Example usage for org.jfree.chart.plot CategoryPlot addDomainMarker

Introduction

In this page you can find the example usage for org.jfree.chart.plot CategoryPlot addDomainMarker.

Prototype

public void addDomainMarker(CategoryMarker marker) 

Source Link

Document

Adds a marker for display (in the foreground) against the domain axis and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:spec.reporter.Utils.java

public static void createBmResultGraph(BenchmarkRecord record) {
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    String iterName = "";
    double max = 0;
    double min = Long.MAX_VALUE;
    for (int i = 0; i < record.iterRecords.size(); i++) {
        BenchmarkRecord.IterationRecord iterRecord = (BenchmarkRecord.IterationRecord) record.iterRecords
                .get(i);//from  w w  w  .j  ava 2  s .  c  o m
        String shortName = iterRecord.iterName.replaceFirst("ation", "");
        if (iterRecord.score > max) {
            max = iterRecord.score;
            iterName = shortName;
        }

        if (iterRecord.score < min) {
            min = iterRecord.score;
        }

        dataset.addValue(iterRecord.score, " ", shortName);
    }

    JFreeChart chart = ChartFactory.createLineChart("  ", "iterations", Constants.WORKLOAD_METRIC, dataset,
            PlotOrientation.VERTICAL, false, true, false);
    CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(new Color(201, 222, 254));
    plot.setRangeGridlinePaint(Color.WHITE);
    if (record.isValidRun() && min != Long.MAX_VALUE) {
        plot.getRangeAxis().setRange(min - 10, max + 10);
    } else {
        plot.getRangeAxis().setRange(0, max + 10);
    }
    ValueMarker vm = new ValueMarker(record.maxScore);
    vm.setLabel(Utils.df.format(record.maxScore));
    vm.setLabelAnchor(RectangleAnchor.TOP_LEFT);
    vm.setLabelTextAnchor(TextAnchor.HALF_ASCENT_LEFT);

    plot.addRangeMarker(vm);
    CategoryMarker marker = new CategoryMarker(iterName);
    marker.setDrawAsLine(true);
    marker.setPaint(vm.getPaint());
    plot.addDomainMarker(marker);
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setShapesVisible(true);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setFillPaint(Color.WHITE);
    renderer.setSeriesPaint(0, Color.BLUE.darker());

    try {
        ChartUtilities.saveChartAsJPEG(new File(Utils.getFullImageName(record.name + "_results")), chart, 300,
                200);
    } catch (Exception e) {
        System.out.println("Problems...");
    }
}

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From source file:nl.strohalm.cyclos.controls.reports.statistics.graphs.ChartPostProcessorImpl.java

@SuppressWarnings("rawtypes")
private void setMarkers(final CategoryPlot plot, final Map params) {
    final Marker[] domainMarkers = (Marker[]) params.get("domainMarkers");
    // this method may be extended for range markers in future.
    if (domainMarkers != null && domainMarkers.length > 0) {
        for (final Marker marker : domainMarkers) {
            final CategoryMarker cmarker = (CategoryMarker) marker;
            cmarker.setDrawAsLine(true);
            if (cmarker.getLabel() != null) {
                cmarker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
                cmarker.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
            }//from ww w.j  a  v  a2s .  co  m
            plot.addDomainMarker(cmarker);
        }
    }
}

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