Example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

List of usage examples for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset

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Introduction

In this page you can find the example usage for org.jfree.data.category DefaultCategoryDataset DefaultCategoryDataset.

Prototype

public DefaultCategoryDataset()

Source Link

Document

Creates a new (empty) dataset.

Usage

From source file:ws.moor.bt.gui.charts.DownloadRatePerPeer.java

private DefaultCategoryDataset createDataset() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    long now = timeSource.getTime();

    Map<Double, String> rateToKey = new TreeMap<Double, String>();
    for (String key : counterRepository.getKeys("network.rawbytes.in")) {
        CounterStatistics statistics = counterRepository.getStatistics("network.rawbytes.in", key);
        double rate = statistics.getValueAt(now) - statistics.getValueAt(now - 60 * 1000);
        rate /= 60 * 1000;/*from   w w w . j  a  va  2  s .  co  m*/
        rateToKey.put(-rate, key);
    }

    for (Map.Entry<Double, String> entry : rateToKey.entrySet()) {
        dataset.addValue(-entry.getKey(), "dl rate", entry.getValue());
        if (dataset.getColumnCount() >= 20) {
            break;
        }
    }

    return dataset;
}

From source file:org.miloss.fgsms.services.rs.impl.reports.ws.TotalMessageSizesByService.java

/**
 * {@inheritDoc}/*from  w w  w.  j a va  2 s . com*/
 */
@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 {
        PreparedStatement cmd = null;
        ResultSet rs = null;
        DefaultCategoryDataset set = new DefaultCategoryDataset();
        JFreeChart chart = null;
        data.append("<hr /><h2>").append(GetDisplayName()).append("</h2>");
        data.append(
                "This represents the total transmitted message size, request + response, for each service over the given period of time.<br />");
        data.append(
                "<table class=\"table table-hover\"><tr><th>URL</th><th>Total Message Size (bytes)</th></tr>");
        for (int i = 0; i < urls.size(); i++) {
            if (!isPolicyTypeOf(urls.get(i), PolicyType.TRANSACTIONAL)) {
                continue;
            }
            //https://github.com/mil-oss/fgsms/issues/112
            if (!UserIdentityUtil.hasReadAccess(currentuser, "getReport", urls.get(i), classification, ctx)) {
                continue;
            }
            String url = Utility.encodeHTML(BaseReportGenerator.getPolicyDisplayName(urls.get(i)));
            long count = 0;
            try {
                cmd = con
                        .prepareStatement("select sum(requestsize + responsesize) from rawdata where uri=? and "
                                + "(UTCdatetime > ?) and (UTCdatetime < ?) and (requestsize>=0) and (responsesize>=0);");
                cmd.setString(1, urls.get(i));
                cmd.setLong(2, range.getStart().getTimeInMillis());
                cmd.setLong(3, range.getEnd().getTimeInMillis());
                rs = cmd.executeQuery();

                try {
                    if (rs.next()) {
                        count = rs.getLong(1);
                    }
                } catch (Exception ex) {
                    log.log(Level.DEBUG, null, ex);
                }
            } catch (Exception ex) {
                log.log(Level.WARN, null, ex);
            } finally {
                DBUtils.safeClose(rs);
                DBUtils.safeClose(cmd);
            }

            count = 0;
            try {
                cmd = con
                        .prepareStatement("select avg(requestsize + responsesize) from rawdata where uri=? 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();

                try {
                    if (rs.next()) {
                        count = rs.getLong(1);
                    }
                } catch (Exception ex) {
                    // log.log(Level.WARN, " error querying database for average message size url:" + urls.get(i), ex);
                }
            } catch (Exception ex) {
                log.log(Level.WARN, null, ex);
            } finally {
                DBUtils.safeClose(rs);
                DBUtils.safeClose(cmd);
            }
            data.append("<tr><td>").append(url).append("</td><td>");
            if (count > 0) {
                data.append(count + " bytes");
                set.addValue(count, url, url);
            } else
                data.append("N/A");
            data.append("</td></tr>");
        }
        chart = org.jfree.chart.ChartFactory.createBarChart(GetDisplayName(), "Service URL", "", set,
                PlotOrientation.HORIZONTAL, true, false, false);
        data.append("</table>");
        try {
            ChartUtilities.saveChartAsPNG(new File(
                    path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"), chart,
                    1500, pixelHeightCalc(set.getRowCount()));
        } catch (IOException ex) {
            log.log(Level.ERROR, "Error saving chart image for request", ex);
        }

        data.append("<img src=\"image_").append(this.getClass().getSimpleName()).append(".png\">");
        files.add(path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png");
    } catch (Exception ex) {
        log.log(Level.ERROR, null, ex);
    } finally {
        DBUtils.safeClose(con);
    }
}

From source file:net.imglib2.script.analysis.BarChart.java

@SuppressWarnings("rawtypes")
static private final JFreeChart createChart(final Map<? extends Number, ? extends Number> data,
        final String title, final String xLabel, final String yLabel) {
    DefaultCategoryDataset dcd = new DefaultCategoryDataset();
    for (final Map.Entry<? extends Number, ? extends Number> e : data.entrySet()) {
        dcd.addValue(e.getValue(), "", (Comparable) e.getKey());
    }/*from w  w w  . j  a  v a 2 s.  com*/
    boolean legend = false;
    boolean tooltips = true;
    boolean urls = false;
    JFreeChart chart = ChartFactory.createBarChart(title, xLabel, yLabel, dcd, PlotOrientation.VERTICAL, legend,
            tooltips, urls);
    setBarTheme(chart);
    return chart;
}

From source file:org.matsim.pt.counts.PtBiasErrorGraph.java

@Override
public JFreeChart createChart(final int nbr) {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();

    this.errorStats = new ComparisonErrorStatsCalculator(this.ccl_);

    double[] meanRelError = errorStats.getMeanRelError();
    // double[] meanAbsError = errorStats.getMeanAbsError();
    double[] meanAbsBias = errorStats.getMeanAbsBias();

    for (int h = 0; h < 24; h++) {
        dataset0.addValue(meanRelError[h], "Mean rel error", Integer.toString(h + 1));
        // dataset1.addValue(meanAbsError[h], "Mean abs error",
        // Integer.toString(h + 1));
        dataset1.addValue(meanAbsBias[h], "Mean abs bias", Integer.toString(h + 1));
    }/* w  w  w  .  j av  a  2 s.  co m*/

    this.chart_ = ChartFactory.createLineChart(this.chartTitle, "Hour", "Mean rel error [%]", dataset0,
            PlotOrientation.VERTICAL, true, // legend?
            true, // tooltips?
            false // URLs?
    );
    CategoryPlot plot = this.chart_.getCategoryPlot();
    plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
    plot.setDataset(1, dataset1);
    plot.mapDatasetToRangeAxis(1, 1);

    final LineAndShapeRenderer renderer = new LineAndShapeRenderer();
    renderer.setSeriesToolTipGenerator(0, new StandardCategoryToolTipGenerator());
    plot.setRenderer(0, renderer);

    final CategoryAxis axis1 = new CategoryAxis("Hour");
    axis1.setTickLabelFont(new Font("SansSerif", Font.PLAIN, 7));
    plot.setDomainAxis(axis1);

    // final ValueAxis axis2 = new
    // NumberAxis("Mean abs {bias, error} [veh/h]");
    final ValueAxis axis2 = new NumberAxis("Mean abs bias [veh/h]");
    plot.setRangeAxis(1, axis2);

    final ValueAxis axis3 = plot.getRangeAxis(0);
    axis3.setRange(0.0, 100.0);

    final LineAndShapeRenderer renderer2 = new LineAndShapeRenderer();
    renderer2.setSeriesToolTipGenerator(0, new StandardCategoryToolTipGenerator());
    renderer2.setSeriesToolTipGenerator(1, new StandardCategoryToolTipGenerator());
    // renderer2.setSeriesPaint(0, Color.black);
    plot.setRenderer(1, renderer2);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);

    return this.chart_;
}

From source file:loansystem.visual.panel.StartPage.java

private void graficoPrestamoXMes2() {
    ArrayList<GraficoEntidad> graficos;
    graficos = gDao.obtenerPrestamosPorMes();

    if (graficos.size() > 0) {
        DefaultCategoryDataset datos = new DefaultCategoryDataset();

        for (GraficoEntidad result : graficos) {
            datos.setValue(result.getValor(), result.getSerie(), result.getValorEje());
        }/*from www .j av  a 2 s  .  c  om*/

        dibujarGrafico(datos, BAR, "Registros Por Mes", "Mes", "Prstamos", PlotOrientation.VERTICAL,
                pnelPrestamosMes);

    }

}

From source file:Simulator.PerformanceCalculation.java

public JPanel waitTime1() {
    LinkedHashSet no = new LinkedHashSet();
    LinkedHashMap<Integer, ArrayList<Double>> wait1 = new LinkedHashMap<>();

    for (Map.Entry<Integer, TraceObject> entry : l.getLocalTrace().entrySet()) {
        TraceObject traceObject = entry.getValue();

        if (wait1.get(traceObject.getSurgeonId()) == null) {
            ArrayList details = new ArrayList();
            details.add(traceObject.getWaitTime1());
            wait1.put(traceObject.getSurgeonId(), details);
        } else {/*  ww  w .  j av a  2 s  . c  om*/
            wait1.get(traceObject.getSurgeonId()).add(traceObject.getWaitTime1());
        }

        no.add(traceObject.getSurgeonId());
    }
    String[] column = new String[no.size()];

    String series1 = "Wait Time 1";
    for (int i = 0; i < no.size(); i++) {
        column[i] = "Surgeon " + (i + 1);
    }

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    LinkedHashMap<Integer, Double> average = new LinkedHashMap<>();
    for (Map.Entry<Integer, ArrayList<Double>> entry : wait1.entrySet()) {
        Integer integer = entry.getKey();
        ArrayList<Double> arrayList = entry.getValue();
        double total = 0;
        for (Double double1 : arrayList) {
            total += double1;
        }
        average.put(integer, total / arrayList.size());
    }

    for (int i = 1; i <= average.size(); i++) {
        dataset.addValue(Math.round(average.get(i) / 600), series1, column[i - 1]);
    }
    JFreeChart chart = ChartFactory.createBarChart("Wait Time 1", // chart title
            "Surgeon ID", // domain axis label
            "Days", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips?
            false // URLs?
    );

    return new ChartPanel(chart);
}

From source file:org.miloss.fgsms.services.rs.impl.reports.ws.MeanTimeBetweenFailureByService.java

/**
 * {@inheritDoc}// www.ja  v  a 2 s . c om
 */
@Override
public void generateReport(OutputStreamWriter data, List<String> urls, String path, List<String> files,
        TimeRange range, String currentuser, SecurityWrapper classification, WebServiceContext ctx)
        throws IOException {

    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>URL</th><th>MTBF (ms)</th><th>Timespan</th><th>XML Duration Value</th></tr>");

    for (int i = 0; i < urls.size(); i++) {
        if (!isPolicyTypeOf(urls.get(i), PolicyType.TRANSACTIONAL)) {
            continue;
        }
        //https://github.com/mil-oss/fgsms/issues/112
        if (!UserIdentityUtil.hasReadAccess(currentuser, "getReport", urls.get(i), classification, ctx)) {
            continue;
        }
        String url = Utility.encodeHTML(BaseReportGenerator.getPolicyDisplayName(urls.get(i)));
        try {
            long mtbf = meanTimeBetweenFailures(urls.get(i), range);
            Duration newDuration = df.newDuration(mtbf);
            data.append("<tr><td>").append(url).append("</td><td>");
            if (mtbf == -1 || mtbf == 0) {
                data.append("Never</td><td>0</td><td>0</d></tr>");
            } else {
                data.append(mtbf + "").append("ms</td><td>").append(Utility.durationToString(newDuration))
                        .append("</td><td>").append(newDuration.toString()).append("</td></tr>");
            }
            if (mtbf > 0) {
                set.addValue(mtbf, url, url);
            }

        } catch (Exception ex) {
            data.append("0 bytes</td></tr>");
            log.log(Level.ERROR, "Error opening or querying the database.", ex);
        }
    }
    chart = org.jfree.chart.ChartFactory.createBarChart(GetDisplayName(), "Service URL", "", set,
            PlotOrientation.HORIZONTAL, true, false, false);
    data.append("</table>");
    try {
        if (set.getRowCount() != 0) {
            ChartUtilities.saveChartAsPNG(new File(
                    path + getFilePathDelimitor() + "image_" + this.getClass().getSimpleName() + ".png"), chart,
                    1500, pixelHeightCalc(set.getRowCount()));
            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);
    }

}

From source file:playground.dgrether.signalsystems.utils.DgSignalPlanChart.java

public void addData(SortedSet<SignalGroupStateChangedEvent> systemEvents) {
    this.dataset = new DefaultCategoryDataset();
    Integer i = 0;/*ww  w .j a  v  a  2s .  co m*/
    Map<Id, SignalGroupStateChangedEvent> id2lastStateChangeEventMap = new HashMap<Id, SignalGroupStateChangedEvent>();
    for (SignalGroupStateChangedEvent e : systemEvents) {
        if (e.getTime() < this.tMin) {
            continue;
        } else if (e.getTime() > this.tMax) {
            break;
        } else {
            SignalGroupStateChangedEvent lastStateChange = id2lastStateChangeEventMap.get(e.getSignalGroupId());
            if (lastStateChange == null) {
                //process initial state
                this.dataset.addValue(e.getTime(), i, e.getSignalGroupId());
                log.info(
                        "added value: " + e.getTime() + " group id " + e.getSignalGroupId() + " row key: " + i);
                setSeriesColor(i, null);
            } else {
                //process state
                double duration = e.getTime() - lastStateChange.getTime();
                this.dataset.addValue(duration, i, lastStateChange.getSignalGroupId());
                log.info("added value: " + duration + " group id " + lastStateChange.getSignalGroupId()
                        + " row key: " + i);
                this.setSeriesColor(i, lastStateChange.getNewState());
            }
            i++;
            id2lastStateChangeEventMap.put(e.getSignalGroupId(), e);
        }
    }

}

From source file:org.jfree.chart.demo.MouseOverDemo1.java

private static CategoryDataset createDataset() {
    String s = "First";
    String s1 = "Second";
    String s2 = "Third";
    String s3 = "Category 1";
    String s4 = "Category 2";
    String s5 = "Category 3";
    String s6 = "Category 4";
    String s7 = "Category 5";
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    defaultcategorydataset.addValue(1.0D, s, s3);
    defaultcategorydataset.addValue(4D, s, s4);
    defaultcategorydataset.addValue(3D, s, s5);
    defaultcategorydataset.addValue(5D, s, s6);
    defaultcategorydataset.addValue(5D, s, s7);
    defaultcategorydataset.addValue(5D, s1, s3);
    defaultcategorydataset.addValue(7D, s1, s4);
    defaultcategorydataset.addValue(6D, s1, s5);
    defaultcategorydataset.addValue(8D, s1, s6);
    defaultcategorydataset.addValue(4D, s1, s7);
    defaultcategorydataset.addValue(4D, s2, s3);
    defaultcategorydataset.addValue(3D, s2, s4);
    defaultcategorydataset.addValue(2D, s2, s5);
    defaultcategorydataset.addValue(3D, s2, s6);
    defaultcategorydataset.addValue(6D, s2, s7);
    return defaultcategorydataset;
}

From source file:org.matsim.counts.algorithms.graphs.CountsLoadCurveGraph.java

public CountsLoadCurveGraph(final List<CountSimComparison> ccl, final int iteration, final String filename) {
    super(ccl, iteration, filename, filename);
    this.dataset0 = new DefaultCategoryDataset();
    // TRRE:  this.dataset1 = new DefaultCategoryDataset();
}