Example usage for org.springframework.util ObjectUtils isEmpty

Introduction

In this page you can find the example usage for org.springframework.util ObjectUtils isEmpty.

Prototype

@SuppressWarnings("rawtypes")
public static boolean isEmpty(@Nullable Object obj)

Source Link

Document

Determine whether the given object is empty.

Usage

From source file:com.excilys.ebi.spring.dbunit.test.TestConfigurationProcessor.java

/**
 * @param annotation the DataSet annotation
 * @param testContext the context/*from  w  ww  . j  a  v  a 2s .  c  o  m*/
 * @return an String array, containing the locations of resources
 * @throws IOException I/O failure
 */
private String[] getResourceLocationsByConventions(DataSet annotation, TestContext testContext) {

    String[] valueLocations = annotation.value();
    String[] locations = annotation.locations();
    if (!ObjectUtils.isEmpty(valueLocations)) {
        locations = valueLocations;
    }

    return conventions.getDataSetResourcesLocations(testContext.getTestClass(), locations);
}

From source file:org.eclipse.gemini.blueprint.test.AbstractSynchronizedOsgiTests.java

/**
 * Determines if the given bundle, is Spring DM managed or not. This method
 * is used at startup, for waiting on all Spring DM contexts to be properly
 * started and published./*ww  w  .  j  a v  a 2s.  c o m*/
 * 
 * @param bundle
 * @return
 */
protected boolean isSpringDMManaged(Bundle bundle) {
    if (!ObjectUtils.isEmpty(ConfigUtils.getHeaderLocations(bundle.getHeaders())))
        return true;
    Enumeration enm = bundle.findEntries("META-INF/spring", "*.xml", false);
    return (enm != null && enm.hasMoreElements());
}

From source file:com.excilys.ebi.spring.dbunit.test.TestConfigurationProcessor.java

/**
 * @param annotation the ExpectedDataSet annotation
 * @param testContext the context//from   ww  w  .j a va 2  s  .c o m
 * @return an String array, containing the locations of resources
 * @throws IOException I/O failure
 */
private String[] getExpectedResourceLocationsByConventions(ExpectedDataSet annotation,
        TestContext testContext) {

    String[] valueLocations = annotation.value();
    String[] locations = annotation.locations();
    if (!ObjectUtils.isEmpty(valueLocations)) {
        locations = valueLocations;
    }

    return conventions.getExpectedDataSetResourcesLocations(testContext.getTestClass(), locations);
}

From source file:org.ireland.jnetty.webapp.ServletContextImpl.java

/**
 * Returns an enumeration of all the resources.
 * @see  org.springframework.mock.web.MockServletContext.getResourcePaths(String path)
 *///www.  j a  va 2s  .c  om
@Override
public Set<String> getResourcePaths(String path) {
    String actualPath = (path.endsWith("/") ? path : path + "/");
    Resource resource = this.resourceLoader.getResource(getResourceLocation(actualPath));
    try {
        File file = resource.getFile();
        String[] fileList = file.list();
        if (ObjectUtils.isEmpty(fileList)) {
            return null;
        }
        Set<String> resourcePaths = new LinkedHashSet<String>(fileList.length);
        for (String fileEntry : fileList) {
            String resultPath = actualPath + fileEntry;
            if (resource.createRelative(fileEntry).getFile().isDirectory()) {
                resultPath += "/";
            }
            resourcePaths.add(resultPath);
        }
        return resourcePaths;
    } catch (IOException ex) {
        log.warn("Couldn't get resource paths for " + resource, ex);
        return null;
    }
}

From source file:com.qpark.eip.core.failure.FailureAssert.java

/**
 * Assert that an array has elements; that is, it must not be
 * <code>null</code> and must have at least one element.
 *
 * <pre class="code">/*from   w w  w. j av  a  2s. c  o m*/
 * Assert.notEmpty(array, &quot;The array must have elements&quot;);
 * </pre>
 *
 * @param array
 *            the array to check
 * @param errorCode
 *            the error code to use if the assertion fails
 * @throws IllegalArgumentException
 *             if the object array is <code>null</code> or has no elements
 */
public static void notEmpty(final Object[] array, final String errorCode) {
    if (ObjectUtils.isEmpty(array)) {
        BaseFailureHandler.throwFailureException(errorCode);
    }
}

From source file:org.iff.infra.util.spring.script.ScriptFactoryPostProcessor.java

@Override
public Class<?> predictBeanType(Class<?> beanClass, String beanName) {
    // We only apply special treatment to ScriptFactory implementations here.
    if (!ScriptFactory.class.isAssignableFrom(beanClass)) {
        return null;
    }//from  w  ww.j  a v a2s  . co  m

    BeanDefinition bd = this.beanFactory.getMergedBeanDefinition(beanName);

    try {
        String scriptFactoryBeanName = SCRIPT_FACTORY_NAME_PREFIX + beanName;
        String scriptedObjectBeanName = SCRIPTED_OBJECT_NAME_PREFIX + beanName;
        prepareScriptBeans(bd, scriptFactoryBeanName, scriptedObjectBeanName);

        ScriptFactory scriptFactory = this.scriptBeanFactory.getBean(scriptFactoryBeanName,
                ScriptFactory.class);
        ScriptSource scriptSource = getScriptSource(scriptFactoryBeanName,
                scriptFactory.getScriptSourceLocator());
        Class<?>[] interfaces = scriptFactory.getScriptInterfaces();

        Class<?> scriptedType = scriptFactory.getScriptedObjectType(scriptSource);
        if (scriptedType != null) {
            return scriptedType;
        } else if (!ObjectUtils.isEmpty(interfaces)) {
            return (interfaces.length == 1 ? interfaces[0] : createCompositeInterface(interfaces));
        } else {
            if (bd.isSingleton()) {
                Object bean = this.scriptBeanFactory.getBean(scriptedObjectBeanName);
                if (bean != null) {
                    return bean.getClass();
                }
            }
        }
    } catch (Exception ex) {
        if (ex instanceof BeanCreationException && ((BeanCreationException) ex)
                .getMostSpecificCause() instanceof BeanCurrentlyInCreationException) {
            if (logger.isTraceEnabled()) {
                logger.trace("Could not determine scripted object type for bean '" + beanName + "': "
                        + ex.getMessage());
            }
        } else {
            if (logger.isDebugEnabled()) {
                logger.debug("Could not determine scripted object type for bean '" + beanName + "'", ex);
            }
        }
    }

    return null;
}

From source file:com.gst.useradministration.service.AppUserWritePlatformServiceJpaRepositoryImpl.java

private Set<Role> assembleSetOfRoles(final String[] rolesArray) {

    final Set<Role> allRoles = new HashSet<>();

    if (!ObjectUtils.isEmpty(rolesArray)) {
        for (final String roleId : rolesArray) {
            final Long id = Long.valueOf(roleId);
            final Role role = this.roleRepository.findOne(id);
            if (role == null) {
                throw new RoleNotFoundException(id);
            }// w w w  . j a va2 s.co  m
            allRoles.add(role);
        }
    }

    return allRoles;
}

From source file:ee.kovmen.xtee.consumer.CustomServiceTemplate.java

/**
 * Initialize the default implementations for the template's strategies: {@link SoapFaultMessageResolver}, {@link
 * org.springframework.ws.soap.saaj.SaajSoapMessageFactory}, and {@link HttpUrlConnectionMessageSender}.
 *
 * @throws BeanInitializationException in case of initalization errors
 * @see #setFaultMessageResolver(FaultMessageResolver)
 * @see #setMessageFactory(WebServiceMessageFactory)
 * @see #setMessageSender(WebServiceMessageSender)
 *//*from   ww  w. j  ava 2s . co m*/
protected void initDefaultStrategies() {
    Resource resource = new ClassPathResource(
            ClassUtils.getShortName(CustomServiceTemplate.class) + ".properties", CustomServiceTemplate.class);
    DefaultStrategiesHelper strategiesHelper = new DefaultStrategiesHelper(resource);
    if (getMessageFactory() == null) {
        initMessageFactory(strategiesHelper);
    }
    if (ObjectUtils.isEmpty(getMessageSenders())) {
        initMessageSenders(strategiesHelper);
    }
    if (getFaultMessageResolver() == null) {
        initFaultMessageResolver(strategiesHelper);
    }
}

From source file:org.devgateway.ocds.web.rest.controller.AwardsWonLostController.java

@ApiOperation(value = "Counts the number of wins per supplierId per procuringEntityId, plus shows the flags"
        + " and the awarded total. You must provide supplierId parameter. Any other filter can be used as well.")
@RequestMapping(value = "/api/supplierWinsPerProcuringEntity", method = { RequestMethod.POST,
        RequestMethod.GET }, produces = "application/json")
public List<DBObject> procurementsWonLostPerProcuringEntity(
        @ModelAttribute @Valid final YearFilterPagingRequest filter) {

    Assert.isTrue(/*from  w w w .  j  av  a 2s .c o  m*/
            !ObjectUtils.isEmpty(filter.getSupplierId()) || !ObjectUtils.isEmpty(filter.getProcuringEntityId()),
            "Either supplierId or procuringEntityId must not be empty!");

    Aggregation agg = newAggregation(
            match(where(AWARDS_STATUS).is(Award.Status.active.toString())
                    .andOperator(getYearDefaultFilterCriteria(filter, TENDER_PERIOD_START_DATE))
                    .and(MongoConstants.FieldNames.TENDER_PROCURING_ENTITY_ID).exists(true)
                    .and(MongoConstants.FieldNames.TENDER_PROCURING_ENTITY_NAME).exists(true)),
            unwind("awards"), unwind("awards.suppliers"),
            match(where(AWARDS_STATUS).is(Award.Status.active.toString()).andOperator(
                    getYearDefaultFilterCriteria(filter.awardFiltering(), TENDER_PERIOD_START_DATE))),
            group(Fields.from(field("supplierId", MongoConstants.FieldNames.AWARDS_SUPPLIERS_ID),
                    field("supplierName", MongoConstants.FieldNames.AWARDS_SUPPLIERS_NAME),
                    field("procuringEntityName", MongoConstants.FieldNames.TENDER_PROCURING_ENTITY_NAME),
                    field("procuringEntityId", MongoConstants.FieldNames.TENDER_PROCURING_ENTITY_ID))).count()
                            .as("count").sum(MongoConstants.FieldNames.AWARDS_VALUE_AMOUNT)
                            .as("totalAmountAwarded").sum(FLAGS_TOTAL_FLAGGED).as("countFlags"),
            sort(Sort.Direction.DESC, "count"));
    return releaseAgg(agg);
}

From source file:ch.rasc.wampspring.broker.SimpleBrokerMessageHandlerTests.java

private void assertCapturedMessage(EventMessage... expectedMessages) {
    List<EventMessage> allCapturedMessages = this.messageCaptor.getAllValues();

    if (!ObjectUtils.isEmpty(expectedMessages)) {
        assertThat(allCapturedMessages).hasSize(expectedMessages.length);

        for (EventMessage expectedMessage : expectedMessages) {

            EventMessage found = null;//from   w  w  w  .  j  a va2  s. co  m
            for (EventMessage capturedMessage : allCapturedMessages) {
                if (capturedMessage.getPayload().equals(expectedMessage.getPayload())
                        && capturedMessage.getDestination().equals(expectedMessage.getDestination())
                        && capturedMessage.getWebSocketSessionId()
                                .equals(expectedMessage.getWebSocketSessionId())) {
                    found = capturedMessage;
                }
            }

            assertThat(found).isNotNull();
        }

    } else {
        assertThat(allCapturedMessages).isEmpty();
    }

}