Example usage for java.util Enumeration hasMoreElements

List of usage examples for java.util Enumeration hasMoreElements

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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

private static List<InputStream> loadResources(String name, ClassLoader classLoader) throws IOException {
    final List<InputStream> list = new ArrayList<InputStream>();
    final Enumeration<URL> systemResources = (classLoader == null ? ClassLoader.getSystemClassLoader()
            : classLoader).getResources(name);
    while (systemResources.hasMoreElements()) {
        list.add(systemResources.nextElement().openStream());
    }/*from  w w w.ja  v a2s  .com*/
    return list;
}

From source file:com.netsteadfast.greenstep.util.HostUtils.java

public static String getHostAddress() {
    String hostAddress = "";
    try {/* ww w  .  j  ava 2s.c om*/
        Enumeration<NetworkInterface> nics = NetworkInterface.getNetworkInterfaces();
        for (; nics.hasMoreElements() && "".equals(hostAddress);) {
            NetworkInterface interfece = nics.nextElement();
            if (interfece.getName().toLowerCase().startsWith("lo")) {
                continue;
            }
            Enumeration<InetAddress> addrs = interfece.getInetAddresses();
            for (; addrs.hasMoreElements() && "".equals(hostAddress);) {
                InetAddress addr = addrs.nextElement();
                if (addr.getHostAddress().indexOf(":") > -1) {
                    continue;
                }
                hostAddress = addr.getHostAddress();
            }
        }
    } catch (SocketException e) {
        e.printStackTrace();
    }
    if (StringUtils.isBlank(hostAddress)) {
        hostAddress = "127.0.0.1";
    }
    return hostAddress;
}

From source file:dk.dtu.imm.esculapauml.core.tests.uml.LoggingTest.java

/**
 * Returns true if it appears that log4j have been previously configured.
 * This code checks to see if there are any appenders defined for log4j
 * which is the definitive way to tell if log4j is already initialized
 * /* ww w . j  a v a 2  s.  c o  m*/
 * @return
 */
private static boolean isConfigured() {
    @SuppressWarnings("rawtypes")
    Enumeration appenders = Logger.getLogger("dk.dtu.imm.esculapauml").getAllAppenders();
    return appenders.hasMoreElements();
}

From source file:py.una.pol.karaku.test.test.ValidationMessagesTest.java

@BeforeClass
public static void before() {

    Locale locale = new Locale("es", "PY");
    ResourceBundle toAdd = ResourceBundle.getBundle("language.validation.karaku", locale);
    Enumeration<String> en = toAdd.getKeys();
    keys = new HashSet<String>();
    while (en.hasMoreElements()) {

        keys.add("{" + en.nextElement() + "}");

    }/*from w w  w . ja va 2s  .c om*/

}

From source file:Main.java

public static JComponent makeUI() {
    JTree tree = new JTree();
    TreeModel model = tree.getModel();
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) model.getRoot();
    Enumeration e = root.breadthFirstEnumeration();
    while (e.hasMoreElements()) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
        Object o = node.getUserObject();
        if (o instanceof String) {
            node.setUserObject(new CheckBoxNode((String) o, false));
        }/*from  w  w w  .  ja  v  a  2 s.c  om*/
    }
    tree.setEditable(true);
    tree.setCellRenderer(new CheckBoxNodeRenderer());
    tree.setCellEditor(new CheckBoxNodeEditor());
    tree.expandRow(0);
    return new JScrollPane(tree);
}

From source file:com.asakusafw.cleaner.log.LogMessageLoader.java

/**
 * ??//ww  w. j av  a  2s  . c o  m
 * ????????
 * <p>
 * ????.properties?????
 * ???????????
 * </p>
 * @param manager ?
 * @throws IOException ?????
 */
static void loadFile(LogMessageManager manager) throws IOException {
    // ?
    InputStream in = null;
    Properties props = new Properties();
    try {
        in = LogMessageLoader.class.getClassLoader().getResourceAsStream(Constants.LOG_MESSAGE_FILE);
        props.load(in);
        Enumeration<?> keys = props.propertyNames();
        while (keys.hasMoreElements()) {
            String key = (String) keys.nextElement();
            if (key.endsWith(LEVEL_KEY_END)) {
                String messageId = LogMessageLoader.getMessageId(key, LEVEL_KEY_END);
                manager.putLevel(messageId, props.getProperty(key));
            } else if (key.endsWith(TEMPLATE_KEY_END)) {
                String messageId = LogMessageLoader.getMessageId(key, TEMPLATE_KEY_END);
                manager.putTemplate(messageId, props.getProperty(key));
            } else if (key.endsWith(SIZE_KEY_END)) {
                String messageId = LogMessageLoader.getMessageId(key, SIZE_KEY_END);
                String sizeStr = props.getProperty(key);
                if (NumberUtils.isNumber(sizeStr)) {
                    manager.putSize(messageId, Integer.valueOf(sizeStr));
                }
            }
        }
    } catch (IOException ex) {
        throw new IOException(
                "??????????"
                        + Constants.LOG_MESSAGE_FILE,
                ex);
    } finally {
        IOUtils.closeQuietly(in);
    }
}

From source file:com.splout.db.common.GetIPAddresses.java

/**
 * Returns all available IP addresses./*w  ww .  j  a  v a 2  s  .co  m*/
 * <p/>
 * In error case or if no network connection is established, we return an empty list here.
 * <p/>
 * Loopback addresses are excluded - so 127.0.0.1 will not be never returned.
 * <p/>
 * The "primary" IP might not be the first one in the returned list.
 *
 * @return Returns all IP addresses (can be an empty list in error case or if network connection is missing).
 * @throws SocketException
 * @since 0.1.0
 */
public static Collection<InetAddress> getAllLocalIPs() throws SocketException {
    LinkedList<InetAddress> listAdr = new LinkedList<InetAddress>();

    Enumeration<NetworkInterface> nifs = NetworkInterface.getNetworkInterfaces();
    if (nifs == null)
        return listAdr;

    while (nifs.hasMoreElements()) {
        NetworkInterface nif = nifs.nextElement();
        // We ignore subinterfaces - as not yet needed.
        Enumeration<InetAddress> adrs = nif.getInetAddresses();
        while (adrs.hasMoreElements()) {
            InetAddress adr = adrs.nextElement();
            if (adr != null && !adr.isLoopbackAddress()
                    && (nif.isPointToPoint() || !adr.isLinkLocalAddress())) {
                log.info("Available site local address: " + adr);
                listAdr.add(adr);
            }
        }
    }
    return listAdr;
}

From source file:com.opengamma.util.ZipUtils.java

/**
 * Unzips a ZIP archive.//w  w  w .j  a va 2s  .  co m
 * 
 * @param zipFile  the archive file, not null
 * @param outputDir  the output directory, not null
 */
public static void unzipArchive(final ZipFile zipFile, final File outputDir) {
    ArgumentChecker.notNull(zipFile, "zipFile");
    ArgumentChecker.notNull(outputDir, "outputDir");

    try {
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            if (entry.isDirectory()) {
                FileUtils.forceMkdir(new File(outputDir, entry.getName()));
                continue;
            }
            File entryDestination = new File(outputDir, entry.getName());
            entryDestination.getParentFile().mkdirs();
            InputStream in = zipFile.getInputStream(entry);
            OutputStream out = new FileOutputStream(entryDestination);
            IOUtils.copy(in, out);
            IOUtils.closeQuietly(in);
            IOUtils.closeQuietly(out);
        }
        zipFile.close();
    } catch (IOException ex) {
        throw new OpenGammaRuntimeException(
                "Error while extracting file: " + zipFile.getName() + " to: " + outputDir, ex);
    }
}

From source file:com.dustindoloff.s3websitedeploy.Main.java

private static boolean upload(final AmazonS3 s3Client, final String bucket, final ZipFile zipFile) {
    boolean failed = false;
    final ObjectMetadata data = new ObjectMetadata();
    final Enumeration<? extends ZipEntry> entries = zipFile.entries();
    while (entries.hasMoreElements()) {
        final ZipEntry entry = entries.nextElement();
        data.setContentLength(entry.getSize());
        try {/*from w  w w.ja  v a  2s  .  c o  m*/
            s3Client.putObject(bucket, entry.getName(), zipFile.getInputStream(entry), data);
        } catch (final AmazonClientException | IOException e) {
            failed = true;
        }
    }
    return !failed;
}

From source file:com.juhuasuan.osprey.LoggerInit.java

@SuppressWarnings("unchecked")
static FileAppender searchFileAP(Enumeration<Appender> ppp) {
    FileAppender fp = null;//from   w w w.  ja v a  2  s .  c  om

    while (null == fp && ppp.hasMoreElements()) {
        Appender ap = ppp.nextElement();
        if (ap instanceof FileAppender) {
            fp = (FileAppender) ap;
        } else if (ap instanceof AsyncAppender) {
            ppp = ((AsyncAppender) ap).getAllAppenders();
            fp = searchFileAP(ppp);
        }
    }
    return fp;
}