Example usage for java.text DecimalFormat format

List of usage examples for java.text DecimalFormat format

  1. HOME
  2. Java
  3. java
  4. java.text.*
  5. DecimalFormat
  6. format

Introduction

In this page you can find the example usage for java.text DecimalFormat format.

Prototype

public final String format(double number)

Source Link

Document

Specialization of format.

Usage

From source file:Interface.ResultadoJanela.java

public Object[][] criarValores(List<Resultado> tar, List<Resultado> jac, List<Resultado> och,
        List<Resultado> sbi) {
    Object[][] valores = new Object[tar.size()][6];
    DecimalFormat df = new DecimalFormat("#.00");
    for (int i = 0; i < tar.size(); i++) {
        valores[i][0] = tar.get(i).getLinha(); // primeira coluna "Linha"
        valores[i][1] = tar.get(i).getClasse();
        valores[i][2] = df.format((tar.get(i).getProbabilidade() * 100));
        valores[i][3] = df.format(jac.get(i).getProbabilidade() * 100);
        valores[i][4] = df.format(och.get(i).getProbabilidade() * 100);
        valores[i][5] = df.format(sbi.get(i).getProbabilidade() * 100);

    }/* ww w  . j  av a  2s . c o m*/
    return valores;
}

From source file:com.archsystemsinc.ipms.sec.webapp.controller.ReportsController.java

@RequestMapping(value = "/statusreport", method = RequestMethod.POST)
public String statusReportPost(final Model model, final Principal principal, HttpServletRequest request) {
    Long id = Long.parseLong(request.getParameter("projectId"));
    Project project = projectService.findOne(id);
    request.setAttribute("projectId", id);
    model.addAttribute("projects", projectService.findAll());
    final List<Issue> issues = new ArrayList<Issue>();
    issues.addAll(project.getIssues());//from  www.j a v  a 2 s  . c  om
    int openProgressIssues = 0;
    for (Issue issue : issues) {
        if (StringUtils.equalsIgnoreCase(issue.getStatus(), IssueStatus.Open.toString())
                || StringUtils.equalsIgnoreCase(issue.getStatus(), IssueStatus.In_Progress.toString())) {
            openProgressIssues++;
        }
    }

    double issueResolutionRate = 0;
    if (issues != null && issues.size() > 0)
        issueResolutionRate = openProgressIssues / issues.size();
    DecimalFormat formatter = new DecimalFormat("0.00");
    formatter.format(issueResolutionRate);
    model.addAttribute("issues", project.getIssues());
    model.addAttribute("issueResolutionRate", issueResolutionRate);
    final List<ActionItem> actionItems = new ArrayList<ActionItem>();
    actionItems.addAll(project.getActionItems());
    Collections.sort(actionItems);
    int openProgressActionItems = 0;
    for (ActionItem actionItem : actionItems) {
        if (StringUtils.equalsIgnoreCase(actionItem.getStatus(), IssueStatus.Open.toString())
                || StringUtils.equalsIgnoreCase(actionItem.getStatus(), IssueStatus.In_Progress.toString())) {
            openProgressActionItems++;
        }
    }
    double actionItemResolutionRate = 0;
    if (actionItems != null && actionItems.size() > 0)
        actionItemResolutionRate = openProgressActionItems / actionItems.size();
    formatter.format(issueResolutionRate);
    model.addAttribute("issues", project.getIssues());
    model.addAttribute("actionItems", project.getActionItems());
    model.addAttribute("actionItemResolutionRate", actionItemResolutionRate);
    model.addAttribute("lessonsLearned", project.getLessonsLearned());
    model.addAttribute("risks", project.getRisks());

    final List<Meeting> meetings = meetingService.findAll();
    model.addAttribute("meetings", meetings);

    return "statusreport";
}

From source file:com.alibaba.jstorm.utils.JStormUtils.java

public static String formatSimpleDouble(Double value) {
    try {/*w  w w.j a  v a  2  s .c o m*/
        java.text.DecimalFormat form = new java.text.DecimalFormat("##0.000");
        String s = form.format(value);
        return s;
    } catch (Exception e) {
        return "0.000";
    }

}

From source file:com.alibaba.jstorm.utils.JStormUtils.java

public static double formatDoubleDecPoint4(Double value) {
    try {/*from w w w .j a  va 2s.  c  om*/
        java.text.DecimalFormat form = new java.text.DecimalFormat("###.0000");
        String s = form.format(value);
        return Double.valueOf(s);
    } catch (Exception e) {
        return 0.0;
    }
}

From source file:com.bigml.histogram.Bin.java

/**
 * Append a text representation of this bin to the specified appendable.
 *
 * @param appendable appendable to append to, must not be null
 * @param format decimal format, must not be null
 * @throws IOException if an error occurs
 *//*from  w ww  .  ja  v  a2  s.  c om*/
public void appendTo(final Appendable appendable, final DecimalFormat format) throws IOException {
    if (appendable == null) {
        throw new NullPointerException("appendable must not be null");
    }
    if (format == null) {
        throw new NullPointerException("format must not be null");
    }
    appendable.append(format.format(_mean));
    appendable.append("\t");
    appendable.append(format.format(_count));
    appendable.append("\t");
    _target.appendTo(appendable, format);
    appendable.append("\n");
}

From source file:edu.nwpu.gemfire.monitor.service.ClusterRegionsService.java

/**
 * This method is used to get various regions associated with the given
 * cluster and create json for each region fields and returns Array List for
 * all the regions associated with given cluster
 * /*from   w  w w .  j  a v a  2 s . c  o m*/
 * @param cluster
 * @return JSONObject Array List
 */
private ArrayNode getRegionJson(Cluster cluster) {

    Long totalHeapSize = cluster.getTotalHeapSize();
    Long totalDiskUsage = cluster.getTotalBytesOnDisk();

    Map<String, Cluster.Region> clusterRegions = cluster.getClusterRegions();

    List<Cluster.Region> clusterRegionsList = new ArrayList<Cluster.Region>();
    clusterRegionsList.addAll(clusterRegions.values());

    Collections.sort(clusterRegionsList, regionEntryCountComparator);

    ArrayNode regionListJson = mapper.createArrayNode();
    for (int count = 0; count < clusterRegionsList.size(); count++) {
        Cluster.Region reg = clusterRegionsList.get(count);
        ObjectNode regionJSON = mapper.createObjectNode();

        regionJSON.put("name", reg.getName());
        regionJSON.put("totalMemory", totalHeapSize);
        regionJSON.put("systemRegionEntryCount", reg.getSystemRegionEntryCount());
        regionJSON.put("memberCount", reg.getMemberCount());

        final String regionType = reg.getRegionType();
        regionJSON.put("type", regionType);
        regionJSON.put("getsRate", reg.getGetsRate());
        regionJSON.put("putsRate", reg.getPutsRate());

        Cluster.Member[] clusterMembersList = cluster.getMembers();

        ArrayNode memberNameArray = mapper.createArrayNode();
        for (String memberName : reg.getMemberName()) {
            for (Cluster.Member member : clusterMembersList) {
                String name = member.getName();
                name = name.replace(":", "-");
                String id = member.getId();
                id = id.replace(":", "-");

                if ((memberName.equals(id)) || (memberName.equals(name))) {
                    ObjectNode regionMember = mapper.createObjectNode();
                    regionMember.put("id", member.getId());
                    regionMember.put("name", member.getName());
                    memberNameArray.add(regionMember);
                    break;
                }
            }
        }

        regionJSON.put("memberNames", memberNameArray);
        regionJSON.put("entryCount", reg.getSystemRegionEntryCount());

        Boolean persistent = reg.getPersistentEnabled();
        if (persistent) {
            regionJSON.put("persistence", this.VALUE_ON);
        } else {
            regionJSON.put("persistence", this.VALUE_OFF);
        }

        Boolean isEnableOffHeapMemory = reg.isEnableOffHeapMemory();
        if (isEnableOffHeapMemory) {
            regionJSON.put("isEnableOffHeapMemory", this.VALUE_ON);
        } else {
            regionJSON.put("isEnableOffHeapMemory", this.VALUE_OFF);
        }

        Boolean isHDFSWriteOnly = reg.isHdfsWriteOnly();
        if (regionType.startsWith("HDFS")) {
            if (isHDFSWriteOnly) {
                regionJSON.put("isHDFSWriteOnly", this.VALUE_ON);
            } else {
                regionJSON.put("isHDFSWriteOnly", this.VALUE_OFF);
            }
        } else {
            regionJSON.put("isHDFSWriteOnly", this.VALUE_NA);
        }

        String regCompCodec = reg.getCompressionCodec();
        if (StringUtils.isNotNullNotEmptyNotWhiteSpace(regCompCodec)) {
            regionJSON.put("compressionCodec", reg.getCompressionCodec());
        } else {
            regionJSON.put("compressionCodec", this.VALUE_NA);
        }

        if (PulseConstants.PRODUCT_NAME_SQLFIRE.equalsIgnoreCase(PulseController.getPulseProductSupport())) {
            // Convert region path to dot separated region path
            regionJSON.put("regionPath", StringUtils.getTableNameFromRegionName(reg.getFullPath()));
            regionJSON.put("id", StringUtils.getTableNameFromRegionName(reg.getFullPath()));
        } else {
            regionJSON.put("regionPath", reg.getFullPath());
            regionJSON.put("id", reg.getFullPath());
        }

        regionJSON.put("memoryReadsTrend",
                mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_GETS_PER_SEC_TREND)));
        regionJSON.put("memoryWritesTrend",
                mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_PUTS_PER_SEC_TREND)));
        regionJSON.put("diskReadsTrend", mapper
                .valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_READS_PER_SEC_TREND)));
        regionJSON.put("diskWritesTrend", mapper.valueToTree(
                reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_WRITES_PER_SEC_TREND)));
        regionJSON.put("emptyNodes", reg.getEmptyNode());
        Long entrySize = reg.getEntrySize();
        DecimalFormat form = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN_2);
        String entrySizeInMB = form.format(entrySize / (1024f * 1024f));

        if (entrySize < 0) {
            regionJSON.put(this.ENTRY_SIZE, this.VALUE_NA);
        } else {
            regionJSON.put(this.ENTRY_SIZE, entrySizeInMB);
        }
        regionJSON.put("dataUsage", reg.getDiskUsage());
        regionJSON.put("wanEnabled", reg.getWanEnabled());
        regionJSON.put("totalDataUsage", totalDiskUsage);

        regionJSON.put("memoryUsage", entrySizeInMB);

        regionListJson.add(regionJSON);
    }

    return regionListJson;
}

From source file:edu.nwpu.gemfire.monitor.service.ClusterRegionService.java

/**
 * This method is used to get various regions associated with the given
 * cluster and create json for each region fields and returns Array List for
 * all the regions associated with given cluster
 *
 * @param cluster/*w ww.  j  a  va 2  s .  c om*/
 * @return ArrayNode Array List
 */
private ArrayNode getRegionJson(Cluster cluster) {

    Long totalHeapSize = cluster.getTotalHeapSize();
    Long totalDiskUsage = cluster.getTotalBytesOnDisk();

    Map<String, Cluster.Region> clusterRegions = cluster.getClusterRegions();

    List<Cluster.Region> clusterRegionsList = new ArrayList<Cluster.Region>();
    clusterRegionsList.addAll(clusterRegions.values());

    Collections.sort(clusterRegionsList, regionEntryCountComparator);

    ArrayNode regionListJson = mapper.createArrayNode();
    for (int count = 0; count < clusterRegionsList.size(); count++) {
        Cluster.Region reg = clusterRegionsList.get(count);
        ObjectNode regionJSON = mapper.createObjectNode();

        regionJSON.put("name", reg.getName());
        regionJSON.put("totalMemory", totalHeapSize);
        regionJSON.put("systemRegionEntryCount", reg.getSystemRegionEntryCount());
        regionJSON.put("memberCount", reg.getMemberCount());

        final String regionType = reg.getRegionType();
        regionJSON.put("type", regionType);
        regionJSON.put("getsRate", reg.getGetsRate());
        regionJSON.put("putsRate", reg.getPutsRate());

        Cluster.Member[] clusterMembersList = cluster.getMembers();

        ArrayNode memberNameArray = mapper.createArrayNode();
        for (String memberName : reg.getMemberName()) {
            for (Cluster.Member member : clusterMembersList) {
                String name = member.getName();
                name = name.replace(":", "-");
                String id = member.getId();
                id = id.replace(":", "-");

                if ((memberName.equals(id)) || (memberName.equals(name))) {
                    ObjectNode regionMember = mapper.createObjectNode();
                    regionMember.put("id", member.getId());
                    regionMember.put("name", member.getName());
                    memberNameArray.add(regionMember);
                    break;
                }
            }
        }

        regionJSON.put("memberNames", memberNameArray);
        regionJSON.put("entryCount", reg.getSystemRegionEntryCount());

        Boolean persistent = reg.getPersistentEnabled();
        if (persistent) {
            regionJSON.put("persistence", VALUE_ON);
        } else {
            regionJSON.put("persistence", VALUE_OFF);
        }

        Boolean isEnableOffHeapMemory = reg.isEnableOffHeapMemory();
        if (isEnableOffHeapMemory) {
            regionJSON.put("isEnableOffHeapMemory", VALUE_ON);
        } else {
            regionJSON.put("isEnableOffHeapMemory", VALUE_OFF);
        }

        Boolean isHDFSWriteOnly = reg.isHdfsWriteOnly();
        if (regionType.startsWith("HDFS")) {
            if (isHDFSWriteOnly) {
                regionJSON.put("isHDFSWriteOnly", VALUE_ON);
            } else {
                regionJSON.put("isHDFSWriteOnly", VALUE_OFF);
            }
        } else {
            regionJSON.put("isHDFSWriteOnly", VALUE_NA);
        }

        String regCompCodec = reg.getCompressionCodec();
        if (StringUtils.isNotNullNotEmptyNotWhiteSpace(regCompCodec)) {
            regionJSON.put("compressionCodec", reg.getCompressionCodec());
        } else {
            regionJSON.put("compressionCodec", VALUE_NA);
        }

        if (PulseConstants.PRODUCT_NAME_SQLFIRE.equalsIgnoreCase(PulseController.getPulseProductSupport())) {
            // Convert region path to dot separated region path
            regionJSON.put("regionPath", StringUtils.getTableNameFromRegionName(reg.getFullPath()));
        } else {
            regionJSON.put("regionPath", reg.getFullPath());
        }

        regionJSON.put("memoryReadsTrend",
                mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_GETS_PER_SEC_TREND)));
        regionJSON.put("memoryWritesTrend",
                mapper.valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_PUTS_PER_SEC_TREND)));
        regionJSON.put("diskReadsTrend", mapper
                .valueToTree(reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_READS_PER_SEC_TREND)));
        regionJSON.put("diskWritesTrend", mapper.valueToTree(
                reg.getRegionStatisticTrend(Cluster.Region.REGION_STAT_DISK_WRITES_PER_SEC_TREND)));
        regionJSON.put("emptyNodes", reg.getEmptyNode());
        Long entrySize = reg.getEntrySize();
        DecimalFormat form = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN_2);
        String entrySizeInMB = form.format(entrySize / (1024f * 1024f));

        if (entrySize < 0) {
            regionJSON.put(this.ENTRY_SIZE, VALUE_NA);
        } else {
            regionJSON.put(this.ENTRY_SIZE, entrySizeInMB);
        }
        regionJSON.put("dataUsage", reg.getDiskUsage());
        regionJSON.put("wanEnabled", reg.getWanEnabled());
        regionJSON.put("totalDataUsage", totalDiskUsage);

        regionJSON.put("memoryUsage", entrySizeInMB);

        regionListJson.add(regionJSON);
    }

    return regionListJson;
}

From source file:com.joliciel.csvLearner.features.RealValueFeatureEvaluator.java

public void logPerformance() {
    DecimalFormat df = new DecimalFormat("0.00");
    LOG.info("total time: " + totalTime + " milliseconds");
    LOG.info("total initialise time: " + totalTimeInitialise + " milliseconds. "
            + df.format(((double) totalTimeInitialise / (double) totalTime) * 100.0) + "%");
    LOG.info("total find feature time: " + totalTimeFindFeature + " milliseconds. "
            + df.format(((double) totalTimeFindFeature / (double) totalTime) * 100.0) + "%");
    LOG.info("total sort time: " + totalTimeOrdering + " milliseconds. "
            + df.format(((double) totalTimeOrdering / (double) totalTime) * 100.0) + "%");
    LOG.info("total split time: " + totalTimeSplit + " milliseconds. "
            + df.format(((double) totalTimeSplit / (double) totalTime) * 100.0) + "%");
    LOG.info("total initial entropy time: " + totalTimeInitialEntropy + " milliseconds. "
            + df.format(((double) totalTimeInitialEntropy / (double) totalTime) * 100.0) + "%");
    LOG.info("total split entropy time: " + totalTimeSplitEntropy + " milliseconds. "
            + df.format(((double) totalTimeSplitEntropy / (double) totalTime) * 100.0) + "%");
}

From source file:com.wuliu.biz.orderbusiness.service.impl.WuliuMergedOrderServiceImpl.java

@Override
public PageResultModel<WuliuMergedOrderModel> queryMergedOrders(WuliuOrderQueryParam wuliuOrderQueryParam) {
    PageResultModel<WuliuMergedOrderModel> ret = new PageResultModel<WuliuMergedOrderModel>();

    if (wuliuOrderQueryParam == null) {
        return ret;
    }/* www .  j av a  2 s  .c  o m*/

    List<WuliuOrderModel> wuliuOrderModels = wuliuOrderAO.queryOrders(wuliuOrderQueryParam);
    if (CollectionUtils.isEmpty(wuliuOrderModels)) {
        return ret;
    }

    Map<Long, WuliuMemberModel> wuliuMemberMap = new HashMap<Long, WuliuMemberModel>();
    for (WuliuOrderModel item : wuliuOrderModels) {
        if (wuliuMemberMap.containsKey(item.getMemberId())) {
            continue;
        }

        WuliuMemberModel wuliuMemberModel = wuliuMemberAO.queryMemberWithId(item.getMemberId());

        wuliuMemberMap.put(item.getMemberId(), wuliuMemberModel);
    }

    List<WuliuMergedOrderModel> wuliuMergedOrderModels = new ArrayList<WuliuMergedOrderModel>();

    for (WuliuOrderModel item : wuliuOrderModels) {
        WuliuOrderDetailQueryParam wuliuOrderDetailQueryParam = new WuliuOrderDetailQueryParam();
        wuliuOrderDetailQueryParam.setMainOrderId(item.getId());

        WuliuMergedOrderModel wuliuMergedOrderModel = new WuliuMergedOrderModel();
        wuliuMergedOrderModel.setCarIndex(item.getCarIndex());
        wuliuMergedOrderModel.setDaishouFee(item.getDaishouFee());
        wuliuMergedOrderModel.setId(item.getId());
        wuliuMergedOrderModel.setJiashouFee(item.getJiashouFee());
        wuliuMergedOrderModel.setMemberId(item.getMemberId());
        wuliuMergedOrderModel.setOrderDate(item.getOrderDate());
        wuliuMergedOrderModel.setOrderNumber(item.getOrderNumber());
        wuliuMergedOrderModel.setZhongzhuanFee(item.getZhongzhuanFee());

        DecimalFormat df = new DecimalFormat("0.##");
        if (wuliuMergedOrderModel.getJiashouFee() != null) {
            wuliuMergedOrderModel
                    .setJiashouFeeForDisplay(df.format(wuliuMergedOrderModel.getJiashouFee() / 100.0));
        }

        if (wuliuMergedOrderModel.getDaishouFee() != null) {
            wuliuMergedOrderModel
                    .setDaishouFeeForDisplay(df.format(wuliuMergedOrderModel.getDaishouFee() / 100.0));
        }

        if (wuliuMergedOrderModel.getZhongzhuanFee() != null) {
            wuliuMergedOrderModel
                    .setZhongzhuanFeeForDisplay(df.format(wuliuMergedOrderModel.getZhongzhuanFee() / 100.0));
            ;
        }

        List<WuliuOrderDetailModel> wuliuOrderDetailModels = wuliuOrderDetailAO
                .queryOrderDetails(wuliuOrderDetailQueryParam);
        int count = 0;
        for (WuliuOrderDetailModel detailItem : wuliuOrderDetailModels) {
            count += detailItem.getCount();
        }

        WuliuMemberModel wuliuMemberModel = wuliuMemberMap.get(item.getMemberId());
        if (wuliuMemberModel == null) {
            continue;
        }

        wuliuMergedOrderModel.setName(wuliuMemberModel.getName());
        wuliuMergedOrderModel.setAddress(wuliuMemberModel.getAddress());
        wuliuMergedOrderModel.setTelephoneNumber(wuliuMemberModel.getTelephoneNumber());
        wuliuMergedOrderModel.setMobileNumber(wuliuMemberModel.getMobileNumber());
        wuliuMergedOrderModel.setOrderNumber(item.getOrderNumber());
        wuliuMergedOrderModel.setSendDate(CalendarUtil.addDays(item.getOrderDate(), SEND_DAYS));

        wuliuMergedOrderModel.setWuliuMergedOrderDetailModels(orderDetailMergeEngine.mergeOrderDetail(
                wuliuOrderDetailModels, wuliuMemberModel.getWeightPrice(), wuliuMemberModel.getVolumnPrice()));
        wuliuMergedOrderModels.add(wuliuMergedOrderModel);
    }

    ret.setPageNum(wuliuOrderQueryParam.getPageNum());
    ret.setPageSize(wuliuOrderQueryParam.getPageSize());
    ret.setResultList(wuliuMergedOrderModels);
    ret.setTotalCount(wuliuOrderAO.countOrders(wuliuOrderQueryParam));

    return ret;
}