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, Class timePeriodClass) 

Source Link

Document

Creates a new (empty) time series with the specified name and class of RegularTimePeriod .

Usage

From source file:org.miloss.fgsms.services.rs.impl.reports.broker.QueueDepth.java

@Override
public void generateReport(OutputStreamWriter data, List<String> urls, String path, List<String> files,
        TimeRange range, String currentuser, SecurityWrapper classification, WebServiceContext ctx)
        throws IOException {

    Connection con = Utility.getPerformanceDBConnection();
    try {//from   w  w w.  j  av  a 2s.  co  m
        PreparedStatement cmd = null;
        ResultSet rs = null;
        DefaultCategoryDataset set = new DefaultCategoryDataset();
        JFreeChart chart = null;

        data.append("<hr /><h2>").append(GetDisplayName()).append("</h2>");
        data.append(GetHtmlFormattedHelp() + "<br />");
        data.append("<table class=\"table table-hover\"><tr><th>URI</th><th>Channel</th><th>Depth</th></tr>");

        TimeSeriesCollection col = new TimeSeriesCollection();
        for (int i = 0; i < urls.size(); i++) {
            if (!isPolicyTypeOf(urls.get(i), PolicyType.STATISTICAL)) {
                continue;
            }
            //https://github.com/mil-oss/fgsms/issues/112
            if (!UserIdentityUtil.hasReadAccess(currentuser, "getReport", urls.get(i), classification, ctx)) {
                continue;
            }
            String url = Utility.encodeHTML(getPolicyDisplayName(urls.get(i)));
            double average = 0;
            data.append("<tr><td>").append(url).append("</td>");
            try {
                cmd = con.prepareStatement(
                        "select avg(queuedepth), host, canonicalname from brokerhistory where host=? and utcdatetime > ? and utcdatetime < ? group by canonicalname, host;");
                cmd.setString(1, urls.get(i));
                cmd.setLong(2, range.getStart().getTimeInMillis());
                cmd.setLong(3, range.getEnd().getTimeInMillis());
                rs = cmd.executeQuery();

                if (rs.next()) {
                    average = rs.getDouble(1);
                }
            } catch (Exception ex) {
                log.log(Level.ERROR, "Error opening or querying the database.", ex);
            } finally {
                DBUtils.safeClose(rs);
                DBUtils.safeClose(cmd);
            }
            data.append("<td>").append(average + "").append("</td>");

            TimeSeries ts = new TimeSeries(url, Millisecond.class);
            try {
                //ok now get the raw data....
                cmd = con.prepareStatement(
                        "select utcdatetime,queuedepth, canonicalname from brokerhistory where host=? and utcdatetime > ? and utcdatetime < ?;");
                cmd.setString(1, urls.get(i));
                cmd.setLong(2, range.getStart().getTimeInMillis());
                cmd.setLong(3, range.getEnd().getTimeInMillis());
                rs = cmd.executeQuery();

                while (rs.next()) {

                    //set.addValue(rs.getLong(1), urls.get(i), rs.getString("canonicalname"));
                    GregorianCalendar gcal = new GregorianCalendar();
                    gcal.setTimeInMillis(rs.getLong(1));
                    Millisecond m = new Millisecond(gcal.getTime());
                    //TimeSeriesDataItem t = new TimeSeriesDataItem(m, rs.getLong(2));
                    //ts.add(t);
                    ts.addOrUpdate(m, rs.getLong(2));

                }

            } catch (Exception ex) {
                log.log(Level.ERROR, "Error opening or querying the database.", ex);
            } finally {
                DBUtils.safeClose(rs);
                DBUtils.safeClose(cmd);
            }

            col.addSeries(ts);

        }
        chart = org.jfree.chart.ChartFactory.createTimeSeriesChart(GetDisplayName(), "Timestamp", "Count", col,
                true, false, false);

        data.append("</table>");
        try {
            //  if (set.getRowCount() != 0) {
            ChartUtilities.saveChartAsPNG(new File(
                    path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"), chart,
                    1500, 400);
            data.append("<img src=\"image_").append(this.getClass().getSimpleName()).append(".png\">");
            files.add(path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png");
            // }
        } catch (IOException ex) {
            log.log(Level.ERROR, "Error saving chart image for request", ex);
        }
    } catch (Exception ex) {
        log.log(Level.ERROR, null, ex);
    } finally {
        DBUtils.safeClose(con);
    }
}

---

From source file:sernet.gs.ui.rcp.main.bsi.views.chart.RealisierungLineChart.java

private Object createProgressDataset() throws CommandException {
    TimeSeries ts1 = new TimeSeries(Messages.RealisierungLineChart_7, Day.class);
    TimeSeries ts2 = new TimeSeries(Messages.RealisierungLineChart_8, Day.class);

    RealisierungSummary command = new RealisierungSummary();
    command = ServiceFactory.lookupCommandService().executeCommand(command);

    DateValues dateTotal1 = command.getTotal1();
    DateValues dateTotal2 = command.getTotal2();

    Map<Day, Integer> totals1 = dateTotal1.getDateTotals();
    Set<Entry<Day, Integer>> entrySet1 = totals1.entrySet();
    for (Entry<Day, Integer> entry : entrySet1) {
        ts1.add(entry.getKey(), entry.getValue());
    }//from w ww.  ja  v  a  2 s .  c om

    Map<Day, Integer> totals2 = dateTotal2.getDateTotals();
    Set<Entry<Day, Integer>> entrySet2 = totals2.entrySet();
    for (Entry<Day, Integer> entry : entrySet2) {
        ts2.add(entry.getKey(), entry.getValue());
    }

    TimeSeriesCollection tsc = new TimeSeriesCollection();
    tsc.addSeries(ts2);
    tsc.addSeries(ts1);
    return tsc;
}

---

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

/**
 * Format the RHN TimeSeriesData DTO into a JFree format.
 * @param List of DTO objects/*w  w w  .j  av  a 2 s  .c  o 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:org.geoserver.wms.ncwms.GetTimeSeriesResponse.java

@SuppressWarnings("rawtypes")
private void writeChart(GetFeatureInfoRequest request, FeatureCollectionType results, OutputStream output,
        String mimeType) throws IOException {
    final TimeSeries series = new TimeSeries("time", Millisecond.class);
    String valueAxisLabel = "Value";
    String title = "Time series";
    final String timeaxisLabel = "Date / time";

    final List collections = results.getFeature();
    if (collections.size() > 0) {
        SimpleFeatureCollection fc = (SimpleFeatureCollection) collections.get(0);
        title += " of " + fc.getSchema().getName().getLocalPart();
        valueAxisLabel = fc.getSchema().getDescription().toString();

        try (SimpleFeatureIterator fi = fc.features()) {
            while (fi.hasNext()) {
                SimpleFeature f = fi.next();
                Date date = (Date) f.getAttribute("date");
                Double value = (Double) f.getAttribute("value");
                series.add(new Millisecond(date), value);
            }/*from   w ww . ja  v a  2  s .  co m*/
        }
    }
    XYDataset dataset = new TimeSeriesCollection(series);

    JFreeChart chart = ChartFactory.createTimeSeriesChart(title, timeaxisLabel, valueAxisLabel, dataset, false,
            false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new XYLineAndShapeRenderer());
    if (mimeType.startsWith("image/png")) {
        ChartUtilities.writeChartAsPNG(output, chart, IMAGE_WIDTH, IMAGE_HEIGHT);
    } else if (mimeType.equals("image/jpg") || mimeType.equals("image/jpeg")) {
        ChartUtilities.writeChartAsJPEG(output, chart, IMAGE_WIDTH, IMAGE_HEIGHT);
    }
}

---

From source file:org.n52.oxf.render.sos.TimeSeriesChartRenderer.java

public JFreeChart renderChart(OXFFeatureCollection observationCollection, ParameterContainer paramCon) {
    String[] observedProperties;/*from  ww  w .  j a  v a  2  s  .co  m*/
    // which observedProperty has been used?:
    ParameterShell observedPropertyPS = paramCon.getParameterShellWithServiceSidedName("observedProperty");
    if (observedPropertyPS.hasMultipleSpecifiedValues()) {
        observedProperties = observedPropertyPS.getSpecifiedTypedValueArray(String[].class);
    } else if (observedPropertyPS.hasSingleSpecifiedValue()) {
        observedProperties = new String[] { (String) observedPropertyPS.getSpecifiedValue() };
    } else {
        throw new IllegalArgumentException("no observedProperties found.");
    }

    phenomenon = observedProperties[0];

    String[] foiIdArray = paramCon.getParameterShellWithServiceSidedName("featureOfInterest")
            .getSpecifiedTypedValueArray(String[].class);

    TimeSeriesCollection dataset = new TimeSeriesCollection();

    ObservationSeriesCollection tuples4FOI = new ObservationSeriesCollection(observationCollection, foiIdArray,
            observedProperties, true);

    for (String featureID : foiIdArray) {
        Map<ITimePosition, ObservedValueTuple> tupleMap = tuples4FOI.getAllTuples(featureID);

        // for each selected feature construct a new TimeSeries:
        TimeSeries timeSeries = new TimeSeries(featureID, Second.class);

        if (tupleMap != null) {

            for (ITimePosition timePos : tupleMap.keySet()) {
                ObservedValueTuple tuple = tupleMap.get(timePos);

                double measurement = (Double) tuple.getValue(0);

                timeSeries.add(new Second(new Float(timePos.getSecond()).intValue(), timePos.getMinute(),
                        timePos.getHour(), timePos.getDay(), timePos.getMonth(),
                        new Long(timePos.getYear()).intValue()), measurement);
            }
            dataset.addSeries(timeSeries);
        }
    }
    dataset.setDomainIsPointsInTime(true);

    return drawChart(dataset);
}

---

From source file:DualAxisDemo2.java

/**
 * Creates a sample dataset.//w  w  w. j a va 2 s.  c  o m
 *
 * @return The dataset.
 */
private XYDataset createDataset1() {

    final TimeSeries s1 = new TimeSeries("Random Data 1", Month.class);
    s1.add(new Month(2, 2001), 181.8);
    s1.add(new Month(3, 2001), 167.3);
    s1.add(new Month(4, 2001), 153.8);
    s1.add(new Month(5, 2001), 167.6);
    s1.add(new Month(6, 2001), 158.8);
    s1.add(new Month(7, 2001), 148.3);
    s1.add(new Month(8, 2001), 153.9);
    s1.add(new Month(9, 2001), 142.7);
    s1.add(new Month(10, 2001), 123.2);
    s1.add(new Month(11, 2001), 131.8);
    s1.add(new Month(12, 2001), 139.6);
    s1.add(new Month(1, 2002), 142.9);
    s1.add(new Month(2, 2002), 138.7);
    s1.add(new Month(3, 2002), 137.3);
    s1.add(new Month(4, 2002), 143.9);
    s1.add(new Month(5, 2002), 139.8);
    s1.add(new Month(6, 2002), 137.0);
    s1.add(new Month(7, 2002), 132.8);

    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(s1);

    return dataset;

}

---

From source file:org.cerberus.crud.service.impl.TestCaseExecutionwwwDetService.java

@Override
public BufferedImage getHistoricOfParameter(TestCase testcase, String parameter) {
    List<TestCaseExecutionwwwSumHistoric> historic = testCaseExecutionWWWDetDAO
            .getHistoricForParameter(testcase, parameter);
    BufferedImage result = null;/*w w  w  . j a  va  2 s.  co m*/
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    TimeSeriesCollection timeseriescollection = new TimeSeriesCollection();
    /*Create timeseries with the data*/
    String timeseriesname = parameter;
    TimeSeries timeseries = new TimeSeries(timeseriesname, Minute.class);
    for (TestCaseExecutionwwwSumHistoric ep : historic) {
        defaultcategorydataset.addValue(Float.valueOf(ep.getParameter()), parameter, ep.getStart());
        if (!ep.getStart().equals("2011-01-01 00:00")) {
            String tims = ep.getStart();
            int year = Integer.valueOf(tims.substring(0, 4));
            int month = Integer.valueOf(tims.substring(5, 7));
            int day = Integer.valueOf(tims.substring(8, 10));
            int hour = Integer.valueOf(tims.substring(11, 13));
            int min = Integer.valueOf(tims.substring(14, 16));
            float value = Float.valueOf(ep.getParameter());
            timeseries.addOrUpdate(new Minute(min, hour, day, month, year), value);
        }
    }
    timeseriescollection.addSeries(timeseries);
    result = this.bi(timeseriescollection, "test", parameter, 1);
    return result;
}

---

From source file:in.BBAT.presenter.DualAxisDemo2.java

/**
 * Creates a sample dataset.//  w  ww  .j  a  va 2s .c  om
 *
 * @return The dataset.
 */
private XYDataset createDataset2() {

    final TimeSeries s1 = new TimeSeries("CPU", Millisecond.class);
    for (CpuUsageEntity ent : ScreenShotView.testCase.getCpuUsageValues()) {
        s1.addOrUpdate(new Millisecond(new Date(ent.getTime())), ent.getPercent());
    }

    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(s1);

    return dataset;

}

---

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

/**
 * Creates a sample dataset./* w  ww  .j  av a2s  .c  om*/
 *
 * @param count  the item count.
 * 
 * @return the dataset.
 */
private XYDataset createForceDataset(final int count) {
    final TimeSeriesCollection dataset = new TimeSeriesCollection();
    final TimeSeries s1 = new TimeSeries("Wind Force", Minute.class);
    RegularTimePeriod start = new Minute();
    double force = 3.0;
    for (int i = 0; i < count; i++) {
        s1.add(start, force);
        start = start.next();
        force = Math.max(0.5, force + (Math.random() - 0.5) * 0.5);
    }
    dataset.addSeries(s1);
    return dataset;
}

---

From source file:org.codehaus.mojo.chronos.chart.SummaryThroughputChartSource.java

private TimeSeriesCollection createThreadCountdataset(ResourceBundle bundle, ReportConfig config) {
    String label = bundle.getString("chronos.label.threadcount");
    TimeSeries series = new TimeSeries(label, Millisecond.class);
    samples.appendThreadCounts(series, config.getThreadcountduration());
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);//from  ww w.  ja  va 2 s.  c o  m
    return dataset;
}

---

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