Example usage for org.apache.commons.collections4 CollectionUtils isEmpty

List of usage examples for org.apache.commons.collections4 CollectionUtils isEmpty

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Introduction

In this page you can find the example usage for org.apache.commons.collections4 CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(final Collection<?> coll)

Source Link

Document

Null-safe check if the specified collection is empty.

Usage

From source file:org.codice.ddf.catalog.ui.forms.filter.TransformVisitor.java

@Override
public void visitDistanceBufferType(VisitableElement<List<Object>> visitable) {
    traceName(visitable);//from w  ww. ja va 2s  .com
    List<Object> values = visitable.getValue();
    if (CollectionUtils.isEmpty(values)) {
        LOGGER.debug("No values found on distance buffer type");
        return;
    }

    builder.beginBinarySpatialType("DWITHIN");
    visitable.getValue().stream().map(VisitableElement.class::cast).forEachOrdered(v -> v.accept(this));
    builder.endTerminalType();
}

From source file:org.codice.ddf.catalog.ui.query.cql.CqlRequest.java

public QueryRequest createQueryRequest(String localSource, FilterBuilder filterBuilder) {
    List<SortBy> sortBys = sorts.stream()
            .filter(s -> StringUtils.isNotEmpty(s.getAttribute()) && StringUtils.isNotEmpty(s.getDirection()))
            .map(s -> parseSort(s.getAttribute(), s.getDirection())).collect(Collectors.toList());
    if (sortBys.isEmpty()) {
        sortBys.add(new SortByImpl(Result.TEMPORAL, DEFAULT_SORT_ORDER));
    }/*from w  w w.  ja  va2s  .c o m*/
    Query query = new QueryImpl(createFilter(filterBuilder), start, count, sortBys.get(0), true, timeout);

    QueryRequest queryRequest;
    if (!CollectionUtils.isEmpty(srcs)) {
        parseSrcs(localSource);
        queryRequest = new QueryRequestImpl(query, srcs);
        queryRequest.getProperties().put(MODE, UPDATE);
    } else {
        String source = parseSrc(localSource);
        if (CACHE_SOURCE.equals(source)) {
            queryRequest = new QueryRequestImpl(query, true);
            queryRequest.getProperties().put(MODE, CACHE_SOURCE);
        } else {
            queryRequest = new QueryRequestImpl(query, Collections.singleton(source));
            queryRequest.getProperties().put(MODE, UPDATE);
        }
    }

    queryRequest = facetQueryRequest(queryRequest);

    if (excludeUnnecessaryAttributes) {
        queryRequest.getProperties().put("excludeAttributes", Sets.newHashSet(Metacard.METADATA, "lux"));
    }

    if (sortBys.size() > 1) {
        queryRequest.getProperties().put(ADDITIONAL_SORT_BYS,
                sortBys.subList(1, sortBys.size()).toArray(new SortBy[0]));
    }

    queryRequest.getProperties().put("requestId", id);

    if (StringUtils.isNotEmpty(batchId)) {
        queryRequest.getProperties().put("batchId", batchId);
    }

    if (StringUtils.isNotEmpty(queryType)) {
        queryRequest.getProperties().put("queryType", queryType);
    }

    if (spellcheck != null) {
        queryRequest.getProperties().put("spellcheck", spellcheck);
    }

    if (phonetics != null) {
        queryRequest.getProperties().put("phonetics", phonetics);
    }

    return queryRequest;
}

From source file:org.codice.ddf.catalog.ui.query.cql.CqlRequest.java

public String getSourceResponseString() {
    if (!CollectionUtils.isEmpty(srcs)) {
        return String.join(", ", srcs);
    } else {//from   w w  w . j a  va2  s .c  o m
        return src;
    }
}

From source file:org.codice.ddf.catalog.ui.util.EndpointUtil.java

private Filter buildAttributeFilter(String attributeName, Collection<String> attributeValues,
        boolean isExactMatch) {
    if (CollectionUtils.isEmpty(attributeValues)) {
        return null;
    }//w  w w .  ja  va2s  .co m

    List<Filter> filters = new ArrayList<>();
    for (String value : attributeValues) {
        if (isExactMatch) {
            filters.add(filterBuilder.attribute(attributeName).is().equalTo().text(value));
        } else {
            filters.add(filterBuilder.attribute(attributeName).is().like().text(value));
        }
    }

    if (filters.size() == 1) {
        return filters.get(0);
    } else {
        return filterBuilder.anyOf(filters);
    }
}

From source file:org.codice.ddf.opensearch.endpoint.query.OpenSearchQuery.java

private Optional<Filter> getSpatialFilterOption() {
    if (CollectionUtils.isEmpty(spatialFilters)) {
        return Optional.empty();
    } else if (spatialFilters.size() == 1) {
        return Optional.ofNullable(spatialFilters.get(0));
    } else {/*from   w  w w .j  a  v  a  2s .  c om*/
        return Optional.ofNullable(FILTER_FACTORY.or(spatialFilters));
    }
}

From source file:org.codice.ddf.spatial.ogc.csw.catalog.endpoint.transformer.impl.CswActionTransformerProviderImpl.java

public void bind(CswActionTransformer cswActionTransformer) {
    if (cswActionTransformer == null) {
        return;/*from w w w . j a va 2s.  c  o  m*/
    }

    Set<String> typeNames = cswActionTransformer.getTypeNames();
    if (CollectionUtils.isEmpty(typeNames)) {
        LOGGER.warn("Unable to bind a CswActionTransformer with no typenames");
        return;
    }

    for (String typeName : typeNames) {
        transformerMap.putIfAbsent(typeName, cswActionTransformer);
    }
}

From source file:org.codice.ddf.spatial.ogc.csw.catalog.endpoint.transformer.impl.CswActionTransformerProviderImpl.java

public void unbind(CswActionTransformer cswActionTransformer) {
    if (cswActionTransformer == null) {
        return;/*  ww w  .  jav  a  2 s. c  o  m*/
    }

    Set<String> typeNames = cswActionTransformer.getTypeNames();
    if (CollectionUtils.isEmpty(typeNames)) {
        return;
    }

    for (String typeName : typeNames) {
        transformerMap.remove(typeName);
    }
}

From source file:org.craftercms.core.cache.impl.CacheImpl.java

/**
 * {@inheritDoc}//from  www  .java2s . c  om
 */
@Override
public void put(String scope, Object key, Object value, List<Object> dependencyKeys, long expireAfter,
        long refreshFrequency, CacheLoader loader, Object... loaderParams)
        throws InvalidScopeException, InternalCacheEngineException {
    if (expireAfter < 0) {
        throw new IllegalArgumentException("The expireAfter argument should be 0 or positive");
    }

    if (refreshFrequency < 0) {
        throw new IllegalArgumentException("The refreshFrequency argument should be 0 or positive");
    }

    if (value instanceof CachingAwareObject) {
        CachingAwareObject cachingAwareObj = (CachingAwareObject) value;

        if (CollectionUtils.isEmpty(dependencyKeys)) {
            dependencyKeys = cachingAwareObj.getDependencyKeys();
        }

        cachingAwareObj.setCachingTime(System.currentTimeMillis());
        cachingAwareObj.setScope(scope);
        cachingAwareObj.setKey(key);
    }

    try {
        CacheItem item = new CacheItemImpl(scope, ticks.get(), key, value, expireAfter, refreshFrequency,
                timestampGenerator.generate(), dependencyKeys, loader, loaderParams);

        cacheStoreAdapter.put(item);

        if (logger.isDebugEnabled()) {
            logger.debug("Put into cache: " + item);
        }
    } catch (InvalidScopeException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new InternalCacheEngineException(
                "Exception while putting item with key " + key + " into scope " + scope, ex);
    }
}

From source file:org.craftercms.core.processors.impl.IncludeDescriptorsProcessor.java

@SuppressWarnings("unchecked")
protected void includeDescriptors(Context context, CachingOptions cachingOptions, Item item)
        throws ItemProcessingException {
    String descriptorUrl = item.getDescriptorUrl();

    includedItemsStack.get().push(descriptorUrl);
    try {/*w ww.  ja  va2s.  co  m*/
        Document descriptorDom = item.getDescriptorDom();
        List<Element> includeElements = descriptorDom.selectNodes(includeElementXPathQuery);

        if (CollectionUtils.isEmpty(includeElements)) {
            return;
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Processing includes of item @ " + descriptorUrl);
        }

        for (Element includeElement : includeElements) {
            String itemToIncludePath = includeElement.getTextTrim();

            if (StringUtils.isEmpty(itemToIncludePath)) {
                continue;
            }

            if (!isIncludeDisabled(includeElement)) {
                if (!includedItemsStack.get().contains(itemToIncludePath)) {
                    Item itemToInclude = getItemToInclude(context, cachingOptions, itemToIncludePath);
                    if (itemToInclude != null && itemToInclude.getDescriptorDom() != null) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Include found in " + descriptorUrl + ": " + itemToIncludePath);
                        }

                        doInclude(item, includeElement, itemToInclude);
                    } else {
                        logger.debug("No descriptor item found @ " + itemToIncludePath);
                    }
                } else {
                    logger.debug(
                            "Circular inclusion detected. Item " + itemToIncludePath + " already included");
                }
            } else {
                if (logger.isDebugEnabled()) {
                    logger.debug("Ignoring include " + itemToIncludePath + ". It's currently disabled");
                }
            }
        }
    } finally {
        includedItemsStack.get().pop();
    }
}

From source file:org.craftercms.core.service.impl.ContentStoreServiceImplTest.java

private void assertRootFolderTree(Tree tree, int depth, boolean filterSpecified, boolean processorSpecified) {
    assertNotNull(tree);//from   www  . j  a  v a2  s. c o  m
    assertRootFolderItem(tree);

    if (depth == UNLIMITED_TREE_DEPTH || depth >= 1) {
        List<Item> rootFolderChildren = tree.getChildren();
        assertRootFolderChildren(rootFolderChildren, filterSpecified, processorSpecified);

        if (depth == UNLIMITED_TREE_DEPTH || depth >= 2) {
            List<Item> bundleFolderChildren = ((Tree) rootFolderChildren.get(0)).getChildren();
            assertBundleFolderChildren(bundleFolderChildren);

            if (depth == UNLIMITED_TREE_DEPTH || depth >= 3) {
                List<Item> contentFolderChildren = ((Tree) bundleFolderChildren.get(0)).getChildren();
                assertContentFolderChildren(contentFolderChildren, filterSpecified, processorSpecified);

                List<Item> contentFrFolderChildren = ((Tree) bundleFolderChildren.get(1)).getChildren();
                assertContentFrFolderChildren(contentFrFolderChildren, filterSpecified, processorSpecified);

                List<Item> contentFrEsFolderChildren = ((Tree) bundleFolderChildren.get(2)).getChildren();
                assertContentFrEsFolderChildren(contentFrEsFolderChildren, filterSpecified, processorSpecified);
            } else {
                assertTrue(CollectionUtils.isEmpty(((Tree) bundleFolderChildren.get(0)).getChildren()));
                assertTrue(CollectionUtils.isEmpty(((Tree) bundleFolderChildren.get(1)).getChildren()));
                assertTrue(CollectionUtils.isEmpty(((Tree) bundleFolderChildren.get(2)).getChildren()));
            }
        } else {
            assertTrue(CollectionUtils.isEmpty(((Tree) rootFolderChildren.get(0)).getChildren()));
        }
    } else {
        assertTrue(CollectionUtils.isEmpty(tree.getChildren()));
    }
}