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:org.mt4jx.components.visibleComponents.widgets.jfreechart.examples.MTJFreeChartExampleScene.java

public MTJFreeChartExampleScene(MTApplication mtApplication, String name) {
    super(mtApplication, name);
    this.setClearColor(new MTColor(0, 0, 96, 255));
    //Show touches
    this.registerGlobalInputProcessor(new CursorTracer(mtApplication, this));

    // Create Example Data
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (int i = 0; i < 10; i++) {
        dataset.addValue(10 * Math.random(), "MySeries", "T" + i);
    }/* ww  w  .j ava2s . c om*/
    // Create a JFreeChart
    JFreeChart chart1 = ChartFactory.createLineChart("Line Chart", "x axis", "y axis", dataset,
            PlotOrientation.VERTICAL, true, true, false);
    // Put the JFreeChart into a MTJFreeChart wrapper
    MTJFreeChart mtChart1 = new MTJFreeChart(800, 600, mtApplication, chart1);

    // Create another chart
    DefaultPieDataset pds = new DefaultPieDataset();

    pds.setValue("Java", new Double(17.773));
    pds.setValue("C", new Double(15.822));
    pds.setValue("C++", new Double(8.783));
    pds.setValue("PHP", new Double(7.835));
    pds.setValue("Python", new Double(6.265));
    pds.setValue("C#", new Double(6.226));
    pds.setValue("(Visual) Basic", new Double(5.867));
    pds.setValue("Objective-C", new Double(3.011));
    pds.setValue("Perl", new Double(2.857));

    JFreeChart chart2 = ChartFactory.createPieChart3D(
            "Top 10: TIOBE Programming Community Index\nfor January 2011 (www.tiobe.com)", pds, true, true,
            Locale.GERMANY);
    PiePlot3D plot = (PiePlot3D) chart2.getPlot();
    plot.setStartAngle(290);

    MTJFreeChart mtChart2 = new MTJFreeChart(800, 600, mtApplication, chart2);
    // enable redraw of the chart when it's scaled by the user
    mtChart2.setRedrawWhenScaled(true);
    this.getCanvas().addChild(mtChart1);
    this.getCanvas().addChild(mtChart2);
    mtChart1.setPositionGlobal(new Vector3D(mtApplication.width / 2f, mtApplication.height / 2f));
    mtChart2.setPositionGlobal(new Vector3D(150 + mtApplication.width / 2f, 150 + mtApplication.height / 2f));
}

From source file:sas.BarChart.java

public static CategoryDataset createSaleDataset(java.util.HashMap<String, Float> lsh) {
    DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
    for (String sh : lsh.keySet()) {
        defaultcategorydataset.addValue(lsh.get(sh), "Sales", sh);
    }//www  .  j ava 2 s  .  co m

    return defaultcategorydataset;
}

From source file:support.TradingVolumeGui.java

private void startGui() {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    CategoryPlot chartFrame = createChartFrame(dataset);
    ValueAxis yAxis = chartFrame.getRangeAxis();

    long[] topY = { INITIAL_TOP_Y };
    EntryUpdatedListener<String, Long> entryUpdatedListener = event -> {
        EventQueue.invokeLater(() -> {
            dataset.addValue(event.getValue(), event.getKey(), "");
            topY[0] = max(topY[0], INITIAL_TOP_Y * (1 + event.getValue() / INITIAL_TOP_Y));
            yAxis.setRange(0, topY[0]);/*  www  .j  a v a2 s .  c om*/
        });
    };
    entryListenerId = hzMap.addEntryListener(entryUpdatedListener, true);
}

From source file:ChartUsingJava.CombinedCategoryPlotDemo1.java

/**
 * Creates a dataset.//from   www . j  av a 2 s  .  c o m
 *
 * @return A dataset.
 */
public static CategoryDataset createDataset1() {
    DefaultCategoryDataset result = new DefaultCategoryDataset();
    String series1 = "First";
    String series2 = "Second";
    String type1 = "Type 1";
    String type2 = "Type 2";
    String type3 = "Type 3";
    String type4 = "Type 4";
    String type5 = "Type 5";
    String type6 = "Type 6";
    String type7 = "Type 7";
    String type8 = "Type 8";

    result.addValue(1.0, series1, type1);
    result.addValue(4.0, series1, type2);
    result.addValue(3.0, series1, type3);
    result.addValue(5.0, series1, type4);
    result.addValue(5.0, series1, type5);
    result.addValue(7.0, series1, type6);
    result.addValue(7.0, series1, type7);
    result.addValue(8.0, series1, type8);

    result.addValue(5.0, series2, type1);
    result.addValue(7.0, series2, type2);
    result.addValue(6.0, series2, type3);
    result.addValue(8.0, series2, type4);
    result.addValue(4.0, series2, type5);
    result.addValue(4.0, series2, type6);
    result.addValue(2.0, series2, type7);
    result.addValue(1.0, series2, type8);

    return result;
}

From source file:edu.cuny.cat.ui.ChargePlotPanel.java

public ChargePlotPanel() {

    registry = GameController.getInstance().getRegistry();

    setTitledBorder("Charges");

    dataset = new DefaultCategoryDataset();

    final JFreeChart chart = ChartFactory.createBarChart("", "", "", dataset, PlotOrientation.HORIZONTAL, true,
            true, false);//from www  .  j  a  v  a2 s  . c om
    // chart.setAntiAlias(false);
    chart.setBackgroundPaint(getBackground());
    categoryplot = (CategoryPlot) chart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    final BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
    UIUtils.setDefaultBarRendererStyle(barrenderer);
    barrenderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));

    categoryplot.setRowRenderingOrder(SortOrder.DESCENDING);
    final ChartPanel chartPanel = new ChartPanel(chart);
    add(chartPanel, BorderLayout.CENTER);
}

From source file:org.miloss.fgsms.services.rs.impl.reports.ws.InvocationsByServiceByMethod.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   www .j a  v a 2s. c o  m*/
        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 invocations for each service by method (action).<br />");
        data.append(
                "<table class=\"table table-hover\"><tr><th>URL</th><th>Action</th><th>Invocations</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)));
            List<String> actions = getSoapActions(urls.get(i), con);

            for (int k = 0; k < actions.size(); k++) {

                long count = 0;
                try {
                    cmd = con.prepareStatement("select count(*) from RawData where URI=? and "
                            + "(UTCdatetime > ?) and (UTCdatetime < ?) and soapaction=?;");
                    cmd.setString(1, urls.get(i));
                    cmd.setLong(2, range.getStart().getTimeInMillis());
                    cmd.setLong(3, range.getEnd().getTimeInMillis());
                    cmd.setString(4, actions.get(k));

                    rs = cmd.executeQuery();

                    if (rs.next()) {
                        count = rs.getLong(1);
                    }

                } 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>");
                data.append(Utility.encodeHTML(actions.get(k))).append("</td><td>").append(count + "")
                        .append("</td></tr>");
                if (count > 0) {
                    set.addValue(count, actions.get(k), url);
                }
            }
        }
        data.append("</table>");
        chart = org.jfree.chart.ChartFactory.createBarChart(GetDisplayName(), "Service URL", "", set,
                PlotOrientation.HORIZONTAL, true, false, false);

        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:overTrial.CreateGraphOverTrial.java

private DefaultCategoryDataset createDataset() {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (LinkedList<String> lineData : this.pressureData) {
        dataset.addValue(Double.parseDouble(lineData.get(this.sensorNumber)), "pressure", lineData.get(2));
    }/*from  w  w  w  .  j  a v  a2s. c om*/
    return dataset;
}

From source file:utils.ChartUtils.java

/**
 * Update IR bar chart/*from   w w  w  .j a  va2  s . c  om*/
 * 
 * @param labelsByFrequency Labels ordered by frequency
 * @param IR Imbalance Ratio values
 * @param cp CategoryPlot
 */
public static void updateIRBarChart(ImbalancedFeature[] labelsByFrequency, double[] IR, CategoryPlot cp) {
    DefaultCategoryDataset myData = new DefaultCategoryDataset();

    double prob = 0;

    labelsByFrequency = MetricUtils.sortByFrequency(labelsByFrequency);

    double sum = 0.0;
    for (int i = labelsByFrequency.length - 1; i >= 0; i--) {
        prob = IR[i];
        sum += prob;
        myData.setValue(prob, labelsByFrequency[i].getName(), " ");
    }

    cp.setDataset(myData);

    // add mean mark
    sum = sum / labelsByFrequency.length;
    Marker meanMark = new ValueMarker(sum);
    meanMark.setPaint(Color.red);
    meanMark.setLabelFont(new Font("SansSerif", Font.BOLD, 12));
    meanMark.setLabel("                        Mean: " + MetricUtils.truncateValue(sum, 3));
    cp.addRangeMarker(meanMark);

    //Add Imbalance limit mark
    Marker limitMark = new ValueMarker(1.5);
    limitMark.setPaint(Color.black);
    limitMark.setLabelFont(new Font("SansSerif", Font.BOLD, 12));

    if ((sum < 1.3) || (sum > 1.7)) {
        limitMark.setLabel("                                                Imbalance limit (IR=1.5)");
    }
    cp.addRangeMarker(limitMark);
}

From source file:com.js.quickestquail.ui.stats.YearStat.java

private CategoryDataset generateDataset() {
    Map<Integer, Integer> yearFrequency = new HashMap<>();
    for (String id : DriveManager.get().getSelected().values()) {
        Movie mov = CachedMovieProvider.get().getMovieByID(id);
        int year = mov.getYear();

        if (!yearFrequency.containsKey(year)) {
            yearFrequency.put(year, 1);/*from   www.  jav  a  2  s .  c  om*/
        } else {
            yearFrequency.put(year, yearFrequency.get(year) + 1);
        }

    }

    List<Entry<Integer, Integer>> entries = new ArrayList<>(yearFrequency.entrySet());
    java.util.Collections.sort(entries, new Comparator<Entry<Integer, Integer>>() {
        @Override
        public int compare(Entry<Integer, Integer> o1, Entry<Integer, Integer> o2) {
            return o1.getKey().compareTo(o2.getKey());
        }
    });

    // convert to proper format
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    for (Entry<Integer, Integer> en : entries) {
        dataset.addValue(en.getValue(),
                java.util.ResourceBundle.getBundle("i18n/i18n").getString("stat.year.xaxis"), en.getKey());
    }

    // return
    return dataset;
}

From source file:org.jboss.weld.benchmark.charts.Chart.java

public Chart(String name, String xAxisName, String yAxisName) {
    this.NAME = toCamelCase(name);
    this.Y_AXIS_NAME = toCamelCase(yAxisName);
    this.X_AXIS_NAME = toCamelCase(xAxisName);
    lineChartDataset = new DefaultCategoryDataset();
}