Example usage for org.apache.commons.collections IteratorUtils toList

Introduction

In this page you can find the example usage for org.apache.commons.collections IteratorUtils toList.

Prototype

public static List toList(Iterator iterator) 

Source Link

Document

Gets a list based on an iterator.

Usage

From source file:org.apache.sling.superimposing.impl.SuperimposingManagerImpl.java

/**
 * Find all existing superimposing registrations using all query defined in service configuration.
 * @param resolver Resource resolver//from   ww  w.j ava  2 s. c  om
 * @return All superimposing registrations
 */
@SuppressWarnings("unchecked")
private List<Resource> findSuperimposings(ResourceResolver resolver) {
    List<Resource> allResources = new ArrayList<Resource>();
    for (String queryString : this.findAllQueries) {
        if (!StringUtils.contains(queryString, "|")) {
            throw new IllegalArgumentException(
                    "Query string does not contain query syntax seperated by '|': " + queryString);
        }
        String queryLanguage = StringUtils.substringBefore(queryString, "|");
        String query = StringUtils.substringAfter(queryString, "|");
        allResources.addAll(IteratorUtils.toList(resolver.findResources(query, queryLanguage)));
    }
    return allResources;
}

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From source file:org.apache.sling.superimposing.impl.SuperimposingManagerImplTest.java

@SuppressWarnings("unchecked")
@Test//from ww w.j ava  2  s  . c o m
public void testFindAllSuperimposings() throws InterruptedException, LoginException, RepositoryException {
    // prepare a query that returns one existing superimposed resource
    when(componentContextProperties.get(SuperimposingManagerImpl.FINDALLQUERIES_PROPERTY))
            .thenReturn("syntax|query");
    when(resourceResolver.findResources("query", "syntax")).then(new Answer<Iterator<Resource>>() {
        public Iterator<Resource> answer(InvocationOnMock invocation) {
            return Arrays
                    .asList(new Resource[] {
                            prepareSuperimposingResource(SUPERIMPOSED_PATH, ORIGINAL_PATH, false, false) })
                    .iterator();
        }
    });
    initialize(true);

    // ensure the superimposed resource is detected and registered
    List<SuperimposingResourceProvider> providers = IteratorUtils.toList(underTest.getRegisteredProviders());
    assertEquals(1, providers.size());
    SuperimposingResourceProvider provider = providers.iterator().next();
    assertEquals(SUPERIMPOSED_PATH, provider.getRootPath());
    assertEquals(ORIGINAL_PATH, provider.getSourcePath());
    assertFalse(provider.isOverlayable());
    verify(bundleContext).registerService(anyString(), same(provider), any(Dictionary.class));
}

---

From source file:org.apache.sling.superimposing.impl.SuperimposingManagerImplTest.java

@SuppressWarnings("unchecked")
@Test//from  w  w w  .  j a va  2  s.  c  o m
public void testSuperimposedResourceCreateUpdateRemove()
        throws InterruptedException, LoginException, RepositoryException {
    initialize(true);

    // simulate node create event
    Resource superimposedResource = prepareSuperimposingResource(SUPERIMPOSED_PATH, ORIGINAL_PATH, false,
            false);
    underTest.onEvent(prepareNodeCreateEvent(superimposedResource));

    // ensure the superimposed resource is detected and registered
    List<SuperimposingResourceProvider> providers = IteratorUtils.toList(underTest.getRegisteredProviders());
    assertEquals(1, providers.size());
    SuperimposingResourceProvider provider = providers.iterator().next();
    assertEquals(SUPERIMPOSED_PATH, provider.getRootPath());
    assertEquals(ORIGINAL_PATH, provider.getSourcePath());
    assertFalse(provider.isOverlayable());
    verify(bundleContext).registerService(anyString(), same(provider), any(Dictionary.class));

    // simulate a change in the original path
    superimposedResource.adaptTo(ValueMap.class).put(PROP_SUPERIMPOSE_SOURCE_PATH, "/other/path");
    underTest.onEvent(prepareNodeChangeEvent(superimposedResource));

    // ensure the superimposed resource update is detected and a new provider instance is registered
    providers = IteratorUtils.toList(underTest.getRegisteredProviders());
    assertEquals(1, providers.size());
    SuperimposingResourceProvider provider2 = providers.iterator().next();
    assertEquals(SUPERIMPOSED_PATH, provider2.getRootPath());
    assertEquals("/other/path", provider2.getSourcePath());
    assertFalse(provider2.isOverlayable());
    verify(bundleContext).registerService(anyString(), same(provider2), any(Dictionary.class));

    // simulate node removal
    underTest.onEvent(prepareNodeRemoveEvent(superimposedResource));

    // ensure provider is removed
    providers = IteratorUtils.toList(underTest.getRegisteredProviders());
    assertEquals(0, providers.size());
}

---

From source file:org.apache.sling.superimposing.impl.SuperimposingManagerImplTest.java

@SuppressWarnings("unchecked")
@Test//from   w w  w.  j a v  a2 s .  com
public void testSuperimposedResourceCreateMove()
        throws InterruptedException, LoginException, RepositoryException {
    when(componentContextProperties.get(SuperimposingManagerImpl.FINDALLQUERIES_PROPERTY))
            .thenReturn("syntax|query");
    initialize(true);

    // simulate node create event
    final Resource superimposedResource = prepareSuperimposingResource(SUPERIMPOSED_PATH, ORIGINAL_PATH, false,
            false);
    underTest.onEvent(prepareNodeCreateEvent(superimposedResource));

    // simulate a node move event
    String oldPath = superimposedResource.getPath();
    moveSuperimposedResource(superimposedResource, "/new/path");

    // prepare a query that returns the moved superimposed resource
    when(resourceResolver.findResources("query", "syntax")).then(new Answer<Iterator<Resource>>() {
        public Iterator<Resource> answer(InvocationOnMock invocation) {
            return Arrays.asList(new Resource[] { superimposedResource }).iterator();
        }
    });

    underTest.onEvent(prepareNodeMoveEvent(superimposedResource, oldPath));

    // ensure the superimposed resource update is detected and a new provider instance is registered
    List<SuperimposingResourceProvider> providers = IteratorUtils.toList(underTest.getRegisteredProviders());
    assertEquals(1, providers.size());
    SuperimposingResourceProvider provider = providers.iterator().next();
    assertEquals("/new/path", provider.getRootPath());
    assertEquals(ORIGINAL_PATH, provider.getSourcePath());
    assertFalse(provider.isOverlayable());
    verify(bundleContext).registerService(anyString(), same(provider), any(Dictionary.class));
}

---

From source file:org.apache.solr.search.xjoin.simple.TestSimpleXJoinResultsFactory.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private void testResultsFile(NamedList args, boolean globalValues, boolean resultValues) throws IOException {
    SimpleXJoinResultsFactory factory = new SimpleXJoinResultsFactory();
    factory.init(args);//from   w  w w .  jav  a  2 s.  c  o  m

    SolrParams params = new ModifiableSolrParams();
    XJoinResults<String> results = factory.getResults(params);

    Map<String, String> values = (Map<String, String>) results;
    if (globalValues) {
        assertEquals(312, values.get("total"));
    } else {
        assertEquals(0, values.size());
    }

    Set<String> joinIds = new HashSet<>(IteratorUtils.toList(results.getJoinIds().iterator()));
    assertEquals(new HashSet<>(Arrays.asList(new String[] { "a3e5bd", "252ae1", "912151" })), joinIds);
    Map<String, String> result1 = (Map<String, String>) results.getResult("a3e5bd");
    Map<String, String> result2 = (Map<String, String>) results.getResult("252ae1");
    if (resultValues) {
        assertEquals("blue", result1.get("colour"));
        assertEquals(10.5, result2.get("value"));
    } else {
        assertEquals(0, result1.size());
        assertEquals(0, result2.size());
    }
}

---

From source file:org.apache.tez.mapreduce.hadoop.mapred.MRCounters.java

@SuppressWarnings("unchecked")
@Override/*  w w  w.  j  a  v a 2 s . com*/
public synchronized Collection<String> getGroupNames() {
    return IteratorUtils.toList(raw.getGroupNames().iterator());
}

---

From source file:org.apereo.openlrs.repositories.statements.ElasticSearchStatementRepository.java

@SuppressWarnings("unchecked")
@Override/*from   w w w  .  j  a  v  a  2s  .c o m*/
public List<Statement> get() {
    Iterable<Statement> iterableStatements = esSpringDataRepository.findAll();
    if (iterableStatements != null) {
        return IteratorUtils.toList(iterableStatements.iterator());
    }
    return null;
}

---

From source file:org.apereo.openlrs.repositories.statements.ElasticSearchStatementRepository.java

@SuppressWarnings("unchecked")
@Override/* w ww .ja  v  a2 s .  c  om*/
public List<Statement> get(Map<String, String> filters) {
    String actor = filters.get(StatementUtils.ACTOR_FILTER);
    String activity = filters.get(StatementUtils.ACTIVITY_FILTER);
    String since = filters.get(StatementUtils.SINCE_FILTER);
    String until = filters.get(StatementUtils.UNTIL_FILTER);
    int limit = getLimit(filters.get(StatementUtils.LIMIT_FILTER));
    ;

    XApiActor xApiActor = null;

    if (StringUtils.isNotBlank(actor)) {
        ObjectMapper objectMapper = new ObjectMapper();
        try {
            xApiActor = objectMapper.readValue(actor.getBytes(), XApiActor.class);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }

    SearchQuery searchQuery = null;

    if (StringUtils.isNotBlank(activity) && xApiActor != null) {
        QueryBuilder actorQuery = buildActorQuery(xApiActor);
        QueryBuilder activityQuery = nestedQuery("object", boolQuery().must(matchQuery("object.id", activity)));

        BoolQueryBuilder boolQuery = boolQuery().must(actorQuery).must(activityQuery);

        searchQuery = startQuery(limit, boolQuery).build();
    } else if (xApiActor != null) {

        QueryBuilder query = buildActorQuery(xApiActor);

        if (query != null) {
            searchQuery = startQuery(limit, query).build();
        }
    } else if (StringUtils.isNotBlank(activity)) {
        QueryBuilder query = nestedQuery("object", boolQuery().must(matchQuery("object.id", activity)));
        searchQuery = startQuery(limit, query).build();
    } else if (StringUtils.isNotBlank(since) || StringUtils.isNotBlank(until)) {
        QueryBuilder query = null;

        if (StringUtils.isNotBlank(since) && StringUtils.isNotBlank(until)) {
            query = new RangeQueryBuilder("stored").from(since).to(until);
        } else {
            if (StringUtils.isNotBlank(since)) {
                query = new RangeQueryBuilder("stored").from(since).to("now");
            }

            if (StringUtils.isNotBlank(until)) {
                try {

                    DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
                    TimeZone tz = TimeZone.getTimeZone("UTC");
                    formatter.setTimeZone(tz);
                    Date date = (Date) formatter.parse(until);
                    Calendar calendar = Calendar.getInstance();
                    calendar.setTime(date);
                    calendar.add(Calendar.YEAR, -1);

                    query = new RangeQueryBuilder("stored").from(formatter.format(calendar.getTime()))
                            .to(until);
                } catch (ParseException e) {
                    log.error(e.getMessage(), e);
                    return null;
                }
            }
        }

        NativeSearchQueryBuilder searchQueryBuilder = startQuery(limit, query);

        searchQuery = searchQueryBuilder.withSort(new FieldSortBuilder("stored").order(SortOrder.DESC)).build();
    } else if (limit > 0) {
        searchQuery = startQuery(limit, null).build();
    }

    if (searchQuery != null) {
        if (log.isDebugEnabled()) {
            if (searchQuery.getQuery() != null) {
                log.debug(String.format("Elasticsearch query %s", searchQuery.getQuery().toString()));
            }
        }

        Iterable<Statement> iterableStatements = esSpringDataRepository.search(searchQuery);
        if (iterableStatements != null) {
            return IteratorUtils.toList(iterableStatements.iterator());
        }
    }
    return null;
}

---

From source file:org.apereo.openlrs.storage.aws.elasticsearch.XApiOnlyAwsElasticsearchTierTwoStorage.java

@Override
public List<OpenLRSEntity> findAll() {
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    List<OpenLRSEntity> openLRSentities = new ArrayList<OpenLRSEntity>();
    searchSourceBuilder.query(QueryBuilders.matchAllQuery());
    Search search = new Search.Builder(searchSourceBuilder.toString()).addIndex(STATEMENT_INDEX)
            .addType(STATEMENT_TYPE).setParameter("from", 0).setParameter(Parameters.SIZE, 100) // default elasticsearch returns only 10 results.
            .build();//from   w w w  . ja  v  a2 s  . co m
    try {
        SearchResult result = jestClient.execute(search);
        //TODO remove deprecated.
        Iterable<Statement> iterableStatements = result.getSourceAsObjectList(Statement.class);
        if (iterableStatements != null) {
            openLRSentities = new ArrayList<OpenLRSEntity>(IteratorUtils.toList(iterableStatements.iterator()));
        }

    } catch (IOException e) {
        log.error("Could not findAll AWS Statements");
        e.printStackTrace();
    }

    return openLRSentities;
}

---

From source file:org.apereo.openlrs.storage.aws.elasticsearch.XApiOnlyAwsElasticsearchTierTwoStorage.java

private Page<OpenLRSEntity> createPage(Iterable<Statement> statements) {
    if (statements != null) {
        return new PageImpl<OpenLRSEntity>(IteratorUtils.toList(statements.iterator()));
    }//from w  ww . j ava  2s  . c  om
    return null;
}

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