Example usage for java.lang Character toString

Introduction

In this page you can find the example usage for java.lang Character toString.

Prototype

public static String toString(int codePoint) 

Source Link

Document

Returns a String object representing the specified character (Unicode code point).

Usage

From source file:ml.shifu.shifu.core.binning.EqualPopulationBinning.java

public String objToString() {
    List<String> histogramStrList = new ArrayList<String>();

    if (this.header != null) {
        LinkNode<HistogramUnit> tmp = this.header;
        while (tmp != null) {
            histogramStrList.add(tmp.data().objToString());
            tmp = tmp.next();/* w w w .  ja va 2s .c  o m*/
        }
    }

    return super.objToString() + Character.toString(FIELD_SEPARATOR) + Integer.toString(maxHistogramUnitCnt)
            + Character.toString(FIELD_SEPARATOR) + StringUtils.join(histogramStrList, SETLIST_SEPARATOR);
}

---

From source file:io.manasobi.utils.StringUtils.java

/**
 * camel case ? ?? underscore ? ? <br><br>
 *
 * StringUtils.convertToUnderScore("anyframeJavaTest") = "anyframe_java_test"
 *
 * @param camelCase  camel case ? ?/*  www .  j av a  2 s . co m*/
 * @return underscore  ? ?
 */
public static String convertToUnderScore(String camelCase) {
    String result = "";
    for (int i = 0; i < camelCase.length(); i++) {
        char currentChar = camelCase.charAt(i);
        // This is starting at 1 so the result does not end up with an
        // underscore at the begin of the value
        if (i > 0 && Character.isUpperCase(currentChar)) {
            result = result.concat("_");
        }
        result = result.concat(Character.toString(currentChar).toLowerCase());
    }
    return result;
}

---

From source file:org.exoplatform.social.core.storage.impl.SpaceStorageImpl.java

private void _applyFilter(WhereExpression whereExpression, SpaceFilter spaceFilter) {

    String spaceNameSearchCondition = spaceFilter.getSpaceNameSearchCondition();
    char firstCharacterOfName = spaceFilter.getFirstCharacterOfSpaceName();

    if (spaceNameSearchCondition != null && spaceNameSearchCondition.length() != 0) {
        if (this.isValidInput(spaceNameSearchCondition)) {

            spaceNameSearchCondition = this.processSearchCondition(spaceNameSearchCondition);

            if (spaceNameSearchCondition.contains(StorageUtils.PERCENT_STR)) {
                whereExpression.startGroup();
                whereExpression.like(SpaceEntity.name, spaceNameSearchCondition).or()
                        .like(SpaceEntity.description, spaceNameSearchCondition);
                whereExpression.endGroup();
            } else {
                whereExpression.startGroup();
                whereExpression.contains(SpaceEntity.name, spaceNameSearchCondition).or()
                        .contains(SpaceEntity.description, spaceNameSearchCondition);
                whereExpression.endGroup();
            }//from  www. j  a  va 2  s  .co m
        }
    } else if (!Character.isDigit(firstCharacterOfName)) {
        String firstCharacterOfNameString = Character.toString(firstCharacterOfName);
        String firstCharacterOfNameLowerCase = firstCharacterOfNameString.toLowerCase()
                + StorageUtils.PERCENT_STR;
        whereExpression.like(whereExpression.callFunction(QueryFunction.LOWER, SpaceEntity.name),
                firstCharacterOfNameLowerCase);
    }
}

---

From source file:org.apache.phoenix.schema.stats.BaseStatsCollectorIT.java

private void testCompactUpdatesStats(Integer statsUpdateFreq, String tableName) throws Exception {
    int nRows = 10;
    Connection conn = getConnection(statsUpdateFreq);
    PreparedStatement stmt;//from w w w .  j a v a2s.  c om
    conn.createStatement()
            .execute("CREATE TABLE " + tableName + "(k CHAR(1) PRIMARY KEY, v INTEGER, w INTEGER) "
                    + (!tableDDLOptions.isEmpty() ? tableDDLOptions + "," : "")
                    + ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=" + Boolean.FALSE);
    stmt = conn.prepareStatement("UPSERT INTO " + tableName + " VALUES(?,?,?)");
    for (int i = 0; i < nRows; i++) {
        stmt.setString(1, Character.toString((char) ('a' + i)));
        stmt.setInt(2, i);
        stmt.setInt(3, i);
        stmt.executeUpdate();
    }
    conn.commit();

    TestUtil.doMajorCompaction(conn, physicalTableName);

    if (statsUpdateFreq != 0) {
        invalidateStats(conn, tableName);
    } else {
        // Confirm that when we have a non zero STATS_UPDATE_FREQ_MS_ATTRIB, after we run
        // UPDATATE STATISTICS, the new statistics are faulted in as expected.
        List<KeyRange> keyRanges = getAllSplits(conn, tableName);
        assertNotEquals(nRows + 1, keyRanges.size());
        // If we've set MIN_STATS_UPDATE_FREQ_MS_ATTRIB, an UPDATE STATISTICS will invalidate the cache
        // and forcing the new stats to be pulled over.
        int rowCount = conn.createStatement().executeUpdate("UPDATE STATISTICS " + tableName);
        assertEquals(10, rowCount);
    }
    List<KeyRange> keyRanges = getAllSplits(conn, tableName);
    assertEquals(nRows + 1, keyRanges.size());

    int nDeletedRows = conn.createStatement()
            .executeUpdate("DELETE FROM " + tableName + " WHERE V < " + nRows / 2);
    conn.commit();
    assertEquals(5, nDeletedRows);

    Scan scan = new Scan();
    scan.setRaw(true);
    PhoenixConnection phxConn = conn.unwrap(PhoenixConnection.class);
    try (Table htable = phxConn.getQueryServices().getTable(Bytes.toBytes(tableName))) {
        ResultScanner scanner = htable.getScanner(scan);
        Result result;
        while ((result = scanner.next()) != null) {
            System.out.println(result);
        }
    }

    TestUtil.doMajorCompaction(conn, physicalTableName);

    scan = new Scan();
    scan.setRaw(true);
    phxConn = conn.unwrap(PhoenixConnection.class);
    try (Table htable = phxConn.getQueryServices().getTable(Bytes.toBytes(tableName))) {
        ResultScanner scanner = htable.getScanner(scan);
        Result result;
        while ((result = scanner.next()) != null) {
            System.out.println(result);
        }
    }

    if (statsUpdateFreq != 0) {
        invalidateStats(conn, tableName);
    } else {
        assertEquals(nRows + 1, keyRanges.size());
        // If we've set STATS_UPDATE_FREQ_MS_ATTRIB, an UPDATE STATISTICS will invalidate the cache
        // and force us to pull over the new stats
        int rowCount = conn.createStatement().executeUpdate("UPDATE STATISTICS " + tableName);
        assertEquals(5, rowCount);
    }
    keyRanges = getAllSplits(conn, tableName);
    assertEquals(nRows / 2 + 1, keyRanges.size());
    ResultSet rs = conn.createStatement()
            .executeQuery("SELECT SUM(GUIDE_POSTS_ROW_COUNT) FROM " + "\"" + SYSTEM_CATALOG_SCHEMA + "\".\""
                    + SYSTEM_STATS_TABLE + "\"" + " WHERE PHYSICAL_NAME='" + physicalTableName + "'");
    rs.next();
    assertEquals(nRows - nDeletedRows, rs.getLong(1));
}

---

From source file:com.tesora.dve.sql.parser.InvokeParser.java

public static PlanningResult buildPlan(SchemaContext pc, byte[] line, Charset cs, String pstmtID)
        throws PEException {
    boolean isPrepare = (pstmtID != null);
    if (pc != null)
        SchemaContext.threadContext.set(pc);
    preparse(pc);//from  w w  w .j a  v a 2s .c  om
    ParserOptions options = ParserOptions.NONE.setDebugLog(true).setResolve().setFailEarly();
    if (isPrepare)
        options = options.setPrepare().setActualLiterals();

    PlanningResult result = null;

    String lineStr = PECharsetUtils.getString(line, cs, true);
    if (lineStr == null) {
        // bad characters - not a candidate for caching
        // if we get this for a prepared stmt, just give up for now
        if (isPrepare)
            throw new PEException("Invalid prepare request: bad characters");
        ParseResult pr = parameterizeAndParse(pc, options, line, cs);
        List<Statement> stmts = pr.getStatements();
        List<ExecutionPlan> plans = new ArrayList<ExecutionPlan>();
        ConnectionValuesMap cvm = new ConnectionValuesMap();
        for (Statement s : stmts) {
            PlanningResult epr = Statement.getExecutionPlan(pc, s, pc.getBehaviorConfiguration(), lineStr,
                    pr.getInputState());
            plans.addAll(epr.getPlans());
            cvm.take(epr.getValues());
        }
        result = new PlanningResult(plans, cvm, pr.getInputState(), lineStr);
    } else {
        lineStr = StringUtils.strip(lineStr, new String(Character.toString(Character.MIN_VALUE)));

        logParse(pc, lineStr, pstmtID);

        InputState input = buildInputState(lineStr, pc);

        if (isPrepare) {
            if (input.getCommand() == null)
                throw new PEException(
                        "Prepare stmt is too long (greater than " + input.getThreshold() + " characters)");
            result = preparePlan(pc, input, options, pstmtID);
        } else
            result = buildPlan(pc, input, options, null);
    }
    for (ExecutionPlan ep : result.getPlans())
        if (ep.isRoot()) {
            SqlStatistics.incrementCounter(((RootExecutionPlan) ep).getStatementType());
        }
    return result;
}

---

From source file:org.ednovo.gooru.domain.service.classplan.LearnguideServiceImpl.java

@Override
public String updateCollectionThumbnail(String gooruContentId, String fileName, String imageURL,
        Map<String, Object> formField) throws Exception {
    boolean isHasSlash = StringUtils.contains(fileName, '\\');

    if (isHasSlash) {
        fileName = StringUtils.substringAfterLast(fileName, Character.toString('\\'));
    }/*from   w w  w . j a va 2 s.c  om*/

    Learnguide collection = this.getLearnguideRepository().findByContent(gooruContentId);
    boolean buildThumbnail = false;

    if (imageURL != null && imageURL.length() > 0) {
        String resourceImageFile = collection.getOrganization().getNfsStorageArea().getInternalPath()
                + collection.getFolder() + "/" + fileName;
        String prevFileName = collection.getThumbnail();
        if (prevFileName != null && !prevFileName.equalsIgnoreCase("")) {
            File prevFile = new File(collection.getOrganization().getNfsStorageArea().getInternalPath()
                    + collection.getFolder() + "/" + prevFileName);
            if (prevFile.exists()) {
                prevFile.delete();
            }
            s3ResourceApiHandler.deleteResourceFile(collection, collection.getThumbnail());
        }
        ImageUtil.downloadAndSaveFile(imageURL, resourceImageFile);
        collection.setThumbnail(fileName);
        buildThumbnail = true;
        logger.info("Thumbnail downloader:Resource " + collection.getGooruOid()
                + " didn't have image. downloading into " + resourceImageFile);
    } else {
        File classplanDir = new File(
                collection.getOrganization().getNfsStorageArea().getInternalPath() + collection.getFolder());

        if (!classplanDir.exists()) {
            classplanDir.mkdirs();
        }

        Map<String, byte[]> files = (Map<String, byte[]>) formField.get(RequestUtil.UPLOADED_FILE_KEY);

        byte[] fileData = null;

        // expecting only one file in the request right now
        for (byte[] fileContent : files.values()) {
            fileData = fileContent;
        }
        if (fileData != null && fileData.length > 0) {

            String prevFileName = collection.getThumbnail();

            if (prevFileName != null && !prevFileName.equalsIgnoreCase("")) {
                File prevFile = new File(collection.getOrganization().getNfsStorageArea().getInternalPath()
                        + collection.getFolder() + "/" + prevFileName);
                if (prevFile.exists()) {
                    prevFile.delete();
                }
            }

            File file = new File(collection.getOrganization().getNfsStorageArea().getInternalPath()
                    + collection.getFolder() + "/" + fileName);

            OutputStream out = new FileOutputStream(file);
            out.write(fileData);
            out.close();

            collection.setThumbnail(fileName);
            buildThumbnail = true;
        }
    }

    this.getLearnguideRepository().save(collection);
    if (buildThumbnail) {
        resourceImageUtil.sendMsgToGenerateThumbnails(collection);
    }
    indexProcessor.index(collection.getGooruOid(), IndexProcessor.INDEX, COLLECTION);

    // Remove the collection from cache
    collectionUtil.deleteCollectionFromCache(gooruContentId, COLLECTION);

    return collection.getFolder() + "/" + fileName;
}

---

From source file:com.virtusa.akura.student.controller.StudentParentController.java

/**
 * handle request for view the parent information.
 * //from w w w.j a  va2  s  .  c  om
 * @param parentWrapper command object
 * @param model to hold model attributes.
 * @param session session
 * @param request request
 * @return view name
 * @throws AkuraAppException when exception occurs
 */
@RequestMapping(value = REQ_MAP_VALUE_ADMIN_PARENT)
public String showParentDetailAdminPanel(@ModelAttribute(PARENT_WRAPPER) ParentWrapper parentWrapper,
        ModelMap model, HttpSession session, HttpServletRequest request) throws AkuraAppException {

    Integer studentId = (Integer) session.getAttribute(STUDENT_ID);

    if (studentId != null) {

        // user requesting a relation F= father M= mother G=guardian
        String relationship = request.getParameter(SELECTED_RELATIONSHIP);

        if (relationship == null || relationship.isEmpty()) {

            // if user did not specify relation type, get available parent
            // info if any. first father then guardian or mother .
            List<StudentParent> listSP = parentService.getStudentParentListByStudentId(studentId);

            if (listSP != null && !listSP.isEmpty()) {

                for (StudentParent studentParentObj : listSP) {

                    if (studentParentObj.getRelationship() == FATHER_CHAR) {
                        parentWrapper.setRelationship(FATHER_STRING);
                        parentWrapper.setParent(studentParentObj.getParent());
                        break;

                    } else if (studentParentObj.getRelationship() == GUARDIAN_CHAR) {
                        parentWrapper.setRelationship(GUARDIAN_STRING);
                        parentWrapper.setParent(studentParentObj.getParent());

                    } else if (studentParentObj.getRelationship() == MOTHER_CHAR) {
                        parentWrapper.setRelationship(MOTHER_STRING);
                        parentWrapper.setParent(studentParentObj.getParent());
                    }
                }
            } else {// no any parent info found , empty parent object
                parentWrapper.setRelationship(FATHER_STRING);
                parentWrapper.setParent(new Parent());

            }
        } else {// user requesting parent with specific relation
            char relation = relationship.charAt(0);
            parentWrapper.setRelationship(Character.toString(relation));

            List<StudentParent> list = parentService.getParentListBy(studentId, relation);
            if (list != null && !list.isEmpty()) {
                parentWrapper.setParent(list.get(0).getParent());

            } else {// requested parent is empty;
                parentWrapper.setParent(new Parent());
            }
        }
        setDonationListToModel(studentId, model);
    }
    setupStudentRatingDetails(model, session);
    displayPhoneNumberDetails(parentWrapper.getParent(), model);
    return VIEW_PARENT;
}

---

From source file:edu.stanford.muse.xword.Crossword.java

public String toHTMLString(boolean printAnswers) {
    StringBuilder sb = new StringBuilder();
    for (int j = 0; j < h; j++) {
        for (int i = 0; i < w; i++) {
            char c = box[i][j];
            String s = "_", css_class = "empty";
            if (c == EMPTY)
                css_class = "empty";
            else if (c == STOP)
                css_class = "stop";
            else {
                s = printAnswers ? Character.toString(c) : "_";
                css_class = "letter";
            }//from w  ww .ja va 2s.  co m
            String clueNumSpan = "";
            if (clueNums[i][j] != 0)
                clueNumSpan = "<span class=\"cluenum-in-box\">" + clueNums[i][j] + "</span>";
            sb.append("<div class=\"box " + css_class + "\">" + clueNumSpan + s + "</div>");
        }
        sb.append("<div class=\"endRow\"></div>");
    }
    return sb.toString();
}

---

From source file:org.apache.phoenix.end2end.BasePermissionsIT.java

AccessTestAction readMultiTenantTableWithoutIndex(final String tableName, final String tenantId)
        throws SQLException {
    return new AccessTestAction() {
        @Override/*from   ww w  . jav  a2  s.com*/
        public Object run() throws Exception {
            try (Connection conn = getConnection(tenantId); Statement stmt = conn.createStatement()) {
                // Accessing all the data from the table avoids the use of index
                String readTableSQL = "SELECT data, val FROM " + tableName;
                ResultSet rs = stmt.executeQuery(readTableSQL);
                assertNotNull(rs);
                int i = 0;
                String explainPlan = Joiner.on(" ")
                        .join(((PhoenixStatement) stmt).getQueryPlan().getExplainPlan().getPlanSteps());
                rs = stmt.executeQuery(readTableSQL);
                if (tenantId != null) {
                    rs.next();
                    assertFalse(explainPlan.contains("_IDX_"));
                    assertEquals(((PhoenixConnection) conn).getTenantId().toString(), tenantId);
                    // For tenant ID "o3", the value in table will be 3
                    assertEquals(Character.toString(tenantId.charAt(1)), rs.getString(1));
                    // Only 1 record is inserted per Tenant
                    assertFalse(rs.next());
                } else {
                    while (rs.next()) {
                        assertEquals(Integer.toString(i), rs.getString(1));
                        assertEquals(i, rs.getInt(2));
                        i++;
                    }
                    assertEquals(NUM_RECORDS, i);
                }
            }
            return null;
        }
    };
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• »