Example usage for org.springframework.util Assert notEmpty

Introduction

In this page you can find the example usage for org.springframework.util Assert notEmpty.

Prototype

public static void notEmpty(@Nullable Map<?, ?> map, Supplier<String> messageSupplier)

Source Link

Document

Assert that a Map contains entries; that is, it must not be null and must contain at least one entry.

Usage

From source file:com.flipkart.aesop.runtime.clusterclient.DefaultClusterClientFactory.java

/**
 * Interface method implementation. Checks for mandatory dependencies and initializes this Relay Client
 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 *///from  w w  w  .  j  a va  2s  .c o  m
public void afterPropertiesSet() throws Exception {
    Assert.notNull(this.clientClusterConfig,
            "'clientClusterConfig' cannot be null. This Relay Cluster Client will not be initialized");
    Assert.notEmpty(this.clusterRegistrations,
            "'clusterRegistrations' cannot be empty. No Cluster Registrations.");
}

From source file:gov.nih.nci.cabig.ctms.acegi.acls.dao.impl.BasicAclLookupStrategy.java

public Map readAclsById(ObjectIdentity[] objects, Sid[] sids) {

    Assert.isTrue(batchSize >= 1, "BatchSize must be >= 1");
    Assert.notEmpty(objects, "Objects to lookup required");

    // Map<ObjectIdentity,Acl>
    Map result = new HashMap(); // contains FULLY loaded Acl objects

    Set currentBatchToLoad = new HashSet(); // contains ObjectIdentitys

    for (int i = 0; i < objects.length; i++) {
        // Check we don't already have this ACL in the results
        if (result.containsKey(objects[i])) {
            continue; // already in results, so move to next element
        }//from  w ww.java  2  s .  c  om

        // Check cache for the present ACL entry
        Acl acl = aclCache.getFromCache(objects[i]);

        // Ensure any cached element supports all the requested SIDs
        // (they should always, as our base impl doesn't filter on SID)
        if (acl != null) {
            if (acl.isSidLoaded(sids)) {
                result.put(acl.getObjectIdentity(), acl);

                continue; // now in results, so move to next element
            } else {
                throw new IllegalStateException(
                        "Error: SID-filtered element detected when implementation does not perform SID filtering - have you added something to the cache manually?");
            }
        }

        // To get this far, we have no choice but to retrieve it from DB
        // (although we don't do it until we get a batch of them to load)
        currentBatchToLoad.add(objects[i]);

        // Is it time to load from DB the currentBatchToLoad?
        if ((currentBatchToLoad.size() == this.batchSize) || ((i + 1) == objects.length)) {
            Map loadedBatch = lookupObjectIdentities(
                    (ObjectIdentity[]) currentBatchToLoad.toArray(new ObjectIdentity[] {}), sids);

            // Add loaded batch (all elements 100% initialized) to results
            result.putAll(loadedBatch);

            // Add the loaded batch to the cache
            Iterator loadedAclIterator = loadedBatch.values().iterator();

            while (loadedAclIterator.hasNext()) {
                aclCache.putInCache((AclImpl) loadedAclIterator.next());
            }

            currentBatchToLoad.clear();
        }
    }

    // Now we're done, check every requested object identity was found
    // (throw NotFoundException if needed)
    for (int i = 0; i < objects.length; i++) {
        if (!result.containsKey(objects[i])) {
            throw new NotFoundException(
                    "Unable to find ACL information for object identity '" + objects[i].toString() + "'");
        }
    }

    return result;

}

From source file:org.cf.serviceregistrybroker.model.Cost.java

public Map<String, Double> getAmount() {
    Assert.notEmpty(this.amount, "Cost must specify at least one amount");
    return this.amount;
}

From source file:fr.acxio.tools.agia.alfresco.configuration.NodeDefinitionFactoryBean.java

public void afterPropertiesSet() {
    Assert.notEmpty(propertiesDefinitions, "The node definition must have some properties");
}

From source file:org.esco.portlet.changeetab.service.impl.CachingEtablissementService.java

@Override
public Map<String, Etablissement> retrieveEtablissementsByCodes(final Collection<String> codes) {
    Assert.notEmpty(codes, "No Etablissement code supplied !");

    final Map<String, Etablissement> etabs = new HashMap<String, Etablissement>(codes.size());

    this.loadEtablissementCacheIfExpired();

    for (final String code : codes) {
        final Etablissement etab = this.retrieveEtablissementsByCode(code);
        if (etab != null) {
            etabs.put(code, etab);/* w  ww  .  j  a  v  a2s . c om*/
        }
    }

    CachingEtablissementService.LOG.debug("{} etablissement(s) found.", etabs.size());

    return etabs;
}

From source file:de.extra.client.core.builder.impl.plugins.DataSourceSingleInputDataPluginsBuilder.java

/**
 * Erstellt die SenderInformationen im Kontext von Header (non-Javadoc)
 * //  w  ww  .  j a va  2 s  .co m
 * @see de.extra.client.core.builder.IXmlComplexTypeBuilder#buildXmlFragment(de.extra.client.core.model.SenderDataBean,
 *      de.extra.client.core.model.ExtraProfileConfiguration)
 */
@Override
public Object buildXmlFragment(final IInputDataContainer senderData, final IExtraProfileConfiguration config) {
    Assert.notNull(senderData, "InputDataContainer is null");
    final List<ISingleInputData> content = senderData.getContent();
    // Hier wird vorerst nur eine InputData erwartet
    Assert.notEmpty(content, "Keine InputDaten vorhanden");
    Assert.isTrue(content.size() == 1,
            "InputDataContainer beinhaltet mehr als 1 Element. Erwartet ist nur 1 Element");
    final ISingleInputData iSingleInputData = content.get(0);
    final DataSource dataSource = new DataSource();
    if (ISingleContentInputData.class.isAssignableFrom(iSingleInputData.getClass())) {
        final ISingleContentInputData singleContentInputData = ISingleContentInputData.class
                .cast(iSingleInputData);
        final DataSourcePluginDescription dataSourcePluginDescriptor = getDataSourcePluginDescriptor(
                singleContentInputData);
        if (dataSourcePluginDescriptor != null) {
            final DataContainerType dataContainer = new DataContainerType();
            dataContainer.setName(dataSourcePluginDescriptor.getName());
            dataSourcePluginDescriptor.getType();
            dataContainer.setType(dataSourcePluginDescriptor.getType().getDataContainerCode());
            // 27.12.2012 Die Semantik des Feldes ist unklar. Ist das
            // Erstellungsdatum des Files?
            final GregorianCalendar calenderCreated = new GregorianCalendar();
            calenderCreated.setTime(dataSourcePluginDescriptor.getCreated());
            dataContainer.setCreated(calenderCreated);
            dataContainer.setEncoding(dataSourcePluginDescriptor.getEncoding());
            dataSource.setDataContainer(dataContainer);
        }
    }
    LOG.debug("DataSourcePlugin created.");
    return dataSource;

}

From source file:org.motechproject.server.event.annotations.MotechListenerNamedParametersProxy.java

@Override
public void callHandler(MotechEvent event) {
    List<Object> args = new ArrayList<Object>();
    Class<?>[] paramTypes = method.getParameterTypes();
    Annotation[][] paramAnnotations = method.getParameterAnnotations();
    Assert.isTrue(paramTypes.length == paramAnnotations.length);
    for (int i = 0; i < paramTypes.length; i++) {
        Class<?> t = paramTypes[i];
        Assert.notEmpty(paramAnnotations[i], "MotechParam(name) annotation is required for each parameter.");
        //TODO now assuming only MotechParam annotation is present...
        Assert.isAssignable(MotechParam.class, paramAnnotations[i][0].getClass());
        MotechParam annotation = (MotechParam) paramAnnotations[i][0];
        Object arg = event.getParameters().get(annotation.value());
        Assert.notNull(arg, String.format("parameter #%d with name:\"%s\" not found or null prameter passed.",
                i, annotation.value()));
        Assert.isAssignable(t, arg.getClass(), String.format("Parameter #%d expected subtypes of %s passed %s.",
                i, t.getName(), arg.getClass().getName()));
        args.add(arg);//from w ww. ja v a  2  s  .  c  o  m
    }
    ReflectionUtils.invokeMethod(method, bean, args.toArray());

}

From source file:org.cleverbus.api.route.XPathValidator.java

/**
 * Creates new XPath validator with empty parent element.
 *
 * @param ns the namespace(s)// w w w .  j  a  v  a2s. c om
 * @param elements the elements
 */
public XPathValidator(Namespaces ns, String... elements) {
    Assert.notNull(ns, "the ns must not be null");
    Assert.notEmpty(elements, "the elements must not be empty");

    this.ns = ns;
    this.elements = elements;
}

From source file:jails.http.converter.AbstractHttpMessageConverter.java

/**
 * Set the list of {@link MediaType} objects supported by this converter.
 *//*from   w  ww.  j  a v a2 s . c o  m*/
public void setSupportedMediaTypes(List<MediaType> supportedMediaTypes) {
    Assert.notEmpty(supportedMediaTypes, "'supportedMediaTypes' must not be empty");
    this.supportedMediaTypes = new ArrayList<MediaType>(supportedMediaTypes);
}

From source file:com.silentwu.schedule.component.WebAnalyzeService.java

public List<Schedule> findScheduleFromHtml(String cityId, String cityName, String targetName, String searchDate)
        throws IOException {
    Map<String, Object> params = new HashMap<String, Object>();
    params.put("cityId", cityId);
    params.put("cityName", cityName);
    params.put("targetNmae", targetName);
    params.put("searchDate", searchDate);
    String html = HttpUtils.doGet(SCHEDULE_URL, params);

    Map<String, Object> map = htmlConvertToMap(html);
    Assert.isTrue((Boolean) map.get("success"), "?");

    List<Schedule> schedules = new ArrayList<Schedule>();
    for (Object schedule : (ArrayList) map.get("data")) {
        schedules.add(fromMap((Map) schedule));
    }/*from  ww  w.  j a  v  a2  s  . c o  m*/
    Assert.notEmpty(schedules, "?");
    return schedules;
}