Example usage for java.util.zip ZipInputStream closeEntry

Introduction

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

Prototype

public void closeEntry() throws IOException 

Source Link

Document

Closes the current ZIP entry and positions the stream for reading the next entry.

Usage

From source file:de.mpg.escidoc.pubman.multipleimport.processor.ZfNProcessor.java

private void initialize() {
    this.init = true;

    try {//from   ww w.  j  av a 2s  .c o  m
        InputStream in = new FileInputStream(getSourceFile());
        ArrayList<String> itemList = new ArrayList<String>();
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();

        String item = null;
        final int bufLength = 1024;
        char[] buffer = new char[bufLength];
        int readReturn;
        int count = 0;

        ZipEntry zipentry;
        ZipInputStream zipinputstream = new ZipInputStream(in);

        while ((zipentry = zipinputstream.getNextEntry()) != null) {
            count++;
            StringWriter sw = new StringWriter();
            Reader reader = new BufferedReader(new InputStreamReader(zipinputstream, "UTF-8"));

            while ((readReturn = reader.read(buffer)) != -1) {
                sw.write(buffer, 0, readReturn);
            }

            item = new String(sw.toString());
            itemList.add(item);
            this.fileNames.add(zipentry.getName());

            reader.close();
            zipinputstream.closeEntry();

        }

        this.logger.debug("Zip file contains " + count + "elements");
        zipinputstream.close();
        this.counter = 0;

        this.originalData = byteArrayOutputStream.toByteArray();
        this.items = itemList.toArray(new String[] {});
        this.length = this.items.length;
    } catch (Exception e) {
        this.logger.error("Could not read zip File: " + e.getMessage());
        throw new RuntimeException("Error reading input stream", e);
    }
}

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From source file:dk.itst.oiosaml.sp.configuration.ConfigurationHandler.java

public boolean writeConfiguration(String homeDir, byte[] configurationContents) {
    File root = new File(homeDir);
    if (!root.isDirectory() || !root.canWrite()) {
        return false;
    }/*w  ww.j a va  2 s  .c o  m*/
    boolean written = true;
    try {
        ZipInputStream input = new ZipInputStream(new ByteArrayInputStream(configurationContents));
        ZipEntry next = null;
        while ((next = input.getNextEntry()) != null) {
            File newFile = new File(root, next.getName());
            FileUtils.forceMkdir(newFile.getParentFile());

            FileOutputStream file = new FileOutputStream(newFile);
            IOUtils.copy(input, file);
            file.close();
            input.closeEntry();
        }
        input.close();
    } catch (IOException e) {
        log.error("Unable to write configuration files to " + root, e);
        written = false;
    }
    return written;
}

---

From source file:com.wakatime.eclipse.plugin.Dependencies.java

private void unzip(String zipFile, File outputDir) throws IOException {
    if (!outputDir.exists())
        outputDir.mkdirs();//w  w w.  j av a2  s.c  om

    byte[] buffer = new byte[1024];
    ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFile));
    ZipEntry ze = zis.getNextEntry();

    while (ze != null) {
        String fileName = ze.getName();
        File newFile = new File(outputDir, fileName);

        if (ze.isDirectory()) {
            // WakaTime.log("Creating directory: "+newFile.getParentFile().getAbsolutePath());
            newFile.mkdirs();
        } else {
            // WakaTime.log("Extracting File: "+newFile.getAbsolutePath());
            FileOutputStream fos = new FileOutputStream(newFile.getAbsolutePath());
            int len;
            while ((len = zis.read(buffer)) > 0) {
                fos.write(buffer, 0, len);
            }
            fos.close();
        }

        ze = zis.getNextEntry();
    }

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

---

From source file:com.joliciel.csvLearner.CSVEventListReader.java

/**
 * Scan a feature directory and all of its sub-directories, and add the
 * contents of the feature files to the event map.
 * /*from   www  .  j av a2s. c  o  m*/
 * @param featureDir
 * @throws IOException
 */
void scanFeatureDir(File featureDir, boolean grouped) throws IOException {
    LOG.debug("Scanning feature directory " + featureDir.getPath());
    File[] files = featureDir.listFiles();
    if (files == null) {
        LOG.debug("Not a directory!");
        return;
    }
    for (File file : files) {
        if (file.isDirectory()) {
            // recursively scan this feature sub-directory
            this.scanFeatureDir(file, grouped);
        } else {
            String fileName = file.getName();
            LOG.debug("Scanning file " + fileName);
            Map<String, GenericEvent> currentEventMap = eventMap;
            if (eventFileMap != null) {
                currentEventMap = new TreeMap<String, GenericEvent>();
                // copy the results to the event map
                for (GenericEvent event : eventMap.values()) {
                    GenericEvent eventClone = new GenericEvent(event.getIdentifier());
                    eventClone.setTest(event.isTest());
                    eventClone.setOutcome(event.getOutcome());
                    currentEventMap.put(event.getIdentifier(), eventClone);
                }
                eventFileMap.put(fileName, currentEventMap);
            }
            InputStream inputStream = null;
            try {
                if (fileName.endsWith(".dsc_limits.csv") || fileName.endsWith(".nrm_limits.csv")) {
                    LOG.trace("Ignoring limits file: " + fileName);
                } else if (fileName.endsWith(".csv")) {
                    inputStream = new FileInputStream(file);
                    this.scanCSVFile(inputStream, true, grouped, fileName, currentEventMap);
                } else if (fileName.endsWith(".zip")) {
                    inputStream = new FileInputStream(file);
                    ZipInputStream zis = new ZipInputStream(inputStream);
                    ZipEntry zipEntry;
                    while ((zipEntry = zis.getNextEntry()) != null) {
                        LOG.debug("Scanning zip entry " + zipEntry.getName());

                        this.scanCSVFile(zis, false, grouped, fileName, currentEventMap);
                        zis.closeEntry();
                    }

                    zis.close();
                } else {
                    throw new RuntimeException("Bad file extension in feature directory: " + file.getName());
                }
            } finally {
                if (inputStream != null)
                    inputStream.close();
            }
        } // file or directory?
    } // next file
}

---

From source file:io.fabric8.tooling.archetype.generator.ArchetypeHelper.java

/**
 * Searches ZIP archive and returns properties found in "META-INF/maven/archetype-metadata.xml" entry
 *
 * @return//from   w ww .ja  v a  2  s .  com
 * @throws IOException
 */
public Map<String, String> parseProperties() throws IOException {
    Map<String, String> replaceProperties = new HashMap<String, String>();
    ZipInputStream zip = null;
    try {
        zip = new ZipInputStream(archetypeIn);
        boolean ok = true;
        while (ok) {
            ZipEntry entry = zip.getNextEntry();
            if (entry == null) {
                ok = false;
            } else {
                if (!entry.isDirectory()) {
                    String fullName = entry.getName();
                    if (fullName != null && fullName.equals("META-INF/maven/archetype-metadata.xml")) {
                        parseReplaceProperties(zip, replaceProperties);
                    }
                }
                zip.closeEntry();
            }
        }
    } catch (Exception e) {
        throw new IOException(e.getMessage(), e);
    } finally {
        if (zip != null) {
            zip.close();
        }
    }
    return replaceProperties;
}

---

From source file:de.tudarmstadt.ukp.clarin.webanno.brat.dao.DaoUtilsTest.java

@SuppressWarnings("resource")
@Test//from   ww w.j a va  2s .  c  o  m
public void testZipFolder() {

    File toBeZippedFiles = new File("src/test/resources");
    File zipedFiles = new File("target/" + toBeZippedFiles.getName() + ".zip");
    try {
        ZipUtils.zipFolder(toBeZippedFiles, zipedFiles);
    } catch (Exception e) {
        LOG.info("Zipping fails" + ExceptionUtils.getRootCauseMessage(e));
    }

    FileInputStream fs;
    try {
        fs = new FileInputStream(zipedFiles);
        ZipInputStream zis = new ZipInputStream(fs);
        ZipEntry zE;
        while ((zE = zis.getNextEntry()) != null) {
            for (File toBeZippedFile : toBeZippedFiles.listFiles()) {
                if ((FilenameUtils.getBaseName(toBeZippedFile.getName()))
                        .equals(FilenameUtils.getBaseName(zE.getName()))) {
                    // Extract the zip file, save it to temp and compare
                    ZipFile zipFile = new ZipFile(zipedFiles);
                    ZipEntry zipEntry = zipFile.getEntry(zE.getName());
                    InputStream is = zipFile.getInputStream(zipEntry);
                    File temp = File.createTempFile("temp", ".txt");
                    OutputStream out = new FileOutputStream(temp);
                    IOUtils.copy(is, out);
                    FileUtils.contentEquals(toBeZippedFile, temp);
                }
            }
            zis.closeEntry();
        }
    } catch (FileNotFoundException e) {
        LOG.info("zipped file not found " + ExceptionUtils.getRootCauseMessage(e));
    } catch (IOException e) {
        LOG.info("Unable to get file " + ExceptionUtils.getRootCauseMessage(e));
    }

}

---

From source file:edu.isi.wings.portal.classes.StorageHandler.java

public static String unzipFile(File f, String todirname, String toDirectory) {
    File todir = new File(toDirectory);
    if (!todir.exists())
        todir.mkdirs();/*from   w  ww.  j a  v  a  2s.co m*/

    try {
        // Check if the zip file contains only one directory
        ZipFile zfile = new ZipFile(f);
        String topDir = null;
        boolean isOneDir = true;
        for (Enumeration<? extends ZipEntry> e = zfile.entries(); e.hasMoreElements();) {
            ZipEntry ze = e.nextElement();
            String name = ze.getName().replaceAll("/.+$", "");
            name = name.replaceAll("/$", "");
            // OSX Zips carry an extra __MACOSX directory. Ignore it
            if (name.equals("__MACOSX"))
                continue;

            if (topDir == null)
                topDir = name;
            else if (!topDir.equals(name)) {
                isOneDir = false;
                break;
            }
        }
        zfile.close();

        // Delete existing directory (if any)
        FileUtils.deleteDirectory(new File(toDirectory + File.separator + todirname));

        // Unzip file(s) into toDirectory/todirname
        ZipInputStream zis = new ZipInputStream(new FileInputStream(f));
        ZipEntry ze = zis.getNextEntry();
        while (ze != null) {
            String fileName = ze.getName();
            // OSX Zips carry an extra __MACOSX directory. Ignore it
            if (fileName.startsWith("__MACOSX")) {
                ze = zis.getNextEntry();
                continue;
            }

            // Get relative file path translated to 'todirname'
            if (isOneDir)
                fileName = fileName.replaceFirst(topDir, todirname);
            else
                fileName = todirname + File.separator + fileName;

            // Create directories
            File newFile = new File(toDirectory + File.separator + fileName);
            if (ze.isDirectory())
                newFile.mkdirs();
            else
                newFile.getParentFile().mkdirs();

            try {
                // Copy file
                FileOutputStream fos = new FileOutputStream(newFile);
                IOUtils.copy(zis, fos);
                fos.close();

                String mime = new Tika().detect(newFile);
                if (mime.equals("application/x-sh") || mime.startsWith("text/"))
                    FileUtils.writeLines(newFile, FileUtils.readLines(newFile));

                // Set all files as executable for now
                newFile.setExecutable(true);
            } catch (FileNotFoundException fe) {
                // Silently ignore
                //fe.printStackTrace();
            }
            ze = zis.getNextEntry();
        }
        zis.closeEntry();
        zis.close();

        return toDirectory + File.separator + todirname;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

---

From source file:org.protocoderrunner.utils.FileIO.java

static public void extractZip(String zipFile, String location) throws IOException {

    int size;//from  w  ww . j  a  va2  s. c  o m
    int BUFFER_SIZE = 1024;

    byte[] buffer = new byte[BUFFER_SIZE];

    try {
        if (!location.endsWith("/")) {
            location += "/";
        }
        File f = new File(location);
        if (!f.isDirectory()) {
            f.mkdirs();
        }
        ZipInputStream zin = new ZipInputStream(
                new BufferedInputStream(new FileInputStream(zipFile), BUFFER_SIZE));
        try {
            ZipEntry ze = null;
            while ((ze = zin.getNextEntry()) != null) {
                String path = location + ze.getName();
                File unzipFile = new File(path);

                if (ze.isDirectory()) {
                    if (!unzipFile.isDirectory()) {
                        unzipFile.mkdirs();
                    }
                } else {
                    // check for and create parent directories if they don't exist
                    File parentDir = unzipFile.getParentFile();
                    if (null != parentDir) {
                        if (!parentDir.isDirectory()) {
                            parentDir.mkdirs();
                        }
                    }

                    // unzip the file
                    FileOutputStream out = new FileOutputStream(unzipFile, false);
                    BufferedOutputStream fout = new BufferedOutputStream(out, BUFFER_SIZE);
                    try {
                        while ((size = zin.read(buffer, 0, BUFFER_SIZE)) != -1) {
                            fout.write(buffer, 0, size);
                        }

                        zin.closeEntry();
                    } finally {
                        fout.flush();
                        fout.close();
                    }
                }
            }
        } finally {
            zin.close();
        }
    } catch (Exception e) {
        Log.e(TAG, "Unzip exception", e);
    }
}

---

From source file:com.adobe.communities.ugc.migration.importer.MessagesImportServlet.java

protected void doPost(final SlingHttpServletRequest request, final SlingHttpServletResponse response)
        throws ServletException, IOException {

    final ResourceResolver resolver = request.getResourceResolver();

    UGCImportHelper.checkUserPrivileges(resolver, rrf);

    // first check to see if the caller provided an explicit selector for our MessagingOperationsService
    final RequestParameter serviceSelector = request.getRequestParameter("serviceSelector");
    // if no serviceSelector parameter was provided, we'll try going with whatever we get through the Reference
    if (null != serviceSelector && !serviceSelector.getString().equals("")) {
        // make sure the messagingServiceTracker was created by the activate method
        if (null == messagingServiceTracker) {
            throw new ServletException("Cannot use messagingServiceTracker");
        }//  ww w.j  a  v  a 2 s  .co m
        // search for the MessagingOperationsService corresponding to the provided selector
        messagingService = messagingServiceTracker.getService(serviceSelector.getString());
        if (null == messagingService) {
            throw new ServletException(
                    "MessagingOperationsService for selector " + serviceSelector.getString() + "was not found");
        }
    }
    // finally get the uploaded file
    final RequestParameter[] fileRequestParameters = request.getRequestParameters("file");
    if (fileRequestParameters != null && fileRequestParameters.length > 0
            && !fileRequestParameters[0].isFormField()) {

        final Map<String, Object> messageModifiers = new HashMap<String, Object>();
        if (fileRequestParameters[0].getFileName().endsWith(".json")) {
            // if upload is a single json file...
            final InputStream inputStream = fileRequestParameters[0].getInputStream();
            final JsonParser jsonParser = new JsonFactory().createParser(inputStream);
            jsonParser.nextToken(); // get the first token
            importMessages(request, jsonParser, messageModifiers);
        } else if (fileRequestParameters[0].getFileName().endsWith(".zip")) {
            ZipInputStream zipInputStream;
            try {
                zipInputStream = new ZipInputStream(fileRequestParameters[0].getInputStream());
            } catch (IOException e) {
                throw new ServletException("Could not open zip archive");
            }
            ZipEntry zipEntry = zipInputStream.getNextEntry();
            while (zipEntry != null) {
                final JsonParser jsonParser = new JsonFactory().createParser(zipInputStream);
                jsonParser.nextToken(); // get the first token
                importMessages(request, jsonParser, messageModifiers);
                zipInputStream.closeEntry();
                zipEntry = zipInputStream.getNextEntry();
            }
            zipInputStream.close();
        } else {
            throw new ServletException("Unrecognized file input type");
        }
        if (!messageModifiers.isEmpty()) {
            try {
                Thread.sleep(3000); //wait 3 seconds to allow the messages to be indexed by solr for search
            } catch (final InterruptedException e) {
                // do nothing.
            }
            updateMessageDetails(request, messageModifiers);
        }
    } else {
        throw new ServletException("No file provided for UGC data");
    }
}

---

From source file:org.nuxeo.ecm.platform.io.impl.IOManagerImpl.java

void importDocumentsAndResources(DocumentsImporter docsImporter, InputStream in, String repo)
        throws IOException {
    ZipInputStream zip = new ZipInputStream(in);

    // first entry will be documents
    ZipEntry zentry = zip.getNextEntry();
    String docZipFilename = DOCUMENTS_ADAPTER_NAME + ".zip";
    if (zentry == null || !docZipFilename.equals(zentry.getName())) {
        zip.close();/*from  w  ww. j  a  va  2s  .  c o  m*/
        throw new NuxeoException("Invalid archive");
    }

    // fill in a new stream
    File temp = Framework.createTempFile("nuxeo-import-adapters-", ".zip");
    FileOutputStream outDocs = new FileOutputStream(temp);
    try {
        FileUtils.copy(zip, outDocs);
    } finally {
        outDocs.close();
    }
    zip.closeEntry();

    InputStream tempIn = new FileInputStream(temp.getPath());
    DocumentTranslationMap map = docsImporter.importDocs(tempIn);
    tempIn.close();
    temp.delete();

    while ((zentry = zip.getNextEntry()) != null) {
        String entryName = zentry.getName();
        if (entryName.endsWith(".xml")) {
            String ioAdapterName = entryName.substring(0, entryName.length() - 4);
            IOResourceAdapter adapter = getAdapter(ioAdapterName);
            if (adapter == null) {
                log.warn("Adapter " + ioAdapterName + " not available. Unable to import associated resources.");
                continue;
            }
            IOResources resources = adapter.loadResourcesFromXML(zip);
            IOResources newResources = adapter.translateResources(repo, resources, map);
            log.info("store resources with adapter " + ioAdapterName);
            adapter.storeResources(newResources);
        } else {
            log.warn("skip entry: " + entryName);
        }
        try {
            // we might have an undesired stream close in the client
            zip.closeEntry();
        } catch (IOException e) {
            log.error("Please check code handling entry " + entryName, e);
        }
    }
    zip.close();
}

---

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