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org.jfree.chart.renderer.category
Class StatisticalBarRenderer

java.lang.Object
  extended by org.jfree.chart.renderer.AbstractRenderer
      extended by org.jfree.chart.renderer.category.AbstractCategoryItemRenderer
          extended by org.jfree.chart.renderer.category.BarRenderer
              extended by org.jfree.chart.renderer.category.StatisticalBarRenderer
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, LegendItemSource, CategoryItemRenderer, org.jfree.util.PublicCloneable

public class StatisticalBarRenderer
extends BarRenderer
implements CategoryItemRenderer, java.lang.Cloneable, org.jfree.util.PublicCloneable, java.io.Serializable

A renderer that handles the drawing a bar plot where each bar has a mean value and a standard deviation line. The example shown here is generated by the StatisticalBarChartDemo1.java program included in the JFreeChart Demo Collection:

StatisticalBarRendererSample.png

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.jfree.chart.renderer.category.BarRenderer
BAR_OUTLINE_WIDTH_THRESHOLD, DEFAULT_ITEM_MARGIN
 
Fields inherited from class org.jfree.chart.renderer.AbstractRenderer
DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, DEFAULT_PAINT, DEFAULT_SHAPE, DEFAULT_STROKE, DEFAULT_VALUE_LABEL_FONT, DEFAULT_VALUE_LABEL_PAINT, ZERO
 
Constructor Summary
StatisticalBarRenderer()
          Default constructor.
 
Method Summary
protected  void drawHorizontalItem(java.awt.Graphics2D g2, CategoryItemRendererState state, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, StatisticalCategoryDataset dataset, int visibleRow, int row, int column)
          Draws an item for a plot with a horizontal orientation.
 void drawItem(java.awt.Graphics2D g2, CategoryItemRendererState state, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset data, int row, int column, int pass)
          Draws the bar with its standard deviation line range for a single (series, category) data item.
protected  void drawVerticalItem(java.awt.Graphics2D g2, CategoryItemRendererState state, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, StatisticalCategoryDataset dataset, int visibleRow, int row, int column)
          Draws an item for a plot with a vertical orientation.
 boolean equals(java.lang.Object obj)
          Tests this renderer for equality with an arbitrary object.
 java.awt.Paint getErrorIndicatorPaint()
          Returns the paint used for the error indicators.
 java.awt.Stroke getErrorIndicatorStroke()
          Returns the stroke used to draw the error indicators.
 void setErrorIndicatorPaint(java.awt.Paint paint)
          Sets the paint used for the error indicators (if null, the item outline paint is used instead) and sends a RendererChangeEvent to all registered listeners.
 void setErrorIndicatorStroke(java.awt.Stroke stroke)
          Sets the stroke used to draw the error indicators, and sends a RendererChangeEvent to all registered listeners.
 
Methods inherited from class org.jfree.chart.renderer.category.BarRenderer
calculateBarL0L1, calculateBarW0, calculateBarWidth, calculateSeriesWidth, drawItemLabel, findRangeBounds, getBarPainter, getBase, getDefaultBarPainter, getDefaultShadowsVisible, getGradientPaintTransformer, getIncludeBaseInRange, getItemMargin, getLegendItem, getLowerClip, getMaximumBarWidth, getMinimumBarLength, getNegativeItemLabelPositionFallback, getPositiveItemLabelPositionFallback, getShadowPaint, getShadowsVisible, getShadowXOffset, getShadowYOffset, getUpperClip, initialise, isDrawBarOutline, setBarPainter, setBase, setDefaultBarPainter, setDefaultShadowsVisible, setDrawBarOutline, setGradientPaintTransformer, setIncludeBaseInRange, setItemMargin, setMaximumBarWidth, setMinimumBarLength, setNegativeItemLabelPositionFallback, setPositiveItemLabelPositionFallback, setShadowPaint, setShadowVisible, setShadowXOffset, setShadowYOffset
 
Methods inherited from class org.jfree.chart.renderer.category.AbstractCategoryItemRenderer
addEntity, addItemEntity, calculateDomainMarkerTextAnchorPoint, calculateRangeMarkerTextAnchorPoint, clone, createState, drawBackground, drawDomainGridline, drawDomainMarker, drawItemLabel, drawOutline, drawRangeGridline, drawRangeLine, drawRangeMarker, findRangeBounds, getBaseItemLabelGenerator, getBaseItemURLGenerator, getBaseToolTipGenerator, getColumnCount, getDomainAxis, getDrawingSupplier, getItemLabelGenerator, getItemMiddle, getItemURLGenerator, getLegendItemLabelGenerator, getLegendItems, getLegendItemToolTipGenerator, getLegendItemURLGenerator, getPassCount, getPlot, getRangeAxis, getRowCount, getSeriesItemLabelGenerator, getSeriesItemURLGenerator, getSeriesToolTipGenerator, getToolTipGenerator, getToolTipGenerator, hashCode, setBaseItemLabelGenerator, setBaseItemURLGenerator, setBaseToolTipGenerator, setItemLabelGenerator, setItemURLGenerator, setLegendItemLabelGenerator, setLegendItemToolTipGenerator, setLegendItemURLGenerator, setPlot, setSeriesItemLabelGenerator, setSeriesItemURLGenerator, setSeriesToolTipGenerator, setToolTipGenerator, updateCrosshairValues
 
Methods inherited from class org.jfree.chart.renderer.AbstractRenderer
addChangeListener, calculateLabelAnchorPoint, clearSeriesPaints, clearSeriesStrokes, fireChangeEvent, getAutoPopulateSeriesFillPaint, getAutoPopulateSeriesOutlinePaint, getAutoPopulateSeriesOutlineStroke, getAutoPopulateSeriesPaint, getAutoPopulateSeriesShape, getAutoPopulateSeriesStroke, getBaseCreateEntities, getBaseFillPaint, getBaseItemLabelFont, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseLegendShape, getBaseLegendTextFont, getBaseLegendTextPaint, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getCreateEntities, getDataBoundsIncludesVisibleSeriesOnly, getDefaultEntityRadius, getItemCreateEntity, getItemFillPaint, getItemLabelAnchorOffset, getItemLabelFont, getItemLabelFont, getItemLabelPaint, getItemLabelPaint, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemVisible, getLegendShape, getLegendTextFont, getLegendTextPaint, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesCreateEntities, getSeriesFillPaint, getSeriesItemLabelFont, getSeriesItemLabelPaint, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, hasListener, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, lookupLegendShape, lookupLegendTextFont, lookupLegendTextPaint, lookupSeriesFillPaint, lookupSeriesOutlinePaint, lookupSeriesOutlineStroke, lookupSeriesPaint, lookupSeriesShape, lookupSeriesStroke, notifyListeners, removeChangeListener, setAutoPopulateSeriesFillPaint, setAutoPopulateSeriesOutlinePaint, setAutoPopulateSeriesOutlineStroke, setAutoPopulateSeriesPaint, setAutoPopulateSeriesShape, setAutoPopulateSeriesStroke, setBaseCreateEntities, setBaseCreateEntities, setBaseFillPaint, setBaseFillPaint, setBaseItemLabelFont, setBaseItemLabelFont, setBaseItemLabelPaint, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseLegendShape, setBaseLegendTextFont, setBaseLegendTextPaint, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlinePaint, setBaseOutlineStroke, setBaseOutlineStroke, setBasePaint, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseShape, setBaseStroke, setBaseStroke, setCreateEntities, setCreateEntities, setDataBoundsIncludesVisibleSeriesOnly, setDefaultEntityRadius, setFillPaint, setFillPaint, setItemLabelAnchorOffset, setItemLabelFont, setItemLabelFont, setItemLabelPaint, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setLegendShape, setLegendTextFont, setLegendTextPaint, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlinePaint, setOutlineStroke, setOutlineStroke, setPaint, setPaint, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesCreateEntities, setSeriesCreateEntities, setSeriesFillPaint, setSeriesFillPaint, setSeriesItemLabelFont, setSeriesItemLabelFont, setSeriesItemLabelPaint, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setShape, setStroke, setStroke
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.jfree.chart.renderer.category.CategoryItemRenderer
addChangeListener, drawBackground, drawDomainGridline, drawDomainMarker, drawOutline, drawRangeGridline, drawRangeMarker, findRangeBounds, getBaseItemLabelFont, getBaseItemLabelGenerator, getBaseItemLabelPaint, getBaseItemLabelsVisible, getBaseItemURLGenerator, getBaseNegativeItemLabelPosition, getBaseOutlinePaint, getBaseOutlineStroke, getBasePaint, getBasePositiveItemLabelPosition, getBaseSeriesVisible, getBaseSeriesVisibleInLegend, getBaseShape, getBaseStroke, getBaseToolTipGenerator, getItemLabelFont, getItemLabelFont, getItemLabelGenerator, getItemLabelPaint, getItemLabelPaint, getItemMiddle, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getItemURLGenerator, getItemVisible, getLegendItem, getNegativeItemLabelPosition, getNegativeItemLabelPosition, getPassCount, getPlot, getPositiveItemLabelPosition, getPositiveItemLabelPosition, getSeriesItemLabelFont, getSeriesItemLabelGenerator, getSeriesItemLabelPaint, getSeriesItemURLGenerator, getSeriesNegativeItemLabelPosition, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesPositiveItemLabelPosition, getSeriesShape, getSeriesStroke, getSeriesToolTipGenerator, getSeriesVisible, getSeriesVisible, getSeriesVisibleInLegend, getSeriesVisibleInLegend, getToolTipGenerator, getToolTipGenerator, initialise, isItemLabelVisible, isSeriesItemLabelsVisible, isSeriesVisible, isSeriesVisibleInLegend, removeChangeListener, setBaseItemLabelFont, setBaseItemLabelGenerator, setBaseItemLabelPaint, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemLabelsVisible, setBaseItemURLGenerator, setBaseNegativeItemLabelPosition, setBaseNegativeItemLabelPosition, setBaseOutlinePaint, setBaseOutlineStroke, setBasePaint, setBasePositiveItemLabelPosition, setBasePositiveItemLabelPosition, setBaseSeriesVisible, setBaseSeriesVisible, setBaseSeriesVisibleInLegend, setBaseSeriesVisibleInLegend, setBaseShape, setBaseStroke, setBaseToolTipGenerator, setItemLabelFont, setItemLabelGenerator, setItemLabelPaint, setItemLabelsVisible, setItemLabelsVisible, setItemLabelsVisible, setItemURLGenerator, setNegativeItemLabelPosition, setNegativeItemLabelPosition, setOutlinePaint, setOutlineStroke, setPaint, setPlot, setPositiveItemLabelPosition, setPositiveItemLabelPosition, setSeriesItemLabelFont, setSeriesItemLabelGenerator, setSeriesItemLabelPaint, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemLabelsVisible, setSeriesItemURLGenerator, setSeriesNegativeItemLabelPosition, setSeriesNegativeItemLabelPosition, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesPaint, setSeriesPositiveItemLabelPosition, setSeriesPositiveItemLabelPosition, setSeriesShape, setSeriesStroke, setSeriesToolTipGenerator, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisible, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setSeriesVisibleInLegend, setShape, setStroke, setToolTipGenerator
 
Methods inherited from interface org.jfree.chart.LegendItemSource
getLegendItems
 
Methods inherited from interface org.jfree.util.PublicCloneable
clone
 

Constructor Detail

StatisticalBarRenderer

public StatisticalBarRenderer()
Default constructor.

Method Detail

getErrorIndicatorPaint

public java.awt.Paint getErrorIndicatorPaint()
Returns the paint used for the error indicators.

Returns:
The paint used for the error indicators (possibly null).
See Also:
setErrorIndicatorPaint(Paint)

setErrorIndicatorPaint

public void setErrorIndicatorPaint(java.awt.Paint paint)
Sets the paint used for the error indicators (if null, the item outline paint is used instead) and sends a RendererChangeEvent to all registered listeners.

Parameters:
paint - the paint (null permitted).
See Also:
getErrorIndicatorPaint()

getErrorIndicatorStroke

public java.awt.Stroke getErrorIndicatorStroke()
Returns the stroke used to draw the error indicators. If this is null, the renderer will use the item outline stroke).

Returns:
The stroke (possibly null).
Since:
1.0.8
See Also:
setErrorIndicatorStroke(Stroke)

setErrorIndicatorStroke

public void setErrorIndicatorStroke(java.awt.Stroke stroke)
Sets the stroke used to draw the error indicators, and sends a RendererChangeEvent to all registered listeners. If you set this to null, the renderer will use the item outline stroke.

Parameters:
stroke - the stroke (null permitted).
Since:
1.0.8
See Also:
getErrorIndicatorStroke()

drawItem

public void drawItem(java.awt.Graphics2D g2,
                     CategoryItemRendererState state,
                     java.awt.geom.Rectangle2D dataArea,
                     CategoryPlot plot,
                     CategoryAxis domainAxis,
                     ValueAxis rangeAxis,
                     CategoryDataset data,
                     int row,
                     int column,
                     int pass)
Draws the bar with its standard deviation line range for a single (series, category) data item.

Specified by:
drawItem in interface CategoryItemRenderer
Overrides:
drawItem in class BarRenderer
Parameters:
g2 - the graphics device.
state - the renderer state.
dataArea - the data area.
plot - the plot.
domainAxis - the domain axis.
rangeAxis - the range axis.
data - the data.
row - the row index (zero-based).
column - the column index (zero-based).
pass - the pass index.

drawHorizontalItem

protected void drawHorizontalItem(java.awt.Graphics2D g2,
                                  CategoryItemRendererState state,
                                  java.awt.geom.Rectangle2D dataArea,
                                  CategoryPlot plot,
                                  CategoryAxis domainAxis,
                                  ValueAxis rangeAxis,
                                  StatisticalCategoryDataset dataset,
                                  int visibleRow,
                                  int row,
                                  int column)
Draws an item for a plot with a horizontal orientation.

Parameters:
g2 - the graphics device.
state - the renderer state.
dataArea - the data area.
plot - the plot.
domainAxis - the domain axis.
rangeAxis - the range axis.
dataset - the data.
visibleRow - the visible row index.
row - the row index (zero-based).
column - the column index (zero-based).

drawVerticalItem

protected void drawVerticalItem(java.awt.Graphics2D g2,
                                CategoryItemRendererState state,
                                java.awt.geom.Rectangle2D dataArea,
                                CategoryPlot plot,
                                CategoryAxis domainAxis,
                                ValueAxis rangeAxis,
                                StatisticalCategoryDataset dataset,
                                int visibleRow,
                                int row,
                                int column)
Draws an item for a plot with a vertical orientation.

Parameters:
g2 - the graphics device.
state - the renderer state.
dataArea - the data area.
plot - the plot.
domainAxis - the domain axis.
rangeAxis - the range axis.
dataset - the data.
visibleRow - the visible row index.
row - the row index (zero-based).
column - the column index (zero-based).

equals

public boolean equals(java.lang.Object obj)
Tests this renderer for equality with an arbitrary object.

Overrides:
equals in class BarRenderer
Parameters:
obj - the object (null permitted).
Returns:
A boolean.

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