Example usage for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero

List of usage examples for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero

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Introduction

In this page you can find the example usage for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero.

Prototype

public void setAutoRangeIncludesZero(boolean flag)

Source Link

Document

Sets the flag that indicates whether or not the axis range, if automatically calculated, is forced to include zero.

Usage

From source file:edu.cudenver.bios.chartsvc.resource.ScatterPlotResource.java

/**
 * Create a JFreeChart object from the chart specification.  JFreechart provides 
 * functionality to render 2D scatter plots as jpeg images
 * /*w ww .  j av  a  2s . c o  m*/
 * @param chart chart specification object
 * @return JFreeChart object
 * @throws ResourceException
 */
private JFreeChart buildScatterPlot(Chart chart) throws ResourceException {
    ArrayList<LineStyle> lineStyleList = chart.getLineStyleList();

    float dashedLength = 1.0f;
    float spaceLength = 1.0f;
    float thickness = 1.0f;

    // the first series is treated as the x values
    if (chart.getSeries() == null || chart.getSeries().size() <= 0)
        throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST, "No data series specified");

    // create the jfree chart series
    XYSeriesCollection chartData = new XYSeriesCollection();
    // use a spline renderer to make the connecting lines smooth
    XYSplineRenderer rend = new XYSplineRenderer();

    int seriesIdx = 0;

    for (Series series : chart.getSeries()) {
        XYSeries xySeries = new XYSeries(series.getLabel());

        List<Double> xList = series.getXCoordinates();
        List<Double> yList = series.getYCoordinates();
        if (xList != null && yList != null && xList.size() == yList.size()) {
            for (int i = 0; i < xList.size(); i++) {
                xySeries.add(xList.get(i), yList.get(i));
            }
        }

        if (seriesIdx >= 0 && seriesIdx < lineStyleList.size()) {
            LineStyle lineStyle = lineStyleList.get(seriesIdx);
            dashedLength = (float) lineStyle.getDashLength();
            spaceLength = (float) lineStyle.getSpaceLength();
            thickness = (float) lineStyle.getWidth();
        } else {
            dashedLength = 1.0f;
            spaceLength = 1.0f;
            thickness = 1.0f;
        }

        // set the line style
        rend.setSeriesPaint(seriesIdx, Color.BLACK);

        if (seriesIdx >= 0) {
            /*rend.setSeriesStroke(seriesIdx, 
                  new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
                1.0f, new float[] {(float) seriesIdx, (float) 2*seriesIdx}, 0.0f));*/
            rend.setSeriesStroke(seriesIdx, new BasicStroke(thickness, BasicStroke.CAP_ROUND,
                    BasicStroke.JOIN_ROUND, 1.0f, new float[] { dashedLength, spaceLength }, 0.0f));
        }
        // add the series to the data set
        chartData.addSeries(xySeries);
        seriesIdx++;
    }

    // turn off shapes displayed at each data point to make a smooth curve
    rend.setBaseShapesVisible(false);

    // Create the line chart
    NumberAxis xAxis = new NumberAxis();
    xAxis.setAutoRangeIncludesZero(false);
    if (chart.getXAxis() != null) {
        Axis xAxisSpec = chart.getXAxis();
        xAxis.setLabel(xAxisSpec.getLabel());
        if (!Double.isNaN(xAxisSpec.getRangeMin()) && !Double.isNaN(xAxisSpec.getRangeMax())) {
            xAxis.setRange(xAxisSpec.getRangeMin(), xAxisSpec.getRangeMax());
        }
    }
    NumberAxis yAxis = new NumberAxis();
    if (chart.getYAxis() != null) {
        Axis yAxisSpec = chart.getYAxis();
        yAxis.setLabel(chart.getYAxis().getLabel());
        if (!Double.isNaN(yAxisSpec.getRangeMin()) && !Double.isNaN(yAxisSpec.getRangeMax())) {
            xAxis.setRange(yAxisSpec.getRangeMin(), yAxisSpec.getRangeMax());
        }
    }
    XYPlot plot = new XYPlot((XYDataset) chartData, xAxis, yAxis, rend);
    plot.setDomainGridlinesVisible(false);
    plot.setRangeGridlinesVisible(false);

    JFreeChart renderedChart = new JFreeChart(chart.getTitle(), JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    renderedChart.setBackgroundPaint(Color.WHITE);
    if (chart.hasLegend()) {
        LegendTitle legend = new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement());
        legend.setFrame(BlockBorder.NONE);
        legend.setPosition(RectangleEdge.BOTTOM);
        renderedChart.addLegend(legend);
    }

    return renderedChart;
}

From source file:edu.ucla.stat.SOCR.chart.demo.ScatterChartDemo1.java

/**
 * Creates a chart./* w w w  .  ja v  a2s  . co m*/
 * 
 * @param dataset  the data for the chart.
 * 
 * @return a chart.
 */
protected JFreeChart createChart(XYDataset dataset) {

    // create the chart...
    JFreeChart chart = ChartFactory.createXYLineChart(chartTitle, // chart title
            domainLabel, // x axis label
            rangeLabel, // y axis label
            dataset, // data
            PlotOrientation.VERTICAL, !legendPanelOn, // include legend
            true, // tooltips
            false // urls
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation...
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setBaseShapesFilled(true);
    renderer.setBaseLinesVisible(false);
    renderer.setLegendItemLabelGenerator(new SOCRXYSeriesLabelGenerator());

    // change the auto tick unit selection to integer units only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setUpperMargin(0);
    rangeAxis.setLowerMargin(0);

    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    domainAxis.setAutoRangeIncludesZero(false);
    domainAxis.setUpperMargin(0);
    domainAxis.setLowerMargin(0);

    // OPTIONAL CUSTOMISATION COMPLETED.
    setXSummary(dataset);
    return chart;

}

From source file:visualizer.datamining.dataanalysis.CreateLineGraph.java

private JFreeChart createChart(XYDataset xydataset, String title, String xtitle, String ytitle) {
    JFreeChart chart = ChartFactory.createXYLineChart(title, xtitle, ytitle, xydataset,
            PlotOrientation.VERTICAL, true, true, false);

    chart.setBackgroundPaint(Color.WHITE);

    XYPlot xyplot = (XYPlot) chart.getPlot();
    NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
    numberaxis.setAutoRangeIncludesZero(false);

    xyplot.setDomainGridlinePaint(Color.BLACK);
    xyplot.setRangeGridlinePaint(Color.BLACK);

    xyplot.setOutlinePaint(Color.BLACK);
    xyplot.setOutlineStroke(new BasicStroke(1.0f));
    xyplot.setBackgroundPaint(Color.white);
    xyplot.setDomainCrosshairVisible(true);
    xyplot.setRangeCrosshairVisible(true);

    xyplot.setDrawingSupplier(new DefaultDrawingSupplier(
            new Paint[] { Color.RED, Color.BLUE, Color.GREEN, Color.MAGENTA, Color.CYAN, Color.ORANGE,
                    Color.BLACK, Color.DARK_GRAY, Color.GRAY, Color.LIGHT_GRAY, Color.YELLOW },
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE));

    XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
    xylineandshaperenderer.setBaseShapesVisible(true);
    xylineandshaperenderer.setBaseShapesFilled(true);
    xylineandshaperenderer.setDrawOutlines(true);

    return chart;
}

From source file:com.bt.aloha.sipstone.GenGraph.java

private JFreeChart createSingleChart() {
    XYDataset xydatasetArray[] = createDataset_CallsPerSecond_AvgResponseTime();
    XYDataset xydataset = xydatasetArray[0];
    final XYDataset percXydataset = xydatasetArray[1];
    JFreeChart jfreechart = ChartFactory.createXYLineChart("SIPStone result", "Calls per second",
            "Avg response time", xydataset, PlotOrientation.VERTICAL, true, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    XYItemRenderer xyrenderer = (XYItemRenderer) xyplot.getRenderer();
    xyrenderer.setBaseItemLabelGenerator(new MyXYItemLabelGenerator(percXydataset));
    xyrenderer.setBaseItemLabelsVisible(true);
    NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
    numberaxis.setAutoRangeIncludesZero(false);
    numberaxis.setAutoRange(true);//from   w w  w .jav a 2  s  .  c om
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    return jfreechart;
}

From source file:org.optaplanner.benchmark.impl.statistic.single.pickedmovetypestepscore.PickedMoveTypeStepScoreDiffSingleStatistic.java

private XYPlot createPlot(BenchmarkReport benchmarkReport, int scoreLevelIndex) {
    Locale locale = benchmarkReport.getLocale();
    NumberAxis xAxis = new NumberAxis("Time spent");
    xAxis.setNumberFormatOverride(new MillisecondsSpentNumberFormat(locale));
    NumberAxis yAxis = new NumberAxis("Step score diff level " + scoreLevelIndex);
    yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    yAxis.setAutoRangeIncludesZero(true);
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    plot.setOrientation(PlotOrientation.VERTICAL);
    return plot;/*from   w w  w  .  java 2s  . c o m*/
}

From source file:org.jfree.chart.demo.LineChartDemo1.java

/**
 * Creates a sample chart.//w w w  .ja v  a  2  s  . c  om
 * 
 * @param dataset  a dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createLineChart("Line Chart Demo 1", // chart title
            "Type", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //      legend.setDisplaySeriesShapes(true);
    //    legend.setShapeScaleX(1.5);
    //  legend.setShapeScaleY(1.5);
    //legend.setDisplaySeriesLines(true);

    chart.setBackgroundPaint(Color.white);

    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.white);

    // customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************

    // customise the renderer...
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    //        renderer.setDrawShapes(true);

    renderer.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 10.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 6.0f, 6.0f }, 0.0f));
    renderer.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f,
            new float[] { 2.0f, 6.0f }, 0.0f));
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;
}

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

/**
 * Creates the demo chart./*  www . ja  va  2 s  . com*/
 * 
 * @return The chart.
 */
private JFreeChart createChart() {

    // create some sample data

    final XYSeries series1 = new XYSeries("Something");
    series1.add(0.0, 30.0);
    series1.add(1.0, 10.0);
    series1.add(2.0, 40.0);
    series1.add(3.0, 30.0);
    series1.add(4.0, 50.0);
    series1.add(5.0, 50.0);
    series1.add(6.0, 70.0);
    series1.add(7.0, 70.0);
    series1.add(8.0, 80.0);

    final XYSeriesCollection dataset1 = new XYSeriesCollection();
    dataset1.addSeries(series1);

    final XYSeries series2 = new XYSeries("Something else");
    series2.add(0.0, 5.0);
    series2.add(1.0, 4.0);
    series2.add(2.0, 1.0);
    series2.add(3.0, 5.0);
    series2.add(4.0, 0.0);

    final XYSeriesCollection dataset2 = new XYSeriesCollection();
    dataset2.addSeries(series2);

    // create the chart

    final JFreeChart result = ChartFactory.createXYLineChart("Tick Label Demo", "Domain Axis 1", "Range Axis 1",
            dataset1, PlotOrientation.VERTICAL, false, true, false);

    result.setBackgroundPaint(Color.white);
    final XYPlot plot = result.getXYPlot();
    plot.setOrientation(PlotOrientation.VERTICAL);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    //      plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));

    final StandardXYItemRenderer renderer = (StandardXYItemRenderer) plot.getRenderer();
    renderer.setPaint(Color.black);

    // DOMAIN AXIS 2
    final NumberAxis xAxis2 = new NumberAxis("Domain Axis 2");
    xAxis2.setAutoRangeIncludesZero(false);
    plot.setDomainAxis(1, xAxis2);

    // RANGE AXIS 2
    final DateAxis yAxis1 = new DateAxis("Range Axis 1");
    plot.setRangeAxis(yAxis1);

    final DateAxis yAxis2 = new DateAxis("Range Axis 2");
    plot.setRangeAxis(1, yAxis2);
    plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);

    plot.setDataset(1, dataset2);
    plot.mapDatasetToDomainAxis(1, 1);
    plot.mapDatasetToRangeAxis(1, 1);

    return result;
}

From source file:com.seagate.kinetic.monitor.view.KineticSpecifiedNodeView.java

private void createStatChart() {
    TimeSeriesCollection putOpsTsc = new TimeSeriesCollection(putOpsTs);
    TimeSeriesCollection putTrgTsc = new TimeSeriesCollection(putTrgTs);
    TimeSeriesCollection getOpsTsc = new TimeSeriesCollection(getOpsTs);
    TimeSeriesCollection getTrgTsc = new TimeSeriesCollection(getTrgTs);
    TimeSeriesCollection deleteOpsTsc = new TimeSeriesCollection(deleteOpsTs);
    TimeSeriesCollection deleteTrgTsc = new TimeSeriesCollection(deleteTrgTs);

    statChart = ChartFactory.createTimeSeriesChart("", "Time", "put kvop/s", putOpsTsc, true, true, false);
    XYPlot xyplot = (XYPlot) statChart.getPlot();
    xyplot.setOrientation(PlotOrientation.VERTICAL);
    xyplot.setDomainPannable(true);/*  w  w  w  .j a  v a2 s  .  c o  m*/
    xyplot.setRangePannable(true);

    ValueAxis yAxis = xyplot.getDomainAxis();
    yAxis.setAutoRange(true);
    yAxis.setFixedAutoRange(60000.0);

    NumberAxis numberaxis1 = new NumberAxis("get kvop/s");
    xyplot.setRangeAxis(1, numberaxis1);
    xyplot.setDataset(1, getOpsTsc);
    xyplot.mapDatasetToRangeAxis(1, 1);
    StandardXYItemRenderer standardxyitemrenderer1 = new StandardXYItemRenderer();
    xyplot.setRenderer(1, standardxyitemrenderer1);

    NumberAxis numberaxis2 = new NumberAxis("delete kvop/s");
    numberaxis2.setAutoRangeIncludesZero(false);
    xyplot.setRangeAxis(2, numberaxis2);
    xyplot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_LEFT);
    xyplot.setDataset(2, deleteOpsTsc);
    xyplot.mapDatasetToRangeAxis(2, 2);
    StandardXYItemRenderer standardxyitemrenderer2 = new StandardXYItemRenderer();
    xyplot.setRenderer(2, standardxyitemrenderer2);

    NumberAxis numberaxis3 = new NumberAxis("put MB/s");
    xyplot.setRangeAxis(3, numberaxis3);
    xyplot.setDataset(3, putTrgTsc);
    xyplot.mapDatasetToRangeAxis(3, 3);
    StandardXYItemRenderer standardxyitemrenderer3 = new StandardXYItemRenderer();
    xyplot.setRenderer(3, standardxyitemrenderer3);

    NumberAxis numberaxis4 = new NumberAxis("get MB/s");
    numberaxis4.setAutoRangeIncludesZero(false);
    xyplot.setRangeAxis(4, numberaxis4);
    xyplot.setRangeAxisLocation(2, AxisLocation.BOTTOM_OR_LEFT);
    xyplot.setDataset(4, getTrgTsc);
    xyplot.mapDatasetToRangeAxis(4, 4);
    StandardXYItemRenderer standardxyitemrenderer4 = new StandardXYItemRenderer();
    xyplot.setRenderer(4, standardxyitemrenderer4);

    NumberAxis numberaxis5 = new NumberAxis("delete MB/s");
    xyplot.setRangeAxis(5, numberaxis5);
    xyplot.setDataset(5, deleteTrgTsc);
    xyplot.mapDatasetToRangeAxis(5, 5);
    StandardXYItemRenderer standardxyitemrenderer5 = new StandardXYItemRenderer();
    xyplot.setRenderer(5, standardxyitemrenderer5);

    ChartUtilities.applyCurrentTheme(statChart);
    xyplot.getRenderer().setSeriesPaint(0, Color.black);
    standardxyitemrenderer1.setSeriesPaint(0, Color.red);
    numberaxis1.setLabelPaint(Color.red);
    numberaxis1.setTickLabelPaint(Color.red);
    standardxyitemrenderer2.setSeriesPaint(0, Color.green);
    numberaxis2.setLabelPaint(Color.green);
    numberaxis2.setTickLabelPaint(Color.green);
    standardxyitemrenderer3.setSeriesPaint(0, Color.orange);
    numberaxis3.setLabelPaint(Color.orange);
    numberaxis3.setTickLabelPaint(Color.orange);
    standardxyitemrenderer4.setSeriesPaint(0, Color.blue);
    numberaxis4.setLabelPaint(Color.blue);
    numberaxis4.setTickLabelPaint(Color.blue);
    standardxyitemrenderer5.setSeriesPaint(0, Color.cyan);
    numberaxis5.setLabelPaint(Color.cyan);
    numberaxis5.setTickLabelPaint(Color.cyan);

    final JPanel main = new JPanel(new BorderLayout());
    final JPanel optionsPanel = new JPanel();

    String[] options = { SYSTEM_TOTAL_IOPS_AND_THROUGHPUT_STATISTICS };
    this.orientationComboBox = new JComboBox<String>(options);
    this.orientationComboBox.setSize(600, 50);
    this.orientationComboBox.addActionListener(this);
    optionsPanel.add(this.orientationComboBox);

    chartPanel = new ChartPanel(statChart);
    chartPanel.setMouseWheelEnabled(false);
    chartPanel.setPreferredSize(new Dimension(900, 450));
    chartPanel.setDomainZoomable(true);
    chartPanel.setRangeZoomable(true);

    main.add(optionsPanel, BorderLayout.NORTH);
    main.add(this.chartPanel);
    setContentPane(main);
}

From source file:gavisualizer.LineChart.java

@Override
public void generate() {
    // Creates Line Chart from variables
    JFreeChart chart = ChartFactory.createLineChart(_title, // chart title
            _axisLabelDomain, // domain axis label
            _axisLabelRange, // range axis label
            _dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            false, // tooltips
            false // urls
    );/*from w w w  .  j a  v a  2  s.co  m*/

    // Set the Plot to certain colors
    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.lightGray);
    plot.setOutlinePaint(Color.white);

    // Set Legend to the right of the chart
    final LegendTitle lt = (LegendTitle) chart.getLegend();
    lt.setPosition(RectangleEdge.RIGHT);

    // Set paints for lines in the chart
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    DefaultDrawingSupplier dw = new DefaultDrawingSupplier(PAINTS,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE);
    plot.setDrawingSupplier(dw);

    // Customize stroke width of the series
    ((AbstractRenderer) renderer).setAutoPopulateSeriesStroke(false);
    renderer.setBaseStroke(STROKE_WIDTH);
    renderer.setBaseShapesVisible(false);

    // Include dashed lines if necessary
    List<String> rows = _dataset.getRowKeys();

    // See if the title includes Downloads (Dashed lines are for Download lines)
    if (rows.get(rows.size() - 1).endsWith("Downloads")) {
        // Set the start to half the rows
        int start = _dataset.getRowCount() / 2;

        // Create an initial value
        int init = 0;

        // Iterate through the Download lines
        while (start < _dataset.getRowCount()) {
            // Make sure series and legend have dashes
            renderer.setSeriesStroke(start, DASHED_STROKE);
            LegendItemCollection legend = renderer.getLegendItems();
            LegendItem li = legend.get(start - 1);
            li.setLineStroke(DASHED_STROKE);

            // Make sure the color matches the undashed year
            renderer.setSeriesPaint(start, renderer.getItemPaint(init, 0));
            init++;
            start++;
        }
    }

    // Customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    _chart = chart;
}

From source file:org.optaplanner.benchmark.impl.statistic.single.pickedmovetypebestscore.PickedMoveTypeBestScoreDiffSingleStatistic.java

private XYPlot createPlot(BenchmarkReport benchmarkReport, int scoreLevelIndex) {
    Locale locale = benchmarkReport.getLocale();
    NumberAxis xAxis = new NumberAxis("Time spent");
    xAxis.setNumberFormatOverride(new MillisecondsSpentNumberFormat(locale));
    NumberAxis yAxis = new NumberAxis("Best score diff level " + scoreLevelIndex);
    yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
    yAxis.setAutoRangeIncludesZero(true);
    XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
    plot.setOrientation(PlotOrientation.VERTICAL);
    return plot;/*from www  . j  a v  a2 s . c om*/
}