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.ibm.watson.developer_cloud.retrieve_and_rank.v1.util.ZipUtils.java

private static void writeZipEntry(ZipOutputStream out, String name, byte[] data) throws IOException {
    final ZipEntry entry = new ZipEntry(StringUtils.removeStart(name, "/"));
    out.putNextEntry(entry);// ww w .  j a  v a2 s.co m
    out.write(data, 0, data.length);
    out.closeEntry();
}

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From source file:fr.univrouen.poste.services.ZipService.java

public void writeZip(List<PosteCandidature> posteCandidatures, OutputStream destStream)
        throws IOException, SQLException {

    ZipOutputStream out = new ZipOutputStream(destStream);

    for (PosteCandidature posteCandidature : posteCandidatures) {
        String folderName = posteCandidature.getPoste().getNumEmploi().concat("/");
        folderName = folderName.concat(posteCandidature.getCandidat().getNom().concat("-"));
        folderName = folderName.concat(posteCandidature.getCandidat().getPrenom().concat("-"));
        folderName = folderName.concat(posteCandidature.getCandidat().getNumCandidat().concat("/"));
        for (PosteCandidatureFile posteCandidatureFile : posteCandidature.getCandidatureFiles()) {
            String fileName = posteCandidatureFile.getId().toString().concat("-")
                    .concat(posteCandidatureFile.getFilename());
            String folderFileName = folderName.concat(fileName);
            out.putNextEntry(new ZipEntry(folderFileName));
            InputStream inputStream = posteCandidatureFile.getBigFile().getBinaryFile().getBinaryStream();
            BufferedInputStream bufInputStream = new BufferedInputStream(inputStream, BUFFER);
            byte[] bytes = new byte[BUFFER];
            int length;
            while ((length = bufInputStream.read(bytes)) >= 0) {
                out.write(bytes, 0, length);
            }//from  w w  w  .ja v  a 2  s  .c  o m
            out.closeEntry();
        }
    }
    out.close();
}

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From source file:com.matze5800.paupdater.Functions.java

public static void addFilesToExistingZip(File zipFile, File[] files) throws IOException {
    File tempFile = new File(Environment.getExternalStorageDirectory() + "/pa_updater", "temp_kernel.zip");
    tempFile.delete();/*from w  ww .j  a v  a2  s . c om*/

    boolean renameOk = zipFile.renameTo(tempFile);
    if (!renameOk) {
        throw new RuntimeException(
                "could not rename the file " + zipFile.getAbsolutePath() + " to " + tempFile.getAbsolutePath());
    }
    byte[] buf = new byte[1024];

    ZipInputStream zin = new ZipInputStream(new FileInputStream(tempFile));
    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFile));

    ZipEntry entry = zin.getNextEntry();
    while (entry != null) {
        String name = entry.getName();
        boolean notInFiles = true;
        for (File f : files) {
            if (f.getName().equals(name)) {
                notInFiles = false;
                break;
            }
        }
        if (notInFiles) {

            out.putNextEntry(new ZipEntry(name));

            int len;
            while ((len = zin.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
        }
        entry = zin.getNextEntry();
    }
    zin.close();

    for (int i = 0; i < files.length; i++) {
        InputStream in = new FileInputStream(files[i]);
        out.putNextEntry(new ZipEntry(files[i].getName()));

        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        out.closeEntry();
        in.close();
    }
    out.close();
    tempFile.delete();
}

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

/**
 * {@inheritDoc}/*from   ww  w.j  a v a  2  s .com*/
 */
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:com.l2jfree.gameserver.util.DatabaseBackupManager.java

public static void makeBackup() {
    File f = new File(Config.DATAPACK_ROOT, Config.DATABASE_BACKUP_SAVE_PATH);
    if (!f.mkdirs() && !f.exists()) {
        _log.warn("Could not create folder " + f.getAbsolutePath());
        return;/*from  www  . j  a va2  s  .  c  o m*/
    }

    _log.info("DatabaseBackupManager: backing up `" + Config.DATABASE_BACKUP_DATABASE_NAME + "`...");

    Process run = null;
    try {
        run = Runtime.getRuntime().exec("mysqldump" + " --user=" + Config.DATABASE_LOGIN + " --password="
                + Config.DATABASE_PASSWORD
                + " --compact --complete-insert --default-character-set=utf8 --extended-insert --lock-tables --quick --skip-triggers "
                + Config.DATABASE_BACKUP_DATABASE_NAME, null, new File(Config.DATABASE_BACKUP_MYSQLDUMP_PATH));
    } catch (Exception e) {
    } finally {
        if (run == null) {
            _log.warn("Could not execute mysqldump!");
            return;
        }
    }

    try {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss");
        Date time = new Date();

        File bf = new File(f, sdf.format(time) + (Config.DATABASE_BACKUP_COMPRESSION ? ".zip" : ".sql"));
        if (!bf.createNewFile())
            throw new IOException("Cannot create backup file: " + bf.getCanonicalPath());
        InputStream input = run.getInputStream();
        OutputStream out = new FileOutputStream(bf);
        if (Config.DATABASE_BACKUP_COMPRESSION) {
            ZipOutputStream dflt = new ZipOutputStream(out);
            dflt.setMethod(ZipOutputStream.DEFLATED);
            dflt.setLevel(Deflater.BEST_COMPRESSION);
            dflt.setComment("L2JFree Schema Backup Utility\r\n\r\nBackup date: "
                    + new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS z").format(time));
            dflt.putNextEntry(new ZipEntry(Config.DATABASE_BACKUP_DATABASE_NAME + ".sql"));
            out = dflt;
        }

        byte[] buf = new byte[4096];
        int written = 0;
        for (int read; (read = input.read(buf)) != -1;) {
            out.write(buf, 0, read);

            written += read;
        }
        input.close();
        out.close();

        if (written == 0) {
            bf.delete();
            BufferedReader br = new BufferedReader(new InputStreamReader(run.getErrorStream()));
            String line;
            while ((line = br.readLine()) != null)
                _log.warn("DatabaseBackupManager: " + line);
            br.close();
        } else
            _log.info("DatabaseBackupManager: Schema `" + Config.DATABASE_BACKUP_DATABASE_NAME
                    + "` backed up successfully in " + (System.currentTimeMillis() - time.getTime()) / 1000
                    + " s.");

        run.waitFor();
    } catch (Exception e) {
        _log.warn("DatabaseBackupManager: Could not make backup: ", e);
    }
}

---

From source file:com.dv.util.DataViewerZipUtil.java

/**
 * ZipOutputStream/*w  w  w  .ja va  2s  .c o m*/
 * @param srcFile 
 * @param zipOut ZipOutputStream?
 * @param ns ZIP
 * @throws IOException
 */
private static void doZipFile(File srcFile, ZipOutputStream zipOut, String ns) throws IOException {
    if (srcFile.isFile()) {
        zipOut.putNextEntry(new ZipEntry(ns + srcFile.getName()));
        InputStream is = FileUtils.openInputStream(srcFile);
        try {
            IOUtils.copy(is, zipOut);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            IOUtils.closeQuietly(is);
        }
        return;
    }
    for (File file : srcFile.listFiles()) {
        String entryName = ns + file.getName();

        if (file.isDirectory()) {
            entryName += File.separator;
            zipOut.putNextEntry(new ZipEntry(entryName));
        }
        doZipFile(file, zipOut, entryName);
    }
}

---

From source file:dk.netarkivet.common.utils.ZipUtils.java

/** Zip the contents of a directory into a file.
 *  Does *not* zip recursively.//from w ww.  j a v  a 2 s . c  o  m
 *
 * @param dir The directory to zip.
 * @param into The (zip) file to create.  The name should typically end
 * in .zip, but that is not required.
 */
public static void zipDirectory(File dir, File into) {
    ArgumentNotValid.checkNotNull(dir, "File dir");
    ArgumentNotValid.checkNotNull(into, "File into");
    ArgumentNotValid.checkTrue(dir.isDirectory(), "directory '" + dir + "' to zip is not a directory");
    ArgumentNotValid.checkTrue(into.getAbsoluteFile().getParentFile().canWrite(),
            "cannot write to '" + into + "'");

    File[] files = dir.listFiles();
    FileOutputStream out;
    try {
        out = new FileOutputStream(into);
    } catch (IOException e) {
        throw new IOFailure("Error creating ZIP outfile file '" + into + "'", e);
    }
    ZipOutputStream zipout = new ZipOutputStream(out);
    try {
        try {
            for (File f : files) {
                if (f.isFile()) {
                    ZipEntry entry = new ZipEntry(f.getName());
                    zipout.putNextEntry(entry);
                    FileUtils.writeFileToStream(f, zipout);
                } // Not doing directories yet.
            }
        } finally {
            zipout.close();
        }
    } catch (IOException e) {
        throw new IOFailure("Failed to zip directory '" + dir + "'", e);
    }
}

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From source file:com.google.mr4c.sources.LogsDatasetSource.java

private void addZipEntry(ZipOutputStream zipStream, String name) throws IOException {
    ZipEntry entry = new ZipEntry(name);
    zipStream.putNextEntry(entry);/*from  ww w .j  av a2  s  . c  o m*/
    DataFileSource entrySource = m_fileSrc.getFileSource(name);
    InputStream input = entrySource.getFileInputStream();
    try {
        IOUtils.copy(input, zipStream);
        zipStream.closeEntry();
    } finally {
        input.close();
    }
}

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From source file:com.opensymphony.xwork2.util.fs.JarEntryRevisionTest.java

private String createJarFile(long time) throws Exception {
    Manifest manifest = new Manifest();
    manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
    Path jarPath = Paths/*w ww  .  j a  v  a 2 s  . c  o m*/
            .get(Thread.currentThread().getContextClassLoader().getResource("xwork-jar.jar").toURI())
            .getParent();
    File jarFile = jarPath.resolve("JarEntryRevisionTest_testNeedsReloading.jar").toFile();
    FileOutputStream fos = new FileOutputStream(jarFile, false);
    JarOutputStream target = new JarOutputStream(fos, manifest);
    target.putNextEntry(new ZipEntry("com/opensymphony/xwork2/util/fs/"));
    ZipEntry entry = new ZipEntry("com/opensymphony/xwork2/util/fs/JarEntryRevisionTest.class");
    entry.setTime(time);
    target.putNextEntry(entry);
    InputStream source = getClass()
            .getResourceAsStream("/com/opensymphony/xwork2/util/fs/JarEntryRevisionTest.class");
    IOUtils.copy(source, target);
    source.close();
    target.closeEntry();
    target.close();
    fos.close();

    return jarFile.toURI().toURL().toExternalForm();
}

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From source file:com.clustercontrol.collect.util.ZipCompresser.java

/**
 * ?????1????//from  w ww .  ja  v a 2  s  .  com
 * 
 * @param inputFileNameList ??
 * @param outputFileName ?
 * 
 * @return ???
 */
protected static synchronized void archive(ArrayList<String> inputFileNameList, String outputFileName)
        throws HinemosUnknown {
    m_log.debug("archive() output file = " + outputFileName);

    byte[] buf = new byte[128];
    BufferedInputStream in = null;
    ZipEntry entry = null;
    ZipOutputStream out = null;

    // ?
    if (outputFileName == null || "".equals(outputFileName)) {
        HinemosUnknown e = new HinemosUnknown("archive output fileName is null ");
        m_log.info("archive() : " + e.getClass().getSimpleName() + ", " + e.getMessage());
        throw e;
    }
    File zipFile = new File(outputFileName);
    if (zipFile.exists()) {
        if (zipFile.isFile() && zipFile.canWrite()) {
            m_log.debug("archive() output file = " + outputFileName
                    + " is exists & file & writable. initialize file(delete)");
            if (!zipFile.delete())
                m_log.debug("Fail to delete " + zipFile.getAbsolutePath());
        } else {
            HinemosUnknown e = new HinemosUnknown("archive output fileName is directory or not writable ");
            m_log.info("archive() : " + e.getClass().getSimpleName() + ", " + e.getMessage());
            throw e;
        }
    }

    // ?
    try {
        // ????
        out = new ZipOutputStream(new FileOutputStream(outputFileName));

        for (String inputFileName : inputFileNameList) {
            m_log.debug("archive() input file name = " + inputFileName);

            // ????
            in = new BufferedInputStream(new FileInputStream(inputFileName));

            // ??
            String fileName = (new File(inputFileName)).getName();
            m_log.debug("archive() entry file name = " + fileName);
            entry = new ZipEntry(fileName);

            out.putNextEntry(entry);
            // ????
            int size;
            while ((size = in.read(buf, 0, buf.length)) != -1) {
                out.write(buf, 0, size);
            }
            // ??
            out.closeEntry();
            in.close();
        }
        // ? out.flush();
        out.close();

    } catch (IOException e) {
        m_log.warn("archive() archive error : " + outputFileName + e.getClass().getSimpleName() + ", "
                + e.getMessage(), e);
        throw new HinemosUnknown("archive error " + outputFileName, e);

    } finally {

        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
            }
        }

        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            }
        }
    }
}

---

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