Example usage for java.util HashMap size

List of usage examples for java.util HashMap size

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Introduction

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

Prototype

int size

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Document

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

Usage

From source file:com.hangum.tadpole.rdb.core.editors.table.TableViewerEditPart.java

/**
 * insert  ?//from  ww  w . j ava2  s  .  c  o m
 * @param tmpRs
 * @return
 */
private String makeInsert(HashMap<Integer, Object> tmpRs) {
    String insertStmt = "INSERT INTO " + initTableNameStr + "("; //$NON-NLS-1$ //$NON-NLS-2$

    // ?   .
    boolean isModifyColumn = false;
    for (int i = 1; i < tmpRs.size(); i++) {
        if (TbUtils.isModifyData(tmpRs.get(i).toString())) {
            insertStmt += mapColumns.get(i - 1) + ", "; //$NON-NLS-1$
            isModifyColumn = true;
        }
    }
    //  ? ? .   ? ? ? .
    if (!isModifyColumn)
        return ""; //$NON-NLS-1$

    insertStmt = StringUtils.chompLast(insertStmt, ", "); //$NON-NLS-1$
    insertStmt += ") VALUES ("; //$NON-NLS-1$

    // ? ? .
    for (int i = 1; i < tmpRs.size(); i++) {
        if (TbUtils.isModifyData(tmpRs.get(i).toString()))
            insertStmt += "'" + TbUtils.getOriginalData(tmpRs.get(i).toString()) + "', "; //$NON-NLS-1$ //$NON-NLS-2$
    }
    insertStmt = StringUtils.chompLast(insertStmt, ", "); //$NON-NLS-1$
    insertStmt += ");"; //$NON-NLS-1$

    return insertStmt;
}

From source file:com.google.gwt.emultest.java.util.HashMapTest.java

public void testClear() {
    HashMap<String, String> hashMap = new HashMap<String, String>();
    checkEmptyHashMapAssumptions(hashMap);

    hashMap.put("Hello", "Bye");
    assertFalse(hashMap.isEmpty());/*from   w  w w .ja  va  2s . co m*/
    assertTrue(hashMap.size() == SIZE_ONE);

    hashMap.clear();
    assertTrue(hashMap.isEmpty());
    assertTrue(hashMap.size() == 0);
}

From source file:gov.nih.nci.ncicb.tcga.dcc.qclive.common.action.MafFileProcessor.java

@Override
protected File doWork(final File mafFile, final QcContext context) throws ProcessorException {
    // make sure the disease is set
    if (context.getArchive() != null) {
        DiseaseContextHolder.setDisease(context.getArchive().getTumorType());
    }/*from ww w . j a  va  2 s .  com*/

    FileReader fileReader = null;
    BufferedReader bufferedReader = null;

    try {
        // open file
        fileReader = new FileReader(mafFile);
        bufferedReader = new BufferedReader(fileReader);

        int lineNum = 0;

        // find first non-blank line not starting with #, this is the header
        String headerLine = bufferedReader.readLine();
        lineNum++;
        while (StringUtils.isEmpty(headerLine.trim())
                || StringUtils.startsWith(headerLine, COMMENT_LINE_TOKEN)) {
            headerLine = bufferedReader.readLine();
            lineNum++;
        }

        final List<String> headers = Arrays.asList(headerLine.split("\\t"));

        context.setFile(mafFile);
        final Map<String, Integer> fieldOrder = mapFieldOrder(headers);
        // need to find out the file id for this maf file
        final Long mafFileId = fileInfoQueries.getFileId(mafFile.getName(), context.getArchive().getId());
        if (mafFileId == null || mafFileId == -1) {
            context.getArchive().setDeployStatus(Archive.STATUS_IN_REVIEW);
            throw new ProcessorException(new StringBuilder().append("File '").append(mafFile.getName())
                    .append("' was not found in the database").toString());
        }
        if (isAddMafInfo(mafFileId)) {
            HashMap<String, BCRID> biospecimens = new HashMap<String, BCRID>();
            String line;
            while ((line = bufferedReader.readLine()) != null) {
                lineNum++;
                if (!StringUtils.isBlank(line.trim()) && !StringUtils.startsWith(line, COMMENT_LINE_TOKEN)) {
                    final String[] row = line.split("\\t");

                    try {
                        processRow(row, fieldOrder, mafFileId, biospecimens, context, mafFile, lineNum);
                        //  If exceeds batch size store it in the database
                        if (biospecimens.size() >= getBatchSize()) {
                            try {
                                insertBiospecimenToFileRelationships(biospecimens, context, mafFile);
                            } catch (UUIDException ue) {
                                throw new ProcessorException(ue.getMessage(), ue);
                            }
                            biospecimens.clear();
                        }
                    } catch (DataAccessException e) {
                        // catch DB errors per line
                        context.getArchive().setDeployStatus(Archive.STATUS_IN_REVIEW);
                        context.addError(MessageFormat.format(MessagePropertyType.MAF_FILE_PROCESSING_ERROR,
                                mafFile.getName(),
                                new StringBuilder().append("Mutation information from file at line '")
                                        .append(lineNum).append("' was not successfully added. Root cause: ")
                                        .append(e.getMessage()).toString()));
                    }
                }
            }
            // process remaining biospecimens
            if (biospecimens.size() > 0) {
                try {
                    insertBiospecimenToFileRelationships(biospecimens, context, mafFile);
                } catch (UUIDException ue) {
                    context.getArchive().setDeployStatus(Archive.STATUS_IN_REVIEW);
                    throw new ProcessorException(ue.getMessage(), ue);
                } catch (DataAccessException e) {
                    context.getArchive().setDeployStatus(Archive.STATUS_IN_REVIEW);
                    throw new ProcessorException(e.getMessage(), e);
                }
                biospecimens.clear();
            }
        }
    } catch (IOException e) {
        context.getArchive().setDeployStatus(Archive.STATUS_IN_REVIEW);
        throw new ProcessorException(
                new StringBuilder().append("Error reading maf file ").append(mafFile.getName()).toString());
    } finally {
        if (bufferedReader != null) {
            try {
                bufferedReader.close();
            } catch (IOException e) {
                // ignore
            }
        }

        if (fileReader != null) {
            try {
                fileReader.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }

    return mafFile;
}

From source file:com.splicemachine.derby.impl.sql.execute.actions.DDLConstantOperation.java

/**
 * Add and drop dependencies of an object on UDTs.
 *
 * @param lcc Interpreter's state variable for this session.
 * @param dd Metadata/*from   ww  w.  j a  va  2 s  .c  om*/
 * @param dependent Object which depends on UDT
 * @param addUdtMap Map of UDTs for which dependencies should be added
 * @param dropUdtMap Map of UDT for which dependencies should be dropped
 */
private void adjustUDTDependencies(LanguageConnectionContext lcc, DataDictionary dd, Dependent dependent,
        HashMap addUdtMap, HashMap dropUdtMap) throws StandardException {
    // again, nothing to do if there are no columns of udt type
    if ((addUdtMap.size() == 0) && (dropUdtMap.size() == 0)) {
        return;
    }

    TransactionController tc = lcc.getTransactionExecute();
    DependencyManager dm = dd.getDependencyManager();
    ContextManager cm = lcc.getContextManager();

    // add new dependencies
    Iterator addIterator = addUdtMap.values().iterator();
    while (addIterator.hasNext()) {
        AliasDescriptor ad = (AliasDescriptor) addIterator.next();

        dm.addDependency(dependent, ad, cm);
    }

    // drop dependencies that are orphaned
    Iterator dropIterator = dropUdtMap.values().iterator();
    while (dropIterator.hasNext()) {
        AliasDescriptor ad = (AliasDescriptor) dropIterator.next();

        DependencyDescriptor dependency = new DependencyDescriptor(dependent, ad);

        dd.dropStoredDependency(dependency, tc);
    }
}

From source file:de.tud.kom.p2psim.impl.network.gnp.topology.GnpSpace.java

/**
 * Calculates good positions for all Hosts in Map
 * /*from   w  w w  . j ava  2 s . c  o  m*/
 * @param monitorResheduling
 *            number of rescheduling the downhill simplex
 */
private void insertCoordinates(int monitorResheduling) {
    GnpSpace.calculationStepStatus = 2;
    coordinateIndex.clear();
    HashMap<Integer, Host> peers = this.getMapRef().getHostIndex();
    int c = 0;
    for (Host host : peers.values()) {
        GnpSpace.calculationProgressStatus = c;
        if (host.getHostType() == Host.HOST) {
            GnpPosition coord = this.insertCoordinateDownhillSimplex(host, monitorResheduling);
            coordinateIndex.put(host.getIpAddress(), coord);
            c++;
            if (c % 1000 == 0)
                log.debug(c + " of " + peers.size() + " are positioned in gnp");
        }
        if (!calculationInProgress)
            return;
    }
    GnpSpace.calculationStepStatus = 0;
    GnpSpace.calculationInProgress = false;
}

From source file:com.google.gwt.emultest.java.util.IdentityHashMapTest.java

public void testEntrySetEntrySetterNull() {
    HashMap hashMap = new HashMap();
    hashMap.put(null, 2);/*from   w  ww .j ava 2  s  .  c om*/
    Set entrySet = hashMap.entrySet();
    Entry entry = (Entry) entrySet.iterator().next();

    entry.setValue(3);
    assertEquals(3, hashMap.get(null));

    hashMap.put(null, 4);
    assertEquals(4, entry.getValue());

    assertEquals(1, hashMap.size());
}

From source file:com.hangum.tadpole.rdb.core.editors.table.TableViewerEditPart.java

/**
 * update  ?/*  w  w w .j  av  a 2  s  . c  o  m*/
 * 
 * @param tmpRs
 * @return
 */
private String makeUpdate(int rowSeq, HashMap<Integer, Object> tmpRs) {
    String updateStmt = "UPDATE " + initTableNameStr + //$NON-NLS-1$ //$NON-NLS-2$
            " SET "; //$NON-NLS-1$

    // ? ? ? .
    // 0  ? ??  ?
    for (int i = 1; i < tmpRs.size(); i++) {
        if (TbUtils.isModifyData(tmpRs.get(i).toString())) {
            updateStmt += mapColumns.get(i - 1) + " = '" + TbUtils.getOriginalData(tmpRs.get(i).toString()) //$NON-NLS-1$
                    + "', "; //$NON-NLS-1$
        }
    }
    updateStmt = StringUtils.chompLast(updateStmt, ", "); //$NON-NLS-1$

    updateStmt += " WHERE " + getWhereMake(rowSeq) + Define.SQL_DILIMITER; //$NON-NLS-1$ //$NON-NLS-2$
    return updateStmt;
}

From source file:org.messic.server.api.dlna.MusicService.java

@Transactional
public List<PlaylistItem> getPlaylists(String containerId, long startIndex, long maxCount, VisualContainer vc) {
    List<PlaylistItem> result = new ArrayList<PlaylistItem>();
    List<MDOPlaylist> playlists = this.daoPlaylist.getAllDLNA();

    for (long i = startIndex; i < startIndex + maxCount && i < playlists.size(); i++) {
        MDOPlaylist mdop = playlists.get((int) i);

        HashMap<MDOAuthor, String> authors = new HashMap<MDOAuthor, String>();
        List<MDOSong> songs = mdop.getSongs();
        for (int j = 0; j < songs.size(); j++) {
            MDOSong song = songs.get(j);
            authors.put(song.getAlbum().getAuthor(), "");
        }//from  w  w  w  .  j  a v  a  2  s.  c o  m

        PlaylistItem pli = new PlaylistItem();
        pli.setTitle(mdop.getName());
        pli.setDescription(mdop.getName());
        pli.setLongDescription(mdop.getName());
        pli.setDate("24/01/2013");
        MDOAuthor[] mdoauthors = new MDOAuthor[authors.size()];
        authors.keySet().toArray(mdoauthors);
        PersonWithRole[] persons = new PersonWithRole[mdoauthors.length];
        for (int k = 0; k < mdoauthors.length; k++) {
            MDOAuthor mdoa = mdoauthors[k];
            PersonWithRole pwr = new PersonWithRole(mdoa.getName());
            persons[k] = pwr;
        }
        pli.setArtists(persons);

        pli.setParentID(mdop.getOwner().getSid() + "");
        pli.setId(mdop.getOwner().getSid() + MessicContainer.SEPARATOR);

        for (int l = 0; l < mdop.getSongs().size(); l++) {
            MDOSong song = mdop.getSongs().get(l);

            MDOUser user = song.getOwner();
            String token = loginDLNA(user.getLogin(), user.getPassword());

            Res resource = new Res();
            EnumMap<DLNAAttribute.Type, DLNAAttribute> dlnaAttributes = new EnumMap<DLNAAttribute.Type, DLNAAttribute>(
                    DLNAAttribute.Type.class);

            URI originalUri = null;
            try {
                originalUri = new URI(
                        (isSecured() ? "https" : "http") + "://" + Util.getInternalIp() + ":" + getCurrentPort()
                                + "/messic/services/songs/" + song.getSid() + "/dlna?messic_token=" + token);
            } catch (URISyntaxException e) {
                log.error("failed!", e);
            } catch (Exception e) {
                log.error("failed!", e);
            }
            resource.setValue(originalUri.toString());
            DLNAProfiles originalProfile = DLNAProfiles.MP3;
            dlnaAttributes.put(DLNAAttribute.Type.DLNA_ORG_PN, new DLNAProfileAttribute(originalProfile));
            dlnaAttributes.put(DLNAAttribute.Type.DLNA_ORG_OP,
                    new DLNAOperationsAttribute(DLNAOperations.RANGE));
            dlnaAttributes.put(DLNAAttribute.Type.DLNA_ORG_CI,
                    new DLNAConversionIndicatorAttribute(DLNAConversionIndicator.NONE));
            dlnaAttributes.put(DLNAAttribute.Type.DLNA_ORG_FLAGS,
                    new DLNAFlagsAttribute(DLNAFlags.STREAMING_TRANSFER_MODE,
                            DLNAFlags.BACKGROUND_TRANSFERT_MODE, DLNAFlags.DLNA_V15));

            resource.setProtocolInfo(new DLNAProtocolInfo(Protocol.HTTP_GET, ProtocolInfo.WILDCARD, "audio/mp3",
                    dlnaAttributes));

            pli.addResource(resource);

        }

        result.add(pli);
    }
    return result;
}

From source file:org.openmeetings.app.ldap.LdapLoginManagement.java

/**
 * Ldap Password Synch to OM DB set active ? defaults to true in case of
 * error so as to keep old behaviour/*w w  w.  j  a  v  a 2  s  .c  o  m*/
 */
public boolean getLdapPwdSynchStatus(Long ldapConfigId) { // TIBO
    // Retrieve Configuration Data
    HashMap<String, String> configData;

    LdapConfig ldapConfig = ldapConfigDao.getLdapConfigById(ldapConfigId);

    try {
        configData = getLdapConfigData(ldapConfig.getConfigFileName());
    } catch (Exception e) {
        log.error("Error on getLdapPwdSynchStatus : " + e.getMessage());
        return true;
    }

    if (configData == null || configData.size() < 1) {
        log.error("Error on getLdapPwdSynchStatus : Configurationdata couldnt be retrieved!");
        return true;
    }

    // Connection URL
    String ldap_synch_passwd_to_om = configData.get(CONFIGKEY_LDAP_SYNC_PASSWD_OM);
    if (ldap_synch_passwd_to_om.equals("no")) {
        log.debug("getLdapPwdSynchStatus: returns FALSE (val=" + ldap_synch_passwd_to_om + ")");
        return false;
    } else {
        log.debug("getLdapPwdSynchStatus: returns TRUE (val=" + ldap_synch_passwd_to_om + ")");
        return true;
    }
}