Example usage for java.util Enumeration nextElement

Introduction

In this page you can find the example usage for java.util Enumeration nextElement.

Prototype

E nextElement();

Source Link

Document

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Usage

From source file:com.isomorphic.maven.util.ArchiveUtils.java

/**
 * Unzips the <code>source</code> file to the <code>target</code> directory.
 * /* w  ww.ja  v a 2  s .  c o m*/
 * @param source The file to be unzipped
 * @param target The directory to which the source file should be unzipped
 * @throws IOException
 */
public static void unzip(File source, File target) throws IOException {

    ZipFile zip = new ZipFile(source);
    Enumeration<? extends ZipEntry> entries = zip.entries();
    while (entries.hasMoreElements()) {
        ZipEntry entry = entries.nextElement();
        File file = new File(target, entry.getName());
        FileUtils.copyInputStreamToFile(zip.getInputStream(entry), file);
    }
}

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From source file:io.apiman.test.common.mock.EchoServlet.java

/**
 * Create an echo response from the inbound information in the http server
 * request.//from w w w. j a  v a2  s. c  o m
 * @param request the request
 * @param withBody if request is with body
 * @return a new echo response
 */
public static EchoResponse response(HttpServletRequest request, boolean withBody) {
    EchoResponse response = new EchoResponse();
    response.setMethod(request.getMethod());
    if (request.getQueryString() != null) {
        String[] normalisedQueryString = request.getQueryString().split("&");
        Arrays.sort(normalisedQueryString);
        response.setResource(
                request.getRequestURI() + "?" + SimpleStringUtils.join("&", normalisedQueryString));
    } else {
        response.setResource(request.getRequestURI());
    }
    response.setUri(request.getRequestURI());
    Enumeration<String> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String name = headerNames.nextElement();
        String value = request.getHeader(name);
        response.getHeaders().put(name, value);
    }
    if (withBody) {
        long totalBytes = 0;
        InputStream is = null;
        try {
            is = request.getInputStream();
            MessageDigest sha1 = MessageDigest.getInstance("SHA1");
            byte[] data = new byte[1024];
            int read;
            while ((read = is.read(data)) != -1) {
                sha1.update(data, 0, read);
                totalBytes += read;
            }
            ;

            byte[] hashBytes = sha1.digest();
            StringBuffer sb = new StringBuffer();
            for (int i = 0; i < hashBytes.length; i++) {
                sb.append(Integer.toString((hashBytes[i] & 0xff) + 0x100, 16).substring(1));
            }
            String fileHash = sb.toString();

            response.setBodyLength(totalBytes);
            response.setBodySha1(fileHash);
        } catch (Exception e) {
            throw new RuntimeException(e);
        } finally {
            IOUtils.closeQuietly(is);
        }
    }
    return response;
}

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From source file:com.feedzai.fos.server.remote.impl.RemoteInterfacesTest.java

/**
 * Scans all classes accessible from the context class loader which belong to the given package and subpackages.
 *
 * @param packageName The base package//w ww  .j  av a2  s.c o m
 * @return The classes
 * @throws ClassNotFoundException
 * @throws java.io.IOException
 */
private static Class[] getClasses(String packageName) throws ClassNotFoundException, IOException {
    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
    assert classLoader != null;
    String path = packageName.replace('.', '/');
    Enumeration<URL> resources = classLoader.getResources(path);
    List<File> dirs = new ArrayList<>();
    while (resources.hasMoreElements()) {
        URL resource = resources.nextElement();
        dirs.add(new File(resource.getFile()));
    }
    ArrayList<Class> classes = new ArrayList<>();
    for (File directory : dirs) {
        classes.addAll(findClasses(directory, packageName));
    }
    return classes.toArray(new Class[classes.size()]);
}

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From source file:io.card.development.recording.ManifestEntry.java

public static ManifestEntry[] getManifest(Hashtable<String, byte[]> recordingData) {

    Enumeration<String> keys = recordingData.keys();
    String manifestKey = null;/*w ww . j  a  v a2  s  .c  o m*/
    while (keys.hasMoreElements()) {
        String key = keys.nextElement();
        if (key.endsWith("manifest.json")) {
            manifestKey = key;
            break;
        }
    }
    if (manifestKey == null) {
        return null;
    }

    String manifestDirName = manifestKey.substring(0, manifestKey.lastIndexOf("/"));
    String manifestString = new String(recordingData.get(manifestKey));

    JSONArray manifestData;
    try {
        manifestData = new JSONArray(manifestString);
    } catch (JSONException e1) {
        Log.e(TAG, "Exception parsing JSON array: " + e1.getMessage());
        return null;
    }

    ManifestEntry[] manifest = new ManifestEntry[manifestData.length()];

    for (int i = 0; i < manifestData.length(); i++) {
        try {
            JSONObject jo = manifestData.getJSONObject(i);
            manifest[i] = new ManifestEntry(manifestDirName, jo, recordingData);
        } catch (JSONException e) {
            Log.e(TAG, "Couldn't parse JSON: " + e.getMessage());
        }
    }

    return manifest;
}

---

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T extends Collection<K>, K> T toCollection(Class<?> clazz, Enumeration<K> enumeration) {
    if (clazz == null) {
        throw new RuntimeException("Class cannot be null.");
    }//from w w w  . ja  v a  2s .  c o m
    try {
        T collection = (T) clazz.newInstance();

        if (enumeration != null) {
            while (enumeration.hasMoreElements()) {
                collection.add(enumeration.nextElement());
            }
        }

        return collection;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.glaf.core.config.MessageProperties.java

public static void reload() {
    if (!loading.get()) {
        InputStream inputStream = null;
        try {//from   w w w  . j a  va  2s.  c  om
            loading.set(true);
            String config = SystemProperties.getConfigRootPath() + "/conf/props/messages";
            File directory = new File(config);
            if (directory.exists() && directory.isDirectory()) {
                File[] filelist = directory.listFiles();
                if (filelist != null) {
                    for (int i = 0, len = filelist.length; i < len; i++) {
                        String filename = config + "/" + filelist[i];
                        File file = new File(filename);
                        if (file.isFile() && file.getName().endsWith(".properties")) {
                            inputStream = new FileInputStream(file);
                            Properties p = PropertiesUtils.loadProperties(inputStream);
                            if (p != null) {
                                Enumeration<?> e = p.keys();
                                while (e.hasMoreElements()) {
                                    String key = (String) e.nextElement();
                                    String value = p.getProperty(key);
                                    properties.setProperty(key, value);
                                    properties.setProperty(key.toLowerCase(), value);
                                    properties.setProperty(key.toUpperCase(), value);
                                }
                            }
                            IOUtils.closeStream(inputStream);
                        }
                    }
                }
            }

            ISystemPropertyService systemPropertyService = ContextFactory.getBean("systemPropertyService");
            List<SystemProperty> list = systemPropertyService.getAllSystemProperties();
            if (list != null && !list.isEmpty()) {
                for (SystemProperty p : list) {
                    properties.put(p.getName(), p);
                }
            }

        } catch (Exception ex) {
            throw new RuntimeException(ex);
        } finally {
            loading.set(false);
            IOUtils.closeStream(inputStream);
        }
    }
}

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From source file:com.littcore.io.util.ZipUtils.java

public static void unzip(File srcZipFile, File targetFilePath, boolean isDelSrcFile) throws IOException {
    if (!targetFilePath.exists()) //?
        targetFilePath.mkdirs();/*w ww.  j a  v  a 2s.c o  m*/
    ZipFile zipFile = new ZipFile(srcZipFile);

    Enumeration fileList = zipFile.getEntries();
    ZipEntry zipEntry = null;
    while (fileList.hasMoreElements()) {
        zipEntry = (ZipEntry) fileList.nextElement();
        if (zipEntry.isDirectory()) //?
        {
            File subFile = new File(targetFilePath, zipEntry.getName());
            if (!subFile.exists()) //??
                subFile.mkdir();
            continue;
        } else //?
        {
            File targetFile = new File(targetFilePath, zipEntry.getName());
            if (logger.isDebugEnabled()) {
                logger.debug("" + targetFile.getName());
            }

            if (!targetFile.exists()) {
                File parentPath = new File(targetFile.getParent());
                if (!parentPath.exists()) //????????
                    parentPath.mkdirs();
                //targetFile.createNewFile();
            }

            InputStream in = zipFile.getInputStream(zipEntry);
            FileOutputStream out = new FileOutputStream(targetFile);
            int len;
            byte[] buf = new byte[BUFFERED_SIZE];
            while ((len = in.read(buf)) != -1) {
                out.write(buf, 0, len);
            }
            out.close();
            in.close();
        }
    }
    zipFile.close();
    if (isDelSrcFile) {
        boolean isDeleted = srcZipFile.delete();
        if (isDeleted) {
            if (logger.isDebugEnabled()) {
                logger.debug("");
            }
        }
    }
}

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From source file:com.tesora.dve.common.PELogUtils.java

private static Attributes readManifestFile() throws PEException {
    try {// w  w w . j a va  2  s  . co  m
        Enumeration<URL> resources = PELogUtils.class.getClassLoader().getResources(MANIFEST_FILE_NAME);

        Attributes attrs = new Attributes();
        while (resources.hasMoreElements()) {
            URL url = resources.nextElement();
            if (url.toString().contains(CORE_PROJECT_NAME)) {
                Manifest manifest = new Manifest(url.openStream());
                attrs = manifest.getMainAttributes();
                break;
            }
        }
        return attrs;
    } catch (Exception e) {
        throw new PEException("Error retrieving build manifest", e);
    }
}

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From source file:Main.java

public static String GetWantedIPAdress_JAVA() {
    String wantedIP = "";
    Enumeration<NetworkInterface> e = null;

    try {/*www. j a  v  a  2 s .  c  o  m*/
        e = NetworkInterface.getNetworkInterfaces();
    } catch (SocketException e1) {
        e1.printStackTrace();
    }

    if (e != null) {
        while (e.hasMoreElements()) {
            NetworkInterface n = (NetworkInterface) e.nextElement();
            Enumeration<InetAddress> ee = n.getInetAddresses();
            while (ee.hasMoreElements()) {
                InetAddress i = (InetAddress) ee.nextElement();
                if (i.getHostAddress().toString().contains("192.168.")
                        || i.getHostAddress().toString().startsWith("10.")) {
                    wantedIP = i.getHostAddress();
                    break;
                }
            }
        }
    }

    return wantedIP;
}

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From source file:net.ontopia.topicmaps.webed.impl.utils.ReqParamUtils.java

/**
 * INTERNAL: Builds the Parameters object from an HttpServletRequest
 * object.// w w  w  . j  av  a 2 s. c  o m
 * @since 2.0
 */
public static Parameters decodeParameters(HttpServletRequest request, String charenc)
        throws ServletException, IOException {

    String ctype = request.getHeader("content-type");
    log.debug("Content-type: " + ctype);
    Parameters params = new Parameters();

    if (ctype != null && ctype.startsWith("multipart/form-data")) {
        // special file upload request, so use FileUpload to decode
        log.debug("Decoding with FileUpload; charenc=" + charenc);
        try {
            FileUpload upload = new FileUpload(new DefaultFileItemFactory());
            Iterator iterator = upload.parseRequest(request).iterator();
            while (iterator.hasNext()) {
                FileItem item = (FileItem) iterator.next();
                log.debug("Reading: " + item);
                if (item.isFormField()) {
                    if (charenc != null)
                        params.addParameter(item.getFieldName(), item.getString(charenc));
                    else
                        params.addParameter(item.getFieldName(), item.getString());
                } else
                    params.addParameter(item.getFieldName(), new FileParameter(item));
            }
        } catch (FileUploadException e) {
            throw new ServletException(e);
        }

    } else {
        // ordinary web request, so retrieve info and stuff into Parameters object
        log.debug("Normal parameter decode, charenc=" + charenc);
        if (charenc != null)
            request.setCharacterEncoding(charenc);
        Enumeration enumeration = request.getParameterNames();
        while (enumeration.hasMoreElements()) {
            String param = (String) enumeration.nextElement();
            params.addParameter(param, request.getParameterValues(param));
        }
    }

    return params;
}

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