Example usage for java.util Collections singletonList

List of usage examples for java.util Collections singletonList

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Introduction

In this page you can find the example usage for java.util Collections singletonList.

Prototype

public static <T> List<T> singletonList(T o)

Source Link

Document

Returns an immutable list containing only the specified object.

Usage

From source file:org.openmrs.web.controller.observation.PersonObsFormController.java

@Override
protected CommandObject formBackingObject(HttpServletRequest request) throws Exception {
    if (!Context.isAuthenticated()) {
        return new CommandObject();
    }/*from  ww  w. ja  v  a  2 s.  c  om*/

    Person person = Context.getPersonService().getPerson(Integer.valueOf(request.getParameter("personId")));
    List<Concept> concepts = null;
    Concept concept = null;
    if (request.getParameter("conceptId") != null) {
        concept = Context.getConceptService().getConcept(Integer.valueOf(request.getParameter("conceptId")));
        concepts = Collections.singletonList(concept);
    }

    ObsService os = Context.getObsService();
    List<Obs> ret = os.getObservations(Collections.singletonList(person), null, concepts, null, null, null,
            null, null, null, null, null, true);
    Collections.sort(ret, new Comparator<Obs>() {

        public int compare(Obs left, Obs right) {
            int temp = left.getConcept().getName().getName().compareTo(right.getConcept().getName().getName());
            if (temp == 0) {
                temp = OpenmrsUtil.compareWithNullAsGreatest(left.getVoided(), right.getVoided());
            }
            if (temp == 0) {
                temp = OpenmrsUtil.compareWithNullAsLatest(left.getObsDatetime(), right.getObsDatetime());
            }
            return temp;
        }

    });
    return new CommandObject(person, concept, ret);
}

From source file:com.whizzosoftware.hobson.dto.task.HobsonTaskDTOTest.java

@Test
public void testToJSON() {
    HobsonTaskDTO dto = new HobsonTaskDTO.Builder("taskLink").name("My Task").description("Task Desc")
            .conditions(Collections.singletonList(new PropertyContainerDTO.Builder("conditionclass1")
                    .containerClass(new PropertyContainerClassDTO.Builder("conditionClassLink").build())
                    .values(Collections.singletonMap("foo", (Object) "bar")).build()))
            .actionSet(new PropertyContainerSetDTO.Builder("actionSetLink")
                    .containers(Collections.singletonList(new PropertyContainerDTO.Builder("pc1").build()))
                    .build())//  w ww . ja  v a 2s  . com
            .build();

    JSONObject json = dto.toJSON();
    assertEquals("taskLink", json.getString("@id"));
    assertEquals("My Task", json.getString("name"));

    assertTrue(json.has("conditions"));
    JSONArray jcs = json.getJSONArray("conditions");
    assertEquals(1, jcs.length());
    JSONObject jct = jcs.getJSONObject(0);
    assertTrue(jct.has("cclass"));
    assertEquals("conditionClassLink", jct.getJSONObject("cclass").getString("@id"));
    assertTrue(jct.has("values"));

    assertTrue(json.has("actionSet"));
    JSONObject jas = json.getJSONObject("actionSet");
    assertTrue(jas.has("@id"));
    assertEquals("actionSetLink", jas.getString("@id"));
    assertTrue(jas.has("actions"));
}

From source file:be.fedict.trust.client.XKMS2ProxySelector.java

@Override
public List<Proxy> select(URI uri) {
    LOG.debug("select: " + uri);
    String hostname = uri.getHost();
    Proxy proxy = this.proxies.get(hostname);
    if (null != proxy) {
        LOG.debug("using proxy: " + proxy);
        return Collections.singletonList(proxy);
    }/* w  w w . j av  a 2  s . c o  m*/
    List<Proxy> proxyList = this.defaultProxySelector.select(uri);
    return proxyList;
}

From source file:org.drugis.trialverse.security.Account.java

@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
    return Collections.singletonList(userRole);
}

From source file:eionet.cr.harvest.util.CsvImportUtil.java

/**
 * Harvests CSV/TSV file./*from   www.java  2s.  co m*/
 *
 * @param subject Subject data object of file location.
 * @param uri file (Source/Graph) uri
 * @param userName user who executed the harvest
 * @return List of warning messages recieved from upload and post harvest scripts
 * @throws Exception if harvest fails
 */
public static List<String> harvestTableFile(SubjectDTO subject, String uri, String userName) throws Exception {

    List<String> warningMessages = new ArrayList<String>();

    String fileUri = uri;
    String fileLabel = subject.getObjectValue(Predicates.RDFS_LABEL);
    FileType fileType = FileType.valueOf(subject.getObjectValue(Predicates.CR_MEDIA_TYPE));
    String objectsType = subject.getObjectValue(Predicates.CR_OBJECTS_TYPE);
    String publisher = subject.getObjectValue(Predicates.DCTERMS_PUBLISHER);
    String license = subject.getObjectValue(Predicates.DCTERMS_RIGHTS);
    String attribution = subject.getObjectValue(Predicates.DCTERMS_BIBLIOGRAPHIC_CITATION);
    String source = subject.getObjectValue(Predicates.DCTERMS_SOURCE);
    long fileSize = Long.parseLong(subject.getObjectValue(Predicates.CR_BYTE_SIZE));
    Collection<String> uniqueColumns = subject.getObjectValues(Predicates.CR_OBJECTS_UNIQUE_COLUMN);

    String folderUri = StringUtils.substringBeforeLast(uri, "/");
    String relativeFilePath = FolderUtil.extractPathInUserHome(fileUri);

    // Clear graph
    DAOFactory.get().getDao(HarvestSourceDAO.class).removeHarvestSources(Collections.singletonList(uri));

    CsvImportHelper helper = new CsvImportHelper(new ArrayList<String>(uniqueColumns), fileUri, fileLabel,
            fileType, objectsType, publisher, license, attribution, source);

    // Store file as new source, but don't harvest it
    helper.insertFileMetadataAndSource(fileSize, userName);

    // Add metadata about user folder update
    helper.linkFileToFolder(folderUri, userName);

    // Parse and insert triples from file to triplestore
    CSVReader csvReader = helper.createCSVReader(folderUri, relativeFilePath, userName, true);

    try {
        csvReader = helper.createCSVReader(folderUri, relativeFilePath, userName, true);
        helper.extractObjects(csvReader);
        helper.saveWizardInputs();

        // Run data linking scripts
        try {
            List<String> warnings = helper.runScripts();
            if (warnings.size() > 0) {
                for (String w : warnings) {
                    warningMessages.add(w);
                }
            }
        } catch (Exception e) {
            LOGGER.error("Failed to run data linking scripts", e);
            warningMessages.add("Failed to run data linking scripts: " + e.getMessage());
        }
    } catch (Exception e) {
        LOGGER.error("Exception while reading uploaded file", e);
        warningMessages.add("Exception while reading uploaded file: " + e.getMessage());
    } finally {
        CsvImportHelper.close(csvReader);
    }

    return warningMessages;
}

From source file:com.acmemotors.rest.Main.java

@Bean
PoolFactoryBean poolFactoryBean(@Value("${gf.server.port}") int serverPort,
        @Value("${gf.server.host}") String serverHost) throws Exception {
    PoolFactoryBean factoryBean = new PoolFactoryBean();
    factoryBean.setName("my-pool");
    factoryBean.setServers(Collections.singletonList(new InetSocketAddress(serverHost, serverPort)));
    factoryBean.afterPropertiesSet();//from w ww.j a  v a 2  s .c  o  m
    return factoryBean;
}

From source file:com.yimidida.shards.strategy.exit.impl.AvgResultsExitOperation.java

public List<Object> apply(List<Object> results) {
    List<Object> nonNullResults = ExitOperationUtils.getNonNullList(results);
    Double total = null;//from   ww  w. j a v a  2s .com
    int numResults = 0;
    for (Object result : nonNullResults) {
        /**
         * We expect all entries to be Object arrays. the first entry in the
         * array is the average (a double) the second entry in the array is
         * the number of rows that were examined to arrive at the average.
         */
        Pair<Double, Integer> pair = getResultPair(result);
        Double shardAvg = pair.first;
        if (shardAvg == null) {
            // if there's no result from this shard it doesn't go into the
            // calculation. This is consistent with how avg is implemented
            // in the database
            continue;
        }
        int shardResults = pair.second;
        Double shardTotal = shardAvg * shardResults;
        if (total == null) {
            total = shardTotal;
        } else {
            total += shardTotal;
        }
        numResults += shardResults;
    }
    if (numResults == 0 || total == null) {
        return Collections.singletonList(null);
    }
    return Collections.<Object>singletonList(total / numResults);
}

From source file:com.cloudera.cdk.morphline.json.ReadJsonBuilder.java

@Override
public Collection<String> getNames() {
    return Collections.singletonList("readJson");
}

From source file:com.employee.scheduler.nurserostering.solver.move.EmployeeChangeMove.java

public Collection<? extends Object> getPlanningEntities() {
    return Collections.singletonList(shiftAssignment);
}

From source file:com.hp.autonomy.aci.content.identifier.reference.Reference.java

@Override
public Iterator<Reference> iterator() {
    // Should probably rewrite this to use a custom iterator
    return Collections.singletonList(this).iterator();
}