Example usage for org.jfree.data.time TimeSeries addOrUpdate

List of usage examples for org.jfree.data.time TimeSeries addOrUpdate

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Introduction

In this page you can find the example usage for org.jfree.data.time TimeSeries addOrUpdate.

Prototype

public TimeSeriesDataItem addOrUpdate(RegularTimePeriod period, Number value)

Source Link

Document

Adds or updates an item in the times series and sends a SeriesChangeEvent to all registered listeners.

Usage

From source file:com.redhat.rhn.frontend.graphing.GraphGenerator.java

/**
 * Format the RHN TimeSeriesData DTO into a JFree format.
 * @param List of DTO objects/*from w  w w. j av a2 s . co  m*/
 * @param labelMap a map containing the localized labels used
 *        for the metrics.  Contains simple "metricId" keys
 *        with the localized Strings as the value.  For example:
 *        labelMap={"pctfree" -> "Percent Free", "memused" -> "Memory Used"}
 * @return JFree object collection of data and time values
 */
private static XYDataset createDataset(List dataIn, Map labelMap) {
    TimeSeriesCollection dataset = new TimeSeriesCollection();

    Iterator itr = dataIn.iterator();
    while (itr.hasNext()) {
        TimeSeriesData[] data = (TimeSeriesData[]) itr.next();
        if (data.length > 0) {
            TimeSeries s1 = new TimeSeries((String) labelMap.get(data[0].getMetric()), Minute.class);
            for (int i = 0; i < data.length; i++) {
                Minute m1 = new Minute(data[i].getTime());
                s1.addOrUpdate(m1, data[i].getData());
            }
            dataset.addSeries(s1);
        }
    }
    dataset.setDomainIsPointsInTime(true);
    return dataset;

}

From source file:grafici.PrenotazioneTimeSeriesChart.java

/**
 * Creates a dataset, consisting of two series of monthly data.
 * // w ww . j a  v  a2 s.c o m
 * @return The dataset.
 */
private static XYDataset createDataset(int tipo) {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    System.out.println("grafico");
    if (tipo == 2) {
        // anno 2010
        TimeSeries s1 = new TimeSeries("2010");
        for (Prenotazione item : VisitaDAO.getPrenotazioni(2010)) {
            if (s1.getDataItem(new Day(item.getDataOra())) == null)
                s1.addOrUpdate(new Day(item.getDataOra()), 1);
            else
                s1.addOrUpdate(new Day(item.getDataOra()),
                        s1.getDataItem(new Day(item.getDataOra())).getValue().intValue() + 1);

        }
        // anno 2011
        TimeSeries s2 = new TimeSeries("2011");
        for (Prenotazione item : VisitaDAO.getPrenotazioni(2011)) {
            if (s2.getDataItem(new Day(item.getDataOra())) == null)
                s2.addOrUpdate(new Day(item.getDataOra()), 1);
            else
                s2.addOrUpdate(new Day(item.getDataOra()),
                        s2.getDataItem(new Day(item.getDataOra())).getValue().intValue() + 1);

        }
        dataset.addSeries(s1);
        dataset.addSeries(s2);
    } else
        alertGraficoNonDisp();
    return dataset;

}

From source file:org.jfree.chart.demo.PerformanceTest1.java

public static void main2(String as[]) {
    PerformanceTest1 performancetest1 = new PerformanceTest1("Performance Test 1");
    performancetest1.pack();//  www . jav  a 2s  . com
    RefineryUtilities.centerFrameOnScreen(performancetest1);
    performancetest1.setVisible(true);
    TimeSeries timeseries = new TimeSeries("Test");
    timeseries.setMaximumItemAge(200L);
    do {
        Millisecond millisecond = new Millisecond();
        long l = System.currentTimeMillis();
        for (int i = 0; i < 200; i++) {
            millisecond = (Millisecond) millisecond.next();
            timeseries.addOrUpdate(millisecond, 1.0D);
        }

        long l1 = System.currentTimeMillis();
        performancetest1.addObservation(l1 - l);
    } while (true);
}

From source file:pt.lsts.neptus.util.bathymetry.TidCachedData.java

public static void test(String[] args) throws Exception {
    TidReader.main(args);//from  w w  w. j a va  2 s  . co  m

    JFreeChart timeSeriesChart = null;
    TimeSeriesCollection tsc = new TimeSeriesCollection();
    ValueMarker marker = new ValueMarker(System.currentTimeMillis());
    ValueMarker levelMarker = new ValueMarker(0);

    String tmpFolder = System.getProperty("java.io.tmpdir") + System.getProperty("file.separator", "/");
    File tidFx = new File(tmpFolder + "tmp.tid");

    TidCachedData tide = new TidCachedData(tidFx);

    TimeSeries ts = new TimeSeries(I18n.text("Tide level"));
    tsc.addSeries(ts);

    Date sDate = new GregorianCalendar(1993, 9, 28).getTime();
    for (double i = -12; i < 12; i += 0.25) {
        Date d = new Date((long) (sDate.getTime() + (i * 6.45 * 1E3 * 60 * 60)));
        ts.addOrUpdate(new Millisecond(d), tide.getTidePrediction(d, false));
    }

    JPanel panel = new JPanel(new BorderLayout());
    timeSeriesChart = ChartFactory.createTimeSeriesChart(null, null, null, tsc, true, true, true);
    panel.add(new ChartPanel(timeSeriesChart), BorderLayout.CENTER);

    timeSeriesChart.getXYPlot().addDomainMarker(marker);
    levelMarker.setValue(TidePredictionFactory.getTideLevel(new Date()));
    timeSeriesChart.getXYPlot().addRangeMarker(levelMarker);

    GuiUtils.testFrame(panel);

    System.out.println("\n________________________________________");
    long start = System.currentTimeMillis();
    TidCachedData tcd = new TidCachedData(new File(ConfigFetch.getConfFolder() + "mra/Leixoes.tid"));
    System.out.println("Loading of " + tcd.getName() + " took "
            + MathMiscUtils.parseToEngineeringNotation((System.currentTimeMillis() - start) / 1E3, 2) + "s");
}

From source file:grafici.MediciTimeSeriesChart.java

/**
 * Creates a dataset, consisting of two series of monthly data.
 * //from www.ja va  2  s. c o m
 * @return The dataset.
 */
private static XYDataset createDataset(int tipo) {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    System.out.println("medico time graph");
    // anno 2010
    try {
        TimeSeries s1 = new TimeSeries("2010");
        for (Object item : MedicoDAO.getPrestazioni(2010)) {
            Prestazione item1 = (Prestazione) ((Object[]) item)[0];
            if (s1.getDataItem(new Day(item1.getId().getDataTurno())) == null)
                s1.addOrUpdate(new Day(item1.getId().getDataTurno()), 1);
            else
                s1.addOrUpdate(new Day(item1.getId().getDataTurno()),
                        s1.getDataItem(new Day(item1.getId().getDataTurno())).getValue().intValue() + 1);

        }
        dataset.addSeries(s1);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return dataset;

}

From source file:tools.descartes.bungee.chart.ChartGenerator.java

private static TimeSeries createTimeSeries(List<ResourceAllocation> allocations, String label) {
    Integer lastAmount = null;//  w w w .j av  a  2 s  .  co m
    final TimeSeries series = new TimeSeries(label);
    for (ResourceAllocation allocation : allocations) {
        if (lastAmount != null) {
            series.addOrUpdate(
                    new FixedMillisecond(
                            new Date(DateUtility.toSecondPrecision(allocation.getDate()).getTime() - 1)),
                    lastAmount);
        }
        series.addOrUpdate(new FixedMillisecond(DateUtility.toSecondPrecision(allocation.getDate())),
                allocation.getCurrentAmount());
        lastAmount = allocation.getCurrentAmount();
    }
    return series;
}

From source file:lu.lippmann.cdb.common.gui.ts.TimeSeriesChartUtil.java

private static void fillWithMultipleAxis(final Instances dataSet, final int dateIdx,
        final TimeSeriesCollection tsDataset, final JFreeChart tsChart) {
    final int numInstances = dataSet.numInstances();

    int axisNumber = 0;
    final Calendar cal = Calendar.getInstance();
    for (final Integer i : WekaDataStatsUtil.getNumericAttributesIndexes(dataSet)) {
        final TimeSeries ts = new TimeSeries(dataSet.attribute(i).name());
        for (int k = 0; k < numInstances; k++) {
            final long timeInMilliSec = (long) dataSet.instance(k).value(dateIdx);
            cal.setTimeInMillis(timeInMilliSec);
            if (dataSet.instance(k).isMissing(i)) {
                ts.addOrUpdate(new Millisecond(cal.getTime()), null);
            } else {
                ts.addOrUpdate(new Millisecond(cal.getTime()), dataSet.instance(k).value(i));
            }/*from w  ww .  j a  v  a 2 s .c o m*/
        }
        if (!ts.isEmpty()) {
            if (axisNumber == 0) {
                tsDataset.addSeries(ts);
            } else {
                final XYPlot plot = tsChart.getXYPlot();
                final NumberAxis axisToAdd = new NumberAxis(dataSet.attribute(i).name());
                axisToAdd.setAutoRangeIncludesZero(false);
                plot.setRangeAxis(axisNumber, axisToAdd);
                final TimeSeriesCollection t = new TimeSeriesCollection();
                t.addSeries(ts);
                plot.setDataset(axisNumber, t);
                plot.mapDatasetToRangeAxis(axisNumber, axisNumber);
                final StandardXYItemRenderer renderer2 = new StandardXYItemRenderer();
                renderer2.setSeriesPaint(0, ColorHelper.getColorForAString(dataSet.attribute(i).name()));
                plot.setRenderer(axisNumber, renderer2);
            }
            axisNumber++;
        }
    }
}

From source file:lu.lippmann.cdb.common.gui.ts.TimeSeriesChartUtil.java

private static void fillWithSingleAxis(final Instances dataSet, final int dateIdx,
        final TimeSeriesCollection tsDataset) {
    final int numInstances = dataSet.numInstances();

    final Calendar cal = Calendar.getInstance();
    for (final Integer i : WekaDataStatsUtil.getNumericAttributesIndexes(dataSet)) {
        if (dataSet.attributeStats(i).missingCount == dataSet.numInstances()) {
            System.out.println("TimeSeriesChartUtil: Only missing values for '" + dataSet.attribute(i).name()
                    + "', so skip it!");
            continue;
        }//from   w  w w . j a v  a  2 s. co  m
        final TimeSeries ts = new TimeSeries(dataSet.attribute(i).name());
        for (int k = 0; k < numInstances; k++) {
            final Instance instancek = dataSet.instance(k);
            final long timeInMilliSec = (long) instancek.value(dateIdx);
            cal.setTimeInMillis(timeInMilliSec);

            if (instancek.isMissing(i)) {
                ts.addOrUpdate(new Millisecond(cal.getTime()), null);
            } else {
                ts.addOrUpdate(new Millisecond(cal.getTime()), instancek.value(i));
            }
        }
        if (!ts.isEmpty())
            tsDataset.addSeries(ts);
    }
}

From source file:com.jbombardier.reports.ReportGenerator.java

private static void generatePathView(File folder, String phase, String distinctPath,
        List<CapturedStatistic> capturedStatistics) {

    HTMLBuilder2 builder = new HTMLBuilder2();

    builder.getHead().css("box.css");
    builder.getHead().css("table.css");

    HTMLBuilder2.Element bodyx = builder.getBody();

    final HTMLBuilder2.Element content = bodyx.div("wide-box");

    TimeSeries series = new TimeSeries(distinctPath);
    TimeSeriesCollection data = new TimeSeriesCollection();
    data.addSeries(series);/*from   w w w.j ava 2s.  c  om*/

    NumberFormat nf = NumberFormat.getInstance();

    try {
        for (CapturedStatistic capturedStatistic : capturedStatistics) {
            if (capturedStatistic.getPath().equals(distinctPath)) {
                series.addOrUpdate(new Second(new Date(capturedStatistic.getTime())),
                        nf.parse(capturedStatistic.getValue()));
            }
        }
    } catch (ParseException nfe) {
        // Skip this one, its not numeric
    }

    if (series.getItemCount() > 0) {
        final String imageName = StringUtils.format("phase-{}-path-{}.png", phase,
                distinctPath.replace('/', '-'));
        content.image(imageName);

        final File file = new File(folder, imageName);
        render(StringUtils.format("phase-{}-path-{}.html", phase, distinctPath.replace('/', '-')), data, file);
    }

    builder.toFile(new File(folder,
            StringUtils.format("phase-{}-path-{}.html", phase, distinctPath.replace('/', '-'))));

}

From source file:com.dreikraft.axbo.timeseries.TimeSeriesUtil.java

/**
 * Create a moving average time series from a given source series.
 *
 * @param source the source timeseries//from   w  w  w . ja v  a  2  s . c om
 * @param preLen number of timeperiods before current time period included in
 * moving average calculation
 * @param postLen number of timeperiods after current time period included in
 * moving average calculation
 * @return a moving average time series
 */
public static TimeSeries createMovingAverage(final TimeSeries source, final int preLen, final int postLen) {

    final int len = preLen + postLen + 1;
    final TimeSeries result = new TimeSeries(source.getKey());
    final RegularTimePeriod lastTimePeriod = source.getTimePeriod(source.getItemCount() - 1);

    // process all timeperiods including empty ones
    RegularTimePeriod t = source.getTimePeriod(0);
    while (!(t.getFirstMillisecond() > lastTimePeriod.getFirstMillisecond())) {

        // calculate the moving avg value for the current time period
        double value = getValue(source, t);
        RegularTimePeriod ti = t;
        for (int i = 0; i < preLen; i++) {
            ti = ti.previous();
            value += getValue(source, ti);
        }
        ti = t;
        for (int i = 0; i < postLen; i++) {
            ti = ti.next();
            value += getValue(source, ti);
        }

        // add the moving avg value to the included time periods
        result.addOrUpdate(t, value / len);
        t = t.next();
    }

    return result;
}