Example usage for java.util.zip ZipOutputStream ZipOutputStream

Introduction

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

Prototype

public ZipOutputStream(OutputStream out) 

Source Link

Document

Creates a new ZIP output stream.

Usage

From source file:at.alladin.rmbt.controlServer.QualityOfServiceExportResource.java

@Get
public Representation request(final String entity) {
    //Before doing anything => check if a cached file already exists and is new enough
    String property = System.getProperty("java.io.tmpdir");
    final File cachedFile = new File(property + File.separator + ((zip) ? FILENAME_ZIP : FILENAME_HTML));
    final File generatingFile = new File(
            property + File.separator + ((zip) ? FILENAME_ZIP : FILENAME_HTML) + "_tmp");
    if (cachedFile.exists()) {

        //check if file has been recently created OR a file is currently being created
        if (((cachedFile.lastModified() + cacheThresholdMs) > (new Date()).getTime())
                || (generatingFile.exists()
                        && (generatingFile.lastModified() + cacheThresholdMs) > (new Date()).getTime())) {

            //if so, return the cached file instead of a cost-intensive new one
            final OutputRepresentation result = new OutputRepresentation(
                    zip ? MediaType.APPLICATION_ZIP : MediaType.TEXT_HTML) {

                @Override//from   w  ww  .  j  a  v  a  2s.  c  om
                public void write(OutputStream out) throws IOException {
                    InputStream is = new FileInputStream(cachedFile);
                    IOUtils.copy(is, out);
                    out.close();
                }

            };
            if (zip) {
                final Disposition disposition = new Disposition(Disposition.TYPE_ATTACHMENT);
                disposition.setFilename(FILENAME_ZIP);
                result.setDisposition(disposition);
            }
            return result;

        }
    }

    //final List<String> data = new ArrayList<String>();
    final StringBuilder sb = new StringBuilder();
    QoSTestObjectiveDao nnObjectiveDao = new QoSTestObjectiveDao(conn);
    QoSTestDescDao nnDescDao = new QoSTestDescDao(conn, null);

    try {
        Map<String, List<QoSTestObjective>> map = nnObjectiveDao.getAllToMap();
        Iterator<String> keys = map.keySet().iterator();
        sb.append("<h1>Contents:</h1>");
        sb.append("<ol>");
        sb.append("<li><a href=\"#table1\">qos_test_objective</a></li>");
        sb.append("<li><a href=\"#table2\">qos_test_desc</a></li>");
        sb.append("</ol><br>");

        sb.append("<h1 id=\"table1\">Test objectives table (qos_test_objective)</h1>");
        while (keys.hasNext()) {
            String testType = keys.next();
            List<QoSTestObjective> list = map.get(testType);
            sb.append("<h2>Test group: " + testType.toUpperCase() + "</h2><ul>");
            //data.add("<h2>Test group: " + testType.toUpperCase() + "</h2>");
            for (QoSTestObjective item : list) {
                //data.add(item.toHtml());
                sb.append("<li>");
                sb.append(item.toHtml());
                sb.append("</li>");
            }
            sb.append("</ul>");
        }

        Map<String, List<QoSTestDesc>> descMap = nnDescDao.getAllToMapIgnoreLang();
        keys = descMap.keySet().iterator();
        sb.append("<h1 id=\"table2\">Language table (qos_test_desc)</h1><ul>");
        while (keys.hasNext()) {
            String descKey = keys.next();
            List<QoSTestDesc> list = descMap.get(descKey);
            sb.append("<li><h4 id=\"" + descKey.replaceAll("[\\-\\+\\.\\^:,]", "_")
                    + "\">KEY (column: desc_key): <i>" + descKey + "</i></h4><ul>");
            //data.add("<h3>KEY: <i>" + descKey + "</i></h3><ul>");
            for (QoSTestDesc item : list) {
                sb.append("<li><i>" + item.getLang() + "</i>: " + item.getValue() + "</li>");
                //data.add("<li><i>" + item.getLang() + "</i>: " + item.getValue() + "</li>");
            }
            sb.append("</ul></li>");
            //data.add("</ul>");
        }
        sb.append("</ul>");

    } catch (final SQLException e) {
        e.printStackTrace();
        return null;
    }

    final OutputRepresentation result = new OutputRepresentation(
            zip ? MediaType.APPLICATION_ZIP : MediaType.TEXT_HTML) {
        @Override
        public void write(OutputStream out) throws IOException {
            //cache in file => create temporary temporary file (to 
            // handle errors while fulfilling a request)
            String property = System.getProperty("java.io.tmpdir");
            final File cachedFile = new File(
                    property + File.separator + ((zip) ? FILENAME_ZIP : FILENAME_HTML) + "_tmp");
            OutputStream outf = new FileOutputStream(cachedFile);

            if (zip) {
                final ZipOutputStream zos = new ZipOutputStream(outf);
                final ZipEntry zeLicense = new ZipEntry("LIZENZ.txt");
                zos.putNextEntry(zeLicense);
                final InputStream licenseIS = getClass().getResourceAsStream("DATA_LICENSE.txt");
                IOUtils.copy(licenseIS, zos);
                licenseIS.close();

                final ZipEntry zeCsv = new ZipEntry(FILENAME_HTML);
                zos.putNextEntry(zeCsv);
                outf = zos;
            }

            try (OutputStreamWriter osw = new OutputStreamWriter(outf)) {
                osw.write(sb.toString());
                osw.flush();
            }

            if (zip)
                outf.close();

            //if we reach this code, the data is now cached in a temporary tmp-file
            //so, rename the file for "production use2
            //concurrency issues should be solved by the operating system
            File newCacheFile = new File(property + File.separator + ((zip) ? FILENAME_ZIP : FILENAME_HTML));
            Files.move(cachedFile.toPath(), newCacheFile.toPath(), StandardCopyOption.ATOMIC_MOVE,
                    StandardCopyOption.REPLACE_EXISTING);

            FileInputStream fis = new FileInputStream(newCacheFile);
            IOUtils.copy(fis, out);
            fis.close();
            out.close();
        }
    };
    if (zip) {
        final Disposition disposition = new Disposition(Disposition.TYPE_ATTACHMENT);
        disposition.setFilename(FILENAME_ZIP);
        result.setDisposition(disposition);
    }

    return result;
}

---

From source file:edu.umd.cs.submit.CommandLineSubmit.java

/**
 * @param p// www . j  a v  a2s.com
 * @param find
 * @param files
 * @param userProps
 * @return
 * @throws IOException
 * @throws FileNotFoundException
 */
public static MultipartPostMethod createFilePost(Properties p, FindAllFiles find, Collection<File> files,
        Properties userProps) throws IOException, FileNotFoundException {
    // ========================== assemble zip file in byte array
    // ==============================
    String loginName = userProps.getProperty("loginName");
    String classAccount = userProps.getProperty("classAccount");
    String from = classAccount;
    if (loginName != null && !loginName.equals(classAccount))
        from += "/" + loginName;
    System.out.println(" submitted by " + from);
    System.out.println();
    System.out.println("Submitting the following files");
    ByteArrayOutputStream bytes = new ByteArrayOutputStream(4096);
    byte[] buf = new byte[4096];
    ZipOutputStream zipfile = new ZipOutputStream(bytes);
    zipfile.setComment("zipfile for CommandLineTurnin, version " + VERSION);
    for (File resource : files) {
        if (resource.isDirectory())
            continue;
        String relativePath = resource.getCanonicalPath().substring(find.rootPathLength + 1);
        System.out.println(relativePath);
        ZipEntry entry = new ZipEntry(relativePath);
        entry.setTime(resource.lastModified());

        zipfile.putNextEntry(entry);
        InputStream in = new FileInputStream(resource);
        try {
            while (true) {
                int n = in.read(buf);
                if (n < 0)
                    break;
                zipfile.write(buf, 0, n);
            }
        } finally {
            in.close();
        }
        zipfile.closeEntry();

    } // for each file
    zipfile.close();

    MultipartPostMethod filePost = new MultipartPostMethod(p.getProperty("submitURL"));

    p.putAll(userProps);
    // add properties
    for (Map.Entry<?, ?> e : p.entrySet()) {
        String key = (String) e.getKey();
        String value = (String) e.getValue();
        if (!key.equals("submitURL"))
            filePost.addParameter(key, value);
    }
    filePost.addParameter("submitClientTool", "CommandLineTool");
    filePost.addParameter("submitClientVersion", VERSION);
    byte[] allInput = bytes.toByteArray();
    filePost.addPart(new FilePart("submittedFiles", new ByteArrayPartSource("submit.zip", allInput)));
    return filePost;
}

---

From source file:eu.delving.services.controller.DataSetController.java

private void writeSipZip(String dataSetSpec, OutputStream outputStream, String accessKey) throws IOException,
        MappingNotFoundException, AccessKeyException, XMLStreamException, MetadataException, MappingException {
    MetaRepo.DataSet dataSet = metaRepo.getDataSet(dataSetSpec);
    if (dataSet == null) {
        throw new IOException("Data Set not found"); // IOException?
    }//from   w  ww  . java 2  s.c  o m
    ZipOutputStream zos = new ZipOutputStream(outputStream);
    zos.putNextEntry(new ZipEntry(FileStore.FACTS_FILE_NAME));
    Facts facts = Facts.fromBytes(dataSet.getDetails().getFacts());
    facts.setDownloadedSource(true);
    zos.write(Facts.toBytes(facts));
    zos.closeEntry();
    zos.putNextEntry(new ZipEntry(FileStore.SOURCE_FILE_NAME));
    String sourceHash = writeSourceStream(dataSet, zos, accessKey);
    zos.closeEntry();
    for (MetaRepo.Mapping mapping : dataSet.mappings().values()) {
        RecordMapping recordMapping = mapping.getRecordMapping();
        zos.putNextEntry(
                new ZipEntry(String.format(FileStore.MAPPING_FILE_PATTERN, recordMapping.getPrefix())));
        RecordMapping.write(recordMapping, zos);
        zos.closeEntry();
    }
    zos.finish();
    zos.close();
    dataSet.setSourceHash(sourceHash, true);
    dataSet.save();
}

---

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

public void setData(byte[] data) {
    try {// w w  w . ja va 2s. c o m
        // write attachment-data to tempfile
        ByteArrayOutputStream tempData = new ByteArrayOutputStream();
        ZipOutputStream out = new ZipOutputStream(tempData);
        out.putNextEntry(new ZipEntry(config.getName()));
        config.setSize(data.length);
        out.write(data);
        out.closeEntry();
        out.finish();
        out.close();
        config.setData(tempData.toByteArray());
    } catch (Exception e) {
        SoapUI.logError(e);
    }
}

---

From source file:ZipImploder.java

/**
 * Implode target zip file from a source directory
 * //from   ww  w  .  ja v  a2 s .co  m
 * @param zipName
 * @param sourceDir
 * @param comment
 * @param method
 * @param level
 * @throws IOException
 */
public void processZip(String zipName, String sourceDir, String comment, int method, int level)
        throws IOException {
    String dest = setup(zipName, sourceDir);
    ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(dest)));
    configure(zos, comment, method, level);
    process(zos, new File(sourceDir));
}

---

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

private void copyFilesToFatJar(List<File> libs, List<File> classes, File target) throws IOException {
    File tmpZip = File.createTempFile(target.getName(), null);
    tmpZip.delete();/*w ww . j a  v  a  2 s  .  c o m*/

    // Using Apache commons rename, because renameTo has issues across file systems
    FileUtils.moveFile(target, tmpZip);

    byte[] buffer = new byte[8192];
    ZipInputStream zin = new ZipInputStream(new FileInputStream(tmpZip));
    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(target));
    for (ZipEntry ze = zin.getNextEntry(); ze != null; ze = zin.getNextEntry()) {
        if (matchesFatJarEntry(libs, ze.getName(), true) || matchesFatJarEntry(classes, ze.getName(), false)) {
            continue;
        }
        out.putNextEntry(ze);
        for (int read = zin.read(buffer); read > -1; read = zin.read(buffer)) {
            out.write(buffer, 0, read);
        }
        out.closeEntry();
    }

    for (File lib : libs) {
        try (InputStream in = new FileInputStream(lib)) {
            out.putNextEntry(createZipEntry(lib, getFatJarFullPath(lib, true)));
            for (int read = in.read(buffer); read > -1; read = in.read(buffer)) {
                out.write(buffer, 0, read);
            }
            out.closeEntry();
        }
    }

    for (File cls : classes) {
        try (InputStream in = new FileInputStream(cls)) {
            out.putNextEntry(createZipEntry(cls, getFatJarFullPath(cls, false)));
            for (int read = in.read(buffer); read > -1; read = in.read(buffer)) {
                out.write(buffer, 0, read);
            }
            out.closeEntry();
        }
    }

    out.close();
    tmpZip.delete();
}

---

From source file:ch.randelshofer.cubetwister.PreferencesTemplatesPanel.java

private void exportInternalTemplate(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exportInternalTemplate
    if (exportFileChooser == null) {
        exportFileChooser = new JFileChooser();
        exportFileChooser.setFileFilter(new ExtensionFileFilter("zip", "Zip Archive"));
        exportFileChooser.setSelectedFile(
                new File(userPrefs.get("cubetwister.exportedHTMLTemplate", "CubeTwister HTML-Template.zip")));
        exportFileChooser.setApproveButtonText(labels.getString("filechooser.export"));
    }/*from ww w . j a  va 2 s .  c  om*/
    if (JFileChooser.APPROVE_OPTION == exportFileChooser.showSaveDialog(this)) {
        userPrefs.put("cubetwister.exportedHTMLTemplate", exportFileChooser.getSelectedFile().getPath());
        final File target = exportFileChooser.getSelectedFile();
        new BackgroundTask() {

            @Override
            public void construct() throws IOException {
                if (!target.getParentFile().exists()) {
                    target.getParentFile().mkdirs();
                }
                InputStream in = null;
                OutputStream out = null;
                try {
                    in = getClass().getResourceAsStream("/htmltemplates.tar.bz");
                    out = new FileOutputStream(target);
                    exportTarBZasZip(in, out);
                } finally {
                    try {
                        if (in != null) {
                            in.close();
                        }
                    } finally {
                        if (out != null) {
                            out.close();
                        }
                    }
                }
            }

            private void exportTarBZasZip(InputStream in, OutputStream out) throws IOException {
                ZipOutputStream zout = new ZipOutputStream(out);
                TarInputStream tin = new TarInputStream(new BZip2CompressorInputStream(in));

                for (TarArchiveEntry inEntry = tin.getNextEntry(); inEntry != null;) {
                    ZipEntry outEntry = new ZipEntry(inEntry.getName());
                    zout.putNextEntry(outEntry);
                    if (!inEntry.isDirectory()) {
                        Files.copyStream(tin, zout);
                    }
                    zout.closeEntry();
                }
                zout.finish();
            }
        }.start();
    }
}

---

From source file:com.dbi.jmmerge.MapController.java

@RequestMapping(value = "maps/{server}", produces = "application/zip")
public byte[] downloadMap(@PathVariable("server") String server, HttpServletResponse response)
        throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    BufferedOutputStream bufstream = new BufferedOutputStream(baos);
    ZipOutputStream zip = new ZipOutputStream(bufstream);

    addDirectoryContents(null, new File(storageDir, server), zip);

    zip.finish();/* www  . j  ava2  s .  com*/
    zip.flush();
    IOUtils.closeQuietly(zip);
    IOUtils.closeQuietly(bufstream);
    IOUtils.closeQuietly(baos);

    response.setStatus(HttpServletResponse.SC_OK);
    response.addHeader("Content-Disposition", "attachment; filename=\"" + server + ".zip\"");
    return baos.toByteArray();
}

---

From source file:com.jhash.oimadmin.Utils.java

public static void createJarFileFromContent(Map<String, byte[]> content, String[] fileSequence,
        String jarFileName) {//  ww  w  .  j  a v a  2s  .co  m
    logger.trace("createJarFileFromContent({},{})", content, jarFileName);
    logger.trace("Trying to create a new jar file");
    try (ZipOutputStream jarFileOutputStream = new ZipOutputStream(new FileOutputStream(jarFileName))) {
        jarFileOutputStream.setMethod(ZipOutputStream.STORED);
        for (String jarItem : fileSequence) {
            logger.trace("Processing item {}", jarItem);
            byte[] fileContent = content.get(jarItem);
            if (fileContent == null)
                throw new NullPointerException("Failed to locate content for file " + jarItem);
            JarEntry pluginXMLFileEntry = new JarEntry(jarItem);
            pluginXMLFileEntry.setTime(System.currentTimeMillis());
            pluginXMLFileEntry.setSize(fileContent.length);
            pluginXMLFileEntry.setCompressedSize(fileContent.length);
            CRC32 crc = new CRC32();
            crc.update(fileContent);
            pluginXMLFileEntry.setCrc(crc.getValue());
            jarFileOutputStream.putNextEntry(pluginXMLFileEntry);
            jarFileOutputStream.write(fileContent);
            jarFileOutputStream.closeEntry();
        }
    } catch (Exception exception) {
        throw new OIMAdminException("Failed to create the Jar file " + jarFileName, exception);
    }
}

---

From source file:com.aurel.track.admin.customize.category.report.ReportAction.java

/**
 * Downloads the zip with the template and the other report files
 *///from  ww  w . jav  a2  s.c o  m
public String download() {
    CategoryTokens categoryTokens = CategoryTokens.decodeNode(node);
    Integer objectID = categoryTokens.getObjectID();
    File templateToDownload = ReportBL.getDirTemplate(objectID);
    servletResponse.reset();
    servletResponse.setHeader("Content-Type", "application/zip");
    servletResponse.setHeader("Cache-Control", "no-cache");
    servletResponse.setHeader("Content-Disposition",
            "attachment; filename=\"" + templateToDownload.getName() + ".zip" + "\"");
    ZipOutputStream zipOut;
    try {
        ServletOutputStream outs = servletResponse.getOutputStream();
        zipOut = new ZipOutputStream(outs);
        ReportBL.zipFiles(templateToDownload, zipOut, templateToDownload.getAbsolutePath());
        zipOut.close();
    } catch (FileNotFoundException e) {
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    } catch (IOException e) {
        LOGGER.debug(ExceptionUtils.getStackTrace(e));
    }
    return null;
}

---

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