org.jfree.chart.renderer.xy.StandardXYBarPainter Java Examples

public static JFreeChart createHistogram(XYSeries series, double barwidth, String yAxisLabel) {
  XYSeriesCollection xydata = new XYSeriesCollection(series);
  XYBarDataset dataset = new XYBarDataset(xydata, barwidth);
  JFreeChart chart = ChartFactory.createXYBarChart("", yAxisLabel, false, "n", dataset,
      PlotOrientation.VERTICAL, true, true, false);

  XYPlot xyplot = chart.getXYPlot();
  chart.setBackgroundPaint(new Color(230, 230, 230));
  chart.getLegend().setVisible(false);
  xyplot.setForegroundAlpha(0.7F);
  xyplot.setBackgroundPaint(Color.WHITE);
  xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
  xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
  xyplot.getDomainAxis().setVisible(true);
  xyplot.getRangeAxis().setVisible(yAxisLabel != null);
  XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
  xybarrenderer.setShadowVisible(false);
  xybarrenderer.setBarPainter(new StandardXYBarPainter());
  xybarrenderer.setDrawBarOutline(false);
  return chart;
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

protected JFreeChart createChart( final IntervalXYDataset dataset, final String title, final String units )
{
	final JFreeChart chart = ChartFactory.createXYBarChart(
		title,
		"Distance [" + units + "]",
		false,
		"Count",
		dataset,
		PlotOrientation.VERTICAL,
		false, // legend
		false,
		false );

	final NumberAxis range = (NumberAxis) chart.getXYPlot().getDomainAxis();
	range.setRange( getMin(), getMax() );

	final XYPlot plot = chart.getXYPlot();
	final XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();

	renderer.setSeriesPaint( 0, Color.red );
	renderer.setDrawBarOutline( true );
	renderer.setSeriesOutlinePaint( 0, Color.black );
	renderer.setBarPainter( new StandardXYBarPainter() );

	return chart;
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    if (theme == null) {
        throw new IllegalArgumentException("Null 'theme' argument.");
    }
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

public static void enableFlatLook(final boolean flat) {
	if (flat) {
		BarRenderer.setDefaultBarPainter(new StandardBarPainter());
		BarRenderer.setDefaultShadowsVisible(false);
		XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
		XYBarRenderer.setDefaultShadowsVisible(false);
		StackedBarRenderer.setDefaultBarPainter(new StandardBarPainter());
		StackedBarRenderer.setDefaultShadowsVisible(false);
	} else {
		BarRenderer.setDefaultBarPainter(new GradientBarPainter());
		BarRenderer.setDefaultShadowsVisible(true);
		XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
		XYBarRenderer.setDefaultShadowsVisible(true);
		StackedBarRenderer.setDefaultBarPainter(new GradientBarPainter());
		StackedBarRenderer.setDefaultShadowsVisible(true);
	}
}
 

public EStandardChartTheme(THEME themeID, String name) {
  super(name);
  this.themeID = themeID;

  setBarPainter(new StandardBarPainter());
  setXYBarPainter(new StandardXYBarPainter());

  // in theme
  setAntiAliased(false);
  setNoBackground(false);
  // general

  isAntiAliased = true;

  masterFont = new Font("Arial", Font.PLAIN, 11);
  masterFontColor = Color.black;
}
 

public static JFreeChart createHistogramOld(double[] data, int bin, String yAxisLabel, double min,
    double max) {
  if (data != null && data.length > 0) {
    HistogramDataset dataset = new HistogramDataset();
    dataset.addSeries("histo", data, bin, min, max);

    JFreeChart chart = ChartFactory.createHistogram("", yAxisLabel, "n", dataset,
        PlotOrientation.VERTICAL, true, false, false);

    chart.setBackgroundPaint(new Color(230, 230, 230));
    chart.getLegend().setVisible(false);
    XYPlot xyplot = chart.getXYPlot();
    xyplot.setForegroundAlpha(0.7F);
    xyplot.setBackgroundPaint(Color.WHITE);
    xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
    xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
    xyplot.getDomainAxis().setVisible(true);
    xyplot.getRangeAxis().setVisible(yAxisLabel != null);
    XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
    xybarrenderer.setShadowVisible(false);
    xybarrenderer.setBarPainter(new StandardXYBarPainter());
    // xybarrenderer.setDrawBarOutline(false);
    return chart;
  } else
    return null;
}
 

public static JFreeChart createHistogram(XYSeries series, double barwidth, String yAxisLabel) {
  XYSeriesCollection xydata = new XYSeriesCollection(series);
  XYBarDataset dataset = new XYBarDataset(xydata, barwidth);
  JFreeChart chart = ChartFactory.createXYBarChart("", yAxisLabel, false, "n", dataset,
      PlotOrientation.VERTICAL, true, true, false);

  XYPlot xyplot = chart.getXYPlot();
  chart.setBackgroundPaint(new Color(230, 230, 230));
  chart.getLegend().setVisible(false);
  xyplot.setForegroundAlpha(0.7F);
  xyplot.setBackgroundPaint(Color.WHITE);
  xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
  xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
  xyplot.getDomainAxis().setVisible(true);
  xyplot.getRangeAxis().setVisible(yAxisLabel != null);
  XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
  xybarrenderer.setShadowVisible(false);
  xybarrenderer.setBarPainter(new StandardXYBarPainter());
  xybarrenderer.setDrawBarOutline(false);
  return chart;
}
 

public PeakRenderer(Color color, boolean isTransparent) {

    this.isTransparent = isTransparent;

    // Set painting color
    setDefaultPaint(color);

    // Shadow makes fake peaks
    setShadowVisible(false);

    // Set the tooltip generator
    SpectraToolTipGenerator tooltipGenerator = new SpectraToolTipGenerator();
    setDefaultToolTipGenerator(tooltipGenerator);

    // We want to paint the peaks using simple color without any gradient
    // effects
    setBarPainter(new StandardXYBarPainter());
  }
 

public PseudoSpectraRenderer(Color color, boolean isTransparent) {

    this.isTransparent = isTransparent;

    // Set painting color
    setDefaultPaint(color);

    // Shadow makes fake peaks
    setShadowVisible(false);

    // Set the tooltip generator
    SpectraToolTipGenerator tooltipGenerator = new SpectraToolTipGenerator();
    setDefaultToolTipGenerator(tooltipGenerator);

    // We want to paint the peaks using simple color without any gradient
    // effects
    setBarPainter(new StandardXYBarPainter() {
      @Override
      public void paintBar(Graphics2D g2, XYBarRenderer renderer, int row, int column,
          RectangularShape bar, RectangleEdge base) {
        super.paintBar(g2, renderer, row, column, new Rectangle2D.Double(
            bar.getX() + (bar.getWidth() - 1.5) / 2, bar.getY(), 1.5, bar.getHeight()), base);
      }
    });
  }
 

public EStandardChartTheme(THEME themeID, String name) {
  super(name);
  this.themeID = themeID;

  setBarPainter(new StandardBarPainter());
  setXYBarPainter(new StandardXYBarPainter());

  // in theme
  setAntiAliased(false);
  setNoBackground(false);
  // general

  isAntiAliased = true;

  masterFont = new Font("Arial", Font.PLAIN, 11);
  masterFontColor = Color.black;
}
 

public static JFreeChart createHistogramOld(double[] data, int bin, String yAxisLabel, double min,
    double max) {
  if (data != null && data.length > 0) {
    HistogramDataset dataset = new HistogramDataset();
    dataset.addSeries("histo", data, bin, min, max);

    JFreeChart chart = ChartFactory.createHistogram("", yAxisLabel, "n", dataset,
        PlotOrientation.VERTICAL, true, false, false);

    chart.setBackgroundPaint(new Color(230, 230, 230));
    chart.getLegend().setVisible(false);
    XYPlot xyplot = chart.getXYPlot();
    xyplot.setForegroundAlpha(0.7F);
    xyplot.setBackgroundPaint(Color.WHITE);
    xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
    xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
    xyplot.getDomainAxis().setVisible(true);
    xyplot.getRangeAxis().setVisible(yAxisLabel != null);
    XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
    xybarrenderer.setShadowVisible(false);
    xybarrenderer.setBarPainter(new StandardXYBarPainter());
    // xybarrenderer.setDrawBarOutline(false);
    return chart;
  } else
    return null;
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

/**
 * Creates the histogram chart.
 *
 * @param exampleSet
 * @return
 */
private JFreeChart createHistogramChart(ExampleSet exampleSet) {
	JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(exampleSet),
			PlotOrientation.VERTICAL, false, false, false);
	AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
	chart.setBackgroundPaint(null);
	chart.setBackgroundImageAlpha(0.0f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRangeGridlinesVisible(false);
	plot.setDomainGridlinesVisible(false);
	plot.setOutlineVisible(false);
	plot.setRangeZeroBaselineVisible(false);
	plot.setDomainZeroBaselineVisible(false);
	plot.setBackgroundPaint(COLOR_INVISIBLE);
	plot.setBackgroundImageAlpha(0.0f);

	XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
	renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NUMERICAL));
	renderer.setBarPainter(new StandardXYBarPainter());
	renderer.setDrawBarOutline(true);
	renderer.setShadowVisible(false);

	return chart;
}
 

public PseudoSpectraRenderer(Color color, boolean isTransparent) {

    this.isTransparent = isTransparent;

    // Set painting color
    setDefaultPaint(color);

    // Shadow makes fake peaks
    setShadowVisible(false);

    // Set the tooltip generator
    SpectraToolTipGenerator tooltipGenerator = new SpectraToolTipGenerator();
    setDefaultToolTipGenerator(tooltipGenerator);

    // We want to paint the peaks using simple color without any gradient
    // effects
    setBarPainter(new StandardXYBarPainter() {
      @Override
      public void paintBar(Graphics2D g2, XYBarRenderer renderer, int row, int column,
          RectangularShape bar, RectangleEdge base) {
        super.paintBar(g2, renderer, row, column, new Rectangle2D.Double(
            bar.getX() + (bar.getWidth() - 1.5) / 2, bar.getY(), 1.5, bar.getHeight()), base);
      }
    });
  }
 

public static JFreeChart createHistogramOld(double[] data, int bin, String yAxisLabel, double min,
    double max) {
  if (data != null && data.length > 0) {
    HistogramDataset dataset = new HistogramDataset();
    dataset.addSeries("histo", data, bin, min, max);

    JFreeChart chart = ChartFactory.createHistogram("", yAxisLabel, "n", dataset,
        PlotOrientation.VERTICAL, true, false, false);

    chart.setBackgroundPaint(new Color(230, 230, 230));
    chart.getLegend().setVisible(false);
    XYPlot xyplot = chart.getXYPlot();
    xyplot.setForegroundAlpha(0.7F);
    xyplot.setBackgroundPaint(Color.WHITE);
    xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
    xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
    xyplot.getDomainAxis().setVisible(true);
    xyplot.getRangeAxis().setVisible(yAxisLabel != null);
    XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
    xybarrenderer.setShadowVisible(false);
    xybarrenderer.setBarPainter(new StandardXYBarPainter());
    // xybarrenderer.setDrawBarOutline(false);
    return chart;
  } else
    return null;
}
 

public static JFreeChart createHistogram(XYSeries series, double barwidth, String yAxisLabel) {
  XYSeriesCollection xydata = new XYSeriesCollection(series);
  XYBarDataset dataset = new XYBarDataset(xydata, barwidth);
  JFreeChart chart = ChartFactory.createXYBarChart("", yAxisLabel, false, "n", dataset,
      PlotOrientation.VERTICAL, true, true, false);

  XYPlot xyplot = chart.getXYPlot();
  chart.setBackgroundPaint(new Color(230, 230, 230));
  chart.getLegend().setVisible(false);
  xyplot.setForegroundAlpha(0.7F);
  xyplot.setBackgroundPaint(Color.WHITE);
  xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
  xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
  xyplot.getDomainAxis().setVisible(true);
  xyplot.getRangeAxis().setVisible(yAxisLabel != null);
  XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
  xybarrenderer.setShadowVisible(false);
  xybarrenderer.setBarPainter(new StandardXYBarPainter());
  xybarrenderer.setDrawBarOutline(false);
  return chart;
}
 

public EStandardChartTheme(String name) {
  super(name);
  // this.themeID = themeID;

  setBarPainter(new StandardBarPainter());
  setXYBarPainter(new StandardXYBarPainter());

  // in theme
  setAntiAliased(false);
  setNoBackground(false);
  // general

  isAntiAliased = true;
  masterFont = new Font("Arial", Font.PLAIN, 11);
  masterFontColor = Color.black;

  setUseXLabel(false);
  setUseYLabel(false);

  setClrYGrid(DEFAULT_GRID_COLOR);
  setClrXGrid(DEFAULT_GRID_COLOR);
}
 

/**
 * Creates the histogram chart.
 *
 * @param exampleSet
 * @return
 */
private JFreeChart createHistogramChart(final ExampleSet exampleSet) {
	JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(exampleSet),
			PlotOrientation.VERTICAL, false, false, false);
	AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
	chart.setBackgroundPaint(null);
	chart.setBackgroundImageAlpha(0.0f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRangeGridlinesVisible(false);
	plot.setDomainGridlinesVisible(false);
	plot.setOutlineVisible(false);
	plot.setRangeZeroBaselineVisible(false);
	plot.setDomainZeroBaselineVisible(false);
	plot.getDomainAxis().setTickLabelsVisible(false);
	plot.setBackgroundPaint(COLOR_INVISIBLE);
	plot.setBackgroundImageAlpha(0.0f);

	XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
	renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
	renderer.setBarPainter(new StandardXYBarPainter());
	renderer.setDrawBarOutline(true);
	renderer.setShadowVisible(false);

	return chart;
}
 

public PeakRenderer(Color color, boolean isTransparent) {

    this.isTransparent = isTransparent;

    // Set painting color
    setDefaultPaint(color);

    // Shadow makes fake peaks
    setShadowVisible(false);

    // Set the tooltip generator
    SpectraToolTipGenerator tooltipGenerator = new SpectraToolTipGenerator();
    setDefaultToolTipGenerator(tooltipGenerator);

    // We want to paint the peaks using simple color without any gradient
    // effects
    setBarPainter(new StandardXYBarPainter());
  }
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

/**
 * Sets the current chart theme.  This will be applied to all new charts
 * created via methods in this class.
 *
 * @param theme  the theme (<code>null</code> not permitted).
 *
 * @see #getChartTheme()
 * @see ChartUtilities#applyCurrentTheme(JFreeChart)
 *
 * @since 1.0.11
 */
public static void setChartTheme(ChartTheme theme) {
    ParamChecks.nullNotPermitted(theme, "theme");
    currentTheme = theme;

    // here we do a check to see if the user is installing the "Legacy"
    // theme, and reset the bar painters in that case...
    if (theme instanceof StandardChartTheme) {
        StandardChartTheme sct = (StandardChartTheme) theme;
        if (sct.getName().equals("Legacy")) {
            BarRenderer.setDefaultBarPainter(new StandardBarPainter());
            XYBarRenderer.setDefaultBarPainter(new StandardXYBarPainter());
        }
        else {
            BarRenderer.setDefaultBarPainter(new GradientBarPainter());
            XYBarRenderer.setDefaultBarPainter(new GradientXYBarPainter());
        }
    }
}
 

/**
 * Creates the histogram chart.
 */
private JFreeChart createHistogramChart(final Table table) {
	JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
			PlotOrientation.VERTICAL, false, false, false);
	setDefaultChartFonts(chart);
	chart.setBackgroundPaint(null);
	chart.setBackgroundImageAlpha(0.0f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRangeGridlinesVisible(false);
	plot.setDomainGridlinesVisible(false);
	plot.setOutlineVisible(false);
	plot.setRangeZeroBaselineVisible(false);
	plot.setDomainZeroBaselineVisible(false);
	plot.getDomainAxis().setTickLabelsVisible(false);
	plot.setBackgroundPaint(COLOR_INVISIBLE);
	plot.setBackgroundImageAlpha(0.0f);

	XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
	renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
	renderer.setBarPainter(new StandardXYBarPainter());
	renderer.setDrawBarOutline(true);
	renderer.setShadowVisible(false);

	return chart;
}
 

/**
 * Creates the histogram chart.
 */
private JFreeChart createHistogramChart(Table table) {
	JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
			PlotOrientation.VERTICAL, false, false, false);
	AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
	chart.setBackgroundPaint(null);
	chart.setBackgroundImageAlpha(0.0f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRangeGridlinesVisible(false);
	plot.setDomainGridlinesVisible(false);
	plot.setOutlineVisible(false);
	plot.setRangeZeroBaselineVisible(false);
	plot.setDomainZeroBaselineVisible(false);
	plot.setBackgroundPaint(COLOR_INVISIBLE);
	plot.setBackgroundImageAlpha(0.0f);

	XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
	renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NUMERICAL));
	renderer.setBarPainter(new StandardXYBarPainter());
	renderer.setDrawBarOutline(true);
	renderer.setShadowVisible(false);

	return chart;
}
 

/**
 * Creates the histogram chart.
 */
private JFreeChart createHistogramChart(final Table table) {
	JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
			PlotOrientation.VERTICAL, false, false, false);
	setDefaultChartFonts(chart);
	chart.setBackgroundPaint(null);
	chart.setBackgroundImageAlpha(0.0f);

	XYPlot plot = (XYPlot) chart.getPlot();
	plot.setRangeGridlinesVisible(false);
	plot.setDomainGridlinesVisible(false);
	plot.setOutlineVisible(false);
	plot.setRangeZeroBaselineVisible(false);
	plot.setDomainZeroBaselineVisible(false);
	plot.getDomainAxis().setTickLabelsVisible(false);
	plot.setBackgroundPaint(COLOR_INVISIBLE);
	plot.setBackgroundImageAlpha(0.0f);

	XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
	renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
	renderer.setBarPainter(new StandardXYBarPainter());
	renderer.setDrawBarOutline(true);
	renderer.setShadowVisible(false);

	return chart;
}
 

private static void configureXYBarRenderer(XYBarRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
	StandardXYBarPainter barPainter = new StandardXYBarPainter();
	renderer.setBarPainter(barPainter);
	renderer.setGradientPaintTransformer(null);
	SeriesFormat seriesFormat = valueSource.getSeriesFormat();
	DimensionConfig domainConfig = valueSource.getDomainConfig();
	ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
	int seriesCount;
	if (valueSourceData != null) {
		seriesCount = valueSourceData.getSeriesCount();
	} else {
		seriesCount = 0;
	}
	DimensionConfig colorDimensionConfig = plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(
			PlotDimension.COLOR);
	// don't need shapeDimensionConfig, since the shape can't be represented for bars.

	// Loop all series and set series format.
	// Format based on dimension configs will be set later on in initFormatDelegate().
	for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
		// configure series paint if necessary
		if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
			renderer.setSeriesPaint(seriesIdx, seriesFormat.getAreaFillPaint());
		}

		// configure general style of the bars
		renderer.setShadowVisible(false);
		renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
	}
	renderer.setDrawBarOutline(true);
}
 

private static StandardChartTheme getChartTheme(StandardChartTheme standardChartTheme, boolean shadow) {
    standardChartTheme.setExtraLargeFont(new Font(Font.DIALOG, Font.BOLD, 24));
    standardChartTheme.setLargeFont(new Font(Font.DIALOG, Font.PLAIN, 18));
    standardChartTheme.setRegularFont(new Font(Font.DIALOG, Font.PLAIN, 14));
    standardChartTheme.setSmallFont(new Font(Font.DIALOG, Font.PLAIN, 10));
    standardChartTheme.setTitlePaint(Color.BLACK);
    standardChartTheme.setSubtitlePaint(Color.BLACK);
    standardChartTheme.setLegendBackgroundPaint(Color.WHITE);
    standardChartTheme.setLegendItemPaint(Color.BLACK);
    standardChartTheme.setChartBackgroundPaint(Color.WHITE);
    standardChartTheme.setDrawingSupplier(new DefaultDrawingSupplier());
    standardChartTheme.setPlotBackgroundPaint(Color.WHITE);
    standardChartTheme.setPlotOutlinePaint(Color.BLACK);
    standardChartTheme.setLabelLinkStyle(PieLabelLinkStyle.STANDARD);
    standardChartTheme.setAxisOffset(new RectangleInsets(4, 4, 4, 4));
    standardChartTheme.setDomainGridlinePaint(Color.LIGHT_GRAY);
    standardChartTheme.setRangeGridlinePaint(Color.LIGHT_GRAY);
    standardChartTheme.setBaselinePaint(Color.BLACK);
    standardChartTheme.setCrosshairPaint(Color.BLACK);
    standardChartTheme.setAxisLabelPaint(Color.DARK_GRAY);
    standardChartTheme.setTickLabelPaint(Color.DARK_GRAY);
    standardChartTheme.setBarPainter(new StandardBarPainter());
    standardChartTheme.setXYBarPainter(new StandardXYBarPainter());
    standardChartTheme.setShadowVisible(shadow);
    standardChartTheme.setItemLabelPaint(Color.BLACK);
    standardChartTheme.setThermometerPaint(Color.WHITE);
    standardChartTheme.setErrorIndicatorPaint(Color.RED);
    return standardChartTheme;
}
 

/**
 * Two objects that are equal are required to return the same hashCode.
 */
public void testHashcode() {
    StandardXYBarPainter p1 = new StandardXYBarPainter();
    StandardXYBarPainter p2 = new StandardXYBarPainter();
    assertTrue(p1.equals(p2));
    int h1 = p1.hashCode();
    int h2 = p2.hashCode();
    assertEquals(h1, h2);
}