Example usage for org.jfree.chart.axis SymbolAxis setLabelPaint

Introduction

In this page you can find the example usage for org.jfree.chart.axis SymbolAxis setLabelPaint.

Prototype

public void setLabelPaint(Paint paint) 

Source Link

Document

Sets the paint used to draw the axis label and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:it.eng.spagobi.engines.chart.bo.charttypes.XYCharts.BlockChart.java

/**
 * Creates a chart for the specified dataset.
 * //from   www.j a  va2 s .c o m
 * @param dataset  the dataset.
 * 
 * @return A chart instance.
 */
public JFreeChart createChart(DatasetMap datasets) {
    XYZDataset dataset = (XYZDataset) datasets.getDatasets().get("1");
    //Creates the xAxis with its label and style
    NumberAxis xAxis = new NumberAxis(xLabel);
    xAxis.setLowerMargin(0.0);
    xAxis.setUpperMargin(0.0);
    xAxis.setLabel(xLabel);
    if (addLabelsStyle != null && addLabelsStyle.getFont() != null) {
        xAxis.setLabelFont(addLabelsStyle.getFont());
        xAxis.setLabelPaint(addLabelsStyle.getColor());
    }
    //Creates the yAxis with its label and style
    NumberAxis yAxis = new NumberAxis(yLabel);

    yAxis.setAutoRangeIncludesZero(false);
    yAxis.setInverted(false);
    yAxis.setLowerMargin(0.0);
    yAxis.setUpperMargin(0.0);
    yAxis.setTickLabelsVisible(true);
    yAxis.setLabel(yLabel);
    if (addLabelsStyle != null && addLabelsStyle.getFont() != null) {
        yAxis.setLabelFont(addLabelsStyle.getFont());
        yAxis.setLabelPaint(addLabelsStyle.getColor());
    }
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    Color outboundCol = new Color(Integer.decode(outboundColor).intValue());

    //Sets the graph paint scale and the legend paintscale
    LookupPaintScale paintScale = new LookupPaintScale(zvalues[0], (new Double(zrangeMax)).doubleValue(),
            outboundCol);
    LookupPaintScale legendPaintScale = new LookupPaintScale(0.5, 0.5 + zvalues.length, outboundCol);

    for (int ke = 0; ke <= (zvalues.length - 1); ke++) {
        Double key = (new Double(zvalues[ke]));
        Color temp = (Color) colorRangeMap.get(key);
        paintScale.add(zvalues[ke], temp);
        legendPaintScale.add(0.5 + ke, temp);
    }
    //Configures the renderer
    XYBlockRenderer renderer = new XYBlockRenderer();
    renderer.setPaintScale(paintScale);
    double blockHeight = (new Double(blockH)).doubleValue();
    double blockWidth = (new Double(blockW)).doubleValue();
    renderer.setBlockWidth(blockWidth);
    renderer.setBlockHeight(blockHeight);

    //configures the plot with title, subtitle, axis ecc.
    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.black);
    plot.setRangeGridlinePaint(Color.black);
    plot.setDomainCrosshairPaint(Color.black);

    plot.setForegroundAlpha(0.66f);
    plot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));
    JFreeChart chart = new JFreeChart(plot);
    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }
    chart.removeLegend();
    chart.setBackgroundPaint(Color.white);

    //Sets legend labels
    SymbolAxis scaleAxis = new SymbolAxis(null, legendLabels);
    scaleAxis.setRange(0.5, 0.5 + zvalues.length);
    scaleAxis.setPlot(new PiePlot());
    scaleAxis.setGridBandsVisible(false);
    scaleAxis.setLabel(zLabel);
    //scaleAxis.setLabelAngle(3.14/2);
    scaleAxis.setLabelFont(addLabelsStyle.getFont());
    scaleAxis.setLabelPaint(addLabelsStyle.getColor());

    //draws legend as chart subtitle
    PaintScaleLegend psl = new PaintScaleLegend(legendPaintScale, scaleAxis);
    psl.setAxisOffset(2.0);
    psl.setPosition(RectangleEdge.RIGHT);
    psl.setMargin(new RectangleInsets(5, 1, 5, 1));
    chart.addSubtitle(psl);

    if (yLabels != null) {
        //Sets y legend labels
        LookupPaintScale legendPaintScale2 = new LookupPaintScale(0, (yLabels.length - 1), Color.white);

        for (int ke = 0; ke < yLabels.length; ke++) {
            Color temp = Color.white;
            legendPaintScale2.add(1 + ke, temp);
        }

        SymbolAxis scaleAxis2 = new SymbolAxis(null, yLabels);
        scaleAxis2.setRange(0, (yLabels.length - 1));
        scaleAxis2.setPlot(new PiePlot());
        scaleAxis2.setGridBandsVisible(false);

        //draws legend as chart subtitle
        PaintScaleLegend psl2 = new PaintScaleLegend(legendPaintScale2, scaleAxis2);
        psl2.setAxisOffset(5.0);
        psl2.setPosition(RectangleEdge.LEFT);
        psl2.setMargin(new RectangleInsets(8, 1, 40, 1));
        psl2.setStripWidth(0);
        psl2.setStripOutlineVisible(false);
        chart.addSubtitle(psl2);
    }

    return chart;
}

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