Example usage for com.google.common.collect Iterators forEnumeration

Introduction

In this page you can find the example usage for com.google.common.collect Iterators forEnumeration.

Prototype

public static <T> UnmodifiableIterator<T> forEnumeration(final Enumeration<T> enumeration) 

Source Link

Document

Adapts an Enumeration to the Iterator interface.

Usage

From source file:org.glowroot.agent.config.PluginCache.java

private static ImmutableList<URL> getResources(String resourceName) throws IOException {
    ClassLoader loader = PluginCache.class.getClassLoader();
    if (loader == null) {
        return ImmutableList.copyOf(Iterators.forEnumeration(ClassLoader.getSystemResources(resourceName)));
    } else {/*from  w w w  . j a  va 2  s .co  m*/
        return ImmutableList.copyOf(Iterators.forEnumeration(loader.getResources(resourceName)));
    }
}

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From source file:net.sourceforge.ganttproject.ResourceTreeTableModel.java

public MutableTreeTableNode getNodeForAssigment(ResourceAssignment assignement) {
    for (MutableTreeTableNode an : ImmutableList
            .copyOf(Iterators.forEnumeration(getNodeForResource(assignement.getResource()).children()))) {
        if (assignement.equals(an.getUserObject())) {
            return an;
        }/*from   w  ww . ja v  a 2 s. c  o m*/
    }
    return null;
}

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From source file:com.google.gdt.eclipse.designer.hosted.classloader.GWTSharedClassLoader.java

@Override
public Enumeration<URL> findResources(String name) throws IOException {
    final Enumeration<URL> superResources = super.findResources(name);
    final Enumeration<URL> moduleResources = stateTL.get().activeLoader.getResources(name);
    Iterator<URL> allResources = Iterators.concat(Iterators.forEnumeration(superResources),
            Iterators.forEnumeration(moduleResources));
    return Iterators.asEnumeration(allResources);
}

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From source file:org.apache.cassandra.hadoop.cql3.LimitedLocalNodeFirstLocalBalancingPolicy.java

private static Set<InetAddress> getLocalInetAddresses() {
    try {/*from  w w w .  j a  v  a  2 s . c  o m*/
        return Sets.newHashSet(Iterators
                .concat(Iterators.transform(Iterators.forEnumeration(NetworkInterface.getNetworkInterfaces()),
                        new Function<NetworkInterface, Iterator<InetAddress>>() {
                            @Override
                            public Iterator<InetAddress> apply(NetworkInterface netIface) {
                                return Iterators.forEnumeration(netIface.getInetAddresses());
                            }
                        })));
    } catch (SocketException e) {
        logger.warn("Could not retrieve local network interfaces.", e);
        return Collections.emptySet();
    }
}

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From source file:org.nuxeo.ecm.core.opencmis.impl.server.NuxeoContentStream.java

public static boolean hasWantDigestRequestHeader(HttpServletRequest request, String digestAlgorithm) {
    if (request == null || digestAlgorithm == null) {
        return false;
    }/*ww w  .  j  a  v  a2s  . c  o m*/
    Enumeration<String> values = request.getHeaders(WANT_DIGEST_HEADER_NAME);
    if (values == null) {
        return false;
    }
    Iterator<String> it = Iterators.forEnumeration(values);
    while (it.hasNext()) {
        String value = it.next();
        int semicolon = value.indexOf(';');
        if (semicolon >= 0) {
            value = value.substring(0, semicolon);
        }
        if (value.equalsIgnoreCase(digestAlgorithm)) {
            return true;
        }
    }
    return false;
}

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From source file:org.graylog2.plugin.inputs.transports.util.KeyUtil.java

private static String join(Enumeration<String> aliases) {
    return JOINER.join(Iterators.forEnumeration(aliases));
}

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From source file:org.opencms.i18n.CmsVfsResourceBundle.java

/**
 * @see java.util.ResourceBundle#getKeys()
 *///from w  w  w  .j a  v a2  s.  c o m
@Override
public Enumeration<String> getKeys() {

    Iterator<String> myKeyIter = handleKeySet().iterator();
    Iterator<String> result = myKeyIter;
    if (parent != null) {
        Iterator<String> parentKeyIter = Iterators.forEnumeration(parent.getKeys());
        result = Iterators.concat(myKeyIter, parentKeyIter);
    }
    return Iterators.asEnumeration(result);
}

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From source file:com.github.tomakehurst.wiremock.common.ClasspathFileSource.java

private static <T> Iterable<T> toIterable(final Enumeration<T> e) {
    return new Iterable<T>() {
        @Override/* www.ja  v a2 s  .  c o  m*/
        public Iterator<T> iterator() {
            return Iterators.forEnumeration(e);
        }
    };
}

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From source file:com.facebook.presto.server.PluginClassLoader.java

@Override
public Enumeration<URL> getResources(String name) throws IOException {
    List<Iterator<URL>> resources = new ArrayList<>();

    // If this is not a parent first resource, add resources from local urls first
    if (!isParentFirstResource(name)) {
        Iterator<URL> myResources = Iterators.forEnumeration(findResources(name));
        resources.add(myResources);/*from   w w w .  j av a 2 s .  co m*/
    }

    // Add parent resources
    if (!isHiddenResource(name)) {
        Iterator<URL> parentResources = Iterators.forEnumeration(getParent().getResources(name));
        resources.add(parentResources);
    }

    // If this is a parent first resource, now add resources from local urls
    if (isParentFirstResource(name)) {
        Iterator<URL> myResources = Iterators.forEnumeration(findResources(name));
        resources.add(myResources);
    }

    return Iterators.asEnumeration(Iterators.concat(resources.iterator()));
}

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From source file:com.bouncestorage.swiftproxy.v1.ObjectResource.java

private List<Pair<Long, Long>> parseRange(String range) {
    range = range.replaceAll(" ", "").toLowerCase();
    String bytesUnit = "bytes=";
    int idx = range.indexOf(bytesUnit);
    if (idx == 0) {
        String byteRangeSet = range.substring(bytesUnit.length());
        Iterator<Object> iter = Iterators.forEnumeration(new StringTokenizer(byteRangeSet, ","));
        return StreamSupport.stream(Spliterators.spliteratorUnknownSize(iter, Spliterator.ORDERED), false)
                .map(rangeSpec -> (String) rangeSpec).map(rangeSpec -> {
                    int dash = rangeSpec.indexOf("-");
                    if (dash == -1) {
                        throw new BadRequestException("Range");
                    }//from  www . ja  v a  2s.  co  m
                    String firstBytePos = rangeSpec.substring(0, dash);
                    String lastBytePos = rangeSpec.substring(dash + 1);
                    Long firstByte = firstBytePos.isEmpty() ? null : Long.parseLong(firstBytePos);
                    Long lastByte = lastBytePos.isEmpty() ? null : Long.parseLong(lastBytePos);
                    return new Pair<>(firstByte, lastByte);
                }).peek(r -> logger.debug("parsed range {} {}", r.getFirst(), r.getSecond()))
                .collect(Collectors.toList());
    } else {
        return null;
    }
}

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