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:com.nary.util.LogFileObject.java

public static void closeAll() {
    Enumeration E = logfiles.elements();
    while (E.hasMoreElements())
        ((LogFileObject) E.nextElement()).close();
}

From source file:com.twitter.ambrose.model.hadoop.MapReduceHelper.java

public static Configuration toConfiguration(Properties properties) {
    assert properties != null;
    final Configuration config = new Configuration(false);
    final Enumeration<Object> iter = properties.keys();
    while (iter.hasMoreElements()) {
        final String key = (String) iter.nextElement();
        final String val = properties.getProperty(key);
        config.set(key, val);
    }//from   w w w. ja  v a 2 s . c  o  m
    return config;
}

From source file:com.adito.agent.AgentRequestHandler.java

@SuppressWarnings({ "unchecked" })
private static Map getParameters(RequestHandlerRequest request) {
    Map parameters = new HashMap(request.getParameters());
    for (Enumeration fieldNames = request.getFieldNames(); fieldNames.hasMoreElements();) {
        String fieldName = (String) fieldNames.nextElement();
        Enumeration fieldValues = request.getFieldValues(fieldName);
        if (fieldValues.hasMoreElements())
            parameters.put(fieldName, fieldValues.nextElement());
    }/*ww w .  j av a 2  s . c  om*/
    return parameters;
}

From source file:Main.java

/** 
 * Returns a string with all fonts used by Swing's UIManager.
 *//*from www.  j  a  v a 2 s.  com*/
public static String getUIFonts() {

    final StringBuffer fonts = new StringBuffer(128);
    fonts.append("Default font: ");
    fonts.append(getUIFont().toString());
    final Enumeration<Object> keys = UIManager.getLookAndFeelDefaults().keys();
    String lf = System.getProperty("line.separator");
    while (keys.hasMoreElements()) {
        final Object key = keys.nextElement();
        final Object value = UIManager.get(key);
        if (value instanceof Font) {
            final Font ifont = (Font) value;
            fonts.append(lf + key.toString() + " " + ifont.getName() + " " + ifont.getStyle() + " "
                    + ifont.getSize());
        }
    }
    return fonts.toString();
}

From source file:com.apdplat.platform.spring.APDPlatContextLoaderListener.java

/**
 * Find all ServletContext attributes which implement {@link DisposableBean}
 * and destroy them, removing all affected ServletContext attributes eventually.
 * @param sc the ServletContext to check
 *//*from  w w  w .  j  av  a  2 s. co m*/
static void cleanupAttributes(ServletContext sc) {
    Enumeration attrNames = sc.getAttributeNames();
    while (attrNames.hasMoreElements()) {
        String attrName = (String) attrNames.nextElement();
        if (attrName.startsWith("org.springframework.")) {
            Object attrValue = sc.getAttribute(attrName);
            if (attrValue instanceof DisposableBean) {
                try {
                    ((DisposableBean) attrValue).destroy();
                } catch (Throwable ex) {
                    logger.error("Couldn't invoke destroy method of attribute with name '" + attrName + "'",
                            ex);
                }
            }
        }
    }
}

From source file:com.wmfsystem.eurekaserver.broadcast.Server.java

public static Set<InetAddress> getLocalAddress() throws SocketException {
    Set<InetAddress> address = new HashSet<>();
    Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
    while (ifaces.hasMoreElements()) {
        NetworkInterface iface = ifaces.nextElement();
        Enumeration<InetAddress> addresses = iface.getInetAddresses();

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

            if (addr instanceof Inet4Address && !addr.isLoopbackAddress()) {
                address.add(addr);/*  w  w  w .j a  va  2 s  .c  om*/
            }
        }
    }

    return address;
}

From source file:com.evanmclean.evlib.commons.dbcp.DbcpUtils.java

/**
 * Get the DBCP pooling driver.//from www. j a  v a  2s. c  o  m
 * 
 * @return Return the DBCP pooling driver or null.
 */
public static PoolingDriver getPoolingDriver() {
    PoolingDriver pdriver = null;
    final Enumeration<Driver> drivers = DriverManager.getDrivers();
    while (drivers.hasMoreElements()) {
        final Driver driver = drivers.nextElement();
        if (driver instanceof PoolingDriver) {
            if (pdriver == null)
                pdriver = (PoolingDriver) driver;
            else
                throw new IllegalStateException("More than one DBCP pooling driver.");
        }
    }
    return pdriver;
}

From source file:Main.java

/**
 * Adds all elements in the enumeration to the given collection.
 * /*from   www. j a v  a 2s  . c o m*/
 * @param collection
 *            the collection to add to, must not be null
 * @param enumeration
 *            the enumeration of elements to add, must not be null
 * @throws NullPointerException
 *             if the collection or enumeration is null
 */
public static <E> void addAll(Collection<E> collection, Enumeration<E> enumeration) {
    if (collection == null || enumeration == null) {
        return;
    }

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

From source file:Main.java

private static String getChannelFromApk(Context context, String channelKey) {
    ApplicationInfo appinfo = context.getApplicationInfo();
    String sourceDir = appinfo.sourceDir;
    String key = "META-INF/" + channelKey;
    String ret = "";
    ZipFile zipfile = null;//from   w  w w  .  j a v a 2  s. com
    try {
        zipfile = new ZipFile(sourceDir);
        Enumeration<?> entries = zipfile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = ((ZipEntry) entries.nextElement());
            String entryName = entry.getName();
            if (entryName.startsWith(key)) {
                ret = entryName;
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (zipfile != null) {
            try {
                zipfile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    String[] split = ret.split("_");
    String channel = "";
    if (split != null && split.length >= 2) {
        channel = ret.substring(split[0].length() + 1);
    }
    return channel;
}

From source file:br.msf.commons.netbeans.util.FileObjectUtils.java

public static Collection<FileObject> getFiles(final FileObject rootDir, final boolean recursive,
        final FileType... types) {
    assert rootDir != null && rootDir.isFolder() && !ArrayUtils.contains(types, FileType.OTHER);
    Collection<FileObject> fileObjects = new ArrayList<FileObject>();
    Enumeration<FileObject> entries = (Enumeration<FileObject>) rootDir.getChildren(recursive);
    while (entries.hasMoreElements()) {
        FileObject curr = entries.nextElement();
        if (curr.isData()) {
            FileType t = FileType.parse(curr.getExt());
            if (ArrayUtils.isEmpty(types) || ArrayUtils.contains(types, t)) {
                fileObjects.add(curr);//  w w  w .  ja  va 2 s  . c om
            }
        }
    }
    return fileObjects;
}