Example usage for org.jfree.chart JFreeChart getTitle

Introduction

In this page you can find the example usage for org.jfree.chart JFreeChart getTitle.

Prototype

public TextTitle getTitle() 

Source Link

Document

Returns the main chart title.

Usage

From source file:org.exist.xquery.modules.jfreechart.JFreeChartFactory.java

private static void setColors(JFreeChart chart, Configuration config) {
    Color titleColor = config.getTitleColor();
    Color chartBackgroundColor = config.getChartBackgroundColor();
    Color plotBackgroundColor = config.getPlotBackgroundColor();

    if (titleColor != null) {
        chart.getTitle().setPaint(titleColor);
    }// w w  w.ja  v  a  2s. c  o  m

    if (chartBackgroundColor != null) {
        chart.setBackgroundPaint(chartBackgroundColor);
    }

    if (plotBackgroundColor != null) {
        chart.getPlot().setBackgroundPaint(plotBackgroundColor);
    }
}

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From source file:org.sipfoundry.sipxconfig.site.cdr.CdrReports.java

private static Image createTerminationCallsPieImage(List<CdrGraphBean> beans) {
    // Create a dataset
    DefaultPieDataset data = new DefaultPieDataset();

    // Fill dataset with beans data
    for (CdrGraphBean terminationCall : beans) {
        data.setValue(terminationCall.getKey(), terminationCall.getCount());
    }// ww w . ja va  2s.com

    // Create a chart with the dataset
    JFreeChart chart = ChartFactory.createPieChart(EMPTY_TITLE, data, true, true, true);
    chart.setBackgroundPaint(Color.lightGray);
    chart.getTitle().setPaint(Color.BLACK);

    PiePlot chartplot = (PiePlot) chart.getPlot();
    chartplot.setCircular(true);
    chartplot.setLabelGenerator(new StandardPieSectionLabelGenerator(PIECHART_SECTIONLABEL_FORMAT));
    // Create and return the image
    return chart.createBufferedImage(500, 220, BufferedImage.TYPE_INT_RGB, null);
}

---

From source file:PieChartDemo1.java

/**
 * Creates a chart./*from   w w  w  . j a  v  a2s  . co  m*/
 *
 * @param dataset  the dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Smart Phones Manufactured / Q3 2011", // chart title
            dataset, // data
            false, // no legend
            true, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(
            new GradientPaint(new Point(0, 0), new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 26));

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.04);
    plot.setOutlineVisible(false);

    // use gradients and white borders for the section colours
    plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
    plot.setLabelLinkPaint(Color.WHITE);
    plot.setLabelLinkStroke(new BasicStroke(2.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelBackgroundPaint(null);

    // add a subtitle giving the data source
    TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
            new Font("Courier New", Font.PLAIN, 12));
    source.setPaint(Color.WHITE);
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    return chart;

}

---

From source file:icaro.aplicaciones.recursos.recursoEstadistica.jFreeChart.demo.PieChartDemo1.java

/**
 * Creates a chart.//w  ww .  j  av a 2s. c  om
 *
 * @param dataset  the dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Smart Phones Manufactured / Q3 2011", // chart title
            dataset, // data
            false, // no legend
            true, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(
            new GradientPaint(new Point(0, 0), new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 26));

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.04);
    //        plot.setOutlineVisible(false);

    // use gradients and white borders for the section colours
    plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
    plot.setLabelLinkPaint(Color.WHITE);
    plot.setLabelLinkStroke(new BasicStroke(2.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelBackgroundPaint(null);

    // add a subtitle giving the data source
    TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
            new Font("Courier New", Font.PLAIN, 12));
    source.setPaint(Color.WHITE);
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    return chart;

}

---

From source file:org.jfree.fx.demo.FXGraphics2DDemo1.java

/**
 * Creates a chart.//w  ww  .  j av  a 2 s. c  o  m
 *
 * @param dataset  a dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(XYDataset dataset) {

    JFreeChart chart = ChartFactory.createTimeSeriesChart("International Coffee Organisation : Coffee Prices", // title
            null, // x-axis label
            "US cents/lb", // y-axis label
            dataset);

    String fontName = "Palatino";
    chart.getTitle().setFont(new Font(fontName, Font.BOLD, 18));
    chart.addSubtitle(new TextTitle("Source: http://www.ico.org/historical/2010-19/PDF/HIST-PRICES.pdf",
            new Font(fontName, Font.PLAIN, 14)));

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setDomainPannable(true);
    plot.setRangePannable(false);
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);
    plot.getDomainAxis().setLowerMargin(0.0);
    plot.getDomainAxis().setLabelFont(new Font(fontName, Font.BOLD, 14));
    plot.getDomainAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12));
    plot.getRangeAxis().setLabelFont(new Font(fontName, Font.BOLD, 14));
    plot.getRangeAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12));
    chart.getLegend().setItemFont(new Font(fontName, Font.PLAIN, 14));
    chart.getLegend().setFrame(BlockBorder.NONE);
    chart.getLegend().setHorizontalAlignment(HorizontalAlignment.CENTER);
    XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(false);
        renderer.setDrawSeriesLineAsPath(true);
        // set the default stroke for all series
        renderer.setAutoPopulateSeriesStroke(false);
        renderer.setDefaultStroke(new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL), false);
        renderer.setSeriesPaint(0, Color.RED);
        renderer.setSeriesPaint(1, new Color(24, 123, 58));
        renderer.setSeriesPaint(2, new Color(149, 201, 136));
        renderer.setSeriesPaint(3, new Color(1, 62, 29));
        renderer.setSeriesPaint(4, new Color(81, 176, 86));
        renderer.setSeriesPaint(5, new Color(0, 55, 122));
        renderer.setSeriesPaint(6, new Color(0, 92, 165));
    }

    return chart;

}

---

From source file:presentation.webgui.vitroappservlet.StyleCreator.java

private static JFreeChart createChart(CategoryDataset dataset, Vector<String> givCategColors,
        Model3dStylesEntry givStyleEntry) {
    String capSimpleName = givStyleEntry.getCorrCapability();
    capSimpleName = capSimpleName.replaceAll(Capability.dcaPrefix, "");
    JFreeChart chart = ChartFactory.createBarChart("Style Legend for " + capSimpleName, // chart title
            null, // domain axis label
            null, // range axis label
            dataset, // data
            PlotOrientation.HORIZONTAL, false, // include legend
            true, false);/*from w  ww .  j  a  v  a2s.  c  om*/

    chart.getTitle().setFont(new Font("SansSerif", Font.BOLD, 14));
    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white); // seen
    CategoryPlot plot = chart.getCategoryPlot();
    chart.setPadding(new RectangleInsets(0, 0, 0, 0)); //new

    plot.setNoDataMessage("NO DATA!");

    Paint[] tmpPaintCategories = { Color.white };
    if (givCategColors.size() > 0) {
        tmpPaintCategories = new Paint[givCategColors.size()];
        for (int i = 0; i < givCategColors.size(); i++) {
            tmpPaintCategories[i] = Color.decode(givCategColors.elementAt(i));
        }
    }

    CategoryItemRenderer renderer = new CustomRenderer(tmpPaintCategories);

    renderer.setSeriesPaint(0, new Color(255, 204, 51)); //new

    plot.setRenderer(renderer);

    plot.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); //new
    plot.setForegroundAlpha(1f); //new
    plot.setBackgroundAlpha(1f); //new
    plot.setInsets(new RectangleInsets(5, 0, 5, 0)); //new was 5,0,5,0
    plot.setRangeGridlinesVisible(false); //new was true
    plot.setBackgroundPaint(Color.white);//new: was (Color.lightGray);
    plot.setOutlinePaint(Color.white);

    //plot.setOrientation(PlotOrientation.HORIZONTAL);

    CategoryAxis domainAxis = plot.getDomainAxis();

    domainAxis.setLowerMargin(0.04);
    domainAxis.setUpperMargin(0.04);
    domainAxis.setVisible(true);
    domainAxis.setLabelAngle(Math.PI / 2);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setRange(0.0, 100.0); // new: was 100
    rangeAxis.setVisible(false);
    // OPTIONAL CUSTOMISATION COMPLETED.
    return chart;
}

---

From source file:fr.amap.commons.javafx.chart.ChartViewer.java

public static JFreeChart createBasicChart(String title, XYSeriesCollection dataset, String xAxisLabel,
        String yAxisLabel) {/*  w w  w .  j  a  va2  s. c  om*/

    JFreeChart chart = ChartFactory.createXYLineChart(title, xAxisLabel, yAxisLabel, dataset,
            PlotOrientation.VERTICAL, true, true, false);

    String fontName = "Palatino";
    chart.getTitle().setFont(new Font(fontName, Font.BOLD, 18));
    XYPlot plot = (XYPlot) chart.getPlot();

    plot.setDomainPannable(true);
    plot.setRangePannable(true);
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);
    plot.getDomainAxis().setLowerMargin(0.0);

    plot.getDomainAxis().setLabelFont(new Font(fontName, Font.BOLD, 14));
    plot.getDomainAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12));
    plot.getRangeAxis().setLabelFont(new Font(fontName, Font.BOLD, 14));
    plot.getRangeAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12));

    chart.getLegend().setItemFont(new Font(fontName, Font.PLAIN, 14));
    chart.getLegend().setFrame(BlockBorder.NONE);

    LegendTitle subtitle = (LegendTitle) chart.getSubtitles().get(0);
    subtitle.setHorizontalAlignment(HorizontalAlignment.LEFT);

    XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);

        Ellipse2D.Float shape = new Ellipse2D.Float(-2.5f, -2.5f, 5.0f, 5.0f);
        renderer.setSeriesShape(0, shape);
    }

    return chart;
}

---

From source file:by.bsu.zmiecer.PieChartDemo1.java

/**
 * Creates a chart./*from  w ww  . ja  va 2s . c o m*/
 *
 * @param dataset  the dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("   ", // chart title
            dataset, // data
            false, // no legend
            true, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(
            new GradientPaint(new Point(0, 0), new Color(0, 255, 11), new Point(400, 200), Color.BLUE));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 26));

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.04);
    plot.setOutlineVisible(false);

    // use gradients and white borders for the section colours
    //plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    //plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    //plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    //plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
    plot.setLabelLinkPaint(Color.WHITE);
    plot.setLabelLinkStroke(new BasicStroke(2.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelBackgroundPaint(null);

    /*
    // add a subtitle giving the data source
    TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
        new Font("Courier New", Font.PLAIN, 12));
    source.setPaint(Color.WHITE);
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    */
    return chart;

}

---

From source file:net.sf.jasperreports.components.spiderchart.SpiderChartDesignEvaluator.java

/**
 * //from   ww  w  .j a v  a  2  s  .co m
 */
public static JRRenderable evaluateRenderer(ReportConverter reportConverter, JRComponentElement element) {
    SpiderChartComponent chartComponent = (SpiderChartComponent) element.getComponent();
    ChartSettings chartSettings = chartComponent.getChartSettings();
    SpiderPlot plot = chartComponent.getPlot();

    SpiderWebPlot spiderWebPlot = new SpiderWebPlot(getSampleDataset());

    if (plot.getAxisLineColor() != null) {
        spiderWebPlot.setAxisLinePaint(plot.getAxisLineColor());
    }
    if (plot.getAxisLineWidth() != null) {
        spiderWebPlot.setAxisLineStroke(new BasicStroke(plot.getAxisLineWidth()));
    }
    if (plot.getBackcolor() != null) {
        spiderWebPlot.setBackgroundPaint(plot.getBackcolor());
    }
    if (plot.getBackgroundAlpha() != null) {
        spiderWebPlot.setBackgroundAlpha(plot.getBackgroundAlpha());
    }
    if (plot.getForegroundAlpha() != null) {
        spiderWebPlot.setForegroundAlpha(plot.getForegroundAlpha());
    }
    if (plot.getHeadPercent() != null) {
        spiderWebPlot.setHeadPercent(plot.getHeadPercent());
    }
    if (plot.getInteriorGap() != null) {
        spiderWebPlot.setInteriorGap(plot.getInteriorGap());
    }
    if (plot.getLabelColor() != null) {
        spiderWebPlot.setLabelPaint(plot.getLabelColor());
    }
    if (plot.getLabelFont() != null) {
        spiderWebPlot.setLabelFont(JRFontUtil.getAwtFont(plot.getLabelFont(), Locale.getDefault()));
    }
    if (plot.getLabelGap() != null) {
        spiderWebPlot.setAxisLabelGap(plot.getLabelGap());
    }

    spiderWebPlot.setMaxValue(MAX_VALUE);

    if (plot.getRotation() != null) {
        spiderWebPlot.setDirection(plot.getRotation().getRotation());
    }
    if (plot.getStartAngle() != null) {
        spiderWebPlot.setStartAngle(plot.getStartAngle());
    }
    if (plot.getTableOrder() != null) {
        spiderWebPlot.setDataExtractOrder(plot.getTableOrder().getOrder());
    }
    if (plot.getWebFilled() != null) {
        spiderWebPlot.setWebFilled(plot.getWebFilled());
    }

    spiderWebPlot.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    spiderWebPlot.setLabelGenerator(new StandardCategoryItemLabelGenerator());

    String titleText = JRExpressionUtil.getExpressionText(chartSettings.getTitleExpression());

    Font titleFont = chartSettings.getTitleFont() != null
            ? JRFontUtil.getAwtFont(chartSettings.getTitleFont(), Locale.getDefault())
            : TextTitle.DEFAULT_FONT;

    JFreeChart jfreechart = new JFreeChart(titleText, titleFont, spiderWebPlot, true);

    if (chartSettings.getBackcolor() != null) {
        jfreechart.setBackgroundPaint(chartSettings.getBackcolor());
    }

    RectangleEdge titleEdge = getEdge(chartSettings.getTitlePosition(), RectangleEdge.TOP);

    if (titleText != null) {
        TextTitle title = jfreechart.getTitle();
        title.setText(titleText);
        if (chartSettings.getTitleColor() != null) {
            title.setPaint(chartSettings.getTitleColor());
        }

        title.setFont(titleFont);
        title.setPosition(titleEdge);
        jfreechart.setTitle(title);
    }

    String subtitleText = JRExpressionUtil.getExpressionText(chartSettings.getSubtitleExpression());
    if (subtitleText != null) {
        TextTitle subtitle = new TextTitle(subtitleText);
        subtitle.setText(subtitleText);
        if (chartSettings.getSubtitleColor() != null) {
            subtitle.setPaint(chartSettings.getSubtitleColor());
        }

        if (chartSettings.getSubtitleColor() != null) {
            Font subtitleFont = chartSettings.getSubtitleFont() != null
                    ? JRFontUtil.getAwtFont(chartSettings.getSubtitleFont(), Locale.getDefault())
                    : TextTitle.DEFAULT_FONT;
            subtitle.setFont(subtitleFont);
        }

        subtitle.setPosition(titleEdge);

        jfreechart.addSubtitle(subtitle);
    }

    // Apply all of the legend formatting options
    LegendTitle legend = jfreechart.getLegend();
    if (legend != null) {
        legend.setVisible((chartSettings.getShowLegend() == null || chartSettings.getShowLegend()));
        if (legend.isVisible()) {
            if (chartSettings.getLegendColor() != null) {
                legend.setItemPaint(chartSettings.getLegendColor());
            }
            if (chartSettings.getLegendBackgroundColor() != null) {
                legend.setBackgroundPaint(chartSettings.getLegendBackgroundColor());
            }

            if (chartSettings.getLegendFont() != null) {
                legend.setItemFont(JRFontUtil.getAwtFont(chartSettings.getLegendFont(), Locale.getDefault()));
            }
            legend.setPosition(getEdge(chartSettings.getLegendPosition(), RectangleEdge.BOTTOM));
        }
    }

    Rectangle2D rectangle = new Rectangle2D.Double(0, 0, element.getWidth(), element.getHeight());

    String renderType = chartSettings.getRenderType();
    if (renderType == null) {
        renderType = JRProperties.getProperty(reportConverter.getReport(), JRChart.PROPERTY_CHART_RENDER_TYPE);
    }

    return ChartUtil.getChartRendererFactory(renderType).getRenderer(jfreechart, null, rectangle);
}

---

From source file:RMOS.PieChart.java

/**
 * Creates a chart.//from   w w  w  .  j a  v  a2s.c  om
 *
 * @param dataset  the dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Eco Systems Statistics", // chart title
            dataset, // data
            false, // no legend
            true, // tooltips
            false // no URL generation
    );

    // set a custom background for the chart
    chart.setBackgroundPaint(
            new GradientPaint(new Point(0, 0), new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));

    // customise the title position and font
    TextTitle t = chart.getTitle();
    t.setHorizontalAlignment(HorizontalAlignment.LEFT);
    t.setPaint(new Color(240, 240, 240));
    t.setFont(new Font("Arial", Font.BOLD, 26));

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(null);
    plot.setInteriorGap(0.04);
    plot.setOutlineVisible(false);

    plot.setSectionPaint(f1.getStationInGroup().get(1), Color.blue);
    plot.setSectionPaint(f1.getStationInGroup().get(1), Color.GREEN);

    // use gradients and white borders for the section colours
    /*plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
    plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
    plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
    plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));*/
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));

    // customise the section label appearance
    plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
    plot.setLabelLinkPaint(Color.WHITE);
    plot.setLabelLinkStroke(new BasicStroke(2.0f));
    plot.setLabelOutlineStroke(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelBackgroundPaint(null);

    // add a subtitle giving the data source
    TextTitle source = new TextTitle("Source: Eco Recycle Station", new Font("Courier New", Font.PLAIN, 12));
    source.setPaint(Color.WHITE);
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    return chart;

}

---

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