Example usage for java.util.zip ZipOutputStream ZipOutputStream

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

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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:com.marklogic.contentpump.OutputArchive.java

private void newOutputStream() throws IOException {
    // use the constructor filename for the first zip,
    // then add filecount to subsequent archives, if any.
    int count = fileCount.getAndIncrement();
    currPath = newPackagePath(basePath, count, 6);
    if (outputStream != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("closing output archive: " + currPath);
        }/*from   w w  w  .  j  a va 2 s. c  o  m*/
        outputStream.flush();
        outputStream.close();
    }
    currentFileBytes = 0;
    currentEntries = 0;

    Path zpath = new Path(currPath);
    FileSystem fs = zpath.getFileSystem(conf);
    if (fs.exists(zpath)) {
        throw new IOException(zpath + " already exists.");
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("Creating output archive: " + zpath);
        LOG.debug("Default charset: " + Charset.defaultCharset());
    }
    // if fs instanceof DistributedFileSystem, use hadoop api; otherwise,
    // use java api
    if (fs instanceof DistributedFileSystem) {
        FSDataOutputStream fsout = fs.create(zpath, false);
        outputStream = new ZipOutputStream(fsout);
    } else {
        File f = new File(zpath.toUri().getPath());
        if (!f.exists()) {
            f.getParentFile().mkdirs();
            f.createNewFile();
        }
        FileOutputStream fos = new FileOutputStream(f, false);
        outputStream = new ZipOutputStream(fos);
    }

}

From source file:ZipTransformTest.java

public void testStreamTransformerIdentity() throws IOException {
    final String name = "foo";
    final byte[] contents = "bar".getBytes();

    File file1 = File.createTempFile("temp", null);
    File file2 = File.createTempFile("temp", null);
    try {/* w  ww . j  ava  2s  . com*/
        // Create the ZIP file
        ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(file1));
        try {
            zos.putNextEntry(new ZipEntry(name));
            zos.write(contents);
            zos.closeEntry();
        } finally {
            IOUtils.closeQuietly(zos);
        }

        // Transform the ZIP file
        ZipUtil.transformEntry(file1, name, new StreamZipEntryTransformer() {
            protected void transform(ZipEntry zipEntry, InputStream in, OutputStream out) throws IOException {
                IOUtils.copy(in, out);
            }
        }, file2);

        // Test the ZipUtil
        byte[] actual = ZipUtil.unpackEntry(file2, name);
        assertNotNull(actual);
        assertEquals(new String(contents), new String(actual));
    } finally {
        FileUtils.deleteQuietly(file1);
        FileUtils.deleteQuietly(file2);
    }
}

From source file:ZipHandler.java

/**
 * makes a zip file named <xmlFileName> from <xmlURL> at path <zipURL>
 * @param zipURL/*  w w w.j a v  a  2s  .c o  m*/
 * @param xmlURL
 * @param xmlFileName
 */

public static void makeStructZip(String zipURL, String xmlURL, String xmlFileName) throws IOException {
    FileOutputStream fos = new FileOutputStream(new File(zipURL));
    ZipOutputStream zos = new ZipOutputStream(fos);
    //         zos.setLevel();
    FileInputStream fis = new FileInputStream(xmlURL);
    zos.putNextEntry(new ZipEntry(xmlFileName + ".xml"));
    writeInOutputStream(fis, zos);
    zos.closeEntry();
    fis.close();
    zos.close();
}

From source file:S3DataManager.java

public UploadToS3Output uploadSourceToS3(Run<?, ?> build, Launcher launcher, TaskListener listener)
        throws Exception {
    Validation.checkS3SourceUploaderConfig(projectName, workspace);

    String localfileName = this.projectName + "-" + "source.zip";
    String sourceFilePath = workspace.getRemote();
    String zipFilePath = sourceFilePath.substring(0, sourceFilePath.lastIndexOf(File.separator))
            + File.separator + localfileName;
    File zipFile = new File(zipFilePath);

    if (!zipFile.getParentFile().exists()) {
        boolean dirMade = zipFile.getParentFile().mkdirs();
        if (!dirMade) {
            throw new Exception("Unable to create directory: " + zipFile.getParentFile().getAbsolutePath());
        }/*from ww w .j a va2  s .com*/
    }

    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFilePath));
    try {
        zipSource(sourceFilePath, out, sourceFilePath);
    } finally {
        out.close();
    }

    File sourceZipFile = new File(zipFilePath);
    PutObjectRequest putObjectRequest = new PutObjectRequest(s3InputBucket, s3InputKey, sourceZipFile);

    // Add MD5 checksum as S3 Object metadata
    String zipFileMD5;
    try (FileInputStream fis = new FileInputStream(zipFilePath)) {
        zipFileMD5 = new String(org.apache.commons.codec.binary.Base64.encodeBase64(DigestUtils.md5(fis)),
                "UTF-8");
    }
    ObjectMetadata objectMetadata = new ObjectMetadata();
    objectMetadata.setContentMD5(zipFileMD5);
    objectMetadata.setContentLength(sourceZipFile.length());
    putObjectRequest.setMetadata(objectMetadata);

    LoggingHelper.log(listener, "Uploading code to S3 at location " + putObjectRequest.getBucketName() + "/"
            + putObjectRequest.getKey() + ". MD5 checksum is " + zipFileMD5);
    PutObjectResult putObjectResult = s3Client.putObject(putObjectRequest);

    return new UploadToS3Output(putObjectRequest.getBucketName() + "/" + putObjectRequest.getKey(),
            putObjectResult.getVersionId());
}

From source file:org.openmrs.module.omodexport.util.OmodExportUtil.java

/**
 * Utility module for exporting all modules. The exported modules will be in a zip file called
 * "modules.zip"//  ww  w  . jav  a 2 s  . c  om
 * 
 * @param response
 * @throws IOException
 */
public static void exportAllModules(HttpServletResponse response) throws IOException {

    Collection<Module> modules = ModuleFactory.getStartedModules();
    List<File> files = new ArrayList<File>();
    for (Module module : modules) {
        files.add(module.getFile());
    }
    response.setContentType("application/zip");
    response.setHeader("Content-Disposition", "attachment; filename=\"modules.ZIP\"");

    ZipOutputStream out = new ZipOutputStream(response.getOutputStream());

    zipFiles(files, out);
}

From source file:com.mycollab.vaadin.resources.StreamDownloadResourceSupportExtDrive.java

@Override
public InputStream getStream() {
    if (resources.size() == 1) {
        Resource res = resources.iterator().next();
        if (!(res instanceof Folder)) {
            if (res.isExternalResource()) {
                ExternalResourceService service = ResourceUtils
                        .getExternalResourceService(ResourceUtils.getType(res));
                return service.download(ResourceUtils.getExternalDrive(res), res.getPath());
            } else {
                return resourceService.getContentStream(res.getPath());
            }/* w  w w  .  ja  v a 2s . c  om*/
        }
    }

    final PipedInputStream inStream = new PipedInputStream();
    final PipedOutputStream outStream;

    try {
        outStream = new PipedOutputStream(inStream);
    } catch (IOException ex) {
        LOG.error("Can not create outstream file", ex);
        return null;
    }

    Thread threadExport = new MyCollabThread(new Runnable() {
        @Override
        public void run() {
            try {
                ZipOutputStream zipOutStream = new ZipOutputStream(outStream);
                zipResource(zipOutStream, resources);
                zipOutStream.close();
                outStream.close();
            } catch (Exception e) {
                LOG.error("Error while saving content stream", e);
            }
        }
    });

    threadExport.start();
    return inStream;
}

From source file:com.eviware.soapui.integration.exporter.ProjectExporter.java

/**
 * Compress temporary directory and save it on given path.
 * //from  www  . j  a  v a  2s .  com
 * @param exportPath
 * @return
 * @throws IOException
 */
private boolean packageAll(String exportPath) {
    if (!exportPath.endsWith(".zip"))
        exportPath = exportPath + ".zip";

    BufferedInputStream origin = null;
    ZipOutputStream out;
    boolean result = true;
    try {
        FileOutputStream dest = new FileOutputStream(exportPath);
        out = new ZipOutputStream(new BufferedOutputStream(dest));
        byte data[] = new byte[BUFFER];
        // get a list of files from current directory

        String files[] = tmpDir.list();

        for (int i = 0; i < files.length; i++) {
            //            System.out.println( "Adding: " + files[i] );
            FileInputStream fi = new FileInputStream(new File(tmpDir, files[i]));
            origin = new BufferedInputStream(fi, BUFFER);
            ZipEntry entry = new ZipEntry(files[i]);
            out.putNextEntry(entry);
            int count;
            while ((count = origin.read(data, 0, BUFFER)) != -1) {
                out.write(data, 0, count);
            }
            origin.close();
        }
        out.close();
    } catch (IOException e) {
        // TODO: handle exception
        result = false;
    }
    return result;
}

From source file:msearch.io.MSFilmlisteSchreiben.java

public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) {
    MSLog.systemMeldung("Filme Schreiben (" + listeFilme.size() + " Filme) :");
    File file = new File(datei);
    File dir = new File(file.getParent());
    if (!dir.exists()) {
        if (!dir.mkdirs()) {
            MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG,
                    "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart",
                    "Kann den Pfad nicht anlegen: " + dir.toString());
        }/*from w  w w .  j a v a2s .co  m*/
    }
    MSLog.systemMeldung("   --> Start Schreiben nach: " + datei);
    try {
        String sender = "", thema = "";
        JsonFactory jsonF = new JsonFactory();
        JsonGenerator jg;
        if (datei.endsWith(MSConst.FORMAT_XZ)) {
            LZMA2Options options = new LZMA2Options();
            XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options);
            jg = jsonF.createGenerator(out);
        } else if (datei.endsWith(MSConst.FORMAT_BZ2)) {
            bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file),
                    9 /*Blocksize: 1 - 9*/);
            jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8);
        } else if (datei.endsWith(MSConst.FORMAT_ZIP)) {
            zipOutputStream = new ZipOutputStream(new FileOutputStream(file));
            ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME);
            zipOutputStream.putNextEntry(entry);
            jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8);
        } else {
            jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8);
        }
        jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier
        jg.writeStartObject();
        // Infos zur Filmliste
        jg.writeArrayFieldStart(ListeFilme.FILMLISTE);
        for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) {
            jg.writeString(listeFilme.metaDaten[i]);
        }
        jg.writeEndArray();
        // Infos der Felder in der Filmliste
        jg.writeArrayFieldStart(ListeFilme.FILMLISTE);
        for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) {
            jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]);
        }
        jg.writeEndArray();
        //Filme schreiben
        ListIterator<DatenFilm> iterator;
        DatenFilm datenFilm;
        iterator = listeFilme.listIterator();
        while (iterator.hasNext()) {
            datenFilm = iterator.next();
            jg.writeArrayFieldStart(DatenFilm.FILME_);
            for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) {
                int m = DatenFilm.COLUMN_NAMES_JSON[i];
                if (m == DatenFilm.FILM_SENDER_NR) {
                    if (datenFilm.arr[m].equals(sender)) {
                        jg.writeString("");
                    } else {
                        sender = datenFilm.arr[m];
                        jg.writeString(datenFilm.arr[m]);
                    }
                } else if (m == DatenFilm.FILM_THEMA_NR) {
                    if (datenFilm.arr[m].equals(thema)) {
                        jg.writeString("");
                    } else {
                        thema = datenFilm.arr[m];
                        jg.writeString(datenFilm.arr[m]);
                    }
                } else {
                    jg.writeString(datenFilm.arr[m]);
                }
            }
            jg.writeEndArray();
        }
        jg.writeEndObject();
        jg.close();
        MSLog.systemMeldung("   --> geschrieben!");
    } catch (Exception ex) {
        MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex,
                "nach: " + datei);
    }
}

From source file:com.centurylink.mdw.common.service.JsonExport.java

/**
 * Default behavior adds zip entries for each property on the first (non-mdw) top-level object.
 *///ww  w  .ja  v a  2s  . c o  m
public String exportZipBase64() throws JSONException, IOException {
    Map<String, JSONObject> objectMap = JsonUtil.getJsonObjects(jsonable.getJson());
    JSONObject mdw = null;
    JSONObject contents = null;
    for (String name : objectMap.keySet()) {
        if ("mdw".equals(name))
            mdw = objectMap.get(name);
        else if (contents == null)
            contents = objectMap.get(name);
    }
    if (contents == null)
        throw new IOException("Cannot find expected contents property");
    else
        objectMap = JsonUtil.getJsonObjects(contents);
    if (mdw != null)
        objectMap.put(".mdw", mdw);

    byte[] buffer = new byte[ZIP_BUFFER_KB * 1024];
    ZipOutputStream zos = null;
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    try {
        zos = new ZipOutputStream(outputStream);
        for (String name : objectMap.keySet()) {
            JSONObject json = objectMap.get(name);
            ZipEntry ze = new ZipEntry(name);
            zos.putNextEntry(ze);
            InputStream inputStream = new ByteArrayInputStream(json.toString(2).getBytes());
            int len;
            while ((len = inputStream.read(buffer)) > 0) {
                zos.write(buffer, 0, len);
            }
        }
    } finally {
        if (zos != null) {
            zos.closeEntry();
            zos.close();
        }
    }
    byte[] bytes = outputStream.toByteArray();
    return new String(Base64.encodeBase64(bytes));
}

From source file:msearch.filmlisten.MSFilmlisteSchreiben.java

public void filmlisteSchreibenJson(String datei, ListeFilme listeFilme) {
    MSLog.systemMeldung("Filme schreiben (" + listeFilme.size() + " Filme) :");
    File file = new File(datei);
    File dir = new File(file.getParent());
    if (!dir.exists()) {
        if (!dir.mkdirs()) {
            MSLog.fehlerMeldung(915236478, MSLog.FEHLER_ART_PROG,
                    "MSearchIoXmlFilmlisteSchreiben.xmlSchreibenStart",
                    "Kann den Pfad nicht anlegen: " + dir.toString());
        }//  ww w. j a  v a  2  s  .co  m
    }
    MSLog.systemMeldung("   --> Start Schreiben nach: " + datei);
    try {
        String sender = "", thema = "";
        JsonFactory jsonF = new JsonFactory();
        JsonGenerator jg;
        if (datei.endsWith(MSConst.FORMAT_XZ)) {
            LZMA2Options options = new LZMA2Options();
            XZOutputStream out = new XZOutputStream(new FileOutputStream(file), options);
            jg = jsonF.createGenerator(out);
        } else if (datei.endsWith(MSConst.FORMAT_BZ2)) {
            bZip2CompressorOutputStream = new BZip2CompressorOutputStream(new FileOutputStream(file),
                    9 /*Blocksize: 1 - 9*/);
            jg = jsonF.createGenerator(bZip2CompressorOutputStream, JsonEncoding.UTF8);
        } else if (datei.endsWith(MSConst.FORMAT_ZIP)) {
            zipOutputStream = new ZipOutputStream(new FileOutputStream(file));
            ZipEntry entry = new ZipEntry(MSConst.XML_DATEI_FILME);
            zipOutputStream.putNextEntry(entry);
            jg = jsonF.createGenerator(zipOutputStream, JsonEncoding.UTF8);
        } else {
            jg = jsonF.createGenerator(new File(datei), JsonEncoding.UTF8);
        }
        jg.useDefaultPrettyPrinter(); // enable indentation just to make debug/testing easier
        jg.writeStartObject();
        // Infos zur Filmliste
        jg.writeArrayFieldStart(ListeFilme.FILMLISTE);
        for (int i = 0; i < ListeFilme.MAX_ELEM; ++i) {
            jg.writeString(listeFilme.metaDaten[i]);
        }
        jg.writeEndArray();
        // Infos der Felder in der Filmliste
        jg.writeArrayFieldStart(ListeFilme.FILMLISTE);
        for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) {
            jg.writeString(DatenFilm.COLUMN_NAMES[DatenFilm.COLUMN_NAMES_JSON[i]]);
        }
        jg.writeEndArray();
        //Filme schreiben
        ListIterator<DatenFilm> iterator;
        DatenFilm datenFilm;
        iterator = listeFilme.listIterator();
        while (iterator.hasNext()) {
            datenFilm = iterator.next();
            jg.writeArrayFieldStart(DatenFilm.FILME_);
            for (int i = 0; i < DatenFilm.COLUMN_NAMES_JSON.length; ++i) {
                int m = DatenFilm.COLUMN_NAMES_JSON[i];
                if (m == DatenFilm.FILM_SENDER_NR) {
                    if (datenFilm.arr[m].equals(sender)) {
                        jg.writeString("");
                    } else {
                        sender = datenFilm.arr[m];
                        jg.writeString(datenFilm.arr[m]);
                    }
                } else if (m == DatenFilm.FILM_THEMA_NR) {
                    if (datenFilm.arr[m].equals(thema)) {
                        jg.writeString("");
                    } else {
                        thema = datenFilm.arr[m];
                        jg.writeString(datenFilm.arr[m]);
                    }
                } else {
                    jg.writeString(datenFilm.arr[m]);
                }
            }
            jg.writeEndArray();
        }
        jg.writeEndObject();
        jg.close();
        MSLog.systemMeldung("   --> geschrieben!");
    } catch (Exception ex) {
        MSLog.fehlerMeldung(846930145, MSLog.FEHLER_ART_PROG, "IoXmlSchreiben.FilmeSchreiben", ex,
                "nach: " + datei);
    }
}