Java Code Examples for org.jfree.chart.plot.CategoryPlot#setDomainGridlinePaint()

public static synchronized ChartPanel createChart(DefaultCategoryDataset dataset, String title, String categoryAxisLabel, String valueAxisLabel, PlotOrientation chartType) {

        final JFreeChart chart = ChartFactory.createBarChart(
                title,
                categoryAxisLabel,
                valueAxisLabel,
                dataset,
                chartType,
                true,
                true,
                false
        );

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

        ChartPanel localChartPanel = new ChartPanel(chart);
        localChartPanel.setVisible(true);
        localChartPanel.setDomainZoomable(true);

        return localChartPanel;
    }
 

public JFreeChart createChart(DatasetMap datasetMap) {

		BoxAndWhiskerCategoryDataset dataset=(BoxAndWhiskerCategoryDataset)datasetMap.getDatasets().get("1"); 

		JFreeChart chart = ChartFactory.createBoxAndWhiskerChart(
				name, categoryLabel, valueLabel, dataset, 
				false);

		TextTitle title =setStyleTitle(name, styleTitle);
		chart.setTitle(title);
		if(subName!= null && !subName.equals("")){
			TextTitle subTitle =setStyleTitle(subName, styleSubTitle);
			chart.addSubtitle(subTitle);
		}
		
		CategoryPlot plot = (CategoryPlot) chart.getPlot();
		BoxAndWhiskerRenderer renderer=(BoxAndWhiskerRenderer)plot.getRenderer();
		chart.setBackgroundPaint(Color.white);

		plot.setBackgroundPaint(new Color(Integer.decode("#c0c0c0").intValue()));
		plot.setDomainGridlinePaint(Color.WHITE);
		plot.setDomainGridlinesVisible(true);
		plot.setRangeGridlinePaint(Color.white);
		renderer.setFillBox(true);
		renderer.setArtifactPaint(Color.BLACK);
		renderer.setSeriesPaint(0,new Color(Integer.decode("#0000FF").intValue()));

		NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
		rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
		rangeAxis.setRange(min, max);

		return chart;
	}
 

private byte[] generateBoxAndWhiskerChart (BoxAndWhiskerCategoryDataset dataset, int width, int height)
{
	JFreeChart chart = ChartFactory.createBoxAndWhiskerChart (null, null,
			null, dataset, false);

	// set background
	chart.setBackgroundPaint (parseColor (statsManager.getChartBackgroundColor ()));

	// set chart border
	chart.setPadding (new RectangleInsets (10, 5, 5, 5));
	chart.setBorderVisible (true);
	chart.setBorderPaint (parseColor ("#cccccc"));

	// set anti alias
	chart.setAntiAlias (true);

	CategoryPlot plot = (CategoryPlot) chart.getPlot ();

	plot.setDomainGridlinePaint (Color.white);
	plot.setDomainGridlinesVisible (true);
	plot.setRangeGridlinePaint (Color.white);

	NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis ();
	rangeAxis.setStandardTickUnits (NumberAxis.createIntegerTickUnits ());

	CategoryAxis domainAxis = (CategoryAxis) plot.getDomainAxis ();
	domainAxis.setLowerMargin (0.0);
	domainAxis.setUpperMargin (0.0);

	BufferedImage img = chart.createBufferedImage (width, height);
	final ByteArrayOutputStream out = new ByteArrayOutputStream();
	try{
		ImageIO.write(img, "png", out);
	}catch(IOException e){
		log.warn("Error occurred while generating SiteStats chart image data", e);
	}
	return out.toByteArray();
}
 

private JFreeChart createChart(String title) {
  JFreeChart chart = ChartFactory.createBarChart(title, "test", "transitions", data, PlotOrientation.VERTICAL, true, true, false);
  CategoryPlot plot = chart.getCategoryPlot();
  plot.setBackgroundPaint(Color.lightGray);
  plot.setDomainGridlinePaint(Color.white);
  plot.setRangeGridlinePaint(Color.white);
  return chart;
}
 

private byte[] generateBoxAndWhiskerChart (BoxAndWhiskerCategoryDataset dataset, int width, int height)
{
	JFreeChart chart = ChartFactory.createBoxAndWhiskerChart (null, null,
			null, dataset, false);

	// set background
	chart.setBackgroundPaint (parseColor (statsManager.getChartBackgroundColor ()));

	// set chart border
	chart.setPadding (new RectangleInsets (10, 5, 5, 5));
	chart.setBorderVisible (true);
	chart.setBorderPaint (parseColor ("#cccccc"));

	// set anti alias
	chart.setAntiAlias (true);

	CategoryPlot plot = (CategoryPlot) chart.getPlot ();

	plot.setDomainGridlinePaint (Color.white);
	plot.setDomainGridlinesVisible (true);
	plot.setRangeGridlinePaint (Color.white);

	NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis ();
	rangeAxis.setStandardTickUnits (NumberAxis.createIntegerTickUnits ());

	CategoryAxis domainAxis = (CategoryAxis) plot.getDomainAxis ();
	domainAxis.setLowerMargin (0.0);
	domainAxis.setUpperMargin (0.0);

	BufferedImage img = chart.createBufferedImage (width, height);
	final ByteArrayOutputStream out = new ByteArrayOutputStream();
	try{
		ImageIO.write(img, "png", out);
	}catch(IOException e){
		log.warn("Error occurred while generating SiteStats chart image data", e);
	}
	return out.toByteArray();
}
 

void formatChart(JFreeChart chart) {
    chart.getTitle().setFont(TITLE_FONT);
    ((TextTitle) chart.getSubtitle(0)).setFont(SUBTITLE_FONT);
    ((TextTitle) chart.getSubtitle(0)).setPadding(new RectangleInsets(0, 0, 0, 0));

    chart.getTitle().setPaint(textColor);
    ((TextTitle) chart.getSubtitle(0)).setPaint(textColor);

    Plot plot = chart.getPlot();

    // chart has no outline but a little padding
    plot.setOutlineStroke(null);
    chart.setPadding(new RectangleInsets(5, 5, 5, 5));

    chart.getPlot().setDrawingSupplier(new DefaultDrawingSupplier(seriesColors,
            DefaultDrawingSupplier.DEFAULT_FILL_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE, DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE, DefaultDrawingSupplier.DEFAULT_SHAPE_SEQUENCE));

    chart.setBackgroundPaint(background);
    chart.getPlot().setBackgroundPaint(plotBackground);

    if (plot instanceof XYPlot) {
        XYPlot xyPlot = (XYPlot) plot;

        for (int i = 0; i < xyPlot.getRangeAxisCount(); i++) {
            formatAxis(xyPlot.getRangeAxis(i));
        }

        formatAxis(xyPlot.getDomainAxis());

        xyPlot.setRangeGridlinePaint(gridLineColor);
        xyPlot.setDomainGridlinePaint(gridLineColor);
        xyPlot.setRangeGridlineStroke(GRID_LINES);
    }
    else if (plot instanceof CategoryPlot) {
        CategoryPlot categoryPlot = (CategoryPlot) plot;

        for (int i = 0; i < categoryPlot.getRangeAxisCount(); i++) {
            formatAxis(categoryPlot.getRangeAxis(i));
        }

        formatAxis(categoryPlot.getDomainAxis());

        categoryPlot.setRangeGridlinePaint(gridLineColor);
        categoryPlot.setDomainGridlinePaint(gridLineColor);
        categoryPlot.setRangeGridlineStroke(GRID_LINES);
    }
}
 

private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
    JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);

    CategoryPlot plot = chart.getCategoryPlot();
    Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
    plot.setBackgroundPaint(background);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);
    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
    rangeAxis.setStrictValuesFlag(false);
    rangeAxis.setAllowNegativesFlag(true);
    plot.setRangeAxis(rangeAxis);

    // Disable bar outlines.
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // Set up gradient paint for series.
    GradientPaint gp0 = new GradientPaint(
            0.0f, 0.0f, Color.blue,
            0.0f, 0.0f, new Color(0, 0, 64)
    );
    renderer.setSeriesPaint(0, gp0);

    // Rotate labels.
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    // Set theme-specific colors.
    Color bgColor = getBackground(request);
    Color fgColor = getForeground(request);

    chart.setBackgroundPaint(bgColor);

    domainAxis.setTickLabelPaint(fgColor);
    domainAxis.setTickMarkPaint(fgColor);
    domainAxis.setAxisLinePaint(fgColor);

    rangeAxis.setTickLabelPaint(fgColor);
    rangeAxis.setTickMarkPaint(fgColor);
    rangeAxis.setAxisLinePaint(fgColor);

    return chart;
}
 

private byte[] generateStackedAreaChart (CategoryDataset dataset, int width, int height)
{
	JFreeChart chart = ChartFactory.createStackedAreaChart (null, // chart title
			null, // domain axis label
			null, // range axis label
			dataset, // data
			PlotOrientation.VERTICAL, // the plot orientation
			true, // legend
			true, // tooltips
			false // urls
			);

	// set background
	chart.setBackgroundPaint (parseColor (statsManager.getChartBackgroundColor ()));

	// set chart border
	chart.setPadding (new RectangleInsets (10, 5, 5, 5));
	chart.setBorderVisible (true);
	chart.setBorderPaint (parseColor ("#cccccc"));

	// set anti alias
	chart.setAntiAlias (true);

	CategoryPlot plot = (CategoryPlot) chart.getPlot ();

	// set transparency
	plot.setForegroundAlpha (0.7f);
	plot.setAxisOffset (new RectangleInsets (5.0, 5.0, 5.0, 5.0));
	plot.setBackgroundPaint (Color.lightGray);
	plot.setDomainGridlinesVisible (true);
	plot.setDomainGridlinePaint (Color.white);
	plot.setRangeGridlinesVisible (true);
	plot.setRangeGridlinePaint (Color.white);

	// set colour of regular users using Karate belt colour: white, green, blue, brown, black/gold
	CategoryItemRenderer renderer = plot.getRenderer ();
	renderer.setSeriesPaint (0, new Color (205, 173, 0)); // gold users
	renderer.setSeriesPaint (1, new Color (139, 69, 19));
	renderer.setSeriesPaint (2, Color.BLUE);
	renderer.setSeriesPaint (3, Color.GREEN);
	renderer.setSeriesPaint (4, Color.WHITE);

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

	CategoryAxis domainAxis = (CategoryAxis) plot.getDomainAxis ();
	domainAxis.setCategoryLabelPositions (CategoryLabelPositions.DOWN_45);
       domainAxis.setLowerMargin(0.0);
       domainAxis.setUpperMargin(0.0);

       BufferedImage img = chart.createBufferedImage (width, height);
	final ByteArrayOutputStream out = new ByteArrayOutputStream();
	try{
		ImageIO.write(img, "png", out);
	}catch(IOException e){
		log.warn("Error occurred while generating SiteStats chart image data", e);
	}
	return out.toByteArray();
}
 

/**
 * Creates a sample chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset) {
    
    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart(
        "Bar Chart Demo 1",       // chart title
        "Category",               // 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...

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

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

    // ******************************************************************
    //  More than 150 demo applications are included with the JFreeChart
    //  Developer Guide...for more information, see:
    //
    //  >   http://www.object-refinery.com/jfreechart/guide.html
    //
    // ******************************************************************
    
    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);
    
    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 
            0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 
            0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 
            0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(
                    Math.PI / 6.0));
    // OPTIONAL CUSTOMISATION COMPLETED.
    
    return chart;
    
}
 

/**
 * Creates a sample chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset) {
    
    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart(
        "Bar Chart Demo 1",       // chart title
        "Category",               // 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...

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

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

    // ******************************************************************
    //  More than 150 demo applications are included with the JFreeChart
    //  Developer Guide...for more information, see:
    //
    //  >   http://www.object-refinery.com/jfreechart/guide.html
    //
    // ******************************************************************
    
    // set the range axis to display integers only...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);
    
    // set up gradient paints for series...
    GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 
            0.0f, 0.0f, new Color(0, 0, 64));
    GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 
            0.0f, 0.0f, new Color(0, 64, 0));
    GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 
            0.0f, 0.0f, new Color(64, 0, 0));
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(
            CategoryLabelPositions.createUpRotationLabelPositions(
                    Math.PI / 6.0));
    // OPTIONAL CUSTOMISATION COMPLETED.
    
    return chart;
    
}
 

/**
 * Creates a sample chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private static JFreeChart createChart(CategoryDataset dataset) {
    
    // create the chart...
    JFreeChart chart = ChartFactory.createBarChart(
        "Bar Chart Demo",         // chart title
        "Category",               // 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...

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

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

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

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

    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(
        CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)
    );
    // OPTIONAL CUSTOMISATION COMPLETED.
    
    return chart;
    
}
 

@Override
public void initChart_post_data_init(final IScope scope) {
	// TODO Auto-generated method stub
	super.initChart_post_data_init(scope);
	final CategoryPlot pp = (CategoryPlot) chart.getPlot();

	final String sty = getStyle();
	this.useSubAxis = false;
	switch (sty) {
		case IKeyword.STACK: {
			if (this.series_label_position.equals("xaxis")) {
				this.series_label_position = "default";
			}
			if (this.series_label_position.equals("default")) {
				this.series_label_position = "legend";
			}
			break;
		}
		default: {
			if (this.series_label_position.equals("default")) {
				if (this.getChartdataset().getSources().size() > 0) {
					final ChartDataSource onesource = this.getChartdataset().getSources().get(0);
					if (onesource.isCumulative) {
						this.series_label_position = "legend";
					} else {
						this.series_label_position = "xaxis";
						useMainAxisLabel = false;
					}

				} else {
					this.series_label_position = "legend";

				}
			}
			break;
		}
	}
	if (this.series_label_position.equals("xaxis")) {
		this.useSubAxis = true;
	}

	if (!this.series_label_position.equals("legend")) {
		chart.getLegend().setVisible(false);
		// legend is useless, but I find it nice anyway... Could put back...
	}
	this.resetDomainAxis(scope);

	pp.setDomainGridlinePaint(axesColor);
	pp.setRangeGridlinePaint(axesColor);
	if (!this.getXTickLineVisible(scope)) {
		pp.setDomainGridlinesVisible(false);
	}
	if (!this.getYTickLineVisible(scope)) {
		pp.setRangeGridlinesVisible(false);
	}
	pp.setRangeCrosshairVisible(true);
	pp.getRangeAxis().setAxisLinePaint(axesColor);
	pp.getRangeAxis().setLabelFont(getLabelFont());
	pp.getRangeAxis().setTickLabelFont(getTickFont());
	if (textColor != null) {
		pp.getRangeAxis().setLabelPaint(textColor);
		pp.getRangeAxis().setTickLabelPaint(textColor);
	}
	if (ytickunit > 0) {
		((NumberAxis) pp.getRangeAxis()).setTickUnit(new NumberTickUnit(ytickunit));
	}

	if (ylabel != null && !ylabel.isEmpty()) {
		pp.getRangeAxis().setLabel(ylabel);
	}
	if (this.series_label_position.equals("yaxis")) {
		pp.getRangeAxis().setLabel(this.getChartdataset().getDataSeriesIds(scope).iterator().next());
		chart.getLegend().setVisible(false);
	}

	if (xlabel != null && !xlabel.isEmpty()) {
		pp.getDomainAxis().setLabel(xlabel);
	}
	if (textColor != null) {
		pp.getDomainAxis().setLabelPaint(textColor);
		pp.getDomainAxis().setTickLabelPaint(textColor);
		if (this.series_label_position.equals("xaxis")) {
			((SubCategoryAxis)pp.getDomainAxis()).setSubLabelPaint(textColor);
		}			
	}
}
 

@Override
public void resetAxes(final IScope scope) {
	final CategoryPlot pp = (CategoryPlot) this.chart.getPlot();
	NumberAxis rangeAxis = (NumberAxis) ((CategoryPlot) this.chart.getPlot()).getRangeAxis();
	if (getY_LogScale(scope)) {
		final LogarithmicAxis logAxis = new LogarithmicAxis(rangeAxis.getLabel());
		logAxis.setAllowNegativesFlag(true);
		((CategoryPlot) this.chart.getPlot()).setRangeAxis(logAxis);
		rangeAxis = logAxis;
	}

	if (!useyrangeinterval && !useyrangeminmax) {
		rangeAxis.setAutoRange(true);
	}

	if (this.useyrangeinterval) {
		rangeAxis.setFixedAutoRange(yrangeinterval);
		rangeAxis.setAutoRangeMinimumSize(yrangeinterval);
		rangeAxis.setAutoRange(true);

	}
	if (this.useyrangeminmax) {
		rangeAxis.setRange(yrangemin, yrangemax);

	}

	resetDomainAxis(scope);

	final CategoryAxis domainAxis = ((CategoryPlot) this.chart.getPlot()).getDomainAxis();

	pp.setDomainGridlinePaint(axesColor);
	pp.setRangeGridlinePaint(axesColor);
	pp.setRangeCrosshairVisible(true);

	pp.getRangeAxis().setAxisLinePaint(axesColor);
	pp.getRangeAxis().setLabelFont(getLabelFont());
	pp.getRangeAxis().setTickLabelFont(getTickFont());
	if (textColor != null) {
		pp.getRangeAxis().setLabelPaint(textColor);
		pp.getRangeAxis().setTickLabelPaint(textColor);
	}
	if (getYTickUnit(scope) > 0) {
		((NumberAxis) pp.getRangeAxis()).setTickUnit(new NumberTickUnit(getYTickUnit(scope)));
	}

	if (getYLabel(scope) != null && !getYLabel(scope).isEmpty()) {
		pp.getRangeAxis().setLabel(getYLabel(scope));
	}
	if (this.series_label_position.equals("yaxis")) {
		pp.getRangeAxis().setLabel(this.getChartdataset().getDataSeriesIds(scope).iterator().next());
		chart.getLegend().setVisible(false);
	}

	if (getXLabel(scope) != null && !getXLabel(scope).isEmpty()) {
		pp.getDomainAxis().setLabel(getXLabel(scope));
	}

	if (this.useSubAxis) {
		for (final String serieid : chartdataset.getDataSeriesIds(scope)) {
			((SubCategoryAxis) domainAxis).addSubCategory(serieid);
		}

	}
	if (!this.getYTickLineVisible(scope)) {
		pp.setDomainGridlinesVisible(false);
	}

	if (!this.getYTickLineVisible(scope)) {
		pp.setRangeCrosshairVisible(false);

	}

	if (!this.getYTickValueVisible(scope)) {
		pp.getRangeAxis().setTickMarksVisible(false);
		pp.getRangeAxis().setTickLabelsVisible(false);

	}

}
 

@Override
public synchronized void run() {

    DefaultCategoryDataset dataset = new DefaultCategoryDataset();

    final JFreeChart chart = ChartFactory.createBarChart(
            getTitle(),
            getEntity(),
            "Value",
            dataset,
            PlotOrientation.VERTICAL,
            true,
            true,
            false
    );

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

    ChartFrame frame= new ChartFrame(getTitle(), chart);
    frame.pack();
    frame.setVisible(true);

    while (true) {
        ArrayList<Codelet> tempCodeletsList = new ArrayList<Codelet>();
        tempCodeletsList.addAll(this.getListOfMotivationalEntities());

        synchronized (tempCodeletsList) {

            for (Codelet co : tempCodeletsList) {
                dataset.addValue(co.getActivation(), co.getName(), "activation");
            }
            try {
                Thread.currentThread().sleep(getRefreshPeriod());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

        }
    }
}
 

private byte[] generateStackedAreaChart (CategoryDataset dataset, int width, int height)
{
	JFreeChart chart = ChartFactory.createStackedAreaChart (null, // chart title
			null, // domain axis label
			null, // range axis label
			dataset, // data
			PlotOrientation.VERTICAL, // the plot orientation
			true, // legend
			true, // tooltips
			false // urls
			);

	// set background
	chart.setBackgroundPaint (parseColor (statsManager.getChartBackgroundColor ()));

	// set chart border
	chart.setPadding (new RectangleInsets (10, 5, 5, 5));
	chart.setBorderVisible (true);
	chart.setBorderPaint (parseColor ("#cccccc"));

	// set anti alias
	chart.setAntiAlias (true);

	CategoryPlot plot = (CategoryPlot) chart.getPlot ();

	// set transparency
	plot.setForegroundAlpha (0.7f);
	plot.setAxisOffset (new RectangleInsets (5.0, 5.0, 5.0, 5.0));
	plot.setBackgroundPaint (Color.lightGray);
	plot.setDomainGridlinesVisible (true);
	plot.setDomainGridlinePaint (Color.white);
	plot.setRangeGridlinesVisible (true);
	plot.setRangeGridlinePaint (Color.white);

	// set colour of regular users using Karate belt colour: white, green, blue, brown, black/gold
	CategoryItemRenderer renderer = plot.getRenderer ();
	renderer.setSeriesPaint (0, new Color (205, 173, 0)); // gold users
	renderer.setSeriesPaint (1, new Color (139, 69, 19));
	renderer.setSeriesPaint (2, Color.BLUE);
	renderer.setSeriesPaint (3, Color.GREEN);
	renderer.setSeriesPaint (4, Color.WHITE);

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

	CategoryAxis domainAxis = (CategoryAxis) plot.getDomainAxis ();
	domainAxis.setCategoryLabelPositions (CategoryLabelPositions.DOWN_45);
       domainAxis.setLowerMargin(0.0);
       domainAxis.setUpperMargin(0.0);

       BufferedImage img = chart.createBufferedImage (width, height);
	final ByteArrayOutputStream out = new ByteArrayOutputStream();
	try{
		ImageIO.write(img, "png", out);
	}catch(IOException e){
		log.warn("Error occurred while generating SiteStats chart image data", e);
	}
	return out.toByteArray();
}
 

private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
    JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);

    CategoryPlot plot = chart.getCategoryPlot();
    Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
    plot.setBackgroundPaint(background);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);
    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
    rangeAxis.setStrictValuesFlag(false);
    rangeAxis.setAllowNegativesFlag(true);
    plot.setRangeAxis(rangeAxis);

    // Disable bar outlines.
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // Set up gradient paint for series.
    GradientPaint gp0 = new GradientPaint(
            0.0f, 0.0f, Color.blue,
            0.0f, 0.0f, new Color(0, 0, 64)
    );
    renderer.setSeriesPaint(0, gp0);

    // Rotate labels.
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    // Set theme-specific colors.
    Color bgColor = getBackground(request);
    Color fgColor = getForeground(request);

    chart.setBackgroundPaint(bgColor);

    domainAxis.setTickLabelPaint(fgColor);
    domainAxis.setTickMarkPaint(fgColor);
    domainAxis.setAxisLinePaint(fgColor);

    rangeAxis.setTickLabelPaint(fgColor);
    rangeAxis.setTickMarkPaint(fgColor);
    rangeAxis.setAxisLinePaint(fgColor);

    return chart;
}
 

@Override
	protected JFreeChart createGanttChart() throws JRException
	{

		JFreeChart jfreeChart = super.createGanttChart();
		CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
		categoryPlot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.STANDARD);
		categoryPlot.setDomainGridlinesVisible(true);
		categoryPlot.setDomainGridlinePosition(CategoryAnchor.END);
		categoryPlot.setDomainGridlineStroke(new BasicStroke(
				0.5f,
				BasicStroke.CAP_BUTT,
				BasicStroke.JOIN_MITER,
				50,
				new float[] {1},
				0
				)
		);

		categoryPlot.setDomainGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);

		categoryPlot.setRangeGridlinesVisible(true);
		categoryPlot.setRangeGridlineStroke(new BasicStroke(
				0.5f,
				BasicStroke.CAP_BUTT,
				BasicStroke.JOIN_MITER,
				50,
				new float[] {1},
				0
				)
		);

		categoryPlot.setRangeGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);
//		JRBarPlot barPlot = (BarPlot)categoryPlot;
//		categoryPlot.getDomainAxis().setTickLabelsVisible(
//				categoryPlot.getShowTickLabels() == null ? true : barPlot.getShowTickLabels().
//				true
//				);
		CategoryItemRenderer categoryRenderer = categoryPlot.getRenderer();
		categoryRenderer.setBaseItemLabelsVisible(true);
		BarRenderer barRenderer = (BarRenderer)categoryRenderer;
		@SuppressWarnings("unchecked")
		List<Paint> seriesPaints = (List<Paint>)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
		barRenderer.setSeriesPaint(0, seriesPaints.get(3));
		barRenderer.setSeriesPaint(1, seriesPaints.get(0));
		CategoryDataset categoryDataset = categoryPlot.getDataset();
		if(categoryDataset != null)
		{
			for(int i = 0; i < categoryDataset.getRowCount(); i++)
			{
				barRenderer.setSeriesItemLabelFont(i, categoryPlot.getDomainAxis().getTickLabelFont());
				barRenderer.setSeriesItemLabelsVisible(i, true);
	//			barRenderer.setSeriesPaint(i, GRADIENT_PAINTS[i]);
	//			CategoryMarker categoryMarker = new CategoryMarker(categoryDataset.getColumnKey(i),MARKER_COLOR, new BasicStroke(1f));
	//			categoryMarker.setAlpha(0.5f);
	//			categoryPlot.addDomainMarker(categoryMarker, Layer.BACKGROUND);
			}
		}
		categoryPlot.setOutlinePaint(Color.DARK_GRAY);
		categoryPlot.setOutlineStroke(new BasicStroke(1.5f));
		categoryPlot.setOutlineVisible(true);
		return jfreeChart;
	}
 

@Override
protected JFreeChart createGanttChart() throws JRException
{

	JFreeChart jfreeChart = super.createGanttChart();
	CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
	categoryPlot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.STANDARD);
	categoryPlot.setDomainGridlinesVisible(true);
	categoryPlot.setDomainGridlinePosition(CategoryAnchor.END);
	categoryPlot.setDomainGridlineStroke(new BasicStroke(
			0.5f,
			BasicStroke.CAP_BUTT,
			BasicStroke.JOIN_MITER,
			50,
			new float[] {1},
			0
			)
	);

	categoryPlot.setDomainGridlinePaint(ChartThemesConstants.GRAY_PAINT_134);

	categoryPlot.setRangeGridlinesVisible(true);
	categoryPlot.setRangeGridlineStroke(new BasicStroke(
			0.5f,
			BasicStroke.CAP_BUTT,
			BasicStroke.JOIN_MITER,
			50,
			new float[] {1},
			0
			)
	);

	categoryPlot.setRangeGridlinePaint(ChartThemesConstants.GRAY_PAINT_134);
	categoryPlot.getDomainAxis().setTickLabelsVisible(
			//barPlot.isShowTickLabels()
			true
			);
	CategoryItemRenderer categoryRenderer = categoryPlot.getRenderer();
	categoryRenderer.setBaseItemLabelsVisible(true);
	BarRenderer barRenderer = (BarRenderer)categoryRenderer;
	barRenderer.setSeriesPaint(0, ChartThemesConstants.EYE_CANDY_SIXTIES_COLORS.get(3));
	barRenderer.setSeriesPaint(1, ChartThemesConstants.EYE_CANDY_SIXTIES_COLORS.get(0));
	CategoryDataset categoryDataset = categoryPlot.getDataset();
	if (categoryDataset != null)
	{
		for (int i = 0; i < categoryDataset.getRowCount(); i++)
		{
			barRenderer.setSeriesItemLabelFont(i, categoryPlot.getDomainAxis().getTickLabelFont());
			barRenderer.setSeriesItemLabelsVisible(i, true);
		}
	}
	categoryPlot.setOutlinePaint(Color.DARK_GRAY);
	categoryPlot.setOutlineStroke(new BasicStroke(1.5f));
	categoryPlot.setOutlineVisible(true);
	return jfreeChart;
}
 

private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
    JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);

    CategoryPlot plot = chart.getCategoryPlot();
    Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
    plot.setBackgroundPaint(background);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);
    plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);

    LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
    rangeAxis.setStrictValuesFlag(false);
    rangeAxis.setAllowNegativesFlag(true);
    plot.setRangeAxis(rangeAxis);

    // Disable bar outlines.
    BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);

    // Set up gradient paint for series.
    GradientPaint gp0 = new GradientPaint(
            0.0f, 0.0f, Color.blue,
            0.0f, 0.0f, new Color(0, 0, 64)
    );
    renderer.setSeriesPaint(0, gp0);

    // Rotate labels.
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));

    // Set theme-specific colors.
    Color bgColor = getBackground(request);
    Color fgColor = getForeground(request);

    chart.setBackgroundPaint(bgColor);

    domainAxis.setTickLabelPaint(fgColor);
    domainAxis.setTickMarkPaint(fgColor);
    domainAxis.setAxisLinePaint(fgColor);

    rangeAxis.setTickLabelPaint(fgColor);
    rangeAxis.setTickMarkPaint(fgColor);
    rangeAxis.setAxisLinePaint(fgColor);

    return chart;
}