Example usage for org.apache.commons.lang ArrayUtils EMPTY_STRING_ARRAY

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In this page you can find the example usage for org.apache.commons.lang ArrayUtils EMPTY_STRING_ARRAY.

Prototype

String[] EMPTY_STRING_ARRAY

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Document

An empty immutable String array.

Usage

From source file:org.sonar.plugins.qualityprofileprogression.server.ProfileProgressedNotificationDispatcher.java

public final String[] getStringArray(String value) {
    String separator = ",";

    if (value != null) {
        String[] strings = StringUtils.splitByWholeSeparator(value, separator);
        String[] result = new String[strings.length];
        for (int index = 0; index < strings.length; index++) {
            result[index] = StringUtils.trim(strings[index]);
        }/*w w  w.ja v  a  2  s .com*/
        return result;
    }
    return ArrayUtils.EMPTY_STRING_ARRAY;
}

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From source file:org.sonar.scanner.config.DefaultConfiguration.java

@Override
public String[] getStringArray(String key) {
    String effectiveKey = definitions.validKey(key);
    PropertyDefinition def = definitions.get(effectiveKey);
    if (def != null && !def.multiValues() && def.fields().isEmpty()) {
        LOG.warn(/*  ww  w  .  j a va2 s  .  co m*/
                "Property '{}' is not declared as multi-values/property set but was read using 'getStringArray' method. The SonarQube plugin declaring this property should be updated.",
                key);
    }
    Optional<String> value = getInternal(effectiveKey);
    if (value.isPresent()) {
        return parseAsCsv(effectiveKey, value.get());
    }
    return ArrayUtils.EMPTY_STRING_ARRAY;
}

---

From source file:org.sonar.scanner.config.DefaultConfiguration.java

public static String[] parseAsCsv(String key, String value) {
    List<String> result = new ArrayList<>();
    try (CSVParser csvParser = CSVFormat.RFC4180.withHeader((String) null).withIgnoreEmptyLines()
            .withIgnoreSurroundingSpaces().parse(new StringReader(value))) {
        List<CSVRecord> records = csvParser.getRecords();
        if (records.isEmpty()) {
            return ArrayUtils.EMPTY_STRING_ARRAY;
        }/*from  w  ww .j  a  v a  2 s  .  c o m*/
        processRecords(result, records);
        return result.toArray(new String[result.size()]);
    } catch (IOException e) {
        throw new IllegalStateException(
                "Property: '" + key + "' doesn't contain a valid CSV value: '" + value + "'", e);
    }
}

---

From source file:org.springbyexample.mvc.method.annotation.ServiceHandlerMapping.java

/**
 * Register handler.//from w w  w .  j  a va 2 s.co  m
 */
private void registerHandler(Class<?> marshallingServiceClass, Method method) {
    ApplicationContext ctx = getApplicationContext();

    RestResource restResource = AnnotationUtils.findAnnotation(marshallingServiceClass, RestResource.class);
    Class<?> serviceClass = restResource.service();

    RestRequestResource restRequestResource = AnnotationUtils.findAnnotation(method, RestRequestResource.class);
    boolean export = (restRequestResource != null ? restRequestResource.export() : true);
    boolean relative = (restRequestResource != null ? restRequestResource.relative() : true);

    if (export) {
        Class<?> handlerServiceClass = serviceClass;
        String methodName = method.getName();
        Class<?>[] paramTypes = method.getParameterTypes();

        if (restRequestResource != null) {
            // explicit service specified
            if (restRequestResource.service() != ServiceValueConstants.DEFAULT_SERVICE_CLASS) {
                handlerServiceClass = restRequestResource.service();
            }

            // explicit method name specified
            if (StringUtils.hasText(restRequestResource.methodName())) {
                methodName = restRequestResource.methodName();
            }
        }

        Object handler = ctx.getBean(handlerServiceClass);
        Method serviceMethod = ClassUtils.getMethod(handlerServiceClass, methodName, paramTypes);
        RequestMappingInfo mapping = getMappingForMethod(method, marshallingServiceClass);

        if (relative) {
            List<String> patterns = new ArrayList<String>();

            for (String pattern : mapping.getPatternsCondition().getPatterns()) {
                // add REST resource path prefix to URI,
                // if relative path is just '/' add an empty string
                patterns.add(restResource.path() + (!"/".equals(pattern) ? pattern : ""));
            }

            // create a new mapping based on the patterns (patterns are unmodifiable in existing RequestMappingInfo)
            mapping = new RequestMappingInfo(
                    new PatternsRequestCondition(patterns.toArray(ArrayUtils.EMPTY_STRING_ARRAY),
                            getUrlPathHelper(), getPathMatcher(), useSuffixPatternMatch(),
                            useTrailingSlashMatch()),
                    mapping.getMethodsCondition(), mapping.getParamsCondition(), mapping.getHeadersCondition(),
                    mapping.getConsumesCondition(), mapping.getProducesCondition(),
                    mapping.getCustomCondition());
        }

        // need to set param types to use in createHandlerMethod before calling registerHandlerMethod
        restBridgedMethod = BridgeMethodResolver.findBridgedMethod(method);

        // mapping is key, HandlerMethod is value
        registerHandlerMethod(handler, serviceMethod, mapping);

        processConverters(restRequestResource, mapping, serviceMethod);
    }
}

---

From source file:org.springbyexample.mvc.method.annotation.ServiceHandlerMapping.java

/**
 * Process and setup any converter handlers if one is configured on <code>RestRequestResource</code>.
 *///from  w w w .  ja v a  2 s  .c  om
private void processConverters(RestRequestResource restRequestResource, RequestMappingInfo mapping,
        Method serviceMethod) {
    ApplicationContext ctx = getApplicationContext();
    Class<?> converterClass = (restRequestResource != null ? restRequestResource.converter() : null);

    if (converterClass != null && converterClass != ServiceValueConstants.DEFAULT_CONVERTER_CLASS) {
        @SuppressWarnings("rawtypes")
        ListConverter converter = (ListConverter) ctx.getBean(converterClass);

        String[] pathPatterns = mapping.getPatternsCondition().getPatterns()
                .toArray(ArrayUtils.EMPTY_STRING_ARRAY);

        String methodSuffix = StringUtils.capitalize(converterHandlerInfo.getPropertyName());
        String getterMethodName = "get" + methodSuffix;
        final String setterMethodName = "set" + methodSuffix;

        final Class<?> returnTypeClass = serviceMethod.getReturnType();
        Method getResultsMethod = ReflectionUtils.findMethod(returnTypeClass, getterMethodName);
        final Class<?> resultReturnTypeClass = getResultsMethod.getReturnType();
        Method setResultsMethod = ReflectionUtils.findMethod(returnTypeClass, setterMethodName,
                resultReturnTypeClass);
        final AtomicReference<Method> altSetResultsMethod = new AtomicReference<Method>();

        // issue with ReflectionUtils, setterResultsMethod sometimes null from the command line (not getter?)
        if (setResultsMethod == null) {
            ReflectionUtils.doWithMethods(returnTypeClass, new MethodCallback() {
                @Override
                public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
                    if (setterMethodName.equals(method.getName())) {
                        altSetResultsMethod.set(method);
                        logger.debug(
                                "Unable to use ReflectionUtils to find setter. returnTypeClass={}  method={} resultReturnTypeClass={}",
                                new Object[] { returnTypeClass, method, resultReturnTypeClass });
                    }
                }
            });
        }

        HandlerInterceptor interceptor = new ConverterHandlerInterceptor(converter, returnTypeClass,
                getResultsMethod, (setResultsMethod != null ? setResultsMethod : altSetResultsMethod.get()));

        MappedInterceptor mappedInterceptor = new MappedInterceptor(pathPatterns, interceptor);
        setInterceptors(new Object[] { mappedInterceptor });

        logger.info("Registered converter post handler for {} with {}.", pathPatterns,
                converterClass.getCanonicalName());
    }
}

---

From source file:org.tinygroup.commons.tools.CollectionUtil.java

public static String[] toNoNullStringArray(Collection collection) {
    if (collection == null) {
        return ArrayUtils.EMPTY_STRING_ARRAY;
    }//ww  w .j  a va2  s. c o m
    return toNoNullStringArray(collection.toArray());
}

---

From source file:org.tinygroup.commons.tools.CollectionUtil.java

static String[] toNoNullStringArray(Object[] array) {
    ArrayList list = new ArrayList(array.length);
    for (int i = 0; i < array.length; i++) {
        Object e = array[i];//w w w.ja  va 2 s . c o m
        if (e != null) {
            list.add(e.toString());
        }
    }
    return (String[]) list.toArray(ArrayUtils.EMPTY_STRING_ARRAY);
}

---

From source file:org.wso2.carbon.identity.application.authentication.framework.config.model.graph.js.JsAuthenticatedUser.java

private String[] getLocalRoles() {

    if (idp == null || FrameworkConstants.LOCAL.equals(idp)) {
        RealmService realmService = FrameworkServiceDataHolder.getInstance().getRealmService();
        int usersTenantId = IdentityTenantUtil.getTenantId(getWrapped().getTenantDomain());

        try {//w  w  w.  j  a v a 2  s.com
            String usernameWithDomain = UserCoreUtil.addDomainToName(getWrapped().getUserName(),
                    getWrapped().getUserStoreDomain());
            UserRealm userRealm = realmService.getTenantUserRealm(usersTenantId);
            return userRealm.getUserStoreManager().getRoleListOfUser(usernameWithDomain);
        } catch (UserStoreException e) {
            LOG.error("Error when getting role list of user: " + getWrapped(), e);
        }
    }
    return ArrayUtils.EMPTY_STRING_ARRAY;
}

---

From source file:org.wso2.carbon.identity.application.mgt.ui.client.ConditionalAuthMgtClient.java

public String[] listAvailableFunctions() {

    try {//from  ww  w  .j  a v a 2s  .c  o  m
        return stub.getAllAvailableFunctions();
    } catch (RemoteException e) {
        LOG.error("Error occured when listing conditional authentication functions.", e);
    }
    return ArrayUtils.EMPTY_STRING_ARRAY;
}

---

From source file:org.wso2.carbon.identity.core.model.SAMLSSOServiceProviderDO.java

/**
 * @return the requestedClaims/*from   w w  w.j ava  2  s  . c o  m*/
 */
public String[] getRequestedClaims() {
    if (requestedClaims != null) {
        return requestedClaims.clone();
    } else {
        return ArrayUtils.EMPTY_STRING_ARRAY;
    }
}

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