    ZipOutputStream out = null;
    ZipEntry entry = null;

    Collection allFiles = new LinkedList();

    for (int i = 0; i < directories.length; i++) {
        allFiles.addAll(FileUtils.listFiles(directories[i], null, true));
    }

    out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(output)));

    for (Iterator iter = allFiles.iterator(); iter.hasNext();) {
        File temp = (File) iter.next();
        String name = getEntryName(directories, temp.getAbsolutePath());
        entry = new ZipEntry(name);
        out.putNextEntry(entry);

        if (!temp.isDirectory()) {
            in = new FileInputStream(temp);
            IOUtils.copy(in, out);
            in.close();
        }
    }

    out.close();
}

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From source file:com.c4om.autoconf.ulysses.configanalyzer.packager.ZipConfigurationPackager.java

/**
 * This implementation compresses files into a ZIP file
 * @see com.c4om.autoconf.ulysses.interfaces.configanalyzer.packager.CompressedFileConfigurationPackager#compressFiles(java.io.File, java.util.List, java.io.File)
 *///from  w  w w  . ja  v  a2 s  .co  m
@Override
protected void compressFiles(File actualRootFolder, List<String> entries, File zipFile)
        throws FileNotFoundException, IOException {
    //We use the FileUtils method so that necessary directories are automatically created.
    FileOutputStream zipFOS = FileUtils.openOutputStream(zipFile);
    ZipOutputStream zos = new ZipOutputStream(zipFOS);
    for (String entry : entries) {
        ZipEntry ze = new ZipEntry(entry);
        zos.putNextEntry(ze);
        FileInputStream sourceFileIN = new FileInputStream(
                actualRootFolder.getAbsolutePath() + File.separator + entry);
        IOUtils.copy(sourceFileIN, zos);
        sourceFileIN.close();
    }
    zos.closeEntry();
    zos.close();
}

---

From source file:com.compomics.pladipus.core.control.util.ZipUtils.java

/**
 * Zips a single file to the specified folder
 *
 * @param input the original folder/*from www . j  a  v  a  2 s.  co  m*/
 * @param output the destination zip file
 */
public static void zipFile(File inputFile, File zipFile) {

    try (FileInputStream fileInputStream = new FileInputStream(inputFile);
            FileOutputStream fileOutputStream = new FileOutputStream(zipFile);
            ZipOutputStream zipOutputStream = new ZipOutputStream(fileOutputStream)) {
        ZipEntry zipEntry = new ZipEntry(inputFile.getName());
        zipOutputStream.putNextEntry(zipEntry);
        byte[] buf = new byte[1024];
        int bytesRead;

        // Read the input file by chucks of 1024 bytes
        // and write the read bytes to the zip stream
        while ((bytesRead = fileInputStream.read(buf)) > 0) {
            zipOutputStream.write(buf, 0, bytesRead);
        }

        // close ZipEntry to store the stream to the file
        zipOutputStream.closeEntry();
        LOGGER.debug("Regular file :" + inputFile.getCanonicalPath() + " is zipped to archive :"
                + zipFile.getAbsolutePath());
    } catch (IOException e) {
        LOGGER.error(e);
    }

}

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