Example usage for com.google.common.net InternetDomainName hasParent

Introduction

In this page you can find the example usage for com.google.common.net InternetDomainName hasParent.

Prototype

public boolean hasParent() 

Source Link

Document

Indicates whether this domain is composed of two or more parts.

Usage

From source file:google.registry.util.DomainNameUtils.java

/**
 * Returns the canonicalized TLD part of a valid fully-qualified domain name by stripping off the
 * leftmost part./*  w  ww.  ja v  a  2 s .  c o  m*/
 *
 * <p>This function is compatible with multi-part TLDs and should not be called with subdomains.
 *
 * @throws IllegalArgumentException if there is no TLD
 */
public static String getTldFromDomainName(InternetDomainName domainName) {
    checkArgumentNotNull(domainName);
    checkArgument(domainName.hasParent(), "secondLevelDomainName does not have a TLD");
    return domainName.parent().toString();
}

---

From source file:google.registry.model.registry.Registries.java

/**
 * Returns TLD which the domain name or hostname falls under, no matter how many levels of
 * sublabels there are./*ww w .ja v a 2s.co m*/
 *
 * <p><b>Note:</b> This routine will only work on names under TLDs for which this registry is
 * authoritative. To extract TLDs from domains (not hosts) that other registries control, use
 * {@link google.registry.util.DomainNameUtils#getTldFromDomainName(String)
 * DomainNameUtils#getTldFromDomainName}.
 *
 * @param domainName domain name or host name (but not TLD) under an authoritative TLD
 * @return TLD or absent if {@code domainName} has no labels under an authoritative TLD
 */
public static Optional<InternetDomainName> findTldForName(InternetDomainName domainName) {
    ImmutableSet<String> tlds = getTlds();
    while (domainName.hasParent()) {
        domainName = domainName.parent();
        if (tlds.contains(domainName.toString())) {
            return Optional.of(domainName);
        }
    }
    return Optional.absent();
}

---

From source file:uk.bl.wa.extract.LinkExtractor.java

private static ImmutableList.Builder<String> parentLevels(InternetDomainName internetDomainName) {
    ImmutableList.Builder<String> levels;

    if (internetDomainName.hasParent()) {
        levels = parentLevels(internetDomainName.parent());
    } else {//w w  w .  jav a2  s.  c  o m
        levels = ImmutableList.builder();
    }

    levels.add(internetDomainName.toString());
    return levels;
}

---

From source file:org.sindice.core.analytics.commons.util.URIUtil.java

/**
 * Return the second-level domain name. Returns null if the domain is not valid.
 * This method normalises domain names by removing the leading www sub-domain,
 * if present./*  w ww.  j av  a2  s .c o  m*/
 * @param domain
 * @return
 */
public static String getSndDomain(String domain) {
    if (domain == null) {
        return null;
    }
    // Remove www subdomain if it exists
    if (domain.startsWith("www.")) {
        domain = domain.substring(4);
    }
    if (InternetDomainName.isValid(domain)) { // the domain is valid according to the RFC3490
        final InternetDomainName idn = InternetDomainName.from(domain);
        if (idn.hasPublicSuffix()) { // the domain has a public suffix
            if (idn.isUnderPublicSuffix()) {
                return idn.topPrivateDomain().name();
            } else if (idn.hasParent()) {
                final List<String> parts = idn.parts();
                return parts.get(parts.size() - 2).concat(".").concat(parts.get(parts.size() - 1));
            }
        }
    }
    return null;
}

---

From source file:org.archive.crawler.prefetch.HostQuotaEnforcer.java

@Override
protected boolean shouldProcess(CrawlURI curi) {
    String uriHostname = serverCache.getHostFor(curi.getUURI()).getHostName();
    if (getApplyToSubdomains() && InternetDomainName.isValid(host) && InternetDomainName.isValid(uriHostname)) {
        InternetDomainName h = InternetDomainName.from(host);
        InternetDomainName uriHostOrAncestor = InternetDomainName.from(uriHostname);
        while (true) {
            if (uriHostOrAncestor.equals(h)) {
                return true;
            }//from   ww w.  j  a  v  a  2s  .  co  m
            if (uriHostOrAncestor.hasParent()) {
                uriHostOrAncestor = uriHostOrAncestor.parent();
            } else {
                break;
            }
        }

        return false;
    } else {
        return serverCache.getHostFor(curi.getUURI()) == serverCache.getHostFor(host);
    }

}

---

From source file:org.eel.kitchen.jsonschema.format.HostnameFormatSpecifier.java

@Override
public void checkValue(final String fmt, final ValidationContext ctx, final ValidationReport report,
        final JsonNode value) {
    final ValidationMessage.Builder msg = newMsg(fmt).setMessage("string is not a valid hostname")
            .addInfo("value", value);

    final InternetDomainName hostname;
    try {/*from www .  j  a  v  a2 s.c o  m*/
        hostname = InternetDomainName.from(value.textValue());
    } catch (IllegalArgumentException ignored) {
        report.addMessage(msg.build());
        return;
    }

    if (ctx.hasFeature(ValidationFeature.STRICT_RFC_CONFORMANCE))
        return;

    if (!hostname.hasParent())
        report.addMessage(msg.build());
}

---

From source file:org.eel.kitchen.jsonschema.format.HostnameFormatAttribute.java

@Override
public void checkValue(final String fmt, final ValidationContext ctx, final ValidationReport report,
        final JsonNode value) {
    final Message.Builder msg = newMsg(fmt).setMessage("string is not a valid hostname").addInfo("value",
            value);/* w  ww  .  ja v  a 2s  . co  m*/

    final InternetDomainName hostname;
    try {
        hostname = InternetDomainName.from(value.textValue());
    } catch (IllegalArgumentException ignored) {
        report.addMessage(msg.build());
        return;
    }

    if (ctx.hasFeature(ValidationFeature.STRICT_RFC_CONFORMANCE))
        return;

    if (!hostname.hasParent())
        report.addMessage(msg.build());
}

---

From source file:org.archive.modules.fetcher.BdbCookieStore.java

/**
 * Returns a {@link LimitedCookieStoreFacade} whose
 * {@link LimitedCookieStoreFacade#getCookies()} method returns only cookies
 * from {@code host} and its parent domains, if applicable.
 *///from   w  ww  .j a v a 2  s .  c o  m
public CookieStore cookieStoreFor(String host) {
    CompositeCollection cookieCollection = new CompositeCollection();

    if (InternetDomainName.isValid(host)) {
        InternetDomainName domain = InternetDomainName.from(host);

        while (domain != null) {
            Collection<Cookie> subset = hostSubset(domain.toString());
            cookieCollection.addComposited(subset);

            if (domain.hasParent()) {
                domain = domain.parent();
            } else {
                domain = null;
            }
        }
    } else {
        Collection<Cookie> subset = hostSubset(host.toString());
        cookieCollection.addComposited(subset);
    }

    @SuppressWarnings("unchecked")
    List<Cookie> cookieList = new RestrictedCollectionWrappedList<Cookie>(cookieCollection);
    LimitedCookieStoreFacade store = new LimitedCookieStoreFacade(cookieList);
    return store;
}

---