Example usage for java.util HashMap size

List of usage examples for java.util HashMap size

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. HashMap
  6. size

Introduction

In this page you can find the example usage for java.util HashMap size.

Prototype

int size

To view the source code for java.util HashMap size.

Click Source Link

Document

The number of key-value mappings contained in this map.

Usage

From source file:com.ba.forms.settlement.BASettlementAction.java

public ActionForward getRoomRentDets(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BASettlementDTO vo = new BASettlementDTO();

    try {//from w ww .ja  v  a  2  s .  c  om
        logger.info(" get method starts here");
        String roomId = request.getParameter("roomId");
        String bookingId = request.getParameter("bookingId");
        HashMap hashMpRoomTariffDet = BASettlementFactory.getInstanceOfBASettlementFactory()
                .getRoomRentDets(bookingId, roomId);
        json.put("exception", "");
        json.put("SettlementDets", hashMpRoomTariffDet);
        json.put("SettlementExit", hashMpRoomTariffDet.size());

        logger.warn("strCurrent PageNo ------------->" + objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:com.ba.masters.configuration.BAConfigurationAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BAConfigurationDTO vo = new BAConfigurationDTO();
    try {/*from  w  w  w  . j a v  a 2  s .  c om*/
        logger.info(" get method starts here");
        String order = request.getParameter("search");
        HashMap hashMpConfigurationDet = BAConfigurationFactory.getInstanceOfBAConfigurationFactory()
                .getConfigurationDtls(order);
        json.put("exception", "");
        json.put("ConfigurationDets", hashMpConfigurationDet);
        json.put("ConfigurationExit", hashMpConfigurationDet.size());

        logger.warn("strCurrent PageNo ------------->" + objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:com.esri.geoevent.solutions.processor.eventjoiner.EventJoinerProcessor.java

public GeoEvent process(GeoEvent evt) throws Exception {
    try {/*from w w  w  .  j  a v a  2  s  .com*/
        if (recordCache == null)
            recordCache = new HashMap<String, TrackRecord>();
        String curDefName = evt.getGeoEventDefinition().getName();

        if (!defList.contains(curDefName))
            return null;
        String uid = evt.getField(joinfield).toString();
        if (!recordCache.containsKey(uid)) {
            TrackRecord tr = new TrackRecord();
            tr.setId(uid);
            HashMap<String, GeoEvent> joinEvents = new HashMap<String, GeoEvent>();
            joinEvents.put(curDefName, evt);
            tr.records.add(joinEvents);
            recordCache.put(uid, tr);
        } else {
            TrackRecord tr = recordCache.get(uid);
            Boolean exitLoop = false;
            while (!exitLoop) {
                for (HashMap<String, GeoEvent> rec : tr.records) {
                    if (!rec.containsKey(curDefName)) {
                        rec.put(curDefName, evt);
                        if (rec.size() == defList.size()) {
                            if (createNewDef) {
                                ConstructGeoEventDef(rec);
                                createNewDef = false;
                            }
                            return CreateGeoEvent(rec);

                        }
                        exitLoop = true;
                    }

                }
                exitLoop = true;

            }
            HashMap<String, GeoEvent> joinEvents = new HashMap<String, GeoEvent>();
            joinEvents.put(curDefName, evt);
            tr.records.add(joinEvents);
        }
        return null;
    } catch (Exception e) {
        LOG.error(e.getMessage());
        throw (e);
    }
}

From source file:com.ba.forms.settlement.BASettlementAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BASettlementDTO vo = new BASettlementDTO();

    try {/*from   w  w w  . j  a v  a 2  s  .  c  om*/
        logger.info(" get method starts here");
        String roomId = request.getParameter("roomId");
        String bookingId = request.getParameter("bookingId");
        HashMap hashMpSettlementDet = BASettlementFactory.getInstanceOfBASettlementFactory()
                .getSettlementDtls(bookingId, roomId);
        json.put("exception", "");
        json.put("SettlementDets", hashMpSettlementDet);
        json.put("SettlementExit", hashMpSettlementDet.size());

        logger.warn("strCurrent PageNo ------------->" + objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:gov.nih.nci.rembrandt.web.helper.PCAAppletHelper.java

public static String generateParams(String sessionId, String taskId) {
    String htm = "";
    DecimalFormat nf = new DecimalFormat("0.0000");

    try {/*from w w w. j a  v  a  2s  . c  o  m*/
        //retrieve the Finding from cache and build the list of PCAData points
        PrincipalComponentAnalysisFinding principalComponentAnalysisFinding = (PrincipalComponentAnalysisFinding) businessTierCache
                .getSessionFinding(sessionId, taskId);

        ArrayList<PrincipalComponentAnalysisDataPoint> pcaData = new ArrayList();

        Collection<ClinicalFactorType> clinicalFactors = new ArrayList<ClinicalFactorType>();
        List<String> sampleIds = new ArrayList();
        Map<String, PCAresultEntry> pcaResultMap = new HashMap<String, PCAresultEntry>();

        List<PCAresultEntry> pcaResults = principalComponentAnalysisFinding.getResultEntries();
        for (PCAresultEntry pcaEntry : pcaResults) {
            sampleIds.add(pcaEntry.getSampleId());
            pcaResultMap.put(pcaEntry.getSampleId(), pcaEntry);
        }

        Collection<SampleResultset> validatedSampleResultset = ClinicalDataValidator
                .getValidatedSampleResultsetsFromSampleIDs(sampleIds, clinicalFactors);

        if (validatedSampleResultset != null) {
            String id;
            PCAresultEntry entry;

            for (SampleResultset rs : validatedSampleResultset) {
                id = rs.getBiospecimen().getSpecimenName();
                entry = pcaResultMap.get(id);
                PrincipalComponentAnalysisDataPoint pcaPoint = new PrincipalComponentAnalysisDataPoint(id,
                        entry.getPc1(), entry.getPc2(), entry.getPc3());
                String diseaseName = rs.getDisease().getValueObject();
                if (diseaseName != null) {
                    pcaPoint.setDiseaseName(diseaseName);
                } else {
                    pcaPoint.setDiseaseName(DiseaseType.NON_TUMOR.name());
                }
                GenderDE genderDE = rs.getGenderCode();
                if (genderDE != null) {
                    String gt = genderDE.getValueObject();
                    if (gt != null) {
                        GenderType genderType = GenderType.valueOf(gt);
                        if (genderType != null) {
                            pcaPoint.setGender(genderType);
                        }
                    }
                }
                Long survivalLength = rs.getSurvivalLength();
                if (survivalLength != null) {
                    //survival length is stored in days in the DB so divide by 30 to get the 
                    //approx survival in months
                    double survivalInMonths = survivalLength.doubleValue() / 30.0;
                    pcaPoint.setSurvivalInMonths(survivalInMonths);
                }
                pcaData.add(pcaPoint);
            }
        }

        //make a hashmap
        // [key=group] hold the array of double[][]s
        HashMap<String, ArrayList> hm = new HashMap();

        //now we should have a collection of PCADataPts
        double[][] pts = new double[pcaData.size()][3];
        for (int i = 0; i < pcaData.size(); i++) {
            //just create a large 1 set for now
            //are we breaking groups by gender or disease?
            PrincipalComponentAnalysisDataPoint pd = pcaData.get(i);

            pts[i][0] = pd.getPc1value();
            pts[i][1] = pd.getPc2value();
            pts[i][2] = pd.getPc3value();
            ArrayList<double[]> al;

            try {
                if (hm.containsKey(pd.getDiseaseName())) {
                    //already has it, so add this one
                    al = (ArrayList) hm.get(pd.getDiseaseName());
                } else {
                    al = new ArrayList();
                    hm.put(pd.getDiseaseName(), new ArrayList());
                }
                if (!al.contains(pts[i])) {
                    al.add(pts[i]);
                }
                hm.put(pd.getDiseaseName(), al);
            } catch (Exception e) {
                System.out.print(e.toString());
            }
        }
        int r = hm.size();
        if (r == 1) {
        }
        //hm should now contain a hashmap of all the disease groups

        //generate the param tags
        htm += "<param name=\"key\" value=\"" + taskId + "\" >\n";
        htm += "<param name=\"totalPts\" value=\"" + pts.length + "\" >\n";
        htm += "<param name=\"totalGps\" value=\"" + hm.size() + "\" >\n";
        int ii = 0;
        for (Object k : hm.keySet()) {
            String key = k.toString();
            //for each group

            Color diseaseColor = Color.GRAY;
            if (DiseaseType.valueOf(key) != null) {
                DiseaseType disease = DiseaseType.valueOf(key);
                diseaseColor = disease.getColor();
            }

            ArrayList<double[]> al = hm.get(key);
            htm += "<param name=\"groupLabel_" + ii + "\" value=\"" + key + "\" >\n";
            htm += "<param name=\"groupCount_" + ii + "\" value=\"" + al.size() + "\" >\n";
            htm += "<param name=\"groupColor_" + ii + "\" value=\"" + diseaseColor.getRGB() + "\" >\n";
            int jj = 0;
            for (double[] d : al) {
                String comm = nf.format(d[0]) + "," + nf.format(d[1]) + "," + nf.format(d[2]);
                String h = "<param name=\"pt_" + ii + "_" + jj + "\" value=\"" + comm + "\">\n";
                htm += h;
                jj++;
            }
            ii++;
        }
        /*
         //for bulk rendering
        for(int i=0; i<pts.length; i++)   {
           String comm = String.valueOf(pts[i][0]) + "," +
           String.valueOf(pts[i][1]) + "," +
           String.valueOf(pts[i][2]);
                   
           String h = "<param name=\"pt_"+i+"\" value=\""+ comm +"\">\n";
           //htm += h;
        }
        */

    } //try
    catch (Exception e) {

    }

    return htm;
}

From source file:com.wavemaker.runtime.data.spring.SpringDataServiceManager.java

@Override
public void commit() {

    if (txLogger.isInfoEnabled()) {
        txLogger.info("commit");
    }/*w  ww. j a v a 2s  .co  m*/

    ThreadContext.Context ctx = ThreadContext.getContext(this.metaData.getName());

    if (ctx == null) {
        if (txLogger.isWarnEnabled()) {
            txLogger.warn("ignoring commit - no tx in progress");
            if (txLogger.isDebugEnabled()) {
                logStackTrace();
            }
        }
        return;
    }

    TransactionStatus txStatus = ctx.getTransactionStatus();

    try {
        if (txStatus == null) {
            if (txLogger.isWarnEnabled()) {
                txLogger.warn("ignoring commit - no tx status");
                if (txLogger.isDebugEnabled()) {
                    logStackTrace();
                }
            }
        } else {
            this.txMgr.commit(txStatus);
        }
    } finally {
        ctx.setTransactionStatus(null);
        ThreadContext.unsetContext(this.metaData.getName());
        HashMap<String, ThreadContext.Context> contextHash = ThreadContext.getThreadLocalHash();

        if (contextHash != null && contextHash.size() > 0) {
            if (!TransactionSynchronizationManager.isSynchronizationActive()) {
                TransactionSynchronizationManager.initSynchronization();
            }
        } else {
            if (TransactionSynchronizationManager.isSynchronizationActive()) {
                TransactionSynchronizationManager.clear();
                Map map = TransactionSynchronizationManager.getResourceMap();
                for (Object entry : map.keySet()) {
                    TransactionSynchronizationManager.unbindResource(entry);
                }
            }
        }
    }
}

From source file:com.ba.forms.advanceBookingForm.BAAdvanceBookingAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BAAdvanceBookingDTO dto = new BAAdvanceBookingDTO();
    try {//  w  w  w  . ja va 2  s  .co m
        logger.info(" get method starts here");
        String advanceId = request.getParameter("search");
        HashMap hashMpAdvanceBookingDet = BAAdvanceBookingFactory.getInstanceOfBAAdvanceBookingFactory1()
                .getAdvanceBookingDtls(advanceId);
        json.put("exception", "");
        json.put("AdvanceBookingDets", hashMpAdvanceBookingDet);
        json.put("AdvanceBookingExit", hashMpAdvanceBookingDet.size());

        //                 logger.warn("strCurrent PageNo ------------->"+objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}

From source file:Main.java

public static boolean encodeLZW(String inText, int dictSize, int[] encodedData) {
    int[] returnData = { 0 };
    try {//from  w w  w .j  a  va 2 s.  com
        encodedData = new int[inText.length()];
        int outCount = 0;
        HashMap<Integer, String> dict = newDictLZW(inText);

        String teststring = "";
        for (int i = 0; i < inText.length() - 1; i++) {
            teststring = String.valueOf(inText.charAt(i));
            String prevstring = teststring;
            int j = 0;
            // System.out.println("teststring = " + teststring +
            // ";  prevstring= " + prevstring + ";  i= " + i);
            while (dict.containsValue(teststring) && i + j < inText.length() - 1) {
                prevstring = teststring;
                j++;
                teststring = teststring.concat(String.valueOf(inText.charAt(i + j)));
            }
            // get key value for the string that matched
            Integer mapIndex = (getKeyByValue(dict, prevstring));

            // add this key to the encoded outText as string (ASCII 8 bit) outText =
            // outText.concat(String.valueOf(((char)Integer.parseInt(mapIndex))));

            encodedData[outCount] = mapIndex;

            outCount++;
            // add to dictionary the string that matched plus the next char in
            // sequence in inText
            // test that the new dictionary entry is not in the dictionary and
            // does not contain the new-line character
            if (!dict.containsValue(teststring) && teststring.charAt(teststring.length() - 1) != '\n'
                    && dict.size() < dictSize)
                dict.put(dict.size(), teststring);

            // set index value i to point to that next char in sequence
            i = i + j - 1;
        }
        // TODO add switch to turn printing on and off
        System.out.println("\n-- Dictionary --");
        printDictionary(dict);

        returnData = new int[outCount]; // count entries and use here.
        for (int i = 0; i < outCount; i++) {
            returnData[i] = encodedData[i];
        }
        encodedData = returnData;
    } catch (Exception ex) {
        System.err.println(
                "---------------------------------------------\nencodeLZW() method failed\nprobably tried to encode an incompatable file\n---------------------------------------------");
        return false;
    }
    return true;
}

From source file:com.andrada.sitracker.reader.Samlib.java

@Override
public boolean updateAuthor(@NotNull Author author) throws SQLException {
    boolean authorUpdated = false;
    HttpRequest request;//from  w w w  .j a va2s  .  c  o  m
    AuthorPageReader reader;
    try {
        URL authorURL = new URL(author.getUrl());
        request = HttpRequest.get(authorURL);
        if (request.code() == 404) {
            //skip this author
            //Not available atm
            return false;
        }
        if (!authorURL.getHost().equals(request.url().getHost())) {
            //We are being redirected hell knows where.
            //Skip
            return false;
        }
        //TODO OutOfMemory thrown here
        reader = new SamlibAuthorPageReader(request.body());
        //We go a blank response but no exception, skip author
        if (reader.isPageBlank()) {
            return false;
        }
    } catch (MalformedURLException e) {
        //Just swallow exception, as this is unlikely to happen
        //Skip author
        trackException(e.getMessage());
        return false;
    } catch (HttpRequest.HttpRequestException e) {
        //Author currently inaccessible or no internet
        //Skip author
        trackException(e.getMessage());
        return false;
    }
    AuthorDao authorDao = null;
    PublicationDao publicationsDao = null;

    try {
        publicationsDao = helper.getDao(Publication.class);
    } catch (SQLException e) {
        Log.e("Samlib", "Could not create DAO publicationsDao", e);
    }
    try {
        authorDao = helper.getDao(Author.class);
    } catch (SQLException e) {
        Log.e("Samlib", "Could not create DAO authorDao", e);
    }

    assert authorDao != null;
    assert publicationsDao != null;

    String authImgUrl = reader.getAuthorImageUrl(author.getUrl());
    String authDescription = reader.getAuthorDescription();
    if (authImgUrl != null) {
        author.setAuthorImageUrl(authImgUrl);
    }
    if (authDescription != null) {
        author.setAuthorDescription(authDescription);
    }

    authorDao.update(author);

    ForeignCollection<Publication> oldItems = author.getPublications();
    List<Publication> newItems = reader.getPublications(author);

    HashMap<String, Publication> oldItemsMap = new HashMap<String, Publication>();
    for (Publication oldPub : oldItems) {
        oldItemsMap.put(oldPub.getUrl(), oldPub);
    }

    if (newItems.size() == 0 && oldItemsMap.size() > 1) {
        LogUtils.LOGW(Constants.APP_TAG,
                "Something went wrong. No publications found for author that already exists");
        //Just skip for now to be on the safe side.
        return false;
    }

    for (Publication pub : newItems) {
        //Find pub in oldItems
        if (oldItemsMap.containsKey(pub.getUrl())) {
            Publication old = oldItemsMap.get(pub.getUrl());
            if (old.getUpdatesIgnored()) {
                //Do not check anything
                continue;
            }
            //Check size/name/description
            if (pub.getSize() != old.getSize() || !pub.getName().equals(old.getName())) {
                //if something differs
                //Store the old size
                if (old.getOldSize() != 0) {
                    pub.setOldSize(old.getOldSize());
                } else {
                    pub.setOldSize(old.getSize());
                }
                //Swap the ids, do an update in DB
                pub.setId(old.getId());
                //Copy over custom properties that do not relate to samlib
                pub.setMyVote(old.getMyVote());
                pub.setVoteCookie(old.getVoteCookie());
                pub.setVoteDate(old.getVoteDate());
                pub.setUpdatesIgnored(old.getUpdatesIgnored());
                pub.setNew(true);
                authorUpdated = true;
                publicationsDao.update(pub);
                //Mark author new, update in DB
                author.setUpdateDate(new Date());
                author.setNew(true);
                authorDao.update(author);
            } else if (!StringUtils.equalsIgnoreCase(old.getImagePageUrl(), pub.getImagePageUrl())) {
                pub.setId(old.getId());
                //Update silently
                publicationsDao.update(pub);
            }
        } else {
            //Mark author new, update in DB
            author.setUpdateDate(new Date());
            author.setNew(true);
            authorDao.update(author);
            //Mark publication new, create in DB
            pub.setNew(true);
            authorUpdated = true;
            publicationsDao.create(pub);
        }
    }

    return authorUpdated;
}

From source file:com.ba.forms.receipt.BAReceiptAction.java

public ActionForward baGet(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    JSONObject json = new JSONObject();
    BAReceiptDTO dto = new BAReceiptDTO();
    try {//w w  w .j  a  v a 2 s.  c  o m
        logger.info(" get method starts here");
        String advanceId = request.getParameter("search");
        HashMap hashMpReceiptDet = BAReceiptFactory.getInstanceOfBAReceiptFactory().getReceiptDtls(advanceId);
        json.put("exception", "");
        json.put("ReceiptDets", hashMpReceiptDet);
        json.put("ReceiptExit", hashMpReceiptDet.size());

        //                 logger.warn("strCurrent PageNo ------------->"+objPageCount);
    } catch (Exception ex) {
        logger.error("The Exception is  :" + ex);
        ex.printStackTrace();
        json.put("exception", BAHandleAllException.exceptionHandler(ex));
    }
    response.getWriter().write(json.toString());
    return null;

}