Example usage for java.text DecimalFormat format

List of usage examples for java.text DecimalFormat format

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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:jp.terasoluna.fw.batch.util.BatchUtil.java

/**
 * Java ?????? ??????//from w  w w .  j a  v a2  s  . co m
 * @return Java ?
 */
public static String getMemoryInfo() {
    DecimalFormat f1 = new DecimalFormat("#,###KB");
    DecimalFormat f2 = new DecimalFormat("##.#");

    Runtime rt = Runtime.getRuntime();
    long free = rt.freeMemory() / 1024;
    long total = rt.totalMemory() / 1024;
    long max = rt.maxMemory() / 1024;
    long used = total - free;
    double ratio = used * 100 / (double) total;

    StringBuilder sb = new StringBuilder();

    sb.append("Java memory info : ");
    sb.append("used=");
    sb.append(f1.format(used));
    sb.append(" (");
    sb.append(f2.format(ratio));
    sb.append("%), ");
    sb.append("total=");
    sb.append(f1.format(total));
    sb.append(", ");
    sb.append("max=");
    sb.append(f1.format(max));

    return sb.toString();
}

From source file:org.opennms.features.vaadin.pmatrix.ui.PmatrixApplication.java

@Override
protected void init(VaadinRequest request) {
    final VerticalLayout layout = new VerticalLayout();
    layout.setWidth("-1px");
    layout.setHeight("-1px");
    layout.setDefaultComponentAlignment(Alignment.TOP_LEFT);
    layout.setMargin(true);//from   ww  w .  j  a va  2 s  .co  m
    setContent(layout);

    //used to test that detach events are happening
    addDetachListener(new DetachListener() {
        @Override
        public void detach(DetachEvent event) {
            LOG.debug("Pmatrix UI instance detached:" + this);
        }
    });

    Component uiComponent = uiComponentFactory.getUiComponent(request);

    if (uiComponent == null) {

        StringBuilder sb = new StringBuilder(
                "Error: Cannot create the UI because the URL request parameters are not recognised<BR>\n"
                        + "you need to provide atleast '?" + UiComponentFactory.COMPONENT_REQUEST_PARAMETER
                        + "=" + UiComponentFactory.DEFAULT_COMPONENT_REQUEST_VALUE + "'<BR>\n"
                        + "Parameters passed in URL:<BR>\n");
        for (Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
            sb.append("parameter:'" + entry.getKey() + "' value:'");
            for (String s : entry.getValue()) {
                sb.append("{" + s + "}");
            }
            sb.append("'<BR>\n");
        }
        Label label = new Label();
        label.setWidth("600px");
        label.setContentMode(ContentMode.HTML);
        label.setValue(sb.toString());
        layout.addComponent(label);

    } else {
        layout.addComponent(uiComponent);

        // refresh interval to apply to the UI
        int pollInterval = uiComponentFactory.getRefreshRate();
        setPollInterval(pollInterval);

        // display poll interval in seconds
        DecimalFormat dformat = new DecimalFormat("##.##");
        Label label = new Label();
        label.setCaption("(refresh rate:" + dformat.format(pollInterval / 1000) + " seconds)");
        layout.addComponent(label);
    }

}

From source file:it.unibas.spicygui.vista.BestMappingsTopComponent.java

public Object getValueAt(int rowIndex, int columnIndex) {
    List<AnnotatedMappingTask> bestMappingTasks = (List<AnnotatedMappingTask>) modello
            .getBean(Costanti.BEST_MAPPING_TASKS);
    if (bestMappingTasks != null) {
        if (columnIndex == 0) {
            return NbBundle.getMessage(Costanti.class, Costanti.SOLUTION) + (rowIndex + 1);
        } else if (columnIndex == 1) {
            AnnotatedMappingTask annotatedMappingTask = bestMappingTasks.get(rowIndex);
            double quality = (Double) annotatedMappingTask.getQualityMeasure();
            DecimalFormat formatter = new DecimalFormat("#.####");
            return formatter.format(quality);
        }//ww w . j  av a 2 s .c o m
    }
    return null;
}

From source file:nc.noumea.mairie.organigramme.services.exportGraphML.impl.AbstractExportGraphMLService.java

/**
 * Ajouter un tableau rcapitulatif du nombre de FDP par catgorie
 * //  w w w.  j  av a  2 s.  co  m
 * @param graph
 *            : l'lment graph
 * @param entiteDto
 *            : l'entit exporte
 */
protected void construitTableauStats(Element graph, EntiteDto entiteDto) {

    String listIdStatutFDP = StatutFichePoste.getListIdStatutActif();
    Map<String, Double> mapCategorieNombreETP = new LinkedHashMap<String, Double>();

    List<FichePosteDto> listeFichePosteDto = sirhWSConsumer.getFichePosteByIdEntite(entiteDto.getIdEntite(),
            listIdStatutFDP, true);
    Collections.sort(listeFichePosteDto, new ComparatorUtil.FichePosteCategorieComparator());

    int tailleLibelleMax = 0;
    for (FichePosteDto fichePosteDto : listeFichePosteDto) {
        Double nombreFdpCategorie = mapCategorieNombreETP.get(fichePosteDto.getLibelleGradeCategorie());
        // On ne met dans les stats que les rglementaires
        if (StringUtils.isNotBlank(fichePosteDto.getReglementaire())
                && !fichePosteDto.getReglementaire().toLowerCase().equals("non")) {
            if (nombreFdpCategorie == null) {
                nombreFdpCategorie = fichePosteDto.getTauxETP();
            } else {
                nombreFdpCategorie += fichePosteDto.getTauxETP();
            }

            String libelleGradeCategorie = fichePosteDto.getLibelleGradeCategorie();
            if (libelleGradeCategorie.length() > tailleLibelleMax) {
                tailleLibelleMax = libelleGradeCategorie.length();
            }

            mapCategorieNombreETP.put(libelleGradeCategorie, nombreFdpCategorie);
        }
    }

    List<String> listeResultat = new ArrayList<String>();
    Double total = new Double(0);

    for (Map.Entry<String, Double> entry : mapCategorieNombreETP.entrySet()) {
        total += entry.getValue();
    }

    DecimalFormat df = new DecimalFormat("#.##");
    int longueurChiffreTotal = df.format(total).toString().length();

    for (Map.Entry<String, Double> entry : mapCategorieNombreETP.entrySet()) {
        int longueurChiffreEntry = df.format(entry.getValue()).toString().length();
        int nombrePointAjoutFin = tailleLibelleMax + (longueurChiffreTotal - longueurChiffreEntry) + 1;
        listeResultat.add(StringUtils.capitalize(StringUtils.rightPad(entry.getKey(), nombrePointAjoutFin, "."))
                + df.format(entry.getValue()).toString());
    }

    listeResultat.add("");
    listeResultat.add(StringUtils.rightPad("Total", tailleLibelleMax + 1, ".") + df.format(total));

    String height = listeResultat.size() == 0 ? "20" : String.valueOf(listeResultat.size() * 20);
    String width = tailleLibelleMax == 0 ? "50" : String.valueOf(tailleLibelleMax * 10);

    Element elNodeCategorie = graph.addElement("node").addAttribute("id", "-1");
    Element elD6Categorie = elNodeCategorie.addElement("data").addAttribute("key", "d6");
    Element elGenericNodeCategorie = elD6Categorie.addElement("y:ShapeNode");
    elGenericNodeCategorie.addElement("y:Geometry").addAttribute("height", height).addAttribute("width", width);
    elGenericNodeCategorie.addElement("y:NodeLabel").addAttribute("alignment", "left")
            .addAttribute("fontFamily", "Courier New").setText(StringUtils.join(listeResultat, "\n"));
}

From source file:thymeleafsandbox.springjsp.web.conversion.NumberFormatter.java

public String print(final Number object, final Locale locale) {
    final DecimalFormat numberFormat = (DecimalFormat) NumberFormat.getNumberInstance();
    final DecimalFormatSymbols symbols = new DecimalFormatSymbols(Locale.US);
    symbols.setGroupingSeparator('*');
    numberFormat.setDecimalFormatSymbols(symbols);
    return numberFormat.format(object);
}

From source file:com.sra.biotech.submittool.persistence.service.SubmissionServiceImpl.java

@Override
public Submission findSubmission(Long key) {

    DecimalFormat intFormat = new DecimalFormat("#");
    String strKey = intFormat.format(key);

    Submission submission = restTemplate
            .getForObject(getSubmissionUrlTemplate() + "/{key}", SubmissionResource.class, strKey).getContent();

    return submission;
}

From source file:fr.cs.examples.propagation.VisibilityCircle.java

private void run(final File input, final File output, final String separator)
        throws IOException, IllegalArgumentException, OrekitException {

    // read input parameters
    KeyValueFileParser<ParameterKey> parser = new KeyValueFileParser<ParameterKey>(ParameterKey.class);
    parser.parseInput(new FileInputStream(input));

    double minElevation = parser.getAngle(ParameterKey.MIN_ELEVATION);
    double radius = Constants.WGS84_EARTH_EQUATORIAL_RADIUS
            + parser.getDouble(ParameterKey.SPACECRAFT_ALTITUDE);
    int points = parser.getInt(ParameterKey.POINTS_NUMBER);

    // station properties
    double latitude = parser.getAngle(ParameterKey.STATION_LATITUDE);
    double longitude = parser.getAngle(ParameterKey.STATION_LONGITUDE);
    double altitude = parser.getDouble(ParameterKey.STATION_ALTITUDE);
    String name = parser.getString(ParameterKey.STATION_NAME);

    // compute visibility circle
    List<GeodeticPoint> circle = computeCircle(latitude, longitude, altitude, name, minElevation, radius,
            points);/*from  w w w.jav a2s .  c  om*/

    // create a 2 columns csv file representing the visibility circle
    // in the user home directory, with latitude in column 1 and longitude in column 2
    DecimalFormat format = new DecimalFormat("#00.00000", new DecimalFormatSymbols(Locale.US));
    PrintStream csvFile = new PrintStream(output);
    for (GeodeticPoint p : circle) {
        csvFile.println(format.format(FastMath.toDegrees(p.getLatitude())) + ","
                + format.format(FastMath.toDegrees(p.getLongitude())));
    }
    csvFile.close();

}

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

public ObjectNode execute(final HttpServletRequest request) throws Exception {

    String userName = request.getUserPrincipal().getName();

    // get cluster object
    Cluster cluster = Repository.get().getCluster();

    // json object to be sent as response
    ObjectNode responseJSON = mapper.createObjectNode();

    Cluster.Alert[] alertsList = cluster.getAlertsList();
    int severeAlertCount = 0;
    int errorAlertCount = 0;
    int warningAlertCount = 0;
    int infoAlertCount = 0;

    for (Cluster.Alert alertObj : alertsList) {
        if (alertObj.getSeverity() == Cluster.Alert.SEVERE) {
            severeAlertCount++;//from   ww w.  j  a va2  s . co  m
        } else if (alertObj.getSeverity() == Cluster.Alert.ERROR) {
            errorAlertCount++;
        } else if (alertObj.getSeverity() == Cluster.Alert.WARNING) {
            warningAlertCount++;
        } else {
            infoAlertCount++;
        }
    }
    // getting basic details of Cluster
    responseJSON.put("clusterName", cluster.getServerName());
    responseJSON.put("severeAlertCount", severeAlertCount);
    responseJSON.put("errorAlertCount", errorAlertCount);
    responseJSON.put("warningAlertCount", warningAlertCount);
    responseJSON.put("infoAlertCount", infoAlertCount);

    responseJSON.put("totalMembers", cluster.getMemberCount());
    responseJSON.put("servers", cluster.getServerCount());
    responseJSON.put("clients", cluster.getClientConnectionCount());
    responseJSON.put("locators", cluster.getLocatorCount());
    responseJSON.put("totalRegions", cluster.getTotalRegionCount());
    Long heapSize = cluster.getTotalHeapSize();

    DecimalFormat df2 = new DecimalFormat(PulseConstants.DECIMAL_FORMAT_PATTERN);
    Double heapS = heapSize.doubleValue() / 1024;
    responseJSON.put("totalHeap", Double.valueOf(df2.format(heapS)));
    responseJSON.put("functions", cluster.getRunningFunctionCount());
    responseJSON.put("uniqueCQs", cluster.getRegisteredCQCount());
    responseJSON.put("subscriptions", cluster.getSubscriptionCount());
    responseJSON.put("txnCommitted", cluster.getTxnCommittedCount());
    responseJSON.put("txnRollback", cluster.getTxnRollbackCount());
    responseJSON.put("userName", userName);

    return responseJSON;
}

From source file:com.jennifer.ui.chart.grid.RadarGrid.java

@Override
protected String getFormatString(Object value) {

    DecimalFormat df = new DecimalFormat(options.optString("format", DEFAULT_FORMAT));

    return df.format(Double.valueOf(value.toString()));
}

From source file:microsoft.exchange.webservices.data.core.EwsUtilities.java

/**
 * Time span to xs time.//from w  ww  .  java2 s.c  om
 *
 * @param timeSpan the time span
 * @return the string
 */
public static String timeSpanToXSTime(TimeSpan timeSpan) {
    DecimalFormat myFormatter = new DecimalFormat("00");
    return String.format("%s:%s:%s", myFormatter.format(timeSpan.getHours()),
            myFormatter.format(timeSpan.getMinutes()), myFormatter.format(timeSpan.getSeconds()));
}