Example usage for java.util List clear

List of usage examples for java.util List clear

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. List
  6. clear

Introduction

In this page you can find the example usage for java.util List clear.

Prototype

void clear();

Source Link

Document

Removes all of the elements from this list (optional operation).

Usage

From source file:com.jaeksoft.searchlib.learning.StandardLearner.java

@Override
public void similar(String data, FieldMap sourceFieldMap, int maxRank, double minScore,
        Collection<LearnerResultItem> collector) throws IOException, SearchLibException {
    rwl.r.lock();/*w w w  .j  a va  2  s  .  c  o  m*/
    try {
        checkIndex(sourceFieldMap);
        BooleanQuery booleanQuery = getBooleanQuery(FIELD_SOURCE_DATA, data);
        if (booleanQuery == null || booleanQuery.getClauses() == null || booleanQuery.getClauses().length == 0)
            return;
        AbstractSearchRequest searchRequest = (AbstractSearchRequest) learnerClient
                .getNewRequest(REQUEST_SEARCH);
        int start = 0;
        final int rows = 1000;
        List<String[]> termVectors = new ArrayList<String[]>(rows);
        List<String> stringIndexTerms = new ArrayList<String>(rows);
        for (;;) {
            termVectors.clear();
            stringIndexTerms.clear();
            searchRequest.setStart(start);
            searchRequest.setRows(rows);
            searchRequest.setBoostedComplexQuery(booleanQuery);
            AbstractResultSearch result = (AbstractResultSearch) learnerClient.request(searchRequest);
            if (result.getDocumentCount() == 0)
                break;
            int end = start + result.getDocumentCount();
            int[] docIds = ArrayUtils.subarray(ResultDocument.getDocIds(result.getDocs()), start, end);
            learnerClient.getIndex().putTermVectors(docIds, FIELD_SOURCE_TARGET, termVectors);
            learnerClient.getIndex().getStringIndex(FIELD_SOURCE_NAME).putTerms(docIds, stringIndexTerms);
            int i = -1;
            for (int pos = start; pos < end; pos++) {
                i++;
                String[] terms = termVectors.get(i);
                if (terms == null)
                    continue;
                double docScore = result.getScore(pos);
                if (docScore < minScore)
                    break;
                String name = stringIndexTerms.get(i);
                if (name == null)
                    continue;
                for (String value : terms) {
                    if (value == null)
                        continue;
                    collector.add(new LearnerResultItem(docScore, pos, null, value, 1, null));
                    break;
                }
            }
            searchRequest.reset();
            start += rows;
        }
    } finally {
        rwl.r.unlock();
    }
}

From source file:es.pode.empaquetador.presentacion.archivos.gestor.GestorArchivosControllerImpl.java

/**
 * @see es.pode.empaquetador.presentacion.archivos.gestor.GestorArchivosController#vaciarPortapapeles(org.apache.struts.action.ActionMapping, es.pode.empaquetador.presentacion.archivos.gestor.VaciarPortapapelesForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 *//*from  w  w  w . ja v a 2  s  .  c om*/
public final void vaciarPortapapeles(ActionMapping mapping,
        es.pode.empaquetador.presentacion.archivos.gestor.VaciarPortapapelesForm form,
        HttpServletRequest request, HttpServletResponse response) throws Exception {
    GestorArchivosSession sesArch = this.getGestorArchivosSession(request);
    List portapapeles = sesArch.getPortapapeles();
    if (portapapeles != null && portapapeles.size() > 0) {
        portapapeles.clear();
        sesArch.setPortapapeles(portapapeles);
        sesArch.setAccion(NORMAL);
        sesArch.setModoPegar(false);
    } else {
        throw new ValidatorException(PORTAL_EMPAQUETADOR_EXCEPTION);
    }
}

From source file:edu.duke.cabig.c3pr.web.ajax.BookRandomizationAjaxFacade.java

private void parseBookRandomization(String bookRandomizations, Epoch tEpoch) throws Exception {

    try {//from w  ww .  j  a v  a  2  s  . co  m
        // we do not create a new instance of bookRandomization, we use the existing instance
        // which was created in StudyDesignTab.java
        // based on the randomizationType selected on the study_details page.
        BookRandomization randomization = null;
        if (tEpoch.getRandomization() instanceof BookRandomization) {
            randomization = (BookRandomization) tEpoch.getRandomization();
        } else {
            return;
        }

        List<BookRandomizationEntry> breList = randomization.getBookRandomizationEntry();
        //clear existing bookEntries
        breList.clear();
        clearStratumGroups(tEpoch);

        StringTokenizer outer = new StringTokenizer(bookRandomizations, "\n");
        String entry;
        String[] entries;
        Arm arm;
        StratumGroup sGroup;
        BookRandomizationEntry bookRandomizationEntry = null;
        while (outer.hasMoreElements()) {
            entry = outer.nextToken();
            if (entry.trim().length() > 0) {
                entries = entry.split(",");
                bookRandomizationEntry = breList.get(breList.size());

                // find the stratum group with this id and set it here even if its null
                sGroup = getStratumGroupByNumber(tEpoch, entries[0].trim());
                bookRandomizationEntry.setStratumGroup(sGroup);
                sGroup.getBookRandomizationEntry().add(bookRandomizationEntry);
                // set the position
                Integer position = null;
                try {
                    position = Integer.valueOf(entries[1].trim());
                } catch (NumberFormatException nfe) {
                    log.debug("Illegal Position Entered.");
                }
                bookRandomizationEntry.setPosition(position);
                // find the arm with this id and set it here even if its null
                // Empty stratum groups with negetive stratum Group Numbers and arms are checked
                // for while generating the table and replaced with the string 
                // "Invalid Entry" so the user can see which entries are incorrect.
                arm = getArmByName(tEpoch, entries[2].trim());
                bookRandomizationEntry.setArm(arm);
            }
        }
    } catch (Exception e) {
        log.error("parseBookRandomizatrion Failed");
        log.error(e.getMessage());
        throw e;
    }
}

From source file:dicky.controlleruser.CartController.java

@RequestMapping(value = "checkout", method = RequestMethod.GET)
public String checkout(HttpSession session, ModelMap modelMap) {
    modelMap.put("title", "Pembelian Barang");
    if (session.getAttribute("username") == null) {
        modelMap.put("message", "Anda harus mengisi terlebih dahulu data belanjaan");
        return "account.myaccount";
    } else {/*from w  w w . j a  va  2s .com*/
        Orders orders = new Orders();
        orders.setAccount(accountService.find(session.getAttribute("username").toString()));
        orders.setTanggal(new Date());
        Orders newOrders = ordersService.create(orders);

        List<Item> cart = (List<Item>) session.getAttribute("cart");
        for (Item item : cart) {
            OrdersDetail ordersDetail = new OrdersDetail();
            ordersDetail.setId(new OrdersDetailId(newOrders.getIdOrders(), item.getProduct().getIdProduct()));
            ordersDetail.setPrice(item.getProduct().getPrice());
            ordersDetail.setQuantity(item.getQuantity());
            ordersDetailService.create(ordersDetail);
        }

        session.removeAttribute("username");
        cart.clear();
        return "cart.thanks";
    }

}

From source file:com.tesora.dve.server.connectionmanager.loaddata.LoadDataBlockExecutor.java

public static void executeInsert(ChannelHandlerContext ctx, SSConnection connMgr, List<List<byte[]>> rows)
        throws Throwable {

    MyLoadDataInfileContext loadDataInfileContext = ctx
            .attr(MyLoadDataInfileContext.LOAD_DATA_INFILE_CONTEXT_KEY).get();
    if (loadDataInfileContext == null) {
        throw new PEException(
                "Cannot process Load Data Infile data block because load data infile context is missing.");
    }//from  www.j  a  v a  2 s  .  c o m

    if (loadDataInfileContext.getCharset() == null) {
        loadDataInfileContext
                .setCharset(KnownVariables.CHARACTER_SET_CLIENT.getSessionValue(connMgr).getJavaCharset());
    }

    List<Object> params = new ArrayList<Object>();
    int targetNumTuples = rows.size();
    int currentTupleCount = 1;

    for (List<byte[]> cols : rows) {

        if (cols.size() == 0)
            continue;

        buildInsertStatement(loadDataInfileContext, cols, params);

        if (optimalTuples(loadDataInfileContext, targetNumTuples, currentTupleCount)) {
            MyPreparedStatement<String> pStmt = loadDataInfileContext.getPreparedStatement(currentTupleCount);
            if (pStmt == null) {
                throw new PEException("A prepared statement with no id found in the connection's context");
            }

            MysqlSyntheticPreparedResultForwarder resultConsumer = new MysqlSyntheticPreparedResultForwarder(
                    ctx);

            ExecutePreparedStatementRequestExecutor.execute(connMgr, pStmt.getStmtId(), params, resultConsumer);

            loadDataInfileContext.incrementRowsAffected(resultConsumer.getNumRowsAffected());
            loadDataInfileContext.incrementInfileWarnings(resultConsumer.getWarnings());

            targetNumTuples -= currentTupleCount;
            params.clear();
            currentTupleCount = 0;
        }
        currentTupleCount++;
    }
}

From source file:io.cloudslang.engine.queue.services.ExecutionQueueServiceTest.java

@Test
public void pollWithoutAckTest() throws Exception {
    Multimap<String, String> groupWorkerMap = ArrayListMultimap.create();
    groupWorkerMap.put("group1", "worker1");
    groupWorkerMap.put("group1", "worker2");
    when(workerNodeService/*from   w ww  .  j  a  va 2 s .  c om*/
            .readGroupWorkersMapActiveAndRunningAndVersion(engineVersionService.getEngineVersionId()))
                    .thenReturn(groupWorkerMap);

    when(versionService.getCurrentVersion(anyString())).thenReturn(0L);

    List<ExecutionMessage> msgInQueue = executionQueueService.pollMessagesWithoutAck(100, 0);
    Assert.assertEquals(0, msgInQueue.size());

    ExecutionMessage message1 = generateMessage("group1", "5");
    message1.setWorkerId("worker1");
    message1.setStatus(ExecStatus.SENT);

    msgInQueue.clear();
    msgInQueue.add(message1);

    executionQueueService.enqueue(msgInQueue);

    //now we set current system version(100) to be mush higher then msg version (0)
    msgInQueue = executionQueueService.pollMessagesWithoutAck(100, 100);
    Assert.assertEquals(1, msgInQueue.size());

}

From source file:com.hypersocket.client.HypersocketClient.java

protected boolean parseLogonJSON(String json, Map<String, String> params, List<Prompt> prompts)
        throws ParseException, IOException {

    JSONParser parser = new JSONParser();
    prompts.clear();

    JSONObject result = (JSONObject) parser.parse(json);
    if (!(Boolean) result.get("success")) {
        JSONObject template = (JSONObject) result.get("formTemplate");
        JSONArray fields = (JSONArray) template.get("inputFields");
        Boolean lastResultSuccessfull = (Boolean) result.get("lastResultSuccessfull");
        @SuppressWarnings("unchecked")
        Iterator<JSONObject> it = (Iterator<JSONObject>) fields.iterator();
        while (it.hasNext()) {
            JSONObject field = it.next();

            PromptType type = PromptType.TEXT;
            try {
                type = PromptType.valueOf(field.get("type").toString().toUpperCase());
            } catch (IllegalArgumentException iae) {
                log.warn("Unknown prompt type, default to text.", iae);
            }/*from  w w w. j a v  a2  s .  c om*/

            switch (type) {
            case HIDDEN: {
                params.put((String) field.get("resourceKey"), (String) field.get("defaultValue"));
                break;
            }
            case SELECT: {
                Prompt p = new Prompt(type, (String) field.get("resourceKey"),
                        (String) field.get("defaultValue"));
                JSONArray options = (JSONArray) field.get("options");
                @SuppressWarnings("unchecked")
                Iterator<JSONObject> it2 = (Iterator<JSONObject>) options.iterator();
                while (it2.hasNext()) {
                    JSONObject o = it2.next();
                    Boolean isResourceKey = (Boolean) o.get("isNameResourceKey");
                    p.addOption(new Option(
                            isResourceKey ? I18N.getResource((String) o.get("name")) : (String) o.get("name"),
                            (String) o.get("value"), (Boolean) o.get("selected")));
                }
                prompts.add(p);
                break;
            }
            default: {
                prompts.add(new Prompt(type, (String) field.get("resourceKey"),
                        (String) field.get("defaultValue")));
                break;
            }
            }

        }

        return lastResultSuccessfull == null ? true : lastResultSuccessfull;
    } else {
        JSONObject session = (JSONObject) result.get("session");
        sessionId = (String) session.get("id");
        principalName = (String) ((JSONObject) session.get("currentPrincipal")).get("principalName");
        return true;
    }
}

From source file:io.cloudslang.engine.queue.services.ExecutionQueueServiceTest.java

@Test
public void pollWithoutAckTestInProgressState() throws Exception {
    Multimap<String, String> groupWorkerMap = ArrayListMultimap.create();
    groupWorkerMap.put("group1", "worker1");
    groupWorkerMap.put("group1", "worker2");
    when(workerNodeService//w  w w.j ava 2s. co  m
            .readGroupWorkersMapActiveAndRunningAndVersion(engineVersionService.getEngineVersionId()))
                    .thenReturn(groupWorkerMap);

    when(versionService.getCurrentVersion(anyString())).thenReturn(0L);

    List<ExecutionMessage> msgInQueue = executionQueueService.pollMessagesWithoutAck(100, 0);
    Assert.assertEquals(0, msgInQueue.size());

    ExecutionMessage message1 = generateMessage("group1", "5");
    message1.setWorkerId("worker1");
    message1.setStatus(ExecStatus.IN_PROGRESS);

    msgInQueue.clear();
    msgInQueue.add(message1);

    executionQueueService.enqueue(msgInQueue);

    //now we set current system version(100) to be mush higher then msg version (0)
    msgInQueue = executionQueueService.pollMessagesWithoutAck(100, 100);
    Assert.assertEquals("since we sent a msg in IN_PROGRESS status, pollMessagesWithoutAck should not find it",
            0, msgInQueue.size());
}

From source file:me.springframework.di.spring.AutowiringAugmentation.java

private void attributeConstructor(final MutableInstance instance, final MutableContext context) {

    final JavaClass cl = builder.getClassByName(instance.getType());
    final List<JavaMethod> matchingConstructors = findMatchingConstructors(cl, instance, context);
    sortConstructors(matchingConstructors);

    final List<MutableConstructorArgument> arguments = new ArrayList<MutableConstructorArgument>();

    constructorsearch: for (final JavaMethod constructor : matchingConstructors) {
        // starting from the best constructor try to match

        arguments.clear();

        int i = 0;
        int numArgs = instance.getConstructorArguments() == null ? 0
                : instance.getConstructorArguments().size();
        parametersearch: for (final JavaParameter parameter : constructor.getParameters()) {
            if (i < numArgs) {
                final MutableConstructorArgument arg = instance.getConstructorArguments().get(i);
                arg.setType(parameter.getType().getValue());
                arg.setPrimitive(parameter.getType().isPrimitive());
                arguments.add(arg);/*from w w  w  .  j  a  v a2 s .  c o  m*/
                i++;
                continue parametersearch;
            }
            // don't do autowiring for constructors with unset primitive types
            if (parameter.getType().isPrimitive()) {
                continue constructorsearch;
            }

            final MutableInstance newInstance;
            // try to find an instance by type
            newInstance = findInstanceByType(context, instance.getName(),
                    "constructor parameter " + parameter.getName(), parameter.getType().getValue());
            // proper bean not found
            if (newInstance == null || !newInstance.isAutowireCandidate()) {
                continue constructorsearch;
            }

            final MutableConstructorArgument arg = new MutableConstructorArgument(instance);
            final MutableInstanceReference ref = new MutableInstanceReference(arg, newInstance.getName());
            ref.setReferencedId(newInstance.getId());
            ref.setId("source_autowire" + counter++);
            arg.setPrimitive(false);
            arg.setSource(ref);
            arg.setType(newInstance.getType());
            arg.setInstance(instance);
            arguments.add(arg);
        }

        break;
    }

    if (arguments.size() > 0) {
        instance.setConstructorArguments(arguments);
    } else {
        throw new RuntimeException("could not autowire constructor in instance " + instance.getName()
                + ", type " + instance.getType());
    }
}

From source file:hoot.services.controllers.osm.OSMTestUtils.java

static Set<Long> createTestWays(long changesetId, Set<Long> nodeIds) throws Exception {
    Long[] nodeIdsArr = nodeIds.toArray(new Long[nodeIds.size()]);
    Map<String, String> tags = new HashMap<>();

    tags.put("key 1", "val 1");
    tags.put("key 2", "val 2");
    List<Long> wayNodeIds = new ArrayList<>();
    wayNodeIds.add(nodeIdsArr[0]);//w  w w  .jav  a 2 s. com
    wayNodeIds.add(nodeIdsArr[1]);
    wayNodeIds.add(nodeIdsArr[4]);
    Set<Long> wayIds = new LinkedHashSet<>();
    wayIds.add(insertNewWay(changesetId, getMapId(), wayNodeIds, tags));
    tags.clear();
    wayNodeIds.clear();

    wayNodeIds.add(nodeIdsArr[2]);
    wayNodeIds.add(nodeIdsArr[1]);
    wayIds.add(insertNewWay(changesetId, getMapId(), wayNodeIds, null));
    wayNodeIds.clear();

    tags.put("key 3", "val 3");
    wayNodeIds.add(nodeIdsArr[0]);
    wayNodeIds.add(nodeIdsArr[1]);
    wayIds.add(insertNewWay(changesetId, getMapId(), wayNodeIds, tags));
    tags.clear();
    wayNodeIds.clear();

    return wayIds;
}