Example usage for com.google.common.collect Iterables get

Introduction

In this page you can find the example usage for com.google.common.collect Iterables get.

Prototype

public static <T> T get(Iterable<T> iterable, int position)

Source Link

Document

Returns the element at the specified position in an iterable.

Usage

From source file:org.jclouds.rimuhosting.miro.functions.ParsePricingPlansFromJsonResponse.java

@Override
public SortedSet<PricingPlan> apply(HttpResponse arg0) {
    return Iterables.get(json.apply(arg0).values(), 0).pricing_plan_infos;
}

From source file:eu.esdihumboldt.hale.server.security.util.ProxyOpenIDAuthenticationFilter.java

/**
 * Build a returnTo URL if behind a proxy.
 * //from   www .  j a va  2s.  co m
 * @param returnTo the original returnTo URL
 * @param forwardedFor the X-Forwarded-For header
 * @return the proxy returnTo URL or <code>null</code> if it could not be
 *         determined
 */
public static String buildReturnToForProxy(String returnTo, String forwardedFor) {
    Iterable<String> parts = Splitter.on(',').trimResults().split(forwardedFor);
    String outwardProxy = null;
    try {
        outwardProxy = Iterables.get(parts, 1);

        // original returnTo
        URI org = URI.create(returnTo);
        // build proxy URL, assuming http as scheme
        URI uri = new URI("http", outwardProxy, org.getPath(), org.getQuery(), org.getFragment());
        return uri.toString();
    } catch (Exception e) {
        log.warn("Error building proxy return URL from X-Forwarded-For");

        // try HALE base URL system property as fall-back
        String baseUrl = System.getProperty(SYSTEM_PROPERTY_SERVER_URL);
        if (baseUrl != null) {
            try {
                // original returnTo
                URI org = URI.create(returnTo);
                // build proxy URL
                URI uri = new URI(baseUrl + org.getRawPath());
                return uri.toString();
            } catch (Exception e1) {
                log.warn("Error building proxy return URL from " + SYSTEM_PROPERTY_SERVER_URL
                        + " system property", e1);
            }
        }
    }

    return null;
}

From source file:org.jclouds.vcloud.director.v1_5.compute.util.VCloudDirectorComputeUtils.java

public static CIMOperatingSystem toComputeOs(VApp vApp) {
    // TODO we need to change the design so that it doesn't assume single-vms
    return vApp.getChildren().getVms().size() > 0 ? toComputeOs(Iterables.get(vApp.getChildren().getVms(), 0))
            : null;//  w  w w .  j a v a2 s .  co  m
}

From source file:org.jclouds.cloudsigma.functions.KeyValuesDelimitedByBlankLinesToVLANInfo.java

@Override
public VLANInfo apply(HttpResponse response) {
    Set<VLANInfo> drives = setParser.apply(response);
    if (drives.size() == 0)
        return null;
    return Iterables.get(drives, 0);
}

From source file:com.zimbra.client.ZFeatures.java

/**
 * @param name name of attr to get//from www  . j  a  v  a2 s .c  o  m
 * @return null if unset, or first value in list
 */
private String get(String name) {
    Collection<String> value = mAttrs.get(name);
    if (value == null || value.isEmpty()) {
        return null;
    }
    return Iterables.get(value, 0);

}

From source file:org.nuxeo.ecm.core.query.sql.model.FromClause.java

public String get(int i) {
    return Iterables.get(elements.values(), i);
}

From source file:org.jclouds.azurecompute.compute.functions.internal.OperatingSystems.java

public static Function<OSImage, String> version() {
    return new Function<OSImage, String>() {
        @Override/*from  ww  w  .j  a  v  a2s  . co  m*/
        public String apply(final OSImage osImage) {
            if (osImage.category().matches("Canonical|OpenLogic")) {
                return Iterables.get(Splitter.on(" ").split(osImage.label()), 2);
            } else if (osImage.category().matches(SUSE)) {
                if (osImage.label().startsWith(OPENSUSE)) {
                    return osImage.label().substring(OPENSUSE.length() + 1);
                }
                if (osImage.label().startsWith(SUSE)) {
                    return Iterables.get(Splitter.on("-").split(osImage.name()), 4);
                }
            } else if (osImage.category().matches(MICROSOFT)) {
                if (osImage.label().startsWith(WINDOWS_SERVER)) {
                    return osImage.label().substring(WINDOWS_SERVER.length() + 1);
                }
                if (osImage.label().startsWith(MICROSOFT_SQL_SERVER)) {
                    return osImage.label().substring(MICROSOFT_SQL_SERVER.length() + 1);
                }
            } else if (osImage.category().matches("RightScale with Linux|Public ")) {
                final Iterable<String> splittedLabel = Splitter.on("-").split(osImage.label());
                if (Iterables.size(splittedLabel) > 2) {
                    return Iterables.get(splittedLabel, 2);
                }
            }
            return null;
        }
    };
}

From source file:org.jclouds.cloudsigma.functions.KeyValuesDelimitedByBlankLinesToDriveInfo.java

@Override
public DriveInfo apply(HttpResponse response) {
    Set<DriveInfo> drives = setParser.apply(response);
    if (drives.size() == 0)
        return null;
    return Iterables.get(drives, 0);
}

From source file:net.sourceforge.cilib.util.selection.weighting.ParticleBehaviorWeighting.java

@Override
public <T> Iterable<WeightedObject> weigh(Iterable<T> iterable) {
    Preconditions.checkArgument(Iterables.get(iterable, 0) instanceof ParticleBehavior);
    List<WeightedObject> result = Lists.newArrayList();

    for (T t : iterable) {
        double weight = ratio.getRatio((ParticleBehavior) t);
        result.add(new WeightedObject(t, weight));
    }/*w w  w. j a  v  a 2s .  com*/

    return result;
}

From source file:com.tera.gapi.spawn.template.CSpawnData.java

@Override
public SpawnTemplate getObject(int npcId) {
    Collection<SpawnTemplate> spawns = spawnTemplates.get(npcId);
    return spawns.size() != 0 ? Iterables.get(spawns, 0) : null;
}