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

Introduction

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

Prototype

public void add(RegularTimePeriod period, Number value) 

Source Link

Document

Adds a new data item to the series and sends a org.jfree.data.general.SeriesChangeEvent to all registered listeners.

Usage

From source file:de.fischer.thotti.reportgen.diagram.ChartGenerator.java

public ChartMetaData generateSingleVariantsChart(final String testId, String jvmArgsId, String paramGrpId) {

    String variantId = String.format("%s-%s-%s", testId, jvmArgsId, paramGrpId);

    File chartFile;//from w  w w .  j  a  v a 2  s  .  co m
    try {
        final TimeSeriesCollection collection = new TimeSeriesCollection();

        String chartTitle = String.format("%s-%s-%s", testId, jvmArgsId, paramGrpId);
        String svgFilename = String.format("%s-%s-%s.svg", testId, jvmArgsId, paramGrpId);

        chartFile = new File(baseDir, svgFilename);

        TimeSeries series = new TimeSeries(String.format("Average of %s", variantId), Day.class);
        TimeSeries mediaSeries = new TimeSeries(String.format("Median of %s", variantId), Day.class);

        List<NDResultEntity> results = persistenceHelper.findAllResultsForVariant(testId, jvmArgsId,
                paramGrpId);

        SortedSet<NDResultEntity> sortedSet = new TreeSet<NDResultEntity>(
                new TestVariantModel.DateComparator());

        sortedSet.addAll(results);

        Iterator<Measurement> itr = new AverageDayCombinerIterator(sortedSet.iterator());

        while (itr.hasNext()) {
            Measurement singleResult = itr.next();

            Date startDate = singleResult.getPointInTime();
            double time = singleResult.getDuration();

            double t2 = convertMilliSecsToSeconds(time);

            series.add(new Day(startDate), t2);
        }

        collection.addSeries(series);

        Iterator<DatePoint> medianItr = new MedianIterator(sortedSet.iterator());

        while (medianItr.hasNext()) {
            DatePoint singleResult = medianItr.next();

            Date startDate = singleResult.getPointInTime();
            double value = convertMilliSecsToSeconds(singleResult.getValue());

            mediaSeries.add(new Day(startDate), value);
        }

        collection.addSeries(mediaSeries);

        final JFreeChart chart = createChart(chartTitle, collection);

        saveChartAsSVG(chart, svgFilename);

        System.out.println(String.format("Written %s", chartFile.toString()));

        return new ChartMetaData().withFilename(chartFile.getName()).withWidth(DEFAULT_CHAR_WIDTH)
                .withHeight(DEFAULT_CHAR_HEIGHT).withFormat("SVG");

    } catch (IOException ioe) {
        // @todo Throw an better exception!
        ioe.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    }

    return null;
}

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

/**
 * Check that the item bounds are determined correctly after a call to
 * removeAgedItems().//from ww w .j av  a 2s .co m
 */
@Test
public void testRemoveAgedItems5() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemAge(4);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    s1.add(new Year(2013), 2.5);
    s1.removeAgedItems(new Year(2015).getMiddleMillisecond(), true);
    assertEquals(3, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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

/**
 * Check that the item bounds are determined correctly when there is a
 * maximum item count and a new value is added.
 *//*from   w w w  .ja va 2  s .  c om*/
@Test
public void testAdd() {
    TimeSeries s1 = new TimeSeries("S1");
    s1.setMaximumItemCount(2);
    s1.add(new Year(2010), 1.1);
    s1.add(new Year(2011), 2.2);
    s1.add(new Year(2012), 3.3);
    assertEquals(2, s1.getItemCount());
    assertEquals(2.2, s1.getMinY(), EPSILON);
    assertEquals(3.3, s1.getMaxY(), EPSILON);
}

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From source file:net.nosleep.superanalyzer.analysis.views.GrowthView.java

private void refreshDataset() {
    TimeSeries series1 = new TimeSeries(Misc.getString("SONGS_IN_LIBRARY"));

    Hashtable addedHash = null;/*from ww w  .  j a  va  2s . c  o m*/

    if (_comboBox == null) {
        addedHash = _analysis.getDatesAdded(Analysis.KIND_TRACK, null);
    } else {
        ComboItem item = (ComboItem) _comboBox.getSelectedItem();
        addedHash = _analysis.getDatesAdded(item.getKind(), item.getValue());
    }

    Vector items = new Vector();

    Enumeration e = addedHash.keys();
    while (e.hasMoreElements()) {

        Day day = (Day) e.nextElement();
        Integer count = (Integer) addedHash.get(day);

        if (count.intValue() > 0) {
            items.addElement(new GrowthItem(day, count));
        }
    }

    Collections.sort(items, new GrowthComparator());

    double value = 0.0;
    for (int i = 0; i < items.size(); i++) {
        GrowthItem item = (GrowthItem) items.elementAt(i);

        value += item.Count;

        series1.add(item.Day, value);

    }

    _dataset.removeAllSeries();
    _dataset.addSeries(series1);
}

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From source file:ca.myewb.frame.servlet.GraphServlet.java

private JFreeChart getNewDailyStats(Session s) {
    JFreeChart chart;/* w w  w.j  a v  a 2s.co  m*/
    List<DailyStatsModel> stats = (new SafeHibList<DailyStatsModel>(
            s.createQuery("select ds from DailyStatsModel as ds where day<? and day>=? order by day desc")
                    .setDate(0, new Date()).setDate(1, GraphServlet.getStartDate()))).list();
    TimeSeriesCollection theData = new TimeSeriesCollection();

    TimeSeries events = new TimeSeries("Events Created", Day.class);
    TimeSeries mailings = new TimeSeries("Event Mailings", Day.class);

    for (DailyStatsModel ds : stats) {
        Day theDay = new Day(ds.getDay());
        events.add(theDay, ds.getEvents());
        mailings.add(theDay, ds.getEventMailings());
    }

    String title = "Usage";
    theData.addSeries(MovingAverage.createMovingAverage(events, "Events Created", 14, 0));
    theData.addSeries(MovingAverage.createMovingAverage(mailings, "Event Mailings", 14, 0));

    chart = ChartFactory.createTimeSeriesChart(title, "Day", "Occurrences", theData, true, true, true);

    XYPlot plot = (XYPlot) chart.getPlot();
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
    renderer.setSeriesStroke(0, new BasicStroke(2.0f));
    renderer.setSeriesStroke(1, new BasicStroke(2.0f));
    return chart;
}

---

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

/**
 * Check that cloning works./*from   w w w .ja  v  a 2  s .com*/
 */
public void testClone() {

    TimeSeries series = new TimeSeries("Test Series");

    RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
    try {
        series.add(jan1st2002, new Integer(42));
    } catch (SeriesException e) {
        System.err.println("Problem adding to series.");
    }

    TimeSeries clone = null;
    try {
        clone = (TimeSeries) series.clone();
        clone.setKey("Clone Series");
        try {
            clone.update(jan1st2002, new Integer(10));
        } catch (SeriesException e) {
            e.printStackTrace();
        }
    } catch (CloneNotSupportedException e) {
        assertTrue(false);
    }

    int seriesValue = series.getValue(jan1st2002).intValue();
    int cloneValue = Integer.MAX_VALUE;
    if (clone != null) {
        cloneValue = clone.getValue(jan1st2002).intValue();
    }

    assertEquals(42, seriesValue);
    assertEquals(10, cloneValue);
    assertEquals("Test Series", series.getKey());
    if (clone != null) {
        assertEquals("Clone Series", clone.getKey());
    } else {
        assertTrue(false);
    }

}

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From source file:org.posterita.businesslogic.performanceanalysis.CustomPOSReportManager.java

public static TimeSeriesChart generateTimeSeriesChart(Properties ctx, String title, String subtitle,
        int account_id, Timestamp fromDate, Timestamp toDate, String salesGroup, String priceQtyFilter)
        throws OperationException {
    TimeSeriesChart timeSeriesChart = new TimeSeriesChart();
    timeSeriesChart.setTitle(title);//from  w  w w  . j a v a 2 s.  co  m
    timeSeriesChart.setSubtitle(subtitle);
    timeSeriesChart.setShowShapes(true);
    //timeSeriesChart.getDataSetFromSQL(timeSeriesChartSQL);

    String timeSeriesChartSQL = SalesAnalysisReportManager.getTimeSeriesDataSetSQL(ctx, account_id, fromDate,
            toDate, salesGroup);
    ArrayList<Object[]> list = ReportManager.getReportData(ctx, timeSeriesChartSQL, false);

    TimeSeriesCollection dataset = new TimeSeriesCollection();
    TimeSeries series = null;
    String yLabel = null;

    String seriesName = null;
    String date = null;
    BigDecimal price = null;
    String[] s = null;
    int day, month, year;

    for (Object[] data : list) {
        seriesName = (String) data[0];
        date = (String) data[1];
        price = (BigDecimal) data[2];
        s = date.split("-");

        if (s.length != 3)
            throw new OperationException("Unable to generate timeseries. "
                    + "Cause:Invalid date format, the date returned should have the following format 'DD-MM-YYYY'");

        SimpleDateFormat sdf = new SimpleDateFormat();
        Calendar cal = Calendar.getInstance();
        Date d = null;

        try {
            sdf.applyPattern("dd-MM-yyyy");
            d = sdf.parse(date);
        } catch (ParseException e1) {
            try {
                sdf.applyPattern("dd-MMM-yyyy");
                d = sdf.parse(date);
            } catch (ParseException e) {
                throw new OperationException("Unable to generate timeseries. "
                        + "Cause:Invalid date format, the date returned should have one of the following formats 'DD-MM-YYYY' or 'DD-MMM-YYYY'",
                        e);
            }
        }

        cal.setTime(d);

        day = cal.get(Calendar.DATE);
        month = cal.get(Calendar.MONTH) + 1;
        year = cal.get(Calendar.YEAR);

        series = dataset.getSeries(seriesName);

        if (series == null) {
            series = new TimeSeries(seriesName, Day.class);
            series.add(new Day(day, month, year), price);

            dataset.addSeries(series);
        } else {
            series.add(new Day(day, month, year), price);
        } //if   

    } //for

    if (priceQtyFilter.equalsIgnoreCase(Constants.PRICE)) {
        //against price
        String currency = POSTerminalManager.getDefaultSalesCurrency(ctx).getCurSymbol();
        yLabel = "Value (" + currency + ")";
    } else {
        yLabel = "Quantity";
    }

    timeSeriesChart.setYLabel(yLabel);
    timeSeriesChart.setDataset(dataset);
    XYPlot plot = (XYPlot) timeSeriesChart.getChart().getPlot();
    DateAxis axis = (DateAxis) plot.getDomainAxis();

    SimpleDateFormat sdf = new SimpleDateFormat(TimestampConvertor.DEFAULT_DATE_PATTERN1);

    axis.setRange(fromDate, toDate);
    //axis.setTickUnit(new DateTickUnit(DateTickUnit.MONTH,1,new SimpleDateFormat("MMM-yyyy")));        
    timeSeriesChart.getChart().setBackgroundPaint(Color.white);

    return timeSeriesChart;
}

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

/**
 * Some checks for the getMinY() method.
 *//*from  ww w  . j  ava2s.c  o  m*/
@Test
public void testGetMinY() {
    TimeSeries s1 = new TimeSeries("S1");
    assertTrue(Double.isNaN(s1.getMinY()));

    s1.add(new Year(2008), 1.1);
    assertEquals(1.1, s1.getMinY(), EPSILON);

    s1.add(new Year(2009), 2.2);
    assertEquals(1.1, s1.getMinY(), EPSILON);

    s1.add(new Year(2000), 99.9);
    assertEquals(1.1, s1.getMinY(), EPSILON);

    s1.add(new Year(2002), -1.1);
    assertEquals(-1.1, s1.getMinY(), EPSILON);

    s1.add(new Year(2003), null);
    assertEquals(-1.1, s1.getMinY(), EPSILON);

    s1.addOrUpdate(new Year(2002), null);
    assertEquals(1.1, s1.getMinY(), EPSILON);
}

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

/**
 * Some checks for the getMaxY() method.
 *///w  ww  .  j  av  a2s .  co  m
@Test
public void testGetMaxY() {
    TimeSeries s1 = new TimeSeries("S1");
    assertTrue(Double.isNaN(s1.getMaxY()));

    s1.add(new Year(2008), 1.1);
    assertEquals(1.1, s1.getMaxY(), EPSILON);

    s1.add(new Year(2009), 2.2);
    assertEquals(2.2, s1.getMaxY(), EPSILON);

    s1.add(new Year(2000), 99.9);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.add(new Year(2002), -1.1);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.add(new Year(2003), null);
    assertEquals(99.9, s1.getMaxY(), EPSILON);

    s1.addOrUpdate(new Year(2000), null);
    assertEquals(2.2, s1.getMaxY(), EPSILON);
}

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

@Test
public void testFindValueRange() {
    TimeSeries ts = new TimeSeries("Time Series");
    assertNull(ts.findValueRange());//from   w w  w. j  a  v a  2 s .  c  o  m

    ts.add(new Year(2014), 1.0);
    assertEquals(new Range(1.0, 1.0), ts.findValueRange());

    ts.add(new Year(2015), 2.0);
    assertEquals(new Range(1.0, 2.0), ts.findValueRange());

    // null items are ignored
    ts.add(new Year(2016), null);
    assertEquals(new Range(1.0, 2.0), ts.findValueRange());

    ts.clear();
    assertNull(ts.findValueRange());

    // if there are only null items, we get a NaNRange
    ts.add(new Year(2014), null);
    assertTrue(ts.findValueRange().isNaNRange());
}

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