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.b2international.snowowl.snomed.importer.rf2.util.EffectiveTimeBaseTransactionAggregatorSupplier.java

@Override
public ICDOTransactionAggregator get(final String from) {

    if (Strings.nullToEmpty(getValue()).equals(from)) {

        return aggregator;

    } else {//from  ww w. j  a  va 2  s  .  c om

        set(from);
        aggregator = CDOTransactionAggregator.create(aggregator);
        return aggregator;

    }

}

From source file:net.anyflow.lannister.message.MessageFactory.java

public static MqttConnectMessage connect(ConnectOptions options) {
    MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.CONNECT, false, MqttQoS.AT_MOST_ONCE,
            false, 10);//from  w  w  w.ja va2s . c  om
    MqttConnectVariableHeader variableHeader = new MqttConnectVariableHeader(options.version().protocolName(),
            options.version().protocolLevel(), options.userName() != null, options.password() != null,
            options.will() == null ? false : options.will().isRetain(),
            options.will() == null ? 0 : options.will().qos().value(), options.will() != null,
            options.cleanSession(), options.keepAliveTimeSeconds());

    MqttConnectPayload payload = new MqttConnectPayload(Strings.nullToEmpty(options.clientId()),
            options.will() == null ? "" : options.will().topicName(),
            options.will() == null ? "" : new String(options.will().message()),
            Strings.nullToEmpty(options.userName()), Strings.nullToEmpty(options.password()));

    return new MqttConnectMessage(fixedHeader, variableHeader, payload);
}

From source file:org.zanata.webtrans.client.ui.HighlightingLabel.java

private void highlight() {
    Element preElement = getElement().getFirstChildElement();
    Highlighting.syntaxHighlight(Strings.nullToEmpty(plainText), preElement);
    preElement.addClassName("cm-s-default");
    String styled = preElement.getInnerHTML().replaceAll("\\n", "<span class='newline'></span>\n");
    preElement.setInnerHTML(styled);/* w  w  w  . j ava  2s . com*/
}

From source file:fathom.shiro.ShiroModule.java

@Override
protected void setup() {

    String configFile = getSettings().getString("shiro.configurationFile", "classpath:conf/shiro.ini");
    Ini ini = Ini.fromResourcePath(configFile);

    IniWebEnvironment webEnvironment = new IniWebEnvironment();
    webEnvironment.setIni(ini);//from  www  .  j  a va2  s  .  c om
    webEnvironment.setServletContext(getServletContext());
    webEnvironment.init();

    bind(WebEnvironment.class).toInstance(webEnvironment);
    bind(SecurityManager.class).toInstance(webEnvironment.getSecurityManager());
    bind(WebSecurityManager.class).toInstance(webEnvironment.getWebSecurityManager());

    String basePath = Strings.nullToEmpty(getSettings().getString(RestServlet.SETTING_URL, null)).trim();
    filter(basePath + "/*").through(ShiroFilter.class);

    install(new AopModule());
}

From source file:com.b2international.snowowl.snomed.core.mrcm.ConceptModelEcoreValidator.java

private static IStatus createErrorStatus(final String message) {
    return new Status(IStatus.ERROR, SnomedDatastoreActivator.PLUGIN_ID, Strings.nullToEmpty(message));
}

From source file:org.obeonetwork.m2doc.services.LinkServices.java

@Documentation(value = "Converts a String to an hyperlink", params = {
        @Param(name = "text", value = "The label of the link"),
        @Param(name = "url", value = "The destination of the link"), }, result = "A link with the given label that point to the given url.", examples = {
                @Example(expression = "'My website'.asLink('http://www.example.org')", result = "a link to http://www.example.org with the label My website"), })
// @formatter:on/*from  w  w w.  ja  v a  2 s  .co m*/
public MHyperLink asLink(String text, String url) {
    return new MHyperLinkImpl(Strings.nullToEmpty(text), Strings.nullToEmpty(url));
}

From source file:org.opendaylight.aaa.impl.shiro.tokenauthrealm.auth.ClaimBuilder.java

public ClaimBuilder setUser(String userName) {
    user = Strings.nullToEmpty(userName).trim();
    return this;
}

From source file:org.gradle.api.publish.ivy.internal.artifact.AbstractIvyArtifact.java

@Override
public void setName(String name) {
    this.name = Strings.nullToEmpty(name);
}

From source file:com.cloudera.impala.analysis.CreateTableDataSrcStmt.java

/**
 * Creates the initial map of table properties containing the name of the data
 * source and the table init string.//w  w w  .  j  a  v a  2 s.c  om
 */
private static Map<String, String> createInitialTableProperties(String dataSourceName, String initString) {
    Preconditions.checkNotNull(dataSourceName);
    Map<String, String> tableProperties = Maps.newHashMap();
    tableProperties.put(TBL_PROP_DATA_SRC_NAME, dataSourceName.toLowerCase());
    tableProperties.put(TBL_PROP_INIT_STRING, Strings.nullToEmpty(initString));
    return tableProperties;
}

From source file:org.attribyte.api.pubsub.impl.server.util.NotificationRecord.java

/**
 * Creates a notification.//w  w w  .  j  av a 2s . co  m
 * @param request The notification request.
 * @param topicURL The topic the notification was sent to.
 * @param responseCode The HTTP response code sent to the source.
 * @param body The body of the notification.
 */
public NotificationRecord(final HttpServletRequest request, final String topicURL, final int responseCode,
        final byte[] body) {
    this.sourceIP = HTTPUtil.getClientIP(request);
    this.topicURL = Strings.nullToEmpty(topicURL);
    this.responseCode = responseCode;
    this.body = body;
}