Example usage for java.math BigDecimal divide

Introduction

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

Prototype

public BigDecimal divide(BigDecimal divisor, int scale, RoundingMode roundingMode) 

Source Link

Document

Returns a BigDecimal whose value is (this / divisor) , and whose scale is as specified.

Usage

From source file:com.qcadoo.mes.technologies.controller.TechnologyMultiUploadController.java

@ResponseBody
@RequestMapping(value = "/multiUploadFiles", method = RequestMethod.POST)
public void upload(MultipartHttpServletRequest request, HttpServletResponse response) {
    Long technologyId = Long.parseLong(request.getParameter("techId"));
    Entity technology = dataDefinitionService
            .get(TechnologiesConstants.PLUGIN_IDENTIFIER, TechnologiesConstants.MODEL_TECHNOLOGY)
            .get(technologyId);// www .  j av a 2  s . c  o  m
    DataDefinition attachmentDD = dataDefinitionService.get(TechnologiesConstants.PLUGIN_IDENTIFIER,
            TechnologiesConstants.MODEL_TECHNOLOGY_ATTACHMENT);

    Iterator<String> itr = request.getFileNames();
    MultipartFile mpf = null;

    while (itr.hasNext()) {

        mpf = request.getFile(itr.next());

        String path = "";
        try {
            path = fileService.upload(mpf);
        } catch (IOException e) {
            logger.error("Unable to upload attachment.", e);
        }
        if (exts.contains(Files.getFileExtension(path).toUpperCase())) {
            Entity atchment = attachmentDD.create();
            atchment.setField(TechnologyAttachmentFields.ATTACHMENT, path);
            atchment.setField(TechnologyAttachmentFields.NAME, mpf.getOriginalFilename());
            atchment.setField(TechnologyAttachmentFields.TECHNOLOGY, technology);
            atchment.setField(TechnologyAttachmentFields.EXT, Files.getFileExtension(path));
            BigDecimal fileSize = new BigDecimal(mpf.getSize(), numberService.getMathContext());
            BigDecimal divider = new BigDecimal(1024, numberService.getMathContext());
            BigDecimal size = fileSize.divide(divider, L_SCALE, BigDecimal.ROUND_HALF_UP);
            atchment.setField(TechnologyAttachmentFields.SIZE, size);
            attachmentDD.save(atchment);
        }
    }
}

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From source file:com.qcadoo.mes.cmmsMachineParts.controller.PlannedEventMultiUploadController.java

@ResponseBody
@RequestMapping(value = "/multiUploadFilesForPlannedEvent", method = RequestMethod.POST)
public void upload(MultipartHttpServletRequest request, HttpServletResponse response) {
    Long eventId = Long.parseLong(request.getParameter("eventId"));
    Entity event = dataDefinitionService
            .get(CmmsMachinePartsConstants.PLUGIN_IDENTIFIER, CmmsMachinePartsConstants.MODEL_PLANNED_EVENT)
            .get(eventId);/* w w  w  . jav a  2  s  .  c  o m*/
    DataDefinition attachmentDD = dataDefinitionService.get(CmmsMachinePartsConstants.PLUGIN_IDENTIFIER,
            CmmsMachinePartsConstants.MODEL_PLANNED_EVENT_ATTACHMENT);

    Iterator<String> itr = request.getFileNames();
    MultipartFile mpf = null;

    while (itr.hasNext()) {

        mpf = request.getFile(itr.next());

        String path = "";
        try {
            path = fileService.upload(mpf);
        } catch (IOException e) {
            logger.error("Unable to upload attachment.", e);
        }
        if (exts.contains(Files.getFileExtension(path).toUpperCase())) {
            Entity atchment = attachmentDD.create();
            atchment.setField(PlannedEventAttachmentFields.ATTACHMENT, path);
            atchment.setField(PlannedEventAttachmentFields.NAME, mpf.getOriginalFilename());
            atchment.setField(PlannedEventAttachmentFields.PLANNED_EVENT, event);
            atchment.setField(PlannedEventAttachmentFields.EXT, Files.getFileExtension(path));
            BigDecimal fileSize = new BigDecimal(mpf.getSize(), numberService.getMathContext());
            BigDecimal divider = new BigDecimal(1024, numberService.getMathContext());
            BigDecimal size = fileSize.divide(divider, L_SCALE, BigDecimal.ROUND_HALF_UP);
            atchment.setField(PlannedEventAttachmentFields.SIZE, size);
            atchment = attachmentDD.save(atchment);
            atchment.isValid();
        }
    }
}

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From source file:easycare.load.util.db.loader.UserDataLoader.java

private void createUsersWithSubsetLocations(ContextOfCurrentLoad context, Organisation organisation,
        String organisationNumber) {
    List<Location> locations = organisation.activeLocations();
    BigDecimal totalLocations = BigDecimal.valueOf(locations.size());
    BigDecimal twoThirdLocations = totalLocations
            .divide(BigDecimal.valueOf(_THREE), _SIX, RoundingMode.HALF_EVEN).multiply(BigDecimal.valueOf(2))
            .setScale(0, RoundingMode.CEILING);
    Location[] locationsToAdd = locations.subList(0, twoThirdLocations.intValue()).toArray(new Location[0]);
    List<Role> roles = newArrayList(seedData.getRole(ROLE_CLINICIAN));
    buildUser(context, "remy" + organisationNumber, "Remy", "Roam", organisation, roles, organisationNumber,
            locationsToAdd);//from   w  w w.j a  va2 s.c  om
}

---

From source file:com.autentia.tnt.businessobject.Project.java

public BigDecimal getCostPerProject() {
    BigDecimal total = new BigDecimal(0);
    Set<ProjectRole> roles = this.getRoles();

    if (roles != null) {
        for (ProjectRole role : roles) {
            Set<Activity> activities = role.getActivities();
            if (activities != null) {
                for (Activity activity : activities) {
                    BigDecimal converse = new BigDecimal(activity.getUser().getCostPerHour());
                    BigDecimal div = new BigDecimal(activity.getDuration());
                    BigDecimal ret = div.multiply(converse);
                    total = total.add(ret.divide(new BigDecimal(60), 2, BigDecimal.ROUND_HALF_UP));// += activity.getDuration()  * activity.getUser().getCostPerHour()/ 60 ;
                }/*from   ww w  . j  a v  a  2  s . c o  m*/
            }
        }
    }

    return total;
}

---

From source file:de.csdev.ebus.command.datatypes.ext.EBusTypeTime.java

@Override
public byte[] encodeInt(Object data) throws EBusTypeException {

    IEBusType<BigDecimal> bcdType = types.getType(EBusTypeBCD.TYPE_BCD);
    IEBusType<BigDecimal> wordType = types.getType(EBusTypeWord.TYPE_WORD);
    IEBusType<BigDecimal> charType = types.getType(EBusTypeChar.TYPE_CHAR);

    Calendar calendar = null;/*from ww  w  .j av  a2s . c om*/
    byte[] result = new byte[this.getTypeLength()];

    if (data instanceof EBusDateTime) {
        calendar = ((EBusDateTime) data).getCalendar();

    } else if (data instanceof Calendar) {
        calendar = (Calendar) data;
    }

    // set date to 01.01.1970
    calendar = (Calendar) calendar.clone();
    calendar.set(1970, 0, 1);

    if (calendar != null) {
        if (StringUtils.equals(variant, DEFAULT)) {

            result = new byte[] { bcdType.encode(calendar.get(Calendar.SECOND))[0],
                    bcdType.encode(calendar.get(Calendar.MINUTE))[0],
                    bcdType.encode(calendar.get(Calendar.HOUR_OF_DAY))[0] };

        } else if (StringUtils.equals(variant, SHORT)) {

            result = new byte[] { bcdType.encode(calendar.get(Calendar.MINUTE))[0],
                    bcdType.encode(calendar.get(Calendar.HOUR_OF_DAY))[0] };

        } else if (StringUtils.equals(variant, HEX)) {

            result = new byte[] { charType.encode(calendar.get(Calendar.SECOND))[0],
                    charType.encode(calendar.get(Calendar.MINUTE))[0],
                    charType.encode(calendar.get(Calendar.HOUR_OF_DAY))[0] };

        } else if (StringUtils.equals(variant, HEX_SHORT)) {

            result = new byte[] { charType.encode(calendar.get(Calendar.MINUTE))[0],
                    charType.encode(calendar.get(Calendar.HOUR_OF_DAY))[0] };

        } else if (StringUtils.equals(variant, MINUTES) || StringUtils.equals(variant, MINUTES_SHORT)) {

            long millis = calendar.getTimeInMillis();

            calendar.clear();
            calendar.set(1970, 0, 1, 0, 0, 0);
            calendar.set(Calendar.MILLISECOND, 0);

            long millisMidnight = calendar.getTimeInMillis();

            BigDecimal minutes = new BigDecimal(millis - millisMidnight);

            // milliseconds to minutes
            minutes = minutes.divide(BigDecimal.valueOf(1000 * 60), 0, RoundingMode.HALF_UP);

            // xxx
            minutes = minutes.divide(minuteMultiplier, 0, RoundingMode.HALF_UP);

            if (StringUtils.equals(variant, MINUTES_SHORT)) {
                result = charType.encode(minutes);
            } else {
                result = wordType.encode(minutes);
            }

        }
    }

    return result;
}

---

From source file:com.autentia.intra.manager.billing.BillManager.java

/**
 * Account DAO *//from ww w.  j  a  va  2 s  . c  o m
 */

public List<BillBreakDown> getAllBitacoreBreakDowns(Date start, Date end, Set<ProjectRole> roles,
        Set<ProjectCost> costes) {

    List<BillBreakDown> desgloses = new ArrayList<BillBreakDown>();

    ActivityDAO activityDAO = ActivityDAO.getDefault();
    ActivitySearch actSearch = new ActivitySearch();
    actSearch.setBillable(new Boolean(true));
    actSearch.setStartStartDate(start);
    actSearch.setEndStartDate(end);

    List<Activity> actividadesTotal = new ArrayList<Activity>();
    Hashtable user_roles = new Hashtable();

    for (ProjectRole proyRole : roles) {
        actSearch.setRole(proyRole);
        List<Activity> actividades = activityDAO.search(actSearch, new SortCriteria("startDate", false));
        actividadesTotal.addAll(actividades);
    }

    for (Activity act : actividadesTotal) {
        String key = act.getRole().getId().toString() + act.getUser().getId().toString();

        if (!user_roles.containsKey(key)) {
            Hashtable value = new Hashtable();
            value.put("ROLE", act.getRole());
            value.put("USER", act.getUser());
            user_roles.put(key, value);
        }
    }

    Enumeration en = user_roles.keys();

    while (en.hasMoreElements()) {
        String key = (String) en.nextElement();
        Hashtable pair = (Hashtable) user_roles.get(key);
        actSearch.setBillable(new Boolean(true));
        actSearch.setStartStartDate(start);
        actSearch.setEndStartDate(end);

        ProjectRole pR = (ProjectRole) pair.get("ROLE");
        User u = (User) pair.get("USER");
        actSearch.setRole(pR);
        actSearch.setUser(u);
        List<Activity> actividadesUsuarioRol = activityDAO.search(actSearch,
                new SortCriteria("startDate", false));

        BillBreakDown brd = new BillBreakDown();
        brd.setConcept("Imputaciones (usuario - rol): " + u.getName() + " - " + pR.getName());
        brd.setAmount(pR.getCostPerHour());
        brd.setIva(new BigDecimal(ConfigurationUtil.getDefault().getIva()));
        BigDecimal unitsTotal = new BigDecimal(0);
        for (Activity act : actividadesUsuarioRol) {
            BigDecimal unitsActual = new BigDecimal(act.getDuration());
            unitsActual = unitsActual.divide(new BigDecimal(60), 2, RoundingMode.HALF_UP);
            unitsTotal = unitsTotal.add(unitsActual);
        }
        brd.setUnits(unitsTotal);
        brd.setSelected(true);
        desgloses.add(brd);
    }

    for (ProjectCost proyCost : costes) {
        BillBreakDown brd = new BillBreakDown();
        brd.setConcept("Coste: " + proyCost.getName());
        brd.setUnits(new BigDecimal(1));
        brd.setAmount(proyCost.getCost());
        brd.setIva(new BigDecimal(ConfigurationUtil.getDefault().getIva()));
        brd.setSelected(true);
        desgloses.add(brd);
    }

    return desgloses;

}

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From source file:com.silverpeas.util.MetadataExtractor.java

private void computeMp4Duration(Metadata metadata, MovieHeaderBox movieHeaderBox) {
    BigDecimal duration = BigDecimal.valueOf(movieHeaderBox.getDuration());
    if (duration.intValue() > 0) {
        BigDecimal divisor = BigDecimal.valueOf(movieHeaderBox.getTimescale());

        // Duration
        duration = duration.divide(divisor, 10, BigDecimal.ROUND_HALF_DOWN);
        // get duration in ms
        duration = duration.multiply(BigDecimal.valueOf(1000));
        metadata.add(XMPDM.DURATION, duration.toString());
    }//from w w  w  .  j a v  a2  s .  c  o m
}

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From source file:org.libreplan.web.montecarlo.MonteCarloModel.java

@Override
public Map<LocalDate, BigDecimal> calculateMonteCarlo(List<MonteCarloTask> tasks, int iterations,
        IDesktopUpdatesEmitter<Integer> iterationProgress) {

    MonteCarloCalculation monteCarloCalculation = new MonteCarloCalculation(copyOf(tasks), iterations,
            iterationProgress);//from  ww  w . j  a v a2s . c  o  m
    Map<LocalDate, BigDecimal> monteCarloValues = monteCarloCalculation.doCalculation();

    // Convert number of times to probability
    for (LocalDate key : monteCarloValues.keySet()) {
        BigDecimal times = monteCarloValues.get(key);
        BigDecimal probability = times.divide(BigDecimal.valueOf(iterations), 8, RoundingMode.HALF_UP);
        monteCarloValues.put(key, probability);
    }

    return monteCarloValues;
}

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From source file:services.kpi.PortfolioEntryAllocationProgressKpi.java

@Override
public BigDecimal computeMain(IPreferenceManagerPlugin preferenceManagerPlugin, IScriptService scriptService,
        Kpi kpi, Long objectId) {

    BigDecimal timesheetedDays = computeAdditional1(preferenceManagerPlugin, scriptService, kpi, objectId)
            .setScale(2, RoundingMode.HALF_UP);

    BigDecimal forecastDays = computeAdditional2(preferenceManagerPlugin, scriptService, kpi, objectId);

    if (forecastDays.compareTo(BigDecimal.ZERO) > 0) {
        return timesheetedDays.divide(forecastDays, 2, RoundingMode.HALF_UP).multiply(new BigDecimal(100));
    }//from   w w w.ja va  2  s . co  m

    return null;

}

---

From source file:alfio.model.PriceContainerTest.java

@Test
public void getFinalPriceInputVatNotIncluded() throws Exception {
    generateTestStream(PriceContainer.VatStatus.NOT_INCLUDED).forEach(p -> {
        PriceContainer priceContainer = p.getRight();
        BigDecimal finalPrice = priceContainer.getFinalPrice();
        Integer price = p.getLeft();
        BigDecimal netPrice = MonetaryUtil.centsToUnit(price);
        BigDecimal vatAmount = finalPrice.subtract(netPrice);
        int result = MonetaryUtil.unitToCents(vatAmount
                .subtract(MonetaryUtil.calcVat(netPrice, priceContainer.getVatPercentageOrZero())).abs());
        if (result >= 2) {
            BigDecimal calcVatPerc = vatAmount.divide(finalPrice, 5, RoundingMode.HALF_UP)
                    .multiply(new BigDecimal("100.00")).setScale(2, RoundingMode.HALF_UP);
            fail(String.format("Expected percentage: %s, got %s, vat %s v. %s", calcVatPerc,
                    priceContainer.getOptionalVatPercentage(), vatAmount,
                    MonetaryUtil.calcVat(netPrice, priceContainer.getVatPercentageOrZero())));
        }/*from   w  w w .jav  a 2  s .  com*/
    });
}

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