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:context.ui.control.tabular.TabularViewController.java

private void initialTableData() {
    data.loadTableData();/*from   w  w  w  .j a v  a 2 s  .c om*/
    //        double minWidth = tableView.getWidth() / data.getHeaders().size();
    tableView.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    int index = 0;
    for (String header : data.getHeaders()) {
        final int j = index;
        TableColumn tableColumn = new TableColumn(header);

        tableColumn.setComparator(new Comparator<String>() {
            @Override
            public int compare(String s1, String s2) {
                if (NumberUtils.isNumber(s1) && NumberUtils.isNumber(s2)) {
                    return Double.compare(Double.parseDouble(s1), Double.parseDouble(s2));
                }
                return Collator.getInstance().compare(s1, s2);
            }
        });
        tableColumn.setCellValueFactory(
                new Callback<TableColumn.CellDataFeatures<List<String>, String>, ObservableValue<String>>() {
                    public ObservableValue<String> call(TableColumn.CellDataFeatures<List<String>, String> p) {
                        final String val = p.getValue().get(j);
                        if (isRoundDoubles() && NumberUtils.isNumber(val) && val.contains(".")) {
                            DecimalFormat df = new DecimalFormat("#.##");
                            Double d = Double.parseDouble(val);
                            return new SimpleStringProperty(df.format(d));
                        } else {
                            return new SimpleStringProperty(val);
                        }
                    }
                });
        index++;
        tableView.getColumns().add(tableColumn);
        //            if (index < data.getHeaders().size() - 1) {
        //                tableColumn.setMinWidth(minWidth);
        //            }
        //            System.out.println("width=" + tableColumn.getMinWidth());
    }
    System.out.println("columns Count:" + tableView.getColumns().size());
    //  which will make your table view dynamic 
    //        ObservableList<ObservableList> csvData = FXCollections.observableArrayList();
    //
    //        for (List<StringProperty> dataList : data.getRows()) {
    //            ObservableList<String> row = FXCollections.observableArrayList();
    //            for (StringProperty rowData : dataList) {
    //                row.add(rowData.get());
    //            }
    //            csvData.add(row); // add each row to cvsData
    //        }
    System.out.println("Rows Count=" + data.getRows().size());
    tableView.setItems(data.getRows()); // finally add data to tableview
    System.out.println("after Rows Count=" + tableView.getItems().size());

}

From source file:com.haulmont.yarg.formatters.impl.AbstractFormatter.java

protected String formatValue(Object value, String parameterName, String fullParameterName,
        String stringFunction) {//from w  w  w  .j  a  v  a  2  s  .  c o m
    if (value == null) {
        return "";
    }

    String valueString;
    String formatString = getFormatString(parameterName, fullParameterName);
    if (formatString != null) {
        if (value instanceof Number) {
            DecimalFormat decimalFormat = new DecimalFormat(formatString);
            valueString = decimalFormat.format(value);
        } else if (value instanceof Date) {
            SimpleDateFormat dateFormat = new SimpleDateFormat(formatString);
            valueString = dateFormat.format(value);
        } else if (value instanceof String && !formatString.startsWith("${")) {//do not use inliner alias as format string
            valueString = String.format(formatString, value);
        } else {
            valueString = value.toString();
        }
    } else {
        valueString = defaultFormat(value);
    }

    if (stringFunction != null) {
        valueString = applyStringFunction(valueString, stringFunction);
    }

    return valueString;
}

From source file:BaselinePlotGenerator.java

private JFreeChart createChart(String filename, NssBaseline nssBaseline) {

    XYSeries series = new XYSeries("");
    float[] baselineValues = nssBaseline.getBaselineValues();

    // plot subband values
    for (int i = 0; i < baselineValues.length; i++) {
        series.add(i, baselineValues[i]);
    }//from  w ww  .  j av  a2 s  .com

    // add a final point at the end with a zero Y value,
    // to force the y axis to display full scale
    series.add(baselineValues.length, 0.0);

    XYDataset data = new XYSeriesCollection(series);

    String title = "SonATA Baseline";
    String xAxisLabel = "Subband";
    String yAxisLabel = "Power";

    JFreeChart chart = ChartFactory.createXYLineChart(title, xAxisLabel, yAxisLabel, data,
            PlotOrientation.VERTICAL, false, // legend 
            true, // tooltips
            false // urls
    );

    String filenameBase = new File(filename).getName();

    String subTitle1 = filenameBase;
    chart.addSubtitle(new TextTitle(subTitle1));

    DecimalFormat freqFormatter = new DecimalFormat("0000.000 MHz  ");
    String freqString = freqFormatter.format(nssBaseline.getCenterFreqMhz());

    DecimalFormat bandwidthFormatter = new DecimalFormat("0.00 MHz  ");
    String bandwidthString = bandwidthFormatter.format(nssBaseline.getBandwidthMhz());

    String subTitle2 = "Center Freq: " + freqString + "     Bandwidth: " + bandwidthString;
    chart.addSubtitle(new TextTitle(subTitle2));

    // move the data off of the axes 
    // by extending the minimum axis value

    XYPlot plot = (XYPlot) ((JFreeChart) chart).getPlot();
    double axisMarginPercent = 0.02;
    NumberAxis valueAxis = (NumberAxis) plot.getRangeAxis();
    valueAxis.setLowerBound(-1.0 * valueAxis.getUpperBound() * axisMarginPercent);
    valueAxis = (NumberAxis) plot.getDomainAxis();
    valueAxis.setLowerBound(-1.0 * valueAxis.getUpperBound() * axisMarginPercent);
    return chart;

}

From source file:vn.edu.vttu.ui.PanelStatiticsService.java

private void btnStatiticsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStatiticsActionPerformed
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    String datetimeStart = formatter.format(dtFormDate.getDate());
    Timestamp tsStart = Timestamp.valueOf(datetimeStart);
    String datetimeEnd = formatter.format(dtToDate.getDate());
    Timestamp tsToDate = Timestamp.valueOf(datetimeEnd);
    tbResult.setModel(TableService.getStatiticsService(tsStart, tsToDate, ConnectDB.conn()));
    tbResult.getColumnModel().getColumn(4).setCellRenderer(new NumberCellRenderer());
    tbResult.getTableHeader().setReorderingAllowed(false);
    showChart();//from   w  ww .  j  av  a2  s.  c  o  m
    int total = 0;
    for (int i = 0; i < tbResult.getRowCount(); i++) {
        int x = 0;
        try {
            x = Integer.parseInt(tbResult.getValueAt(i, 4).toString().replaceAll("\\.", ""));
        } catch (Exception e) {
            x = Integer.parseInt(tbResult.getValueAt(i, 4).toString().replaceAll(",", ""));
        }
        total = total + x;
    }
    DecimalFormat df = new DecimalFormat("#,###,###");
    lbTotalPay.setText(df.format(total) + " VN?");
}

From source file:com.wabacus.util.Tools.java

public static String formatDouble(String srcString, String pattern) {
    try {//from  ww  w  .ja v  a  2 s  .  c om
        if (srcString == null || srcString.trim().equals("")) {
            return "";
        }
        DecimalFormat df = new DecimalFormat(pattern);
        srcString = df.format(Double.parseDouble(srcString));
        return srcString;
    } catch (Exception e) {
        log.error("" + pattern + "??" + srcString + "?", e);
        return srcString;
    }
}

From source file:com.wabacus.util.Tools.java

public static String formatLong(String srcString, String pattern) {
    try {//from   ww  w  . j  a v  a2  s .co  m
        if (srcString == null || srcString.trim().equals("")) {
            return "";
        }
        DecimalFormat df = new DecimalFormat(pattern);
        srcString = df.format(Long.parseLong(srcString));
        return srcString;
    } catch (Exception e) {
        log.error("" + pattern + "??" + srcString + "?", e);
        return srcString;
    }
}

From source file:delfos.main.managers.experiment.join.xml.AggregateResultsXML.java

private Map<String, Object> extractCaseResultsMapFromElement(Element caseStudy) {

    Map<String, Object> ret = new TreeMap<>();

    Element aggregateValues = caseStudy.getChild(AGGREGATE_VALUES_ELEMENT_NAME);

    for (Element measureResult : aggregateValues.getChildren()) {

        if (measureResult.getName().equals(AreaUnderROC.class.getSimpleName())
                || measureResult.getName().equals(AreaUnderRoc.class.getSimpleName())) {

            Element curveElement = measureResult
                    .getChild(ConfusionMatricesCurveXML.CONFUSION_MATRIX_CURVE_ELEMENT_NAME);

            try {
                ConfusionMatricesCurve curve = ConfusionMatricesCurveXML
                        .getConfusionMatricesCurve(curveElement);

                for (int index = 1; index < curve.size(); index++) {
                    double precisionAt = curve.getPrecisionAt(index);

                    DecimalFormat format = new DecimalFormat("000");

                    ret.put("Precision@" + format.format(index), precisionAt);

                    if (index == 20) {
                        break;
                    }//  www. j  a  v  a  2 s  .  com
                }

            } catch (UnrecognizedElementException ex) {
                Logger.getLogger(AggregateResultsXML.class.getName()).log(Level.SEVERE, null, ex);
            }
        }

        if (measureResult.getName().equals(ParameterOwnerXML.PARAMETER_OWNER_ELEMENT_NAME)) {
            String measureName = measureResult.getAttributeValue("name");
            String measureValue = measureResult.getAttributeValue("value");
            ret.put(measureName, measureValue);
        } else {
            String measureName = measureResult.getName();
            String measureValue = measureResult.getAttributeValue("value");
            ret.put(measureName, measureValue);
        }
    }

    return ret;
}

From source file:es.pode.gestorFlujo.presentacion.objetosPersonales.ObjetosPersonalesControllerImpl.java

/**
 * @see es.pode.gestorFlujo.presentacion.objetosPersonales.ObjetosPersonalesController#cargarODESPersonales(org.apache.struts.action.ActionMapping, es.pode.gestorFlujo.presentacion.objetosPersonales.CargarODESPersonalesForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 *//* www  .  j av a 2s  .  com*/
public final void cargarODESPersonales(ActionMapping mapping,
        es.pode.gestorFlujo.presentacion.objetosPersonales.CargarODESPersonalesForm form,
        HttpServletRequest request, HttpServletResponse response) throws Exception {
    try {
        if (logger.isDebugEnabled())
            logger.debug("Cargando objtos personales");
        SrvPublicacionService publi = this.getSrvPublicacionService();
        SrvLocalizadorService localizador = this.getSrvLocalizadorService();
        TransicionVO[] odesPersonales = publi.obtenODEsCreadosPorUsuario(LdapUserDetailsUtils.getUsuario());
        if (odesPersonales != null && odesPersonales.length > 0) {
            TransicionConTamainoVO[] odesTamaino = new TransicionConTamainoVO[odesPersonales.length];

            String[] identificadoresOdesPersonales = new String[odesPersonales.length];
            if (logger.isDebugEnabled())
                logger.debug("Entramos en el mapeo");
            for (int i = 0; i < odesPersonales.length; i++) {
                odesTamaino[i] = new TransicionConTamainoVO();
                //         this.getBeanMapper().map(odesPersonales[i], odesTamaino[i]);//Intentar hacer el mapeo de array a array!!!!!!!!!!!!
                //         logger.debug("Hemos hecho el mapeo del elemento "+i+"del array");
                odesTamaino[i].setComentarios(odesPersonales[i].getComentarios());
                odesTamaino[i].setFecha(odesPersonales[i].getFecha());
                odesTamaino[i].setIdODE(odesPersonales[i].getIdODE());
                if (logger.isDebugEnabled())
                    logger.debug("El identificador del ODE:" + odesTamaino[i].getIdODE());
                identificadoresOdesPersonales[i] = odesPersonales[i].getIdODE();//Los guardamos para hacer la consulta al localizador
                odesTamaino[i].setIdUsuario(odesPersonales[i].getIdUsuario());
                odesTamaino[i].setTitulo(odesPersonales[i].getTitulo());
                odesTamaino[i].setCompartir(odesPersonales[i].getCompartido());
            }
            Long[] tamainoOdes = null;
            if (identificadoresOdesPersonales != null && identificadoresOdesPersonales.length > 0) {
                tamainoOdes = localizador.consultaEspacioLocalizadores(identificadoresOdesPersonales);
            }
            for (int i = 0; i < odesPersonales.length; i++) {
                if (tamainoOdes[i] != null) {
                    if (logger.isDebugEnabled())
                        logger.debug("taminoOdes[i]" + tamainoOdes[i]);
                    //Vamos a insertar le tamaino en MB,no en bytes; 
                    double div = (double) tamainoOdes[i] / (1024 * 1024);
                    String pattern = "###.##";
                    java.text.DecimalFormat myFormatter = new java.text.DecimalFormat(pattern);
                    String output = myFormatter.format(div);
                    odesTamaino[i].setTamaino(output);
                    if (logger.isDebugEnabled())
                        logger.debug("Tamaino del ODE con id:" + odesTamaino[i].getIdODE() + " con double ["
                                + div + "] y su tamaino es:" + output);
                } else {
                    odesTamaino[i].setTamaino("0");
                    if (logger.isDebugEnabled())
                        logger.debug(
                                "Tamaino del ODE con id:" + odesTamaino[i].getIdODE() + "  su tamaino es: 0");
                }
            }
            if (logger.isDebugEnabled())
                logger.debug("Hemos salido de calcular los tamaos");
            form.setListaODESAsArray(odesTamaino);

            form.setIdUsuario(LdapUserDetailsUtils.getUsuario());
            if (logger.isDebugEnabled())
                logger.debug("Insertamos usuario");
            form.setTotalSuma(totalTamainoOdes(tamainoOdes));
            if (logger.isDebugEnabled())
                logger.debug("Hacemos la suma " + form.getTotalSuma());
            long cuota = LdapUserDetailsUtils.getCuota() != null ? LdapUserDetailsUtils.getCuota() : 0L; //Lo tendremos que recoger de soporte
            if (logger.isDebugEnabled())
                logger.debug("Recogemos la cuota de soporte " + cuota);
            form.setPorcentajeMemoriaCubierta(procentajeCubierto(form.getTotalSuma(), cuota));
            //La cuota ir en MB, no en bytes
            long divCuota = (long) cuota / (1024 * 1024);

            form.setCuotaUsuario(divCuota);
            form.setEspacioLibre(restanteTamaino(form.getTotalSuma(), cuota));
        } else {
            if (logger.isDebugEnabled())
                logger.debug("No tiene objetos personales");
            form.setListaODESAsArray(odesPersonales);
            form.setIdUsuario(LdapUserDetailsUtils.getUsuario());
            form.setTotalSuma(0L);
            form.setPorcentajeMemoriaCubierta(0);
            //La cuota debe ir en MB
            long divCuota = (long) ((LdapUserDetailsUtils.getCuota()) / (1024 * 1024));

            form.setCuotaUsuario(divCuota);

            form.setEspacioLibre(LdapUserDetailsUtils.getCuota());
        }
    } catch (Exception e) {
        logger.error("Error al obtener los objetos personales: " + e);
        throw new ValidatorException("{gestor.flujo.error.obtener.personales}");
    }
}

From source file:MiGA.motifStats.java

private String cell(double fl, int len) {

    String str = "";
    if (fl != 0) {
        DecimalFormat round = new DecimalFormat("#.###");

        String ele = round.format(fl);
        if (ele.length() == len) {
            return ele;
        } else if (ele.length() < len) {
            int rest = len - ele.length();
            for (int i = 0; i < rest; i++) {
                str += " ";
            }/*ww w  .j av  a 2  s. c om*/
            str += ele;
            return str;
        } else {
            for (int i = 0; i < len; i++) {
                str += "#";
            }

            return str;

        }
    } else {
        for (int i = 0; i < len - 1; i++) {
            str += " ";
        }
        str += "0";
        return str;
    }
}

From source file:fr.paris.lutece.portal.web.upload.UploadFilter.java

/**
 *
 * @return the size of the request to display in the error message
 *//*w w w  . j  ava2s . co  m*/
private String getDisplaySize() {
    long lSizeMax = getRequestSizeMax();
    DecimalFormat decimalFormat = (DecimalFormat) DecimalFormat.getInstance();
    decimalFormat.applyPattern("#");

    String strMessage = (lSizeMax >= KILO_BYTE) ? (String.valueOf(lSizeMax / KILO_BYTE))
            : (decimalFormat.format(lSizeMax / KILO_BYTE));

    return strMessage;
}