Example usage for com.google.common.base Strings nullToEmpty

Introduction

In this page you can find the example usage for com.google.common.base Strings nullToEmpty.

Prototype

public static String nullToEmpty(@Nullable String string)

Source Link

Document

Returns the given string if it is non-null; the empty string otherwise.

Usage

From source file:com.google.cloud.tools.intellij.appengine.cloud.executor.AppEngineStandardRunTask.java

@Override
public void execute(ProcessStartListener startListener) {
    CloudSdkService sdkService = CloudSdkService.getInstance();

    // show a warning notification if the cloud sdk version is not supported
    CloudSdkVersionNotifier.getInstance().notifyIfUnsupportedVersion();

    CloudSdk sdk = new CloudSdk.Builder().sdkPath(sdkService.getSdkHomePath()).async(true)
            .startListener(startListener).build();

    CloudSdkAppEngineDevServer devServer = new CloudSdkAppEngineDevServer(sdk);
    devServer.run(runConfig);/*from  w w w  .j  a va2  s  .  co m*/

    UsageTrackerProvider.getInstance().trackEvent(GctTracking.APP_ENGINE_RUN)
            .addMetadata(GctTracking.METADATA_LABEL_KEY, Strings.nullToEmpty(runnerId)).ping();

}

From source file:com.electronicpanopticon.spring.web.rest.RestClient.java

public String applicationUrl() {
    return serverUrl() + "/" + Strings.nullToEmpty(applicationPath);
}

From source file:mobi.jenkinsci.server.core.services.ProxyHttpClientURLDownloader.java

private boolean isHTMLPage(RawBinaryNode result) {
    return Strings.nullToEmpty(result.getHttpContentType()).contains("text/html");
}

From source file:com.b2international.snowowl.snomed.datastore.request.SnomedSimpleMapMemberWithDescriptionCreateDelegate.java

@Override
public String execute(SnomedRefSet refSet, TransactionContext context) {
    checkRefSetType(refSet, SnomedRefSetType.SIMPLE_MAP_WITH_DESCRIPTION);
    checkReferencedComponent(refSet);//  w w w . j ava 2  s.c o  m
    checkNonEmptyProperty(refSet, SnomedRf2Headers.FIELD_MAP_TARGET);

    checkComponentExists(refSet, context, SnomedRf2Headers.FIELD_MODULE_ID, getModuleId());
    checkComponentExists(refSet, context, SnomedRf2Headers.FIELD_REFERENCED_COMPONENT_ID,
            getReferencedComponentId());

    if (SnomedIdentifiers.isValid(getProperty(SnomedRf2Headers.FIELD_MAP_TARGET))) {
        checkComponentExists(refSet, context, SnomedRf2Headers.FIELD_MAP_TARGET);
    }

    SnomedSimpleMapRefSetMember member = SnomedComponents.newSimpleMapMember().withId(getId())
            .withActive(isActive()).withReferencedComponent(getReferencedComponentId())
            .withModule(getModuleId()).withRefSet(getReferenceSetId())
            .withMapTargetId(getComponentId(SnomedRf2Headers.FIELD_MAP_TARGET))
            .withMapTargetDescription(
                    Strings.nullToEmpty(getProperty(SnomedRf2Headers.FIELD_MAP_TARGET_DESCRIPTION)))
            .addTo(context);

    return member.getUuid();
}

From source file:com.b2international.snowowl.snomed.datastore.internal.id.SnomedIdentifierImpl.java

@Override
public String toString() {
    if (id == null) {
        id = String.format("%s%s%s%s%s", itemId, Strings.nullToEmpty(namespace), formatIdentifier,
                componentIdentifier, checkDigit);
    }/*  ww  w. j  ava2 s .c  o  m*/
    return id;
}

From source file:de.schildbach.wallet.data.AddressBookLiveData.java

public void setConstraint(final String constraint) {
    loader.setSelectionArgs(new String[] { Strings.nullToEmpty(constraint) });
    loader.forceLoad();/*from  w  w w  .j a  v  a 2s  .  co m*/
}

From source file:uk.org.ukfederation.mda.EntityDescriptorUKIdPopulationStage.java

/** {@inheritDoc} */
@Override//from   w ww  .  j a v a  2 s  . c om
protected void doExecute(@Nonnull @NonnullElements final Collection<Item<Element>> items)
        throws StageProcessingException {

    // ID values that we have already seen (they must be unique)
    final Set<String> ids = new HashSet<>(items.size());

    for (Item<Element> item : items) {
        final Element element = item.unwrap();
        final ClassToInstanceMultiMap<ItemMetadata> metadata = item.getItemMetadata();

        if (!SAMLMetadataSupport.isEntityDescriptor(element)) {
            // all items must be EntityDescriptor elements
            metadata.put(new ErrorStatus(getId(), "item was not an EntityDescriptor"));
        } else {
            final String id = AttributeSupport.getAttributeValue(element, null, "ID");
            final String eid = Strings
                    .nullToEmpty(AttributeSupport.getAttributeValue(element, null, "entityID"));
            if (id == null) {
                metadata.put(
                        new ErrorStatus(getId(), "EntityDescriptor " + eid + " did not have an ID attribute"));
            } else if (!pattern.matcher(id).matches()) {
                metadata.put(new ErrorStatus(getId(), "EntityDescriptor " + eid + " has an ID value '" + id
                        + "' that does not look like a UK federation identifier"));
            } else if (ids.contains(id)) {
                metadata.put(
                        new ErrorStatus(getId(), "EntityDescriptor " + eid + " has duplicate ID value " + id));
            } else {
                metadata.put(new UKId(id));
                ids.add(id);
            }
        }

    }
}

From source file:org.sonar.plugins.j3c.jacoco.JacocoAnalyzer.java

public JacocoAnalyzer(ModuleFileSystem fileSystem, PathResolver pathResolver, J3cConfiguration configuration,
        JavaResourceLocator javaResourceLocator) {
    this.fileSystem = fileSystem;
    this.pathResolver = pathResolver;
    this.configuration = configuration;
    this.javaResourceLocator = javaResourceLocator;
    this.excludesMatcher = new WildcardMatcher(Strings.nullToEmpty(configuration.getExcludes()));
}

From source file:com.zimbra.cs.mailbox.Document.java

public String getFragment() {
    return Strings.nullToEmpty(fragment);
}

From source file:org.sonatype.nexus.security.privilege.PrivilegeDescriptorSupport.java

/**
 * Helper to read a required privilege property.
 *
 * @throws IllegalStateException Missing required property.
 *///from w  ww  . j  a v  a  2 s.  co m
protected String readProperty(final CPrivilege privilege, final String name) {
    String value = privilege.getProperty(name);
    checkState(!Strings.nullToEmpty(value).isEmpty(), "Missing required property: %s", name);
    return value;
}