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

Introduction

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

Prototype

public TimeSeries(Comparable name) 

Source Link

Document

Creates a new (empty) time series.

Usage

From source file:org.jfree.data.time.TimeSeriesCollectionTest.java

@Test
public void testGetRangeBounds2() {
    TimeZone tzone = TimeZone.getTimeZone("Europe/London");
    Calendar calendar = new GregorianCalendar(tzone, Locale.UK);
    calendar.clear();// ww w .j av  a2s . c o m
    calendar.set(2014, Calendar.FEBRUARY, 23, 6, 0);
    long start = calendar.getTimeInMillis();
    calendar.clear();
    calendar.set(2014, Calendar.FEBRUARY, 24, 18, 0);
    long end = calendar.getTimeInMillis();
    Range range = new Range(start, end);

    TimeSeriesCollection collection = new TimeSeriesCollection(tzone);
    assertNull(collection.getRangeBounds(Collections.EMPTY_LIST, range, true));

    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Day(24, 2, 2014), 10.0);
    collection.addSeries(s1);
    assertEquals(new Range(10.0, 10.0), collection.getRangeBounds(Arrays.asList("S1"), range, true));
    collection.setXPosition(TimePeriodAnchor.MIDDLE);
    assertEquals(new Range(10.0, 10.0), collection.getRangeBounds(Arrays.asList("S1"), range, true));
    collection.setXPosition(TimePeriodAnchor.END);
    assertNull(collection.getRangeBounds(Arrays.asList("S1"), range, true));
}

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

public static XYPlot createDemandPlot(final List<ArrivalRateTuple> intensities,
        final IntensityDemandMapping mapping) {
    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    final TimeSeries series = new TimeSeries("resource demand");
    for (ArrivalRateTuple intensity : intensities) {
        long milliseconds = (referenceDate.getTime() / 1000 + (long) Math.floor(intensity.getTimeStamp()))
                * 1000;/*from w w  w . j ava 2 s .  co m*/
        series.add(new FixedMillisecond(milliseconds), mapping.getResourceDemand(intensity.getArrivalRate()));
    }
    dataset.addSeries(series);

    XYStepRenderer renderer = new XYStepRenderer();
    renderer.setSeriesPaint(0, Color.RED);
    renderer.setSeriesStroke(0, new BasicStroke(STROKE_WIDTH));
    final NumberAxis rangeAxis = new NumberAxis("Resource Amount");
    rangeAxis.setAutoRangeIncludesZero(true);
    //rangeAxis.setRange(0,2.2);
    rangeAxis.setTickUnit(new NumberTickUnit(2));
    final XYPlot amountPlot = new XYPlot(dataset, null, rangeAxis, renderer);
    return amountPlot;
}

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From source file:edu.jhuapl.graphs.jfreechart.JFreeChartTimeSeriesGraphSource.java

private TimeSeries buildTimeSeries(TimeSeriesInterface series, int i) throws GraphException {
    Map<String, Object> metadata = series.getMetadata();
    TimeResolution resolution;//from  w  w  w  .  j  a  v a 2 s. c o  m
    if (metadata.get(GraphSource.SERIES_TIME_RESOLUTION) instanceof TimeResolution) {
        resolution = (TimeResolution) metadata.get(GraphSource.SERIES_TIME_RESOLUTION);
    } else {
        resolution = DEFAULT_RESOLUTION;
    }

    String title = null;
    if (metadata.get(GraphSource.SERIES_TITLE) instanceof String) {
        title = (String) metadata.get(GraphSource.SERIES_TITLE);
    } else {
        title = "series" + i;
    }

    // This method will throw a graph exception if multiple points with the same resolved date are
    // present
    checkSeries(series, resolution);

    TimeSeries s = new TimeSeries(title);
    for (TimePointInterface point : series.getPoints()) {
        s.add(new MetadataTimeSeriesDataItem(makePeriod(point, resolution), point.getValue(),
                point.getMetadata()));
    }

    return s;
}

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From source file:gov.llnl.lc.infiniband.opensm.plugin.gui.chart.SimpleXY_ChartPanel.java

private XYDataset createDeltaDataset(OSM_FabricDeltaCollection deltaHistory, Object userElement,
        String seriesName) {//from  ww w  .j a  va 2  s  .co m
    //      PortCounterName portCounter = null;
    //      MAD_Counter madCounter = null;
    //      OsmEvent osmEvent = null;
    //      
    //      if((Port != null) && (userElement instanceof PortCounterName))
    //        portCounter = (PortCounterName)userElement;
    //
    //      if((MAD_Stats != null) && (userElement instanceof MAD_Counter))
    //        madCounter = (MAD_Counter)userElement;
    //
    //      if((EventStats != null) && (userElement instanceof OsmEvent))
    //        osmEvent = (OsmEvent)userElement;
    //      
    TimeSeries series = new TimeSeries(seriesName);

    // iterate through the collection, and build up a time series
    for (int j = 0; j < deltaHistory.getSize(); j++) {
        OSM_FabricDelta delta = deltaHistory.getOSM_FabricDelta(j);

        // the dataset is a timeseries collection
        long lValue = 0;
        TimeStamp ts = null;
        RegularTimePeriod ms = null;

        if (Port != null) {
            // find the desired port counter, in this instance
            LinkedHashMap<String, PFM_PortChange> pcL = delta.getPortChanges();
            PFM_PortChange pC = pcL.get(OSM_Port.getOSM_PortKey(Port));
            lValue = pC.getDelta_port_counter(PortCounter);
            ts = pC.getCounterTimeStamp();

            // correct for missing time periods
            int deltaSeconds = delta.getDeltaSeconds();
            long sweepPeriod = delta.getFabric2().getPerfMgrSweepSecs();
            if (sweepPeriod < deltaSeconds) {
                // graph is reported as counts per period, so if the period is too long, interpolate
                lValue *= sweepPeriod;
                lValue /= deltaSeconds;
            }
        } else if (MADCounter != null) {
            // find the desired MAD counter, in this instance
            OSM_Stats mStats = delta.getStatChanges();
            lValue = MADCounter.getCounterValue(mStats);
            ts = delta.getTimeStamp();

            // correct for missing time periods
            int deltaSeconds = delta.getDeltaSeconds();
            long sweepPeriod = delta.getFabric2().getPerfMgrSweepSecs();
            if (sweepPeriod < deltaSeconds) {
                // graph is reported as counts per period, so if the period is too long, interpolate
                lValue *= sweepPeriod;
                lValue /= deltaSeconds;
            }
        } else if (EventType != null) {
            // find the desired Event counter, in this instance
            OSM_EventStats eStats = delta.getEventChanges();
            lValue = eStats.getCounter(EventType);
            ts = delta.getTimeStamp();

            // correct for missing time periods
            int deltaSeconds = delta.getDeltaSeconds();
            long sweepPeriod = delta.getFabric2().getPerfMgrSweepSecs();
            if (sweepPeriod < deltaSeconds) {
                // graph is reported as counts per period, so if the period is too long, interpolate
                lValue *= sweepPeriod;
                lValue /= deltaSeconds;
            }
        } else
            continue;

        ms = new FixedMillisecond(ts.getTimeInMillis());
        series.add(ms, (double) lValue);
    }
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    return dataset;
}

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From source file:org.yccheok.jstock.gui.charting.InvestmentFlowChartJDialog.java

private XYDataset createInvestDataset() {
    final Currency localCurrency = org.yccheok.jstock.portfolio.Utils.getLocalCurrency();

    final TimeSeries series = new TimeSeries(GUIBundle.getString("InvestmentFlowChartJDialog_Invest"));

    this.totalInvestValue = 0.0;
    for (int i = 0, count = this.investSummary.size(); i < count; i++) {
        final Activities activities = this.investSummary.get(i);
        double amount = 0.0;
        for (int j = 0, count2 = activities.size(); j < count2; j++) {
            final Activity activity = activities.get(j);
            final Activity.Type type = activity.getType();
            final StockInfo stockInfo = (StockInfo) activity.get(Activity.Param.StockInfo);
            double exchangeRate = org.yccheok.jstock.portfolio.Utils.getExchangeRate(
                    this.portfolioManagementJPanel.getPortfolioRealTimeInfo(), localCurrency, stockInfo.code);

            if (type == Activity.Type.Buy) {
                amount += (activity.getAmount() * exchangeRate);
            } else if (type == Activity.Type.Sell) {
                amount -= (activity.getAmount() * exchangeRate);
            } else {
                assert (false);
            }/*from   www. j  a  v  a2s.  co m*/
        } // for (int j = 0, count2 = activities.size(); j < count2; j++)

        this.totalInvestValue += amount;

        final SimpleDate date = activities.getDate();
        final Date d = date.getTime();
        series.add(new Day(d), this.totalInvestValue);

    } // for (int i = 0, count = this.investSummary.size(); i < count; i++)

    return new TimeSeriesCollection(series);
}

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From source file:WeatherFrame.java

private void OpenMenuItemActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:     
    TimeSeries timeSeries = new TimeSeries("Data");
    weatherList ww = new weatherList();

    int returnVal = fc.showOpenDialog(this);
    if (returnVal == JFileChooser.APPROVE_OPTION) {

        File[] file = fc.getSelectedFiles();
        //This is where a real application would open the file.

        XmlReader filereader = new XmlReader();

        for (int i = 0; i < file.length; i++)
            filereader.ReadFile(file[i].getAbsoluteFile().toString(), ww);
        ww.sortList();//from   w ww  .  j  av a  2 s  .c o  m
        for (int i = 0; i < ww.getWeatherData().size(); i++) {
            //  System.out.println(ww.weatherData.get(i).getDateTime());
            timeSeries.addOrUpdate(new Day(ww.getWeatherData().get(i).getDateTime()),
                    ww.getWeatherData().get(i).getTemperature());
        }
        TempSet.addSeries(timeSeries);
    } else {
        System.out.println("Open command cancelled by user.\n");
    }
}

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From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Some tests to ensure that the createCopy(int, int) method is
 * functioning correctly.//from  ww  w.jav  a2  s . c  om
 */
public void testCreateCopy2() {

    TimeSeries series = new TimeSeries("Series");
    series.add(new Month(MonthConstants.JANUARY, 2003), 45.0);
    series.add(new Month(MonthConstants.FEBRUARY, 2003), 55.0);
    series.add(new Month(MonthConstants.JUNE, 2003), 35.0);
    series.add(new Month(MonthConstants.NOVEMBER, 2003), 85.0);
    series.add(new Month(MonthConstants.DECEMBER, 2003), 75.0);

    try {
        // copy just the first item...
        TimeSeries result1 = series.createCopy(0, 0);
        assertEquals(new Month(1, 2003), result1.getTimePeriod(0));

        // copy the first two items...
        result1 = series.createCopy(0, 1);
        assertEquals(new Month(2, 2003), result1.getTimePeriod(1));

        // copy the middle three items...
        result1 = series.createCopy(1, 3);
        assertEquals(new Month(2, 2003), result1.getTimePeriod(0));
        assertEquals(new Month(11, 2003), result1.getTimePeriod(2));

        // copy the last two items...
        result1 = series.createCopy(3, 4);
        assertEquals(new Month(11, 2003), result1.getTimePeriod(0));
        assertEquals(new Month(12, 2003), result1.getTimePeriod(1));

        // copy the last item...
        result1 = series.createCopy(4, 4);
        assertEquals(new Month(12, 2003), result1.getTimePeriod(0));
    } catch (CloneNotSupportedException e) {
        assertTrue(false);
    }

    // check negative first argument
    boolean pass = false;
    try {
        /* TimeSeries result = */ series.createCopy(-1, 1);
    } catch (IllegalArgumentException e) {
        pass = true;
    } catch (CloneNotSupportedException e) {
        pass = false;
    }
    assertTrue(pass);

    // check second argument less than first argument
    pass = false;
    try {
        /* TimeSeries result = */ series.createCopy(1, 0);
    } catch (IllegalArgumentException e) {
        pass = true;
    } catch (CloneNotSupportedException e) {
        pass = false;
    }
    assertTrue(pass);

    TimeSeries series2 = new TimeSeries("Series 2");
    try {
        TimeSeries series3 = series2.createCopy(99, 999);
        assertEquals(0, series3.getItemCount());
    } catch (CloneNotSupportedException e) {
        assertTrue(false);
    }
}

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From source file:org.jfree.data.time.TimeSeriesTest.java

/**
 * Checks that the min and max y values are updated correctly when copying
 * a subset.// w  w w .  j a v a  2s.  co  m
 *
 * @throws java.lang.CloneNotSupportedException
 */
@Test
public void testCreateCopy3() throws CloneNotSupportedException {
    TimeSeries s1 = new TimeSeries("S1");
    s1.add(new Year(2009), 100.0);
    s1.add(new Year(2010), 101.0);
    s1.add(new Year(2011), 102.0);
    assertEquals(100.0, s1.getMinY(), EPSILON);
    assertEquals(102.0, s1.getMaxY(), EPSILON);

    TimeSeries s2 = s1.createCopy(0, 1);
    assertEquals(100.0, s2.getMinY(), EPSILON);
    assertEquals(101.0, s2.getMaxY(), EPSILON);

    TimeSeries s3 = s1.createCopy(1, 2);
    assertEquals(101.0, s3.getMinY(), EPSILON);
    assertEquals(102.0, s3.getMaxY(), EPSILON);
}

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From source file:view.App.java

private XYDataset createDataset(SpreadObject obj) throws ParseException {
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    TimeSeries series = new TimeSeries(
            obj.getBaseStock().getTicker() + " : " + obj.getSecondStock().getTicker());

    List<SpreadData> data = obj.getData();
    for (SpreadData item : data) {
        String date = item.getDate();
        DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
        Date dateRes = df.parse(date);
        Day d = new Day(dateRes);
        RegularTimePeriod regTime = d.next();
        series.add(regTime, item.getSpreadValue().doubleValue());
    }/*from  w  ww. jav  a2 s.c  om*/

    dataset.addSeries(series);
    return dataset;
}

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From source file:org.yccheok.jstock.gui.charting.InvestmentFlowChartJDialog.java

private synchronized JFreeChart createChart() {
    initSummaries(this.portfolioManagementJPanel);

    final XYDataset priceData = this.createInvestDataset();

    JFreeChart chart = ChartFactory.createTimeSeriesChart(" ",
            GUIBundle.getString("InvestmentFlowChartJDialog_Date"),
            GUIBundle.getString("InvestmentFlowChartJDialog_Value"), priceData, true, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );/*from   ww w  . java2 s. c om*/

    XYPlot plot = chart.getXYPlot();

    NumberAxis rangeAxis1 = (NumberAxis) plot.getRangeAxis();
    final JStockOptions jStockOptions = JStock.instance().getJStockOptions();
    final String currencySymbol = jStockOptions.getCurrencySymbol(jStockOptions.getCountry());
    // Use apostrophes to escape currencySymbol. If currencySymbol contains
    // apostrophes, we may need to escape those by doubling them.
    //
    // 0 decimal place, to save up some display area.
    final NumberFormat currencyFormat = new DecimalFormat("'" + currencySymbol.replace("'", "''") + "'#,##0");
    rangeAxis1.setNumberFormatOverride(currencyFormat);

    plot.setRenderer(1, new StandardXYItemRenderer());
    this.ROITimeSeries = new TimeSeries(GUIBundle.getString("InvestmentFlowChartJDialog_ReturnOfInvestment"));
    plot.setDataset(1, new TimeSeriesCollection(this.ROITimeSeries));
    this.updateROITimeSeries();

    return chart;
}

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