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.baasbox.util.Util.java

public static void createZipFile(String path, File... files) {
    if (BaasBoxLogger.isDebugEnabled())
        BaasBoxLogger.debug("Zipping into:" + path);
    ZipOutputStream zip = null;/*ww w.  j  a va 2s.c  o  m*/
    FileOutputStream dest = null;
    try {
        File f = new File(path);
        dest = new FileOutputStream(f);
        zip = new ZipOutputStream(new BufferedOutputStream(dest));
        for (File file : files) {
            zip.putNextEntry(new ZipEntry(file.getName()));
            zip.write(FileUtils.readFileToByteArray(file));
            zip.closeEntry();
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Unable to create zip file");
    } finally {
        try {
            if (zip != null)
                zip.close();
            if (dest != null)
                dest.close();

        } catch (Exception ioe) {
            //Nothing to do
        }
    }
}

From source file:md.archivers.ZIPArchiver.java

private void zipDirectory(File zipFile, File directory) throws FileNotFoundException, IOException {
    ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(zipFile));
    FileInputStream fin = null;/*  ww  w . j a va 2  s. co  m*/
    for (File d : directory.listFiles()) {
        for (File f : d.listFiles()) {
            zos.putNextEntry(new ZipEntry(createNameForZip(f)));
            try {
                fin = new FileInputStream(f);
                IOUtils.copy(fin, zos);
            } finally {
                if (fin != null)
                    fin.close();
            }
            zos.closeEntry();
        }
    }
    zos.close();
}

From source file:net.sf.jabref.exporter.OpenDocumentSpreadsheetCreator.java

private static void storeOpenDocumentSpreadsheetFile(File file, InputStream source) throws Exception {

    try (ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(file)))) {

        //addResourceFile("mimetype", "/resource/ods/mimetype", out);
        ZipEntry ze = new ZipEntry("mimetype");
        String mime = "application/vnd.oasis.opendocument.spreadsheet";
        ze.setMethod(ZipEntry.STORED);
        ze.setSize(mime.length());/*  ww w.j  av  a 2  s  .  c o  m*/
        CRC32 crc = new CRC32();
        crc.update(mime.getBytes());
        ze.setCrc(crc.getValue());
        out.putNextEntry(ze);
        for (int i = 0; i < mime.length(); i++) {
            out.write(mime.charAt(i));
        }
        out.closeEntry();

        ZipEntry zipEntry = new ZipEntry("content.xml");
        //zipEntry.setMethod(ZipEntry.DEFLATED);
        out.putNextEntry(zipEntry);
        int c;
        while ((c = source.read()) >= 0) {
            out.write(c);
        }
        out.closeEntry();

        // Add manifest (required for OOo 2.0) and "meta.xml": These are in the
        // resource/ods directory, and are copied verbatim into the zip file.
        OpenDocumentSpreadsheetCreator.addResourceFile("meta.xml", "/resource/ods/meta.xml", out);

        OpenDocumentSpreadsheetCreator.addResourceFile("META-INF/manifest.xml", "/resource/ods/manifest.xml",
                out);
    }
}

From source file:io.inkstand.it.StaticContentITCase.java

private static File createZip(final File file, final String... resources) throws IOException {

    try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream((file)))) {

        for (String resourceName : resources) {

            final InputStream is = StaticContentITCase.class.getResourceAsStream(resourceName);
            final ZipEntry zipEntry = new ZipEntry(resourceName);
            zos.putNextEntry(zipEntry);/* w w  w .  j  a  v a2 s.  c  o  m*/
            IOUtils.copy(is, zos);
            zos.closeEntry();
        }
    }
    return file;
}

From source file:ml.shifu.shifu.util.IndependentTreeModelUtils.java

public boolean convertBinaryToZipSpec(File treeModelFile, File outputZipFile) {
    FileInputStream treeModelInputStream = null;
    ZipOutputStream zipOutputStream = null;

    try {/*from   w w  w .ja v  a  2  s.c  o  m*/
        treeModelInputStream = new FileInputStream(treeModelFile);
        IndependentTreeModel treeModel = IndependentTreeModel.loadFromStream(treeModelInputStream);
        List<List<TreeNode>> trees = treeModel.getTrees();
        treeModel.setTrees(null);
        if (CollectionUtils.isEmpty(trees)) {
            logger.error("No trees found in the tree model.");
            return false;
        }

        zipOutputStream = new ZipOutputStream(new FileOutputStream(outputZipFile));

        ZipEntry modelEntry = new ZipEntry(MODEL_CONF);
        zipOutputStream.putNextEntry(modelEntry);
        ByteArrayOutputStream byos = new ByteArrayOutputStream();
        JSONUtils.writeValue(new OutputStreamWriter(byos), treeModel);
        zipOutputStream.write(byos.toByteArray());
        IOUtils.closeQuietly(byos);

        ZipEntry treesEntry = new ZipEntry(MODEL_TREES);
        zipOutputStream.putNextEntry(treesEntry);
        DataOutputStream dataOutputStream = new DataOutputStream(zipOutputStream);
        dataOutputStream.writeInt(trees.size());
        for (List<TreeNode> forest : trees) {
            dataOutputStream.writeInt(forest.size());
            for (TreeNode treeNode : forest) {
                treeNode.write(dataOutputStream);
            }
        }
        IOUtils.closeQuietly(dataOutputStream);
    } catch (IOException e) {
        logger.error("Error occurred when convert the tree model to zip format.", e);
        return false;
    } finally {
        IOUtils.closeQuietly(zipOutputStream);
        IOUtils.closeQuietly(treeModelInputStream);
    }

    return true;
}

From source file:de.micromata.genome.gdbfs.ZipWriteFileSystem.java

@Override
public void writeBinaryFile(String file, InputStream is, boolean overWrite) {
    ZipEntry ze = new ZipEntry(file);
    try {/*from  ww w . ja  v a 2  s.  c  o  m*/
        // if (source.isFile() == true) {
        zout.putNextEntry(ze);
        IOUtils.copy(is, zout);
        zout.closeEntry();
    } catch (IOException ex) {
        throw new RuntimeIOException(ex);
    }
}

From source file:be.fedict.eid.dss.document.zip.ZIPSignatureOutputStream.java

@Override
public void close() throws IOException {
    super.close();

    byte[] signatureData = toByteArray();

    /*/* w  ww.j av a  2 s .  c o  m*/
     * Copy the original ZIP content.
     */
    ZipOutputStream zipOutputStream = new ZipOutputStream(this.targetOutputStream);
    ZipInputStream zipInputStream = new ZipInputStream(new FileInputStream(this.originalZipFile));
    ZipEntry zipEntry;
    while (null != (zipEntry = zipInputStream.getNextEntry())) {
        if (!zipEntry.getName().equals(ODFUtil.SIGNATURE_FILE)) {
            ZipEntry newZipEntry = new ZipEntry(zipEntry.getName());
            zipOutputStream.putNextEntry(newZipEntry);
            LOG.debug("copying " + zipEntry.getName());
            IOUtils.copy(zipInputStream, zipOutputStream);
        }
    }
    zipInputStream.close();

    /*
     * Add the XML signature file to the ZIP package.
     */
    zipEntry = new ZipEntry(ODFUtil.SIGNATURE_FILE);
    LOG.debug("writing " + zipEntry.getName());
    zipOutputStream.putNextEntry(zipEntry);
    IOUtils.write(signatureData, zipOutputStream);
    zipOutputStream.close();
}

From source file:br.univali.celine.lms.utils.zip.Zip.java

public void zip(ArrayList<String> fileList, File destFile, int compressionLevel) throws Exception {

    if (destFile.exists())
        throw new Exception("File " + destFile.getName() + " already exists!!");

    int fileLength;
    byte[] buffer = new byte[4096];

    FileOutputStream fos = new FileOutputStream(destFile);
    BufferedOutputStream bos = new BufferedOutputStream(fos);
    ZipOutputStream zipFile = new ZipOutputStream(bos);
    zipFile.setLevel(compressionLevel);/* w ww  . j a va 2  s  .com*/

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

        FileInputStream fis = new FileInputStream(fileList.get(i));
        BufferedInputStream bis = new BufferedInputStream(fis);
        ZipEntry ze = new ZipEntry(FilenameUtils.getName(fileList.get(i)));
        zipFile.putNextEntry(ze);

        while ((fileLength = bis.read(buffer, 0, 4096)) > 0)
            zipFile.write(buffer, 0, fileLength);

        zipFile.closeEntry();
        bis.close();
    }

    zipFile.close();

}

From source file:com.espringtran.compressor4j.processor.GzipProcessor.java

/**
 * Compress data//from   ww  w.  java 2s.com
 * 
 * @param fileCompressor
 *            FileCompressor object
 * @return
 * @throws Exception
 */
@Override
public byte[] compressData(FileCompressor fileCompressor) throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    GzipCompressorOutputStream cos = new GzipCompressorOutputStream(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();
}

From source file:com.nuvolect.securesuite.util.OmniZip.java

private static void zipSubDirectory(Context ctx, String basePath, OmniFile dir, ZipOutputStream zos)
        throws IOException {

    LogUtil.log(LogUtil.LogType.OMNI_ZIP, "zipSubDirectory : " + dir.getPath());

    OmniFile[] files = dir.listFiles();/* w w  w  .java 2 s . c o m*/

    for (OmniFile file : files) {

        if (file.isDirectory()) {
            String path = basePath + file.getName() + File.separator;
            zos.putNextEntry(new ZipEntry(path));
            zipSubDirectory(ctx, path, file, zos);
            zos.closeEntry();
        } else {
            if (file.isStd())// don't scan crypto volume
                MediaScannerConnection.scanFile(ctx, new String[] { file.getAbsolutePath() }, null, null);

            zipFile(basePath, file, zos);
        }
    }
}