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.zimbra.cs.db.HSQLDB.java

/**
 * Deletes all records from all tables.//  w  w w. ja v a  2 s  . c om
 * @param zimbraServerDir the directory that contains the ZimbraServer project
 * @throws Exception
 */
public static void clearDatabase(String zimbraServerDir) throws Exception {
    zimbraServerDir = Strings.nullToEmpty(zimbraServerDir);
    DbConnection conn = DbPool.getConnection();
    try {
        execute(conn, zimbraServerDir + "src/db/hsqldb/clear.sql");
    } finally {
        DbPool.quietClose(conn);
    }
}

From source file:com.arcbees.beestore.server.servlets.LocaleExtractor.java

public String getLocaleFromPath() {
    String path = Strings.nullToEmpty(request.getRequestURI());
    Matcher matcher = EXTRACT_LOCALE_PATTERN.matcher(path);

    String locale = null;//from   w w w  . j av a2 s .com
    if (matcher.find()) {
        locale = matcher.group(1).toLowerCase();
    }

    return locale;
}

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

/**
 * Helper to read a privilege property and return default-value if unset or empty.
 *//*from   w  ww  .ja  va2s  .  c  o m*/
protected String readProperty(final CPrivilege privilege, final String name, final String defaultValue) {
    String value = privilege.getProperty(name);
    if (Strings.nullToEmpty(value).isEmpty()) {
        value = defaultValue;
    }
    return value;
}

From source file:fr.da2i.lup1.entity.security.Credential.java

public String getPassword() {
    return Strings.nullToEmpty(password);
}

From source file:org.ambraproject.rhino.content.xml.AssetXml.java

@Override
public AssetMetadata build() throws XmlContentException {
    String doi = assetId.getName();
    String title = "";
    String description = "";

    if (xml.getLocalName().equalsIgnoreCase(DECISION_LETTER)) {
        title = Strings.nullToEmpty(readString("front-stub/title-group/article-title"));
        description = Strings.nullToEmpty(readString("@article-type"));
    } else {//from   w  w w.  ja  va 2 s.c  o  m
        title = Strings.nullToEmpty(readString("child::label"));
        Node captionNode = readNode("child::caption");
        description = Strings.nullToEmpty(getXmlFromNode(captionNode));
    }

    return new AssetMetadata(doi, title, description);
}

From source file:com.hp.printos.deviceapi.example.util.HttpClientFactoryBean.java

private HttpRoutePlanner getRoutePlanner() {
    proxyHostname = Strings.nullToEmpty(proxyHostname);
    if (proxyHostname.isEmpty()) {
        proxyEnabled = false;/*from  w  w  w. j  a  va  2  s.  co m*/
    }
    if (proxyEnabled) {
        HttpHost proxy = new HttpHost(proxyHostname, proxyPort, proxyScheme);

        HttpRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy) {

            @Override
            public HttpRoute determineRoute(final HttpHost host, final HttpRequest request,
                    final HttpContext context) throws HttpException {
                String hostname = host.getHostName();
                if (hostname.equals("127.0.0.1") || hostname.equalsIgnoreCase("localhost")) {
                    // Return direct route
                    return new HttpRoute(host);
                }
                return super.determineRoute(host, request, context);
            }
        };
        return routePlanner;
    }
    return null;
}

From source file:com.bdenney.locl.activity.NearbyActivity.java

private String getSearchTerm() {
    String query = null;/*  ww w  .  j  a v  a  2s  .  c om*/
    Intent intent = getIntent();
    if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
        query = intent.getStringExtra(SearchManager.QUERY);
    }
    return Strings.nullToEmpty(query);
}

From source file:org.apache.sentry.tests.e2e.hive.hiveserver.AbstractHiveServer.java

protected static void waitForStartup(HiveServer hiveServer) throws Exception {
    int waitTime = 0;
    long startupTimeout = 1000L * 10L;
    do {/*ww  w  . j  ava2s.com*/
        Thread.sleep(500L);
        waitTime += 500L;
        if (waitTime > startupTimeout) {
            throw new TimeoutException("Couldn't access new HiveServer: " + hiveServer.getURL());
        }
        try {
            DriverManager.setLoginTimeout(30);
            Connection connection = DriverManager.getConnection(hiveServer.getURL(), "foo", "bar");
            connection.close();
            break;
        } catch (SQLException e) {
            String state = Strings.nullToEmpty(e.getSQLState()).trim();
            if (!state.equalsIgnoreCase(LINK_FAILURE_SQL_STATE)) {
                throw e;
            }
        }
    } while (true);
}

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

/**
 * Initializes the provisioning./*  w  w w  .j a va2  s  . co  m*/
 *
 * @param zimbraServerDir the directory that contains the ZimbraServer project
 * @throws Exception
 */
public static void initProvisioning(String zimbraServerDir) throws Exception {
    String zimbraHome = "/opt/zimbra/";
    zimbraServerDir = Strings.nullToEmpty(zimbraServerDir);
    System.setProperty("log4j.configuration", "log4j-test.properties");
    // Don't load from /opt/zimbra/conf
    System.setProperty("zimbra.config", zimbraServerDir + "src/java-test/localconfig-test.xml");
    LC.reload();
    LC.zimbra_attrs_directory.setDefault(zimbraHome + "conf/attrs");
    LC.zimbra_rights_directory.setDefault(zimbraHome + "conf/rights");
    LC.timezone_file.setDefault(zimbraHome + "conf/timezones.ics");

    // default MIME handlers are now set up in MockProvisioning constructor
    Provisioning.setInstance(new MockProvisioning());
}

From source file:com.indeed.imhotep.metadata.FieldMetadata.java

public void toJSON(@Nonnull ObjectNode jsonNode) {
    jsonNode.put("name", getName());
    final String description = Strings.nullToEmpty(getDescription());
    jsonNode.put("description", description);
    jsonNode.put("type", getType().toString());
    if (getType() != getImhotepType()) {
        jsonNode.put("imhotepType", getImhotepType().toString());
    }/*from   w  ww .  jav a2 s . com*/
}