Example usage for java.util.zip ZipEntry isDirectory

List of usage examples for java.util.zip ZipEntry isDirectory

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Introduction

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

Prototype

public boolean isDirectory()

Source Link

Document

Returns true if this is a directory entry.

Usage

From source file:org.apache.solr.handler.admin.ConfigSetsHandler.java

private void handleConfigUploadRequest(SolrQueryRequest req, SolrQueryResponse rsp) throws Exception {
    String configSetName = req.getParams().get(NAME);
    if (StringUtils.isBlank(configSetName)) {
        throw new SolrException(ErrorCode.BAD_REQUEST,
                "The configuration name should be provided in the \"name\" parameter");
    }//from  w ww  .j ava  2  s  .  c  om

    SolrZkClient zkClient = coreContainer.getZkController().getZkClient();
    String configPathInZk = ZkConfigManager.CONFIGS_ZKNODE + Path.SEPARATOR + configSetName;

    if (zkClient.exists(configPathInZk, true)) {
        throw new SolrException(ErrorCode.BAD_REQUEST,
                "The configuration " + configSetName + " already exists in zookeeper");
    }

    Iterator<ContentStream> contentStreamsIterator = req.getContentStreams().iterator();

    if (!contentStreamsIterator.hasNext()) {
        throw new SolrException(ErrorCode.BAD_REQUEST, "No stream found for the config data to be uploaded");
    }

    InputStream inputStream = contentStreamsIterator.next().getStream();

    // Create a node for the configuration in zookeeper
    boolean trusted = getTrusted(req);
    zkClient.makePath(configPathInZk,
            ("{\"trusted\": " + Boolean.toString(trusted) + "}").getBytes(StandardCharsets.UTF_8), true);

    ZipInputStream zis = new ZipInputStream(inputStream, StandardCharsets.UTF_8);
    ZipEntry zipEntry = null;
    while ((zipEntry = zis.getNextEntry()) != null) {
        String filePathInZk = configPathInZk + "/" + zipEntry.getName();
        if (zipEntry.isDirectory()) {
            zkClient.makePath(filePathInZk, true);
        } else {
            createZkNodeIfNotExistsAndSetData(zkClient, filePathInZk, IOUtils.toByteArray(zis));
        }
    }
    zis.close();
}

From source file:at.ac.tuwien.big.testsuite.impl.task.UnzipTaskImpl.java

private void unzip(File zipFile, File baseDirectory, boolean extractContainedZipFiles,
        Collection<Exception> exceptions) {
    try (ZipFile zip = new ZipFile(zipFile)) {
        addTotalWork(zip.size());// w w  w  .  jav  a2s  .c  o  m
        Enumeration<? extends ZipEntry> entries = zip.entries();

        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            String escapedEntryName = escapeFileName(entry.getName());
            File entryFile = new File(baseDirectory, escapedEntryName);

            if (entry.isDirectory()) {
                if (!contains(entryFile.getAbsolutePath(), ignoredDirectories)) {
                    entryFile.mkdir();
                }
            } else if (!endsWith(entryFile.getName(), ignoredExtensions)
                    && !contains(entryFile.getAbsolutePath(), ignoredDirectories)) {
                if (entryFile.getAbsolutePath().indexOf(File.separatorChar,
                        baseDirectory.getAbsolutePath().length()) > -1) {
                    // Only create dirs if file is not in the root dir
                    entryFile.getParentFile().mkdirs();
                }

                try (InputStream is = zip.getInputStream(entry);
                        OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(entryFile))) {
                    copyInputStream(is, outputStream);
                }

                if (extractContainedZipFiles && (escapedEntryName.toLowerCase().endsWith(".zip")
                        || escapedEntryName.toLowerCase().endsWith(".war"))) {
                    String zipFileName = escapedEntryName;
                    File zipFileBaseDir = new File(baseDirectory,
                            zipFileName.substring(0, zipFileName.length() - 4));
                    zipFileBaseDir.mkdir();

                    unzip(entryFile, zipFileBaseDir, false, exceptions);
                    entryFile.delete();
                } else if (extractContainedZipFiles && (escapedEntryName.toLowerCase().endsWith(".tar")
                        || escapedEntryName.toLowerCase().endsWith(".gz"))) {
                    String zipFileName = escapedEntryName;
                    int offset = escapedEntryName.toLowerCase().endsWith(".tar") ? 4 : 0;
                    offset = escapedEntryName.toLowerCase().endsWith(".tar.gz") ? 7 : offset;
                    File zipFileBaseDir = new File(baseDirectory,
                            zipFileName.substring(0, zipFileName.length() - offset));
                    zipFileBaseDir.mkdir();

                    untar(entryFile, zipFileBaseDir, exceptions,
                            escapedEntryName.toLowerCase().endsWith(".tar.gz"));
                    entryFile.delete();
                } else if (extractContainedZipFiles && escapedEntryName.toLowerCase().endsWith(".rar")) {
                    String zipFileName = escapedEntryName;
                    File zipFileBaseDir = new File(baseDirectory,
                            zipFileName.substring(0, zipFileName.length() - 4));
                    zipFileBaseDir.mkdir();

                    unrar(entryFile, zipFileBaseDir, exceptions);
                    entryFile.delete();
                }
            }

            addDoneWork(1);
        }
    } catch (Exception ex) {
        exceptions.add(ex);
    }
}

From source file:com.theaetetuslabs.apkmakertester.ApkMakerService.java

private boolean unpackZip(String pathToZip, String destPath) {
    new File(destPath).mkdirs();
    InputStream is;/*  ww  w . j av  a 2 s.  c  o  m*/
    ZipInputStream zis;
    try {
        String filename;
        is = new FileInputStream(pathToZip);
        zis = new ZipInputStream(new BufferedInputStream(is));
        ZipEntry ze;
        byte[] buffer = new byte[1024];
        int count;

        while ((ze = zis.getNextEntry()) != null) {
            // zapis do souboru
            filename = ze.getName();

            // Need to create directories if not exists, or
            // it will generate an Exception...
            if (ze.isDirectory()) {
                File fmd = new File(destPath, filename);
                fmd.mkdirs();
                continue;
            }

            FileOutputStream fout = new FileOutputStream(new File(destPath, filename));

            // cteni zipu a zapis
            while ((count = zis.read(buffer)) != -1) {
                fout.write(buffer, 0, count);
            }

            fout.close();
            zis.closeEntry();
        }

        zis.close();
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }

    return true;
}

From source file:com.axelor.apps.base.service.imports.importer.Importer.java

protected void unZip(File file, File directory) throws ZipException, IOException {

    File extractFile = null;//  w  w  w  .j a  va  2 s . c o m
    FileOutputStream fileOutputStream = null;
    ZipFile zipFile = new ZipFile(file);
    Enumeration<? extends ZipEntry> entries = zipFile.entries();

    while (entries.hasMoreElements()) {
        try {
            ZipEntry entry = entries.nextElement();
            InputStream entryInputStream = zipFile.getInputStream(entry);
            byte[] buffer = new byte[1024];
            int bytesRead = 0;

            extractFile = new File(directory, entry.getName());
            if (entry.isDirectory()) {
                extractFile.mkdirs();
                continue;
            } else {
                extractFile.getParentFile().mkdirs();
                extractFile.createNewFile();
            }

            fileOutputStream = new FileOutputStream(extractFile);
            while ((bytesRead = entryInputStream.read(buffer)) != -1) {
                fileOutputStream.write(buffer, 0, bytesRead);
            }

        } catch (IOException ioException) {
            log.error(ioException.getMessage());
            continue;
        } finally {
            if (fileOutputStream == null) {
                continue;
            }
            try {
                fileOutputStream.close();
            } catch (IOException e) {
            }
        }
    }

    zipFile.close();

}

From source file:org.arquillian.warp.ftest.installation.ContainerInstaller.java

private void unzip(InputStream inputStream, File destination, boolean overwrite) {
    try {//from  w w  w.  j a va  2s  .  co m
        byte[] buf = new byte[1024];
        ZipInputStream zipinputstream = null;
        ZipEntry zipentry;
        zipinputstream = new ZipInputStream(inputStream);

        zipentry = zipinputstream.getNextEntry();
        while (zipentry != null) {
            int n;
            FileOutputStream fileoutputstream;
            File newFile = new File(destination, zipentry.getName());
            if (zipentry.isDirectory()) {
                newFile.mkdirs();
                zipentry = zipinputstream.getNextEntry();
                continue;
            }

            if (newFile.exists() && overwrite) {
                log.info("Overwriting " + newFile);
                newFile.delete();
            }

            fileoutputstream = new FileOutputStream(newFile);

            while ((n = zipinputstream.read(buf, 0, 1024)) > -1) {
                fileoutputstream.write(buf, 0, n);
            }

            fileoutputstream.close();
            zipinputstream.closeEntry();
            zipentry = zipinputstream.getNextEntry();

        }

        zipinputstream.close();
    } catch (Exception e) {
        throw new IllegalStateException("Can't unzip input stream", e);
    }
}

From source file:net.daboross.bukkitdev.skywars.world.WorldUnzipper.java

public void doWorldUnzip(Logger logger) throws StartupFailedException {
    Validate.notNull(logger, "Logger cannot be null");
    Path outputDir = Bukkit.getWorldContainer().toPath().resolve(Statics.BASE_WORLD_NAME);
    if (Files.exists(outputDir)) {
        return;//from w  w  w  .  j ava  2 s. c om
    }
    try {
        Files.createDirectories(outputDir);
    } catch (IOException e) {
        throw new StartupFailedException("Couldn't create directory " + outputDir.toAbsolutePath() + ".");
    }

    InputStream fis = WorldUnzipper.class.getResourceAsStream(Statics.ZIP_FILE_PATH);
    if (fis == null) {
        throw new StartupFailedException("Couldn't get resource.\nError creating world. Please delete "
                + Statics.BASE_WORLD_NAME + " and restart server.");
    }
    try {
        try (ZipInputStream zis = new ZipInputStream(fis)) {
            ZipEntry ze = zis.getNextEntry();
            while (ze != null) {
                String fileName = ze.getName();
                Path newFile = outputDir.resolve(fileName);
                Path parent = newFile.getParent();
                if (parent != null) {
                    Files.createDirectories(parent);
                }
                if (ze.isDirectory()) {
                    logger.log(Level.FINER, "Making dir {0}", newFile);
                    Files.createDirectories(newFile);
                } else if (Files.exists(newFile)) {
                    logger.log(Level.FINER, "Already exists {0}", newFile);
                } else {
                    logger.log(Level.FINER, "Copying {0}", newFile);
                    try (FileOutputStream fos = new FileOutputStream(newFile.toFile())) {
                        try {
                            int next;
                            while ((next = zis.read()) != -1) {
                                fos.write(next);
                            }
                            fos.flush();
                        } catch (IOException ex) {
                            logger.log(Level.WARNING, "Error copying file from zip", ex);
                            throw new StartupFailedException("Error creating world. Please delete "
                                    + Statics.BASE_WORLD_NAME + " and restart server.");
                        }
                        fos.close();
                    }
                }
                try {
                    ze = zis.getNextEntry();
                } catch (IOException ex) {
                    throw new StartupFailedException(
                            "Error getting next zip entry\nError creating world. Please delete "
                                    + Statics.BASE_WORLD_NAME + " and restart server.",
                            ex);
                }
            }
        }
    } catch (IOException | RuntimeException ex) {
        throw new StartupFailedException(
                "\nError unzipping world. Please delete " + Statics.BASE_WORLD_NAME + " and restart server.",
                ex);
    }
}

From source file:com.haha01haha01.harail.DatabaseDownloader.java

private boolean unpackZip(File output_dir, File zipname) {
    InputStream is;//from   w  w  w  .j  ava2s  . c o  m
    ZipInputStream zis;
    try {
        String filename;
        is = new FileInputStream(zipname);
        zis = new ZipInputStream(new BufferedInputStream(is));
        ZipEntry ze;
        byte[] buffer = new byte[1024];
        int count;

        while ((ze = zis.getNextEntry()) != null) {
            filename = ze.getName();

            // Need to create directories if not exists, or
            // it will generate an Exception...
            if (ze.isDirectory()) {
                File fmd = new File(output_dir, filename);
                fmd.mkdirs();
                continue;
            }

            FileOutputStream fout = new FileOutputStream(new File(output_dir, filename));

            while ((count = zis.read(buffer)) != -1) {
                fout.write(buffer, 0, count);
            }

            fout.close();
            zis.closeEntry();
        }

        zis.close();
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }

    return true;
}

From source file:com.taobao.android.builder.tasks.app.databinding.AwbDataBindingMergeArtifactsTask.java

private void extractBinFilesFromJar(File outFolder, File jarFile) throws IOException {
    File jarOutFolder = getOutFolderForJarFile(outFolder, jarFile);
    FileUtils.deleteQuietly(jarOutFolder);
    FileUtils.forceMkdir(jarOutFolder);//  w  ww.j  a va 2  s . c  o  m

    try (Closer localCloser = Closer.create()) {
        FileInputStream fis = localCloser.register(new FileInputStream(jarFile));
        ZipInputStream zis = localCloser.register(new ZipInputStream(fis));
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            if (entry.isDirectory()) {
                continue;
            }

            String name = entry.getName();

            if (!isResource(name)) {
                continue;
            }
            // get rid of the path. We don't need it since the file name includes the domain
            name = new File(name).getName();
            File out = new File(jarOutFolder, name);
            //noinspection ResultOfMethodCallIgnored
            FileOutputStream fos = localCloser.register(new FileOutputStream(out));
            ByteStreams.copy(zis, fos);
            zis.closeEntry();
        }
    }
}

From source file:edu.stanford.epadd.launcher.Splash.java

private static void copyResourcesRecursively(String sourceDirectory, String writeDirectory) throws IOException {
    final URL dirURL = ePADD.class.getClassLoader().getResource(sourceDirectory);
    //final String path = sourceDirectory.substring( 1 );

    if ((dirURL != null) && dirURL.getProtocol().equals("jar")) {
        final JarURLConnection jarConnection = (JarURLConnection) dirURL.openConnection();
        //System.out.println( "jarConnection is " + jarConnection );

        final ZipFile jar = jarConnection.getJarFile();

        final Enumeration<? extends ZipEntry> entries = jar.entries(); // gives ALL entries in jar

        while (entries.hasMoreElements()) {
            final ZipEntry entry = entries.nextElement();
            final String name = entry.getName();
            // System.out.println( name );
            if (!name.startsWith(sourceDirectory)) {
                // entry in wrong subdir -- don't copy
                continue;
            }//from   w ww .j  a va  2 s.c om
            final String entryTail = name.substring(sourceDirectory.length());

            final File f = new File(writeDirectory + File.separator + entryTail);
            if (entry.isDirectory()) {
                // if its a directory, create it
                final boolean bMade = f.mkdir();
                System.out.println((bMade ? "  creating " : "  unable to create ") + name);
            } else {
                System.out.println("  writing  " + name);
                final InputStream is = jar.getInputStream(entry);
                final OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
                final byte buffer[] = new byte[4096];
                int readCount;
                // write contents of 'is' to 'os'
                while ((readCount = is.read(buffer)) > 0) {
                    os.write(buffer, 0, readCount);
                }
                os.close();
                is.close();
            }
        }

    } else if (dirURL == null) {
        throw new IllegalStateException("can't find " + sourceDirectory + " on the classpath");
    } else {
        // not a "jar" protocol URL
        throw new IllegalStateException("don't know how to handle extracting from " + dirURL);
    }
}

From source file:com.adobe.acs.commons.it.build.ScrMetadataIT.java

private DescriptorList parseJar(InputStream is, boolean checkNs) throws Exception {
    DescriptorList result = new DescriptorList();

    try (ZipInputStream zis = new ZipInputStream(is)) {
        ZipEntry entry = zis.getNextEntry();
        while (entry != null) {
            if (!entry.isDirectory() && entry.getName().endsWith(".xml")) {
                if (entry.getName().startsWith("OSGI-INF/metatype")) {
                    result.merge(parseMetatype(new InputStreamFacade(zis), entry.getName()));
                } else if (entry.getName().startsWith("OSGI-INF/")) {
                    result.merge(parseScr(new InputStreamFacade(zis), entry.getName(), checkNs));
                }//from   ww w  .  ja  v  a  2  s .co m
            }

            entry = zis.getNextEntry();
        }
    }

    return result;
}