Example usage for org.jfree.chart.urls StandardCategoryURLGenerator StandardCategoryURLGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.urls StandardCategoryURLGenerator StandardCategoryURLGenerator.

Prototype

public StandardCategoryURLGenerator(String prefix, String seriesParameterName, String categoryParameterName) 

Source Link

Document

Constructor that overrides all the defaults.

Usage

From source file:eu.planets_project.tb.impl.chart.ExperimentExecutionCharts.java

public JFreeChart createXYChart(String expId) {
    ExperimentPersistencyRemote edao = ExperimentPersistencyImpl.getInstance();
    long eid = Long.parseLong(expId);
    log.info("Building experiment chart for eid = " + eid);
    Experiment exp = edao.findExperiment(eid);

    final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    final String expName = exp.getExperimentSetup().getBasicProperties().getExperimentName();
    List<Boolean> success = new ArrayList<Boolean>();

    for (BatchExecutionRecordImpl batch : exp.getExperimentExecutable().getBatchExecutionRecords()) {
        int i = 1;
        for (ExecutionRecordImpl exr : batch.getRuns()) {
            //log.info("Found Record... "+exr+" stages: "+exr.getStages());
            if (exr != null && exr.getStages() != null) {
                // Look up the object, so we can get the name.
                DigitalObjectRefBean dh = new DataHandlerImpl().get(exr.getDigitalObjectReferenceCopy());
                String dobName = "Object " + i;
                if (dh != null)
                    dobName = dh.getName();

                for (ExecutionStageRecordImpl exsr : exr.getStages()) {
                    Double time = exsr.getDoubleMeasurement(TecRegMockup.PROP_SERVICE_TIME);
                    // Look for timing:
                    if (time != null) {
                        dataset.addValue(time, expName, dobName);
                        if (exsr.isMarkedAsSuccessful()) {
                            success.add(Boolean.TRUE);
                        } else {
                            success.add(Boolean.FALSE);
                        }// www .  j av a 2 s  .  c om
                    }
                }
            }
            // Increment, for the next run.
            i++;
        }
    }

    // Create the chart.
    JFreeChart chart = ChartFactory.createBarChart(null, "Digital Object", "Time [s]", dataset,
            PlotOrientation.VERTICAL, true, true, false);

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    // set the range axis to display integers only...
    //final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    //rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    Paint[] customColours = new Paint[success.size()];
    for (int i = 0; i < success.size(); i++) {
        Boolean b = success.get(i);
        if (Boolean.TRUE.equals(b)) {
            customColours[i] = Color.GREEN;
        } else {
            customColours[i] = Color.RED;
        }
    }
    CategoryItemRenderer renderer = new CustomRenderer(customColours);

    // disable bar outlines...
    //final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    //renderer.setDrawBarOutline(false);
    plot.setRenderer(renderer);

    // set up gradient paints for series...
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.blue);
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.pink);
    final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray);
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    // Set the tooltips...
    renderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator("xy_chart.jsp", "series", "section"));
    renderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 4.0));

    return chart;
}

---