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.streamsets.pipeline.lib.jdbc.JdbcUtil.java

public static boolean isDataError(String connectionString, SQLException ex) {
    String sqlState = Strings.nullToEmpty(ex.getSQLState());
    String errorCode = String.valueOf(ex.getErrorCode());
    if (sqlState.equals(MYSQL_GENERAL_ERROR) && connectionString.contains(":mysql")) {
        return MYSQL_DATA_ERROR_ERROR_CODES.containsKey(errorCode);
    } else if (sqlState.length() >= 2 && STANDARD_DATA_ERROR_SQLSTATES.containsKey(sqlState.substring(0, 2))) {
        return true;
    }//ww  w . ja  v  a2 s  . com
    return false;
}

From source file:net.oneandone.maven.plugins.cycles.CyclesMojo.java

@Override
public final void execute() throws MojoExecutionException, MojoFailureException {
    ComponentAnalyzer componentAnalyzer = new ComponentAnalyzer(classDir, Strings.nullToEmpty(namePrefix),
            shorten, writeDotFiles, packageDepth, showClassDeps);

    try {/*ww w  .  j  av a2  s .com*/
        getLog().info(componentAnalyzer.analyze());
    } catch (IOException e) {
        throw new MojoExecutionException(e.getMessage(), e);
    }
}

From source file:com.zimbra.doc.soap.XmlAttributeDescription.java

public String getValueRepresentation() {
    return (valueDescription == null) ? "" : Strings.nullToEmpty(valueDescription.getRepresentation());
}

From source file:com.bodybuilding.turbine.discovery.Ec2InstanceMapper.java

/**
 * Maps a EC2 Instance to a Turbine instance.
 * @param clusterName name of the cluster for this instance
 * @param ec2Instance EC2 instance model
 * @return Turbine instance// w w w  .j a v a  2s . com
 */
public Instance createTurbineInstance(String clusterName,
        com.amazonaws.services.ec2.model.Instance ec2Instance) {
    String hostField = DynamicPropertyFactory.getInstance()
            .getStringProperty("ec2.hostField." + clusterName, null).get();
    if (Strings.isNullOrEmpty(hostField)) {
        hostField = DEFAULT_HOST_FIELD.get();
    }

    hostField = Strings.nullToEmpty(hostField);

    String host;
    if (hostField.equalsIgnoreCase("private_dns")) {
        host = ec2Instance.getPrivateDnsName();
    } else if (hostField.equalsIgnoreCase("private_ip")) {
        host = ec2Instance.getPrivateIpAddress();
    } else if (hostField.equalsIgnoreCase("public_dns")) {
        host = ec2Instance.getPublicDnsName();
    } else if (hostField.equalsIgnoreCase("public_ip")) {
        host = ec2Instance.getPublicIpAddress();
    } else {
        log.warn(
                "{} is not a valid value for property {} it should be one of "
                        + "[private_dns, private_ip, public_dns, public_ip]. Falling back to private_ip",
                hostField, "ec2.hostField");
        host = ec2Instance.getPrivateIpAddress();
    }

    return new Instance(host, clusterName, ec2Instance.getState().getName().equals("running"));
}

From source file:org.jclouds.ec2.xml.TagSetHandler.java

@Override
public void endElement(String uri, String localName, String qName) {
    if (qName.equals("item")) {
        inItem = false;//from w  ww  . java2 s  .  c o  m
        if (key != null) {
            result.put(key, Strings.nullToEmpty(value));
        }
    }
    if (inItem) {
        if (qName.equals("key")) {
            key = currentOrNull(currentText);
        } else if (qName.equals("value")) {
            value = currentOrNull(currentText);
        }
    }
}

From source file:org.activityinfo.server.util.locale.LocaleProvider.java

private String languageFromHeader() {
    String[] acceptLanguages = Strings.nullToEmpty(req.get().getHeader("Accept-Language")).split(",");

    for (String lang : acceptLanguages) {
        if (lang.startsWith("en")) {
            return "en";
        } else if (lang.startsWith("fr")) {
            return "fr";
        }//w w w . j  a  va  2s .co  m
    }
    return null;
}

From source file:fr.da2i.lup1.entity.formation.Member.java

public String getLastName() {
    return Strings.nullToEmpty(lastName);
}

From source file:com.htmlhifive.pitalium.core.selenium.PtlWebDriverFactory.java

/**
 * ??{@link PtlWebDriverFactory}?????/*from  w w  w.j a  v a 2  s  .  com*/
 * 
 * @param capabilities Capability??
 * @return {@link PtlWebDriverFactory}?
 */
public static PtlWebDriverFactory getInstance(PtlCapabilities capabilities) {
    PtlTestConfig config = PtlTestConfig.getInstance();
    EnvironmentConfig environmentConfig = config.getEnvironment();
    TestAppConfig testAppConfig = config.getTestAppConfig();

    String browserName = Strings.nullToEmpty(capabilities.getBrowserName()).toLowerCase(Locale.ENGLISH);

    // IE
    if ("internet explorer".equals(browserName)) {
        String version = Strings.nullToEmpty(capabilities.getVersion());
        if (version.startsWith("7")) {
            return new PtlInternetExplorer7DriverFactory(environmentConfig, testAppConfig, capabilities);
        }
        if (version.startsWith("8")) {
            return new PtlInternetExplorer8DriverFactory(environmentConfig, testAppConfig, capabilities);
        }

        return new PtlInternetExplorerDriverFactory(environmentConfig, testAppConfig, capabilities);
    }

    // Edge
    if ("microsoftedge".equals(browserName)) {
        return new PtlEdgeDriverFactory(environmentConfig, testAppConfig, capabilities);
    }

    // Android
    if (capabilities.getPlatform() == Platform.ANDROID) {
        // Selendroid (Android 2.3+)
        String automationName = (String) capabilities.getCapability("automationName");
        if (automationName != null && "selendroid".equalsIgnoreCase(automationName)) {
            return new PtlSelendroidDriverFactory(environmentConfig, testAppConfig, capabilities);
        }

        // Default (Android 4.2+)
        return new PtlAndroidDriverFactory(environmentConfig, testAppConfig, capabilities);
    }

    // Chrome
    if ("chrome".equals(browserName)) {
        return new PtlChromeWebDriverFactory(environmentConfig, testAppConfig, capabilities);
    }

    // Safari
    if ("safari".equals(browserName)) {
        // MacOSX
        if (capabilities.getPlatform() == Platform.MAC) {
            return new PtlSafariDriverFactory(environmentConfig, testAppConfig, capabilities);
        }

        String deviceName = capabilities.getDeviceName();
        if (Strings.isNullOrEmpty(deviceName)) {
            throw new TestRuntimeException("\"deviceName\" is required for iOS devices");
        }
        if (deviceName.contains("iPad")) {
            return new PtlIPadDriverFactory(environmentConfig, testAppConfig, capabilities);
        }
        if (deviceName.contains("iPhone")) {
            return new PtlIPhoneDriverFactory(environmentConfig, testAppConfig, capabilities);
        }

        throw new TestRuntimeException("Unknown deviceName \"" + deviceName + "\"");
    }

    // Other
    return new PtlFirefoxWebDriverFactory(environmentConfig, testAppConfig, capabilities);
}

From source file:de.m0ep.canvas.AbstractEndpoint.java

@Override
public String getParentEndpointPath() {
    return Strings.nullToEmpty(parentEndpointPath);
}

From source file:org.mitre.oauth2.service.impl.DefaultClientUserDetailsService.java

@Override
public UserDetails loadUserByUsername(String clientId) throws UsernameNotFoundException {

    ClientDetails client = clientDetailsService.loadClientByClientId(clientId);

    if (client != null) {

        String password = Strings.nullToEmpty(client.getClientSecret());
        boolean enabled = true;
        boolean accountNonExpired = true;
        boolean credentialsNonExpired = true;
        boolean accountNonLocked = true;
        Collection<GrantedAuthority> authorities = client.getAuthorities();
        if (authorities == null || authorities.isEmpty()) {
            // automatically inject ROLE_CLIENT if none exists ...
            // TODO: this should probably happen on the client service side instead to keep it in the real data model
            authorities = new ArrayList<GrantedAuthority>();
            GrantedAuthority roleClient = new SimpleGrantedAuthority("ROLE_CLIENT");
            authorities.add(roleClient);
        }/*from ww  w .  jav  a 2 s.  co m*/

        return new User(clientId, password, enabled, accountNonExpired, credentialsNonExpired, accountNonLocked,
                authorities);
    } else {
        throw new UsernameNotFoundException("Client not found: " + clientId);
    }

}