Example usage for java.util HashMap remove

Introduction

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

Prototype

public V remove(Object key) 

Source Link

Document

Removes the mapping for the specified key from this map if present.

Usage

From source file:epsi.i5.datamining.Treatment.java

/**
 * Main treatment//from  ww w  .j av  a 2s .  c  om
 *
 * @param file
 * @throws IOException
 * @throws MalformedURLException
 * @throws RepustateException
 * @throws ParseException
 */
public void treatment(File file) throws IOException, MalformedURLException, RepustateException, ParseException {
    boolean bStopWord;
    for (DataEntity entity : builder.getFullCommentaires(file)) {

        fillCatMap(entity);

        entity.setCommentaireTrie(sortComment(entity));

        dataEnter.add(entity);
    }

    //Recherche de la valeur max de chaque mots
    for (String word : words) {
        Integer max = 0;
        for (Entry entry : mapCategorie.entrySet()) {
            HashMap mapDonnee = (HashMap) entry.getValue();
            if (mapDonnee.containsKey(word)) {
                if (max < (Integer) mapDonnee.get(word)) {
                    max = (Integer) mapDonnee.get(word);
                }
            }
        }

        //Suppression des mots si ce n'est pas la valeur max
        for (Entry entry : mapCategorie.entrySet()) {
            HashMap mapDonnee = (HashMap) entry.getValue();
            if (mapDonnee.get(word) != max) {
                mapDonnee.remove(word);
            }
            entry.setValue(mapDonnee);
        }
    }

    List<DataEntity> commentairesFinaux = builder.getSimpleCommentaires(file);
    for (DataEntity commentaire : commentairesFinaux) {
        List<String> categorie;
        for (String word : commentaire.getCommentaires().split(" ")) {
            //System.out.println(stopword.getRegEx());

            word = useStopWords(word);

            bStopWord = checkStopWords(word);

            if (bStopWord == false) {
                for (Entry entry : mapCategorie.entrySet()) {
                    HashMap mapDonnee = (HashMap) entry.getValue();
                    if (mapDonnee.containsKey(word) && !"".equals(word)) {
                        categorie = commentaire.getListeCategorie();
                        if (!categorie.contains((String) entry.getKey())) {
                            categorie.add((String) entry.getKey());
                        }
                        commentaire.setListeCategorie(categorie);
                    }
                }
            }

        }
        dataExit.add(commentaire);
    }

    calculAllpolarite();

    for (int i = 0; i < dataExit.size(); i++) {

        System.out.println("Expected     : " + dataEnter.get(i).getListeCategorie());
        System.out.println("Found        : " + dataExit.get(i).getListeCategorie());

        if (dataEnter.get(i).getListeCategorie().containsAll(dataExit.get(i).getListeCategorie())) {
            System.out.println("Consistency  : " + true);
            fiabilite++;
        } else {
            System.out.println("Consistency  : " + false);
        }

        System.out.println("Raiting      : " + polarites.get(i));

        System.out.println("****************************");
    }
    System.out.println("****************************");
    fiabilite = (fiabilite * 100) / dataExit.size();
    if (fiabilite != 100) {
        System.err.println("Success rate : " + fiabilite + "%");
    } else {
        System.out.println("Success rate : " + fiabilite + "%");
    }
}

---

From source file:org.sakaiproject.tool.assessment.ui.listener.author.SaveAssessmentSettings.java

public void updateAttachment(List oldList, List newList, AssessmentIfc assessment, boolean isAuthorSettings) {
    if ((oldList == null || oldList.size() == 0) && (newList == null || newList.size() == 0))
        return;/*from  ww  w . java2  s  . c om*/
    List list = new ArrayList();
    HashMap map = getAttachmentIdHash(oldList);
    for (int i = 0; i < newList.size(); i++) {
        AssessmentAttachmentIfc a = (AssessmentAttachmentIfc) newList.get(i);
        if (map.get(a.getAttachmentId()) != null) {
            // exist already, remove it from map
            map.remove(a.getAttachmentId());
        } else {
            // new attachments
            a.setAssessment(assessment);
            list.add(a);
        }
    }
    // save new ones
    AssessmentService assessmentService = null;
    if (isAuthorSettings) {
        assessmentService = new AssessmentService();
    } else {
        assessmentService = new PublishedAssessmentService();
    }
    assessmentService.saveOrUpdateAttachments(list);

    // remove old ones
    Set set = map.keySet();
    Iterator iter = set.iterator();
    while (iter.hasNext()) {
        Long attachmentId = (Long) iter.next();
        assessmentService.removeAssessmentAttachment(attachmentId.toString());
    }
}

---

From source file:cr.ac.siua.tec.utils.impl.ConstancyPDFGenerator.java

/**
 * Fills the PDF file (constancia.pdf) with the ticket values and returns base64 encoded string.
 *///w  w w .  j  av a 2 s. c  o  m
@Override
public String generate(HashMap<String, String> formValues) {
    String originalPdf = PDFGenerator.RESOURCES_PATH + "constancia.pdf";
    try {
        PDDocument _pdfDocument = PDDocument.load(originalPdf);
        PDDocumentCatalog docCatalog = _pdfDocument.getDocumentCatalog();
        PDAcroForm acroForm = docCatalog.getAcroForm();

        //Set some fields manually.
        Calendar cal = Calendar.getInstance();
        int day = cal.get(Calendar.DAY_OF_MONTH);
        int year = cal.get(Calendar.YEAR);
        int month = cal.get(Calendar.MONTH);
        String date = String.valueOf(day) + " de " + monthsMap.get(month) + " del ao " + String.valueOf(year)
                + ".";
        acroForm.getField("Fecha").setValue(date);

        formValues.remove("Queue");
        formValues.remove("Motivo");
        formValues.remove("Requestors");

        //Iterates through remaining custom fields.
        for (Map.Entry<String, String> entry : formValues.entrySet()) {
            acroForm.getField(entry.getKey()).setValue(entry.getValue());
        }
        return encodePDF(_pdfDocument);
    } catch (IOException e) {
        e.printStackTrace();
        System.out.println("Excepcin al llenar el PDF.");
        return null;
    }
}

---

From source file:org.openspaces.maven.plugin.CreatePUProjectMojo.java

/**
 * Returns an array of available project templates names.
 *//*from   www .  jav  a  2s  .co  m*/
private HashMap getAvailableTemplates() throws Exception {
    HashMap templates = new HashMap();
    Enumeration urls = Thread.currentThread().getContextClassLoader().getResources(DIR_TEMPLATES);
    while (urls.hasMoreElements()) {
        URL url = (URL) urls.nextElement();
        PluginLog.getLog().debug("retrieving all templates from url: " + url);
        HashMap jarTemplates = getJarTemplates(getJarURLFromURL(url, ""));
        templates.putAll(jarTemplates);
    }
    LinkedHashMap sortedTemplates = new LinkedHashMap();
    String desc = (String) templates.remove("event-processing");
    if (desc != null) {
        sortedTemplates.put("event-processing", desc);
    }
    desc = (String) templates.remove("persistent-event-processing");
    if (desc != null) {
        sortedTemplates.put("persistent-event-processing", desc);
    }
    sortedTemplates.putAll(templates);
    return sortedTemplates;
}

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From source file:org.dbpedia.spotlight.lucene.index.external.SSEResidualKnowledgeBaseBuilder.java

public LinkedHashMap sortHashMap(HashMap passedMap) {
    List mapKeys = new ArrayList(passedMap.keySet());
    List mapValues = new ArrayList(passedMap.values());
    Collections.sort(mapValues);/*from w  ww. j  a va  2s. c  om*/
    Collections.reverse(mapValues);
    Collections.sort(mapKeys);

    LinkedHashMap sortedMap = new LinkedHashMap();

    Iterator valueIt = mapValues.iterator();
    while (valueIt.hasNext()) {
        Object val = valueIt.next();
        Iterator keyIt = mapKeys.iterator();

        while (keyIt.hasNext()) {
            Object key = keyIt.next();
            String comp1 = passedMap.get(key).toString();
            String comp2 = val.toString();

            if (comp1.equals(comp2)) {
                passedMap.remove(key);
                mapKeys.remove(key);
                sortedMap.put((String) key, (Integer) val);
                break;
            }
        }
    }
    return sortedMap;
}

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From source file:nz.co.fortytwo.freeboard.server.NMEAProcessor.java

public HashMap<String, Object> handle(HashMap<String, Object> map) {
    // so we have a string
    String bodyStr = (String) map.get(Constants.NMEA);
    if (StringUtils.isNotBlank(bodyStr)) {
        try {/*  w  w  w  .  j a  va  2  s .  co  m*/
            if (logger.isDebugEnabled()) {
                logger.debug("Processing NMEA:" + bodyStr);
            }
            // dont need the NMEA now
            map.remove(Constants.NMEA);

            Sentence sentence = SentenceFactory.getInstance().createParser(bodyStr);
            fireSentenceEvent(map, sentence);
        } catch (Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug(e.getMessage(), e);
            }
            logger.error(e.getMessage() + " : " + bodyStr);
        }
    }
    return map;
}

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From source file:com.nononsenseapps.notepad.sync.googleapi.GoogleTaskSync.java

/**
 * Loads the remote tasks from the database and merges the two lists. If the
 * remote list contains all items, then this method only adds local db-ids
 * to the items. If it does not contain all of them, this loads whatever
 * extra items are known in the db to the list also.
 *//* ww  w.  j  a  va  2  s. c om*/
public static void mergeTasksWithLocalDB(final Context context, final String account,
        final List<GoogleTask> remoteTasks, long listDbId) {
    final HashMap<String, GoogleTask> localVersions = new HashMap<String, GoogleTask>();
    final Cursor c = context.getContentResolver().query(GoogleTask.URI, GoogleTask.Columns.FIELDS,
            GoogleTask.Columns.LISTDBID + " IS ? AND " + GoogleTask.Columns.ACCOUNT + " IS ? AND "
                    + GoogleTask.Columns.SERVICE + " IS ?",
            new String[] { Long.toString(listDbId), account, GoogleTaskList.SERVICENAME }, null);
    try {
        while (c.moveToNext()) {
            GoogleTask task = new GoogleTask(c);
            localVersions.put(task.remoteId, task);
        }
    } finally {
        if (c != null)
            c.close();
    }

    for (final GoogleTask task : remoteTasks) {
        // Set list on remote objects
        task.listdbid = listDbId;
        // Merge with hashmap
        if (localVersions.containsKey(task.remoteId)) {
            task.dbid = localVersions.get(task.remoteId).dbid;
            task.setDeleted(localVersions.get(task.remoteId).isDeleted());
            if (task.isDeleted()) {
                Log.d(TAG, "merge1: deleting " + task.title);
            }
            localVersions.remove(task.remoteId);
        }
    }

    // Remaining ones
    for (final GoogleTask task : localVersions.values()) {
        remoteTasks.add(task);
        if (task.isDeleted()) {
            Log.d(TAG, "merge2: was deleted " + task.title);
        }
    }
}

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From source file:org.akita.proxy.ProxyInvocationHandler.java

/**
 * Replace all the {} block in url to the actual params, 
 * clear the params used in {block}, return cleared params HashMap and replaced url.
 * @param url such as http://server/{namespace}/1/do
 * @param params such as hashmap include (namespace->'mobile')
 * @return the parsed param will be removed in HashMap (params)
 *//*  www.j a va2 s  .  c  om*/
private String parseUrlbyParams(String url, HashMap<String, String> params) throws AkInvokeException {

    StringBuffer sbUrl = new StringBuffer();
    Pattern pattern = Pattern.compile("\\{(.+?)\\}");
    Matcher matcher = pattern.matcher(url);

    while (matcher.find()) {
        String paramValue = params.get(matcher.group(1));
        if (paramValue != null) {
            matcher.appendReplacement(sbUrl, paramValue);
        } else { // {name}?
            throw new AkInvokeException(AkInvokeException.CODE_PARAM_IN_URL_NOT_FOUND,
                    "Parameter {" + matcher.group(1) + "}'s value not found of url " + url + ".");
        }
        params.remove(matcher.group(1));
    }
    matcher.appendTail(sbUrl);

    return sbUrl.toString();
}

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From source file:com.app.server.util.ClassLoaderUtil.java

public static boolean cleanupJarFileFactory(CopyOnWriteArrayList setJarFileNames2Close) {
    boolean res = false;
    Class classJarURLConnection = null;
    try {/* ww  w .jav a2s  .  c  o m*/
        classJarURLConnection = Class.forName("sun.net.www.protocol.jar.JarURLConnection");
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
    if (classJarURLConnection == null) {
        return res;
    }
    Field f = null;
    try {
        f = classJarURLConnection.getDeclaredField("factory");
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
    }
    if (f == null) {
        return res;
    }
    f.setAccessible(true);
    Object obj = null;
    try {
        obj = f.get(null);
    } catch (IllegalAccessException e) {
        // ignore
    }
    if (obj == null) {
        return res;
    }
    Class classJarFileFactory = obj.getClass();
    //
    HashMap fileCache = null;
    try {
        f = classJarFileFactory.getDeclaredField("fileCache");
        f.setAccessible(true);
        obj = f.get(null);
        if (obj instanceof HashMap) {
            fileCache = (HashMap) obj;
        }
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
    HashMap urlCache = null;
    try {
        f = classJarFileFactory.getDeclaredField("urlCache");
        f.setAccessible(true);
        obj = f.get(null);
        if (obj instanceof HashMap) {
            urlCache = (HashMap) obj;
        }
    } catch (NoSuchFieldException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
    if (urlCache != null) {
        HashMap urlCacheTmp = (HashMap) urlCache.clone();
        Iterator it = urlCacheTmp.keySet().iterator();
        while (it.hasNext()) {
            obj = it.next();
            if (!(obj instanceof JarFile)) {
                continue;
            }
            JarFile jarFile = (JarFile) obj;
            if (setJarFileNames2Close.contains(jarFile.getName().trim().toUpperCase())) {
                try {
                    jarFile.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
                if (fileCache != null) {
                    fileCache.remove(jarFile);
                }
                urlCache.remove(jarFile);
            }
        }
        res = true;
    } else if (fileCache != null) {
        // urlCache := null
        HashMap fileCacheTmp = (HashMap) fileCache.clone();
        Iterator it = fileCacheTmp.keySet().iterator();
        while (it.hasNext()) {
            Object key = it.next();
            obj = fileCache.get(key);
            if (!(obj instanceof JarFile)) {
                continue;
            }
            JarFile jarFile = (JarFile) obj;

            try {
                jarFile.close();
            } catch (IOException e) {
                // ignore
            }
            fileCache.remove(key);

        }
        res = true;
    }
    setJarFileNames2Close.clear();
    return res;
}

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From source file:org.apache.nutch.admin.scheduling.FileJobStore.java

public boolean removeJob(SchedulingContext ctxt, String jobName, String groupName)
        throws JobPersistenceException {
    JobDetail job = (JobDetail) this.fJobsByName.get(getFullName(groupName, jobName));
    if (job == null) {
        return false;
    }/*from w w  w . j  a va2  s.c om*/

    Trigger[] triggers = getTriggersForJob(ctxt, jobName, groupName);
    for (int i = 0; i < triggers.length; i++) {
        removeTrigger(ctxt, triggers[i].getName(), triggers[i].getGroup());
    }

    synchronized (this.fJobsByName) {
        HashMap groupMap = (HashMap) this.fJobsByGroup.get(groupName);
        if (groupMap != null) {
            groupMap.remove(jobName);
            if (groupMap.size() == 0) {
                this.fJobsByGroup.remove(groupName);
            }
        }
        this.fJobsByName.remove(job.getFullName());
        this.fBlockedJobs.remove(job);
        this.fSerializer.saveJobs(this.fJobsByName);
    }

    return true;
}

---

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