Example usage for org.jfree.chart.renderer.category LineAndShapeRenderer setPaint

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category LineAndShapeRenderer setPaint.

Prototype

public void setPaint(Paint paint) 

Source Link

Document

Sets the paint to be used for ALL series, and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:org.talend.dataprofiler.chart.ChartDecorator.java

/**
 * Decorate the benford law chart. in this method the line chart will be overlay on top of bar chart.
 * /*from www  . j a  va  2 s.  c o m*/
 * @param dataset
 * @param barChart
 * @param title
 * @param categoryAxisLabel
 * @param dotChartLabels
 * @param formalValues
 * @return JFreeChart
 */
@SuppressWarnings("deprecation")
public static JFreeChart decorateBenfordLawChartByKCD(CategoryDataset dataset, Object customerDataset,
        JFreeChart barChart, String title, String categoryAxisLabel, List<String> dotChartLabels,
        double[] formalValues) {
    CategoryPlot barplot = barChart.getCategoryPlot();
    decorateBarChart(barChart, new BenfordLawLineAndShapeRenderer());
    // display percentage on top of the bar
    DecimalFormat df = new DecimalFormat(PERCENT_FORMAT);
    barplot.getRenderer().setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}", df)); //$NON-NLS-1$
    barplot.getRenderer().setBasePositiveItemLabelPosition(
            new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER));
    // set the display of Y axis
    NumberAxis numAxis = (NumberAxis) barplot.getRangeAxis();
    numAxis.setNumberFormatOverride(df);

    CategoryDataset lineDataset = getLineDataset(dotChartLabels, formalValues);
    JFreeChart lineChart = ChartFactory.createLineChart(null, title, categoryAxisLabel, lineDataset,
            PlotOrientation.VERTICAL, false, false, false);
    CategoryPlot plot = lineChart.getCategoryPlot();
    if (customerDataset != null) {
        barplot.setDataset(2, new EncapsulationCumstomerDataset(dataset, customerDataset));
    }
    // show the value on the right axis of the chart(keep the comment)
    // NumberAxis numberaxis = new NumberAxis(DefaultMessagesImpl.getString("TopChartFactory.Value"));
    // plot.setRangeAxis(10, numberaxis);

    NumberAxis vn = (NumberAxis) plot.getRangeAxis();
    vn.setNumberFormatOverride(df);
    // set points format
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setPaint(COLOR_LIST.get(1));
    renderer.setSeriesShape(1, new Rectangle2D.Double(-1.5, -1.5, 3, 3));
    renderer.setShapesVisible(true); // show the point shape
    renderer.setBaseLinesVisible(false);// do not show the line

    // add the bar chart into the line chart
    CategoryItemRenderer barChartRender = barplot.getRenderer();
    barplot.setDataset(0, lineDataset);
    barplot.setRenderer(0, plot.getRenderer());
    barplot.setDataset(1, dataset);
    barplot.setRenderer(1, barChartRender);
    return barChart;
}

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