Example usage for java.util Enumeration hasMoreElements

Introduction

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

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:Main.java

/**
 * Convert the enumeration to a collection.
 *
 * @param enumeration The enumeration to convert to Collection.
 * @param <T>         The type of object stored in the enumeration.
 *
 * @return A Collection containing all the elements of the enumeration.
 *//*from   w  ww .  j  av  a 2  s  .  c  om*/
public static <T> Collection<T> toCollection(Enumeration<T> enumeration) {
    Collection<T> collection = newList(25);

    while (enumeration.hasMoreElements()) {
        collection.add(enumeration.nextElement());
    }

    return collection;
}

From source file:com.jaeksoft.searchlib.util.NetworksUtils.java

public static final String getFirstHardwareAddress()
        throws URISyntaxException, UnknownHostException, SocketException {
    InetAddress localhost = InetAddress.getLocalHost();
    String hardwareAddress = null;
    if (localhost != null)
        hardwareAddress = getHardwareAddress(NetworkInterface.getByInetAddress(localhost));
    if (hardwareAddress != null)
        return hardwareAddress;
    Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
    while (networkInterfaces.hasMoreElements()) {
        hardwareAddress = getHardwareAddress(networkInterfaces.nextElement());
        if (hardwareAddress != null)
            return hardwareAddress;
    }/*from ww  w  .j av  a  2s .  c o m*/
    return null;
}

From source file:Main.java

public static String readChannelString(String path, String prefixString) {
    String ret = null;//from w w  w . j  av a2s. c om
    ZipFile zipfile = null;
    try {
        zipfile = new ZipFile(path);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (debug) {
                System.out.println(entryName);
            }
            if (entryName.contains(prefixString)) {
                ret = entryName;

                break;
            }
        }

        if (ret != null) {
            String[] split = ret.split("_");
            if (split != null && split.length >= 2) {
                String substring = ret.substring(split[0].length() + 1);
                if (debug) {
                    System.out.println(String.format("find channel string:%s", substring));
                }
                return substring;

            }
        } else {
            if (debug) {
                System.out.println("not find channel");
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    return ret;

}

From source file:com.opoopress.maven.plugins.plugin.zip.ZipUtils.java

public static void unzipFileToDirectory(File file, File destDir, boolean keepTimestamp) throws IOException {
    // create output directory if it doesn't exist
    if (!destDir.exists())
        destDir.mkdirs();//from ww w  .  j a v  a  2 s . c  o m

    ZipFile zipFile = new ZipFile(file);
    Enumeration<? extends ZipEntry> entries = zipFile.entries();
    while (entries.hasMoreElements()) {
        ZipEntry entry = entries.nextElement();
        if (entry.isDirectory()) {
            new File(destDir, entry.getName()).mkdirs();
            continue;
        }

        InputStream inputStream = zipFile.getInputStream(entry);
        File destFile = new File(destDir, entry.getName());

        System.out.println("Unzipping to " + destFile.getAbsolutePath());
        FileUtils.copyInputStreamToFile(inputStream, destFile);
        IOUtils.closeQuietly(inputStream);

        if (keepTimestamp) {
            long time = entry.getTime();
            if (time > 0) {
                destFile.setLastModified(time);
            }
        }
    }

    zipFile.close();
}

From source file:Main.java

public static String getIpInfo() {
    String ipInfo = null;/*from  w  w w  . ja  v  a 2s .co  m*/

    try {
        Enumeration<NetworkInterface> faces = NetworkInterface.getNetworkInterfaces();

        LOOP: while (faces.hasMoreElements()) {
            Enumeration<InetAddress> addresses = faces.nextElement().getInetAddresses();

            while (addresses.hasMoreElements()) {
                InetAddress inetAddress = addresses.nextElement();

                if (!inetAddress.isLoopbackAddress()) {
                    ipInfo = inetAddress.getHostAddress().toString();

                    break LOOP;
                }
            }
        }

    } catch (Exception e) {
    }

    if (TextUtils.isEmpty(ipInfo)) {
        ipInfo = "";
    }

    return ipInfo;
}

From source file:com.doculibre.constellio.wicket.utils.SimpleParamsUtils.java

@SuppressWarnings("unchecked")
public static SimpleParams toSimpleParams(HttpServletRequest request) {
    SimpleParams params = new SimpleParams();
    Enumeration<String> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        String paramName = (String) paramNames.nextElement();
        List<String> paramValues = Arrays.asList(request.getParameterValues(paramName));
        params.add(paramName, paramValues);
    }/*from  w w  w.j a v  a  2 s .  c om*/
    return params;
}

From source file:com.ironiacorp.persistence.SqlUtil.java

/**
 * Unload the database driver (if it's loaded).
 *///from   w  w  w.j  a  v a2s . c  o m
public static void unloadDriver(String driver) {
    if (!SqlUtil.isDriverLoaded(driver)) {
        return;
    }

    Enumeration<Driver> drivers = DriverManager.getDrivers();
    while (drivers.hasMoreElements()) {
        Driver d = drivers.nextElement();
        if (d.getClass().getName().equals(driver)) {
            try {
                DriverManager.deregisterDriver(d);
            } catch (SQLException e) {
            }
        }
    }
}

From source file:Main.java

public static String enumerationToString(Enumeration enm) {
    StringBuffer sb = new StringBuffer(100);
    boolean firstItem = true;
    sb.append("[");
    while (enm.hasMoreElements()) {
        if (!firstItem) {
            sb.append(", ");
        }/*ww  w.j  av  a2s .  co m*/
        sb.append(enm.nextElement());
        firstItem = false;
    }
    sb.append("]");
    return sb.toString();
}

From source file:Main.java

public static String getHostIP() {
    String hostIp = null;//from   w  w  w.j  av a  2 s. com
    try {
        Enumeration nis = NetworkInterface.getNetworkInterfaces();
        InetAddress ia = null;
        while (nis.hasMoreElements()) {
            NetworkInterface ni = (NetworkInterface) nis.nextElement();
            Enumeration<InetAddress> ias = ni.getInetAddresses();
            while (ias.hasMoreElements()) {
                ia = ias.nextElement();
                if (ia instanceof Inet6Address) {
                    continue;// skip ipv6
                }
                String ip = ia.getHostAddress();
                if (!"127.0.0.1".equals(ip)) {
                    hostIp = ia.getHostAddress();
                    break;
                }
            }
        }
    } catch (SocketException e) {
        Log.i("yao", "SocketException");
        e.printStackTrace();
    }
    return hostIp;

}

From source file:com.athomas.androidkickstartr.util.ResourcesUtils.java

private static void copyResourcesToFromJar(File target, URL url) throws IOException {
    JarURLConnection connection = (JarURLConnection) url.openConnection();
    JarFile jarFile = connection.getJarFile();

    Enumeration<JarEntry> entries = jarFile.entries();

    while (entries.hasMoreElements()) {
        JarEntry jarEntry = entries.nextElement();
        InputStream is = jarFile.getInputStream(jarEntry);
        String entryPath = jarEntry.getName();

        File file = null;/*from ww w .  j  a v  a  2s. c o  m*/
        String dirs = "";
        if (entryPath.contains("/")) {
            int lastIndexOf = entryPath.lastIndexOf("/");
            dirs = (String) entryPath.subSequence(0, lastIndexOf + 1);
        }

        File parent = new File(target, dirs);
        parent.mkdirs();

        if (!jarEntry.isDirectory()) {
            String[] splitedPath = entryPath.split("/");
            String fileName = splitedPath[splitedPath.length - 1];
            file = new File(parent, fileName);
            FileUtils.copyInputStreamToFile(is, file);
        }
    }
}