Example usage for java.util.zip ZipOutputStream putNextEntry

List of usage examples for java.util.zip ZipOutputStream putNextEntry

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Introduction

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

Prototype

public void putNextEntry(ZipEntry e) throws IOException

Source Link

Document

Begins writing a new ZIP file entry and positions the stream to the start of the entry data.

Usage

From source file:gov.nih.nci.caarray.services.external.v1_0.data.JavaDataApiUtils.java

/**
 * {@inheritDoc}/*from w w w.j av  a2 s .co m*/
 */
public void copyFileContentsZipToOutputStream(Iterable<CaArrayEntityReference> fileRefs, OutputStream ostream)
        throws InvalidReferenceException, DataTransferException, IOException {
    ZipOutputStream zos = new ZipOutputStream(ostream);
    for (CaArrayEntityReference fileRef : fileRefs) {
        FileStreamableContents fsContents = dataService.streamFileContents(fileRef, true);
        zos.putNextEntry(new ZipEntry(fsContents.getMetadata().getName()));
        readFully(fsContents.getContentStream(), zos, true);
    }
    zos.finish();
}

From source file:Main.java

public void doZip(String filename, String zipfilename) throws Exception {
    byte[] buf = new byte[1024];
    FileInputStream fis = new FileInputStream(filename);
    fis.read(buf, 0, buf.length);/* w w w . j  av a 2 s. com*/

    CRC32 crc = new CRC32();
    ZipOutputStream s = new ZipOutputStream((OutputStream) new FileOutputStream(zipfilename));
    s.setLevel(6);

    ZipEntry entry = new ZipEntry(filename);
    entry.setSize((long) buf.length);
    entry.setMethod(ZipEntry.DEFLATED);
    crc.reset();
    crc.update(buf);
    entry.setCrc(crc.getValue());
    s.putNextEntry(entry);
    s.write(buf, 0, buf.length);
    s.finish();
    s.close();
}

From source file:Main.java

public void doZip(String filename, String zipfilename) throws Exception {
    byte[] buf = new byte[1024];
    FileInputStream fis = new FileInputStream(filename);
    fis.read(buf, 0, buf.length);/*from w ww  .  ja  v a2  s  .  c  om*/

    CRC32 crc = new CRC32();
    ZipOutputStream s = new ZipOutputStream((OutputStream) new FileOutputStream(zipfilename));
    s.setLevel(6);

    ZipEntry entry = new ZipEntry(filename);
    entry.setSize((long) buf.length);
    entry.setTime(new Date().getTime());
    crc.reset();
    crc.update(buf);
    entry.setCrc(crc.getValue());
    s.putNextEntry(entry);
    s.write(buf, 0, buf.length);
    s.finish();
    s.close();
}

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;//w ww  .  jav  a  2 s .  com
    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:abfab3d.io.output.SVXWriter.java

/**
 * Writes a grid out to an svx file/*w  w w  . ja va  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);
    }

}

From source file:com.joliciel.lefff.LefffMemoryLoader.java

public void serializeMemoryBase(LefffMemoryBase memoryBase, File memoryBaseFile) {
    LOG.debug("serializeMemoryBase");
    boolean isZip = false;
    if (memoryBaseFile.getName().endsWith(".zip"))
        isZip = true;//  w  w w .jav a 2s . c o  m

    FileOutputStream fos = null;
    ObjectOutputStream out = null;
    ZipOutputStream zos = null;
    try {
        fos = new FileOutputStream(memoryBaseFile);
        if (isZip) {
            zos = new ZipOutputStream(fos);
            zos.putNextEntry(new ZipEntry("lefff.obj"));
            out = new ObjectOutputStream(zos);
        } else {
            out = new ObjectOutputStream(fos);
        }

        try {
            out.writeObject(memoryBase);
        } finally {
            out.flush();
            out.close();
        }
    } catch (IOException ioe) {
        throw new RuntimeException(ioe);
    }
}

From source file:com.microsoft.tfs.client.common.ui.framework.diagnostics.export.ExportRunnable.java

private void processDataProviders(final DataProviderCollection exportableCollection,
        final ZipOutputStream zipout, final IProgressMonitor monitor) throws IOException {
    final ZipEntry entry = new ZipEntry(DATA_FILENAME);
    zipout.putNextEntry(entry);
    final PrintWriter pw = new PrintWriter(zipout);

    final DataCategory[] categories = exportableCollection.getSortedCategories();

    for (int i = 0; i < categories.length; i++) {
        final DataProviderWrapper[] providersForCurrentCategory = exportableCollection
                .getSortedProvidersForCategory(categories[i]);

        for (int j = 0; j < providersForCurrentCategory.length; j++) {
            if (monitor.isCanceled()) {
                return;
            }//  w w w .  j ava 2s  .  c  o  m

            /*
             * Do not use localized data - this is for consumption by our
             * support staff
             */
            final String data = (String) Adapters.get(providersForCurrentCategory[j].getDataNOLOC(),
                    String.class, false);
            if (data != null) {
                final String messageFormat =
                        //@formatter:off
                        Messages.getString("ExportRunnable.CategoryOutputFormat", //$NON-NLS-1$
                                DiagnosticLocale.SUPPORT_LOCALE);
                //@formatter:on
                final String message = MessageFormat.format(messageFormat, categories[i].getLabelNOLOC(),
                        providersForCurrentCategory[j].getDataProviderInfo().getLabelNOLOC());

                pw.println(message);
                pw.println();
                pw.println(data);
                pw.println();
            }

            monitor.worked(1);
        }
    }

    pw.flush();
}

From source file:com.yunmel.syncretic.utils.io.IOUtils.java

private static void compressFile(File file, String fileName, ZipOutputStream zipout, String baseDir) {
    try {//from   w ww. j ava  2s  .com
        ZipEntry entry = null;
        if (baseDir.equals("/")) {
            baseDir = "";
        }
        String filename = new String((baseDir + fileName).getBytes(), "GBK");
        entry = new ZipEntry(filename);

        entry.setSize(file.length());
        zipout.putNextEntry(entry);
        BufferedInputStream fr = new BufferedInputStream(new FileInputStream(file));
        int len;
        byte[] buffer = new byte[1024];
        while ((len = fr.read(buffer)) != -1)
            zipout.write(buffer, 0, len);
        fr.close();
    } catch (IOException e) {
    }
}

From source file:ee.ria.xroad.common.messagelog.archive.LogArchiveCache.java

private void addLinkingInfoToArchive(ZipOutputStream zipOut) throws IOException {
    ZipEntry linkingInfoEntry = new ZipEntry("linkinginfo");

    zipOut.putNextEntry(linkingInfoEntry);
    zipOut.write(linkingInfoBuilder.build());
    zipOut.closeEntry();//from   w ww .  ja v  a  2  s  .c o  m

    linkingInfoBuilder.afterArchiveCreated();
}

From source file:com.eviware.soapui.impl.wsdl.support.FileAttachment.java

public void cacheFileLocally(File file) throws FileNotFoundException, IOException {
    // write attachment-data to tempfile
    ByteArrayOutputStream data = new ByteArrayOutputStream();
    ZipOutputStream out = new ZipOutputStream(data);
    out.putNextEntry(new ZipEntry(config.getName()));

    InputStream in = new FileInputStream(file);
    long sz = file.length();
    config.setSize(sz);//ww w  .  j av  a2s .com

    Tools.writeAll(out, in);

    in.close();
    out.closeEntry();
    out.finish();
    out.close();
    data.close();

    config.setData(data.toByteArray());
}