Example usage for java.math BigDecimal valueOf

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.dopecoin.wallet.ExchangeRatesProvider.java

private static Map<String, ExchangeRate> requestExchangeRates(final URL url, float leafBtcConversion,
        final String userAgent, final String... fields) {
    final long start = System.currentTimeMillis();

    HttpURLConnection connection = null;
    Reader reader = null;//from   w  ww.j  a  v a2 s.com

    try {
        connection = (HttpURLConnection) url.openConnection();
        connection.setConnectTimeout(Constants.HTTP_TIMEOUT_MS);
        connection.setReadTimeout(Constants.HTTP_TIMEOUT_MS);
        connection.addRequestProperty("User-Agent", userAgent);
        connection.connect();

        final int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            reader = new InputStreamReader(new BufferedInputStream(connection.getInputStream(), 1024),
                    Constants.UTF_8);
            final StringBuilder content = new StringBuilder();
            Io.copy(reader, content);

            final Map<String, ExchangeRate> rates = new TreeMap<String, ExchangeRate>();

            final JSONObject head = new JSONObject(content.toString());
            for (final Iterator<String> i = head.keys(); i.hasNext();) {
                final String currencyCode = i.next();
                if (!"timestamp".equals(currencyCode)) {
                    final JSONObject o = head.getJSONObject(currencyCode);

                    for (final String field : fields) {
                        final String rate = o.optString(field, null);

                        if (rate != null) {
                            try {
                                BigDecimal btcRate = new BigDecimal(GenericUtils.toNanoCoins(rate, 0));
                                BigInteger leafRate = btcRate.multiply(BigDecimal.valueOf(leafBtcConversion))
                                        .toBigInteger();

                                if (leafRate.signum() > 0) {
                                    rates.put(currencyCode,
                                            new ExchangeRate(currencyCode, leafRate, url.getHost()));
                                    break;
                                }
                            } catch (final ArithmeticException x) {
                                log.warn("problem fetching {} exchange rate from {}: {}",
                                        new Object[] { currencyCode, url, x.getMessage() });
                            }
                        }
                    }
                }
            }

            log.info("fetched exchange rates from {}, took {} ms", url, (System.currentTimeMillis() - start));

            return rates;
        } else {
            log.warn("http status {} when fetching {}", responseCode, url);
        }
    } catch (final Exception x) {
        log.warn("problem fetching exchange rates from " + url, x);
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (final IOException x) {
                // swallow
            }
        }

        if (connection != null)
            connection.disconnect();
    }

    return null;
}

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From source file:demo.config.PropertyConverter.java

/**
 * Convert the specified object into a BigDecimal.
 * /*from w ww.j  a  v  a2 s  . c  om*/
 * @param value
 *            the value to convert
 * @return the converted value
 * @throws ConversionException
 *             thrown if the value cannot be converted to a BigDecimal
 */
public static BigDecimal toBigDecimal(Object value) throws ConversionException {
    Number n = toNumber(value, BigDecimal.class);
    if (n instanceof BigDecimal) {
        return (BigDecimal) n;
    } else {
        return BigDecimal.valueOf(n.doubleValue());
    }
}

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From source file:me.taylorkelly.mywarp.bukkit.BukkitSettings.java

/**
 * Creates a FeeBundle out of the given identifier and configuration-section.
 *
 * @param identifier the identifier// w  w w . j a  v a  2  s .c  o  m
 * @param values     the configuration-section that contains all values
 * @return a FeeBundle out of the given values
 */
private FeeBundle toFeeBundle(String identifier, ConfigurationSection values) {
    return new FeeBundle(identifier, BigDecimal.valueOf(values.getDouble("assets", 0)),
            BigDecimal.valueOf(values.getDouble("create", 0)),
            BigDecimal.valueOf(values.getDouble("createPrivate", 0)),
            BigDecimal.valueOf(values.getDouble("delete", 0)), BigDecimal.valueOf(values.getDouble("give", 0)),
            BigDecimal.valueOf(values.getDouble("help", 0)), BigDecimal.valueOf(values.getDouble("info", 0)),
            BigDecimal.valueOf(values.getDouble("invite", 0)), BigDecimal.valueOf(values.getDouble("list", 0)),
            BigDecimal.valueOf(values.getDouble("point", 0)),
            BigDecimal.valueOf(values.getDouble("private", 0)),
            BigDecimal.valueOf(values.getDouble("public", 0)),
            BigDecimal.valueOf(values.getDouble("uninvite", 0)),
            BigDecimal.valueOf(values.getDouble("update", 0)),
            BigDecimal.valueOf(values.getDouble("warpPlayer", 0)),
            BigDecimal.valueOf(values.getDouble("warpSignCreate", 0)),
            BigDecimal.valueOf(values.getDouble("warpSignUse", 0)),
            BigDecimal.valueOf(values.getDouble("warpTo", 0)),
            BigDecimal.valueOf(values.getDouble("welcome", 0)));
}

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From source file:net.ceos.project.poi.annotated.core.CsvHandler.java

/**
 * Apply a BigDecimal value to the object.
 * //www .ja v a2 s .c o  m
 * @param o
 *            the object
 * @param field
 *            the field
 * @param values
 *            the array with the content at one line
 * @param idx
 *            the index of the field
 * @throws ConverterException
 *             the conversion exception type
 */
protected static void bigDecimalReader(final Object o, final Field field, final String[] values, final int idx)
        throws ConverterException {
    String dBdValue = values[idx];
    if (dBdValue != null) {
        try {
            field.set(o, BigDecimal.valueOf(Double.valueOf(dBdValue)));
        } catch (IllegalArgumentException | IllegalAccessException e) {
            throw new ConverterException(ExceptionMessage.CONVERTER_BIGDECIMAL.getMessage(), e);
        }
    }
}

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From source file:pe.gob.mef.gescon.web.ui.EntidadMB.java

public void save(ActionEvent event) {
    try {/*from  w w w .  ja v a  2 s . c  o m*/
        if (CollectionUtils.isEmpty(this.getListaEntidad())) {
            this.setListaEntidad(Collections.EMPTY_LIST);
        }
        Entidad entidad = new Entidad();
        entidad.setVnombre(this.getNombre());
        entidad.setVcodigoentidad(this.getCodigo());
        entidad.setVdescripcion(this.getDescripcion());
        if (!errorValidation(entidad)) {
            LoginMB loginMB = (LoginMB) JSFUtils.getSessionAttribute("loginMB");
            User user = loginMB.getUser();
            EntidadService service = (EntidadService) ServiceFinder.findBean("EntidadService");
            entidad.setNentidadid(service.getNextPK());
            entidad.setVnombre(StringUtils.upperCase(this.getNombre().trim()));
            entidad.setVcodigoentidad(this.getCodigo());
            entidad.setVdescripcion(StringUtils.capitalize(this.getDescripcion().trim()));
            entidad.setNactivo(BigDecimal.ONE);
            entidad.setDfechacreacion(new Date());
            entidad.setVusuariocreacion(user.getVlogin());
            entidad.setVdepartamento(this.getDepartamento());
            entidad.setVprovincia(this.getProvincia());
            entidad.setVdistrito(this.getDistrito());
            entidad.setVdepartamento(this.getDepartamento());
            entidad.setNtipoid(BigDecimal.valueOf(Long.parseLong(this.getTipoentidad())));
            service.saveOrUpdate(entidad);
            this.setListaEntidad(service.getEntidades());
            this.cleanAttributes();
            RequestContext.getCurrentInstance().execute("PF('newDialog').hide();");
        }
    } catch (Exception e) {
        log.error(e.getMessage());
        e.printStackTrace();
    }
}

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From source file:com.dm.estore.core.config.impl.InitDataLoaderImpl.java

private BigDecimal parseSafeDouble(final String value) {
    if (!StringUtils.isEmpty(value)) {
        try {/*from  w  w  w.  j  a  va  2 s . co  m*/
            return BigDecimal.valueOf(Double.parseDouble(value));
        } catch (Exception e) {
            // do nothing
        }
    }

    return BigDecimal.ZERO;
}

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From source file:net.sourceforge.fenixedu.domain.residence.StudentsPerformanceReport.java

private void addInformation(final Spreadsheet spreadsheet, final Student student) {
    StudentCurricularPlan studentCurricularPlan = getStudentCurricularPlan(student, getExecutionSemester());

    final Row row = spreadsheet.addRow();
    row.setCell(student.getNumber());//  ww w . j av  a 2  s .co m
    row.setCell(student.getPerson().getName());
    row.setCell(studentCurricularPlan.getDegreeType().getFilteredName());
    row.setCell(studentCurricularPlan.getName());
    row.setCell(studentCurricularPlan.getRegistration().getCycleType(getExecutionSemester().getExecutionYear())
            .getDescription());
    row.setCell(getApprovedECTS(student).toPlainString());
    row.setCell(getEnrolledECTS(student).toPlainString());
    row.setCell(getApprovedGradeValuesSum(student));
    row.setCell(getNumberOfApprovedCourses(student));
    row.setCell(getA(student).toPlainString());
    row.setCell(getB(student).toPlainString());
    row.setCell(getA(student).add(getB(student)).multiply(BigDecimal.valueOf(100)).intValue());

}

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From source file:es.juntadeandalucia.panelGestion.negocio.vo.TaskVO.java

private void processShapeFile() throws Throwable {
    Table table = taskEntity.getTable();
    Integer srid = Utils.getSRID(table.getEpsg());

    String schemaTableName = TableUtils.getSchemaTable(table);

    BigDecimal totalFeatures = BigDecimal.valueOf(fileProcessor.getNumEntries());
    int saveLine = 0;
    while (taskEntity.getState().getStatus() != Status.FINISHED) {
        insertShapeFeature(schemaTableName, fileColumns, srid);
        updateShapeProgress(totalFeatures);
        // save the task state every 'LINES_TO_SAVE' lines processed
        if (saveLine == PanelSettings.taskLinesToSave) {
            saveTask();//from w w  w  .  j  av a  2  s  .  c  o m
            saveLine = 0;
        }
        saveLine++;
    }
}

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From source file:de.hybris.platform.configurablebundleservices.bundle.impl.FindBundlePricingWithCurrentPriceFactoryStrategyTest.java

@Test(expected = IllegalArgumentException.class)
public void testOneTimeChargePriceNoPlan() {
    given(childCart.getBillingTime()).willReturn(oneTimeChargeBillingEvent);
    given(priceRule.getBillingEvent()).willReturn(oneTimeChargeBillingEvent);
    given(priceRule.getPrice()).willReturn(BigDecimal.valueOf(RULE_HIGH_PRICE.doubleValue()));
    given(oneTimeChargeEntry.getPrice()).willReturn(ONE_TIME_CHARGE_PLAN_PRICE);
    given(childEntry.getBasePrice()).willReturn(BASE_PRICE);
    given(oneTimeChargeEntry.getId()).willReturn("oneTimeChargeEntry");
    given(priceRule.getId()).willReturn("priceRule");

    final List<DiscountValue> discountValues = Lists.newArrayList();
    bundlePriceFactory.reduceOneTimePrice(null, priceRule, discountValues, currency, childEntry);

    assertTrue(discountValues.isEmpty());
}

---

From source file:ca.sqlpower.matchmaker.munge.AddressCorrectionMungeStep.java

/**
 * Uses the user validated values stored in the from the result table where
 * available. Otherwise, if no value is available, it will default to the
 * auto-corrected value./*from w  w w. ja  v  a2s  .  co  m*/
 * 
 * @return
 * @throws Exception
 *             Any Exceptions will get passed along to the SPSwingWorker
 *             running this process.
 */
private Boolean doCallWriteBackCorrectedAddresses() throws Exception {
    logger.debug("Running with user validated addresses as output");

    SQLIndex uniqueKey = getProject().getSourceTableIndex();

    List<Object> uniqueKeyValues = new ArrayList<Object>();

    for (Column col : uniqueKey.getChildren(Column.class)) {
        MungeStepOutput output = inputStep.getOutputByName(col.getName());
        if (output == null) {
            throw new IllegalStateException("Input step is missing unique key column '" + col.getName() + "'");
        }
        uniqueKeyValues.add(output.getData());
    }

    AddressResult result = pool.findAddress(uniqueKeyValues);

    if (result != null && result.getOutputAddress() != null &&
    /*!result.getOutputAddress().isEmptyAddress() && */
            result.isValid()) {
        Address address = result.getOutputAddress();

        MungeStepOutput addressLine2MSO = getMSOInputs().get(1);
        String addressLine2 = (addressLine2MSO != null) ? (String) addressLine2MSO.getData() : null;
        MungeStepOutput countryMSO = getMSOInputs().get(4);
        String country = (countryMSO != null) ? (String) countryMSO.getData() : null;

        logger.debug("Found an output address:\n" + address);
        List<MungeStepOutput> outputs = getChildren(MungeStepOutput.class);
        outputs.get(0).setData(address.getAddress());
        outputs.get(1).setData(addressLine2);
        outputs.get(2).setData(address.getSuite());
        outputs.get(3).setData(
                address.getStreetNumber() != null ? BigDecimal.valueOf(address.getStreetNumber()) : null);
        outputs.get(4).setData(address.getStreetNumberSuffix());
        outputs.get(5).setData(address.getStreet());
        outputs.get(6).setData(address.getStreetType());
        outputs.get(7).setData(address.getStreetDirection());
        outputs.get(8).setData(address.getMunicipality());
        outputs.get(9).setData(address.getProvince());
        outputs.get(10).setData(country);
        outputs.get(11).setData(address.getPostalCode());
        outputs.get(12).setData(result.isValid());
        addressCorrected = true;
        pool.markAddressForDeletion(uniqueKeyValues);
    } else {
        addressCorrected = false;
    }

    return Boolean.TRUE;
}

---

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