Example usage for java.math BigDecimal valueOf

List of usage examples for java.math BigDecimal valueOf

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Introduction

In this page you can find the example usage for java.math BigDecimal valueOf.

Prototype

public static BigDecimal valueOf(double val)

Source Link

Document

Translates a double into a BigDecimal , using the double 's canonical string representation provided by the Double#toString(double) method.

Usage

From source file:com.aegiswallet.utils.WalletUtils.java

public static String getWalletCurrencyValue(Context context, SharedPreferences prefs, BigInteger balance) {
    String result = "";

    File file = context.getApplicationContext().getFileStreamPath(Constants.BLOCKCHAIN_CURRENCY_FILE_NAME);
    if (file.exists()) {
        JSONObject jsonObject = BasicUtils.parseJSONData(context, Constants.BLOCKCHAIN_CURRENCY_FILE_NAME);
        try {/*from w w w .j  av  a 2  s .  co  m*/

            String balanceInBTC = balance.toString();

            if (balance.longValue() > 0)
                balanceInBTC = BasicUtils.formatValue(balance, Constants.BTC_MAX_PRECISION, 0);
            BigDecimal formattedBalance = new BigDecimal(balanceInBTC);

            if (jsonObject != null) {

                JSONObject newObject = jsonObject
                        .getJSONObject(prefs.getString(Constants.CURRENCY_PREF_KEY, null));
                Double doubleVal = newObject.getDouble("last");
                BigDecimal decimal = BigDecimal.valueOf(doubleVal);

                result = newObject.getString("symbol")
                        + decimal.multiply(formattedBalance).setScale(2, RoundingMode.HALF_EVEN).toString();
            }
        } catch (JSONException e) {
            Log.e("Wallet Utils", "JSON Exception " + e.getMessage());
        }
    }

    return result;
}

From source file:com.bitsofproof.example.Simple.java

public static String printBit(long n) {
    BigDecimal xbt = BigDecimal.valueOf(n).divide(BigDecimal.valueOf(100));
    return NumberFormat.getNumberInstance().format(xbt) + " bit";
}

From source file:fragment.web.AbstractProductsControllerTest.java

@Test
public void testCreatProductWithRunningVM() throws Exception {

    User user = userDAO.find("3");
    user.setProfile(profileDAO.find("7"));
    userDAO.save(user);/*  www.j a v a2  s. co  m*/
    asUser(user);
    String[] discriminators = { "ServiceOfferingUUID", "TemplateUUID", "HypervisorType", "RAMSize", "Speed",
            "GuestOSName" };
    for (int i = 0; i < discriminators.length; i++) {

        ServiceInstance serviceInstance = serviceInstanceDAO.find("1");
        ServiceUsageType serviceUsageType = createDiscriminator(serviceInstance, "RUNNING_VM",
                discriminators[i]);
        int beforeProductsCount = productsService.getProductsCount();
        Product obtainedProduct = productCreation("Code" + i, true, serviceUsageType.getId(), 1L, "1.00", true,
                discriminators[i], "Test_Discri" + i);
        Assert.assertNotNull(obtainedProduct);
        Assert.assertEquals(obtainedProduct.getName(), "New_Prod");
        int afterProductCount = productsService.getProductsCount();
        Assert.assertEquals(beforeProductsCount + 1, afterProductCount);
        List<ProductCharge> obtainedProductCharges = productsService.getProductCharges(obtainedProduct,
                obtainedProduct.getCreatedAt());
        for (ProductCharge pc : obtainedProductCharges) {
            Assert.assertEquals(BigDecimal.valueOf(100), pc.getPrice());
            Assert.assertEquals(currencyValueDAO.find(1L), pc.getCurrencyValue());
        }
        Map<ServiceUsageType, List<Product>> productUsageMap = productsService
                .getProductsByUsageType(revisionDAO.getCurrentRevision(null));
        List<Product> prodlist = productUsageMap.get(serviceUsageType);
        Assert.assertEquals(true, prodlist.contains(obtainedProduct));
        List<MediationRule> mrlist = mediationRuleDAO.findAllMediationRules(serviceUsageType, serviceInstance,
                revisionDAO.getCurrentRevision(null));
        for (MediationRule mr : mrlist) {
            if (mr.getProduct().equals(obtainedProduct)) {
                Set<MediationRuleDiscriminator> mrdset = mr.getMediationRuleDiscriminators();
                for (MediationRuleDiscriminator mrd : mrdset) {
                    Assert.assertEquals("Test_Discri" + i, mrd.getDiscriminatorValueDisplayName());
                }
            }
        }
    }
}

From source file:org.excalibur.driver.google.compute.GoogleCompute.java

public List<InstanceType> listInstanceTypes() {
    List<InstanceType> instanceTypes = new ArrayList<InstanceType>();

    Map<String, MachineTypesScopedList> machineTypesByZone = this.compute.machineTypes()
            .aggregatedList(this.credentials_.getProject()).execute().getItems();

    for (String zone : machineTypesByZone.keySet()) {
        List<MachineType> machineTypesOfZone = machineTypesByZone.get(zone).getMachineTypes();

        if (machineTypesOfZone != null) {
            for (MachineType type : machineTypesOfZone) {
                InstanceType instance = new InstanceType()
                        .setConfiguration(new InstanceHardwareConfiguration()
                                .setNumberOfCores(type.getGuestCpus())
                                .setRamMemorySizeGb(BigDecimal.valueOf(type.getMemoryMb().doubleValue() / 1024)
                                        .setScale(2, java.math.RoundingMode.HALF_EVEN).doubleValue())
                                .setDiskSizeGb(type.getImageSpaceGb().longValue()))
                        .setId(type.getId().intValue()).setName(type.getName());
                if (!instanceTypes.contains(instance)) {
                    instanceTypes.add(instance);
                }//from   w w w  . j av a 2  s  . c om
            }
        }
    }

    return ImmutableList.copyOf(instanceTypes);
}

From source file:com.streamsets.pipeline.lib.parser.excel.TestWorkbookParser.java

@Test
public void testParseHandlesMultipleSheets() throws IOException, InvalidFormatException, DataParserException {
    Workbook workbook = createWorkbook("/excel/TestMultipleSheets.xlsx");

    WorkbookParser parser = new WorkbookParser(settingsWithHeader, getContext(), workbook, "Sheet1::0");

    // column header prefix, row value multiplier
    List<Pair<String, Integer>> sheetParameters = Arrays.asList(Pair.of("column", 1), Pair.of("header", 10));
    for (int sheet = 1; sheet <= sheetParameters.size(); sheet++) {
        for (int row = 1; row <= 2; row++) {
            Record parsedRow = parser.parse();
            LinkedHashMap<String, Field> contentMap = new LinkedHashMap<>();
            String columnPrefix = sheetParameters.get(sheet - 1).getLeft();
            Integer valueMultiplier = sheetParameters.get(sheet - 1).getRight();
            for (int column = 1; column <= 5; column++) {
                contentMap.put(columnPrefix + column,
                        Field.create(BigDecimal.valueOf(column * valueMultiplier)));
            }/*from   w w  w .j  a va 2 s  .  co  m*/
            Field expectedRow = Field.createListMap(contentMap);
            assertEquals(String.format("Parsed value for sheet %1d, row %2d did not match expected value",
                    sheet, row), expectedRow, parsedRow.get());
        }
    }
}

From source file:com.jeans.iservlet.action.admin.DataImportAction.java

/**
 * ?//from w  w  w .ja  v a  2s  .  c o  m
 * 
 * @return
 * @throws Exception
 */
@Action(value = "ci-import", results = { @Result(name = SUCCESS, type = "json", params = { "root", "results",
        "contentType", "text/plain", "encoding", "UTF-8" }) })
public String uploadCIData() throws Exception {
    if (!checkDataFile()) {
        return SUCCESS;
    }
    int hardCount = 0, softCount = 0;
    try (Workbook workBook = WorkbookFactory.create(data)) {
        Sheet hardSheet = workBook.getSheet("");
        Sheet softSheet = workBook.getSheet("");
        if (null == hardSheet || null == softSheet) {
            results.put("code", 4);
            results.put("tip", "????Sheet");
            return SUCCESS;
        }
        Company comp = getCurrentCompany();
        ExcelUtils.setNumberFormat("#");
        SimpleDateFormat sdf = new SimpleDateFormat("yyyymm");
        // hardSheet: 1?015?160?
        int last = hardSheet.getLastRowNum();
        for (int rn = 1; rn <= last; rn++) {
            Row r = hardSheet.getRow(rn);
            // ??""???
            String flag = StringUtils
                    .trim(ExcelUtils.getCellValueAsString(r.getCell(0, Row.RETURN_BLANK_AS_NULL)));
            // ???name?
            String name = StringUtils
                    .trim(ExcelUtils.getCellValueAsString(r.getCell(3, Row.RETURN_BLANK_AS_NULL)));
            if (!"".equals(flag) || StringUtils.isBlank(name)) {
                continue;
            }
            Map<String, Object> hardware = new HashMap<String, Object>();
            hardware.put("company", comp);
            hardware.put("type", AssetConstants.HARDWARE_ASSET);
            hardware.put("name", name);
            hardware.put("code",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(1, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("catalog",
                    parseAssetCatalog(
                            StringUtils.trim(
                                    ExcelUtils.getCellValueAsString(r.getCell(2, Row.RETURN_BLANK_AS_NULL))),
                            AssetConstants.HARDWARE_ASSET));
            hardware.put("vendor",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(4, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("modelOrVersion",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(5, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("assetUsage",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(6, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("purchaseTime",
                    ExcelUtils.getCellValueAsDate(r.getCell(7, Row.RETURN_BLANK_AS_NULL), sdf));
            try {
                double q = (double) ExcelUtils.getCellValue(r.getCell(8, Row.RETURN_BLANK_AS_NULL));
                if (q < 1) {
                    hardware.put("quantity", 1);
                } else {
                    hardware.put("quantity", (int) Math.round(q));
                }
            } catch (Exception e) {
                hardware.put("quantity", 1);
            }
            try {
                hardware.put("cost", BigDecimal
                        .valueOf((double) ExcelUtils.getCellValue(r.getCell(9, Row.RETURN_BLANK_AS_NULL))));
            } catch (Exception e) {
                hardware.put("cost", new BigDecimal(0));
            }
            hardware.put("state", AssetConstants.IDLE);
            hardware.put("sn",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(10, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("configuration",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(11, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("warranty", AssetConstants.IMPLIED_WARRANTY);
            hardware.put("location",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(12, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("ip",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(13, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("importance", AssetConstants.GENERAL_DEGREE);
            hardware.put("owner", null);
            hardware.put("comment",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(14, Row.RETURN_BLANK_AS_NULL))));
            hardware.put("financialCode",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(15, Row.RETURN_BLANK_AS_NULL))));

            assetService.newAsset(hardware);
            hardCount++;
        }
        // softSheet: 1?012?130?
        last = softSheet.getLastRowNum();
        for (int rn = 1; rn <= last; rn++) {
            Row r = softSheet.getRow(rn);
            // ??""???
            String flag = StringUtils
                    .trim(ExcelUtils.getCellValueAsString(r.getCell(0, Row.RETURN_BLANK_AS_NULL)));
            // ???name?
            String name = StringUtils
                    .trim(ExcelUtils.getCellValueAsString(r.getCell(2, Row.RETURN_BLANK_AS_NULL)));
            if (!"".equals(flag) || StringUtils.isBlank(name)) {
                continue;
            }
            if (StringUtils.isBlank(name))
                continue;
            Map<String, Object> software = new HashMap<String, Object>();
            software.put("company", comp);
            software.put("type", AssetConstants.SOFTWARE_ASSET);
            software.put("name", name);
            software.put("catalog",
                    parseAssetCatalog(
                            StringUtils.trim(
                                    ExcelUtils.getCellValueAsString(r.getCell(1, Row.RETURN_BLANK_AS_NULL))),
                            AssetConstants.SOFTWARE_ASSET));
            software.put("vendor",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(3, Row.RETURN_BLANK_AS_NULL))));
            software.put("modelOrVersion",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(4, Row.RETURN_BLANK_AS_NULL))));
            try {
                double q = (double) ExcelUtils.getCellValue(r.getCell(5, Row.RETURN_BLANK_AS_NULL));
                if (q < 1) {
                    software.put("quantity", 1);
                } else {
                    software.put("quantity", (int) Math.round(q));
                }
            } catch (Exception e) {
                software.put("quantity", 1);
            }
            try {
                software.put("cost", BigDecimal
                        .valueOf((double) ExcelUtils.getCellValue(r.getCell(6, Row.RETURN_BLANK_AS_NULL))));
            } catch (Exception e) {
                software.put("cost", new BigDecimal(0));
            }
            software.put("purchaseTime",
                    ExcelUtils.getCellValueAsDate(r.getCell(7, Row.RETURN_BLANK_AS_NULL), sdf));
            software.put("assetUsage",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(8, Row.RETURN_BLANK_AS_NULL))));
            software.put("state", AssetConstants.IN_USE);
            software.put("softwareType", parseSoftwareType(
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(9, Row.RETURN_BLANK_AS_NULL)))));
            software.put("license",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(10, Row.RETURN_BLANK_AS_NULL))));
            software.put("expiredTime",
                    ExcelUtils.getCellValueAsDate(r.getCell(11, Row.RETURN_BLANK_AS_NULL), sdf));
            software.put("comment",
                    StringUtils.trim(ExcelUtils.getCellValueAsString(r.getCell(12, Row.RETURN_BLANK_AS_NULL))));

            assetService.newAsset(software);
            softCount++;
        }
        results.put("code", 0);
        results.put("tip", "???" + hardCount + ""
                + softCount + "");
        log("?CI??" + hardCount + "" + softCount
                + "");
        return SUCCESS;
    } catch (Exception e) {
        log(e);
        results.put("code", 4);
        results.put("tip", "???" + hardCount
                + "" + softCount + "");
        log("?CI??" + hardCount + "" + softCount
                + "");
        return SUCCESS;
    }
}

From source file:com.norconex.collector.core.crawler.AbstractCrawler.java

private void setProgress(JobStatusUpdater statusUpdater, ICrawlDataStore db) {
    int queued = db.getQueueSize();
    int processed = processedCount;
    int total = queued + processed;

    double progress = 0;

    if (total != 0) {
        progress = BigDecimal.valueOf(processed)
                .divide(BigDecimal.valueOf(total), DOUBLE_PROGRESS_SCALE, RoundingMode.DOWN).doubleValue();
    }//from ww w.j  av  a2 s  .c  o  m
    statusUpdater.setProgress(progress);

    statusUpdater.setNote(NumberFormat.getIntegerInstance().format(processed) + " references processed out of "
            + NumberFormat.getIntegerInstance().format(total));

    if (LOG.isInfoEnabled()) {
        long currentTime = System.currentTimeMillis();
        if (currentTime - lastStatusLoggingTime > STATUS_LOGGING_INTERVAL) {
            lastStatusLoggingTime = currentTime;
            int percent = BigDecimal.valueOf(progress).movePointLeft(DOUBLE_PERCENT_SCALE).intValue();
            LOG.info(
                    getId() + ": " + percent + "% completed (" + processed + " processed/" + total + " total)");
        }
    }
}

From source file:dk.clanie.bitcoin.client.BitcoindClientIntegrationTest.java

@Test
public void testMove() throws Exception {
    BooleanResponse move = bc.move("clanie", "cn@cn-consult", BigDecimal.valueOf(0.1d), null, null);
    print(move);/* www  .jav a 2s . co  m*/
}

From source file:jp.furplag.util.commons.NumberUtilsTest.java

/**
 * {@link jp.furplag.util.commons.NumberUtils#ceil(java.lang.Object)}.
 *///w  w  w  . j  a  v  a  2s.c  o m
@Test
public void testCeilObject() {
    assertEquals("null", null, ceil((Object) null));
    assertEquals("null", null, ceil(""));
    assertEquals("null", null, ceil("not a number."));
    assertEquals("PI: Float: ", 4f, ceil("3.141592653589793f"));
    assertEquals("PI: Double: ", 4d, ceil("3.141592653589793d"));
    assertEquals("PI: BigDecimal: ", BigDecimal.valueOf(Math.PI).setScale(0, RoundingMode.CEILING),
            ceil((Object) BigDecimal.valueOf(Math.PI)));
}

From source file:io.coala.time.TimeSpan.java

/**
 * @param multiplier the {@link Dimensionless} multiplier {@link Measure}
 * @return a new {@link TimeSpan}//from www .  jav  a2s. c om
 */
@SuppressWarnings("unchecked")
public TimeSpan multiply(final Measurable<Dimensionless> multiplier) {
    return multiply(multiplier instanceof DecimalMeasure
            ? MeasureUtil.toUnit((DecimalMeasure) multiplier, Unit.ONE).getValue()
            : BigDecimal.valueOf(multiplier.doubleValue(Unit.ONE)));
}