org.jfree.chart.renderer
Class StackedVerticalBarRenderer

java.lang.Object
  |
  +--org.jfree.chart.renderer.AbstractRenderer
        |
        +--org.jfree.chart.renderer.AbstractCategoryItemRenderer
              |
              +--org.jfree.chart.renderer.BarRenderer
                    |
                    +--org.jfree.chart.renderer.VerticalBarRenderer
                          |
                          +--org.jfree.chart.renderer.StackedVerticalBarRenderer

All Implemented Interfaces:

CategoryItemRenderer, Renderer, java.io.Serializable

public class StackedVerticalBarRenderer

extends VerticalBarRenderer

implements java.io.Serializable

A bar renderer that draws stacked bars for a vertical bar plot.

For use with the VerticalCategoryPlot class.

Author:

David Gilbert

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jfree.chart.renderer.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

Fields inherited from interface org.jfree.chart.renderer.CategoryItemRenderer

STACKED, STANDARD

Constructor Summary

StackedVerticalBarRenderer()
Creates a new renderer with no tool tip generator and no URL generator.

StackedVerticalBarRenderer(CategoryToolTipGenerator toolTipGenerator)
Creates a new renderer with the specified tooltip generator but no URL generator.

StackedVerticalBarRenderer(CategoryToolTipGenerator toolTipGenerator, CategoryURLGenerator urlGenerator)
Creates a new renderer with the specified tooltip generator and URL generator.

StackedVerticalBarRenderer(CategoryURLGenerator urlGenerator)
Creates a new renderer with the specified URL generator but no tooltip generator.

Method Summary

void	drawItem(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset data, int dataset, int row, int column) Draws a stacked bar for a specific item.
int	getRangeType() Returns the range type.
boolean	hasLinkingLines() Returns a flag to indicate whether or not there are lines between the items.
void	initialise(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, ChartRenderingInfo info) Initialises the renderer.
void	setLinkingLines(boolean status) Sets or unsets the linking lines between items.

Methods inherited from class org.jfree.chart.renderer.BarRenderer

getBarWidth, getItemMargin, getLowerClip, getUpperClip, getZeroInJava2D, setBarWidth, setItemMargin

Methods inherited from class org.jfree.chart.renderer.AbstractCategoryItemRenderer

drawBackground, drawDomainGridline, drawOutline, drawRangeGridline, drawRangeMarker, equals, getColumnCount, getLegendItem, getRowCount, getToolTipGenerator, getURLGenerator, setToolTipGenerator, setURLGenerator

Methods inherited from class org.jfree.chart.renderer.AbstractRenderer

addPropertyChangeListener, createTransformedShape, firePropertyChanged, getDefaultOutlinePaint, getDefaultOutlineStroke, getDefaultPaint, getDefaultShape, getDefaultStroke, getDrawingSupplier, getInfo, getItemOutlinePaint, getItemOutlineStroke, getItemPaint, getItemShape, getItemStroke, getPlot, getSeriesOutlinePaint, getSeriesOutlineStroke, getSeriesPaint, getSeriesShape, getSeriesStroke, isOutlinePaintTableActive, isOutlineStrokeTableActive, isPaintTableActive, isShapeTableActive, isStrokeTableActive, removePropertyChangeListener, setDefaultOutlinePaint, setDefaultOutlineStroke, setDefaultPaint, setDefaultShape, setDefaultStroke, setDrawingSupplier, setInfo, setOutlinePaintTableActive, setOutlineStrokeTableActive, setPaintTableActive, setPlot, setSeriesOutlinePaint, setSeriesOutlinePaint, setSeriesOutlineStroke, setSeriesOutlineStroke, setSeriesPaint, setSeriesPaint, setSeriesShape, setSeriesShape, setSeriesStroke, setSeriesStroke, setShapeTableActive, setStrokeTableActive

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.chart.renderer.CategoryItemRenderer

drawBackground, drawDomainGridline, drawOutline, drawRangeGridline, drawRangeMarker, getItemOutlinePaint, getItemPaint, getItemShape, getItemStroke, getLegendItem, getSeriesOutlinePaint, getSeriesPaint, getSeriesShape, getSeriesStroke, getToolTipGenerator, setToolTipGenerator

Methods inherited from interface org.jfree.chart.renderer.Renderer

getDefaultOutlinePaint, getDefaultOutlineStroke, getDefaultPaint, getDefaultShape, getDefaultStroke, getDrawingSupplier, getPlot, isOutlinePaintTableActive, isOutlineStrokeTableActive, isPaintTableActive, isShapeTableActive, isStrokeTableActive, setDefaultOutlinePaint, setDefaultOutlineStroke, setDefaultPaint, setDefaultShape, setDefaultStroke, setDrawingSupplier, setOutlinePaintTableActive, setOutlineStrokeTableActive, setPaintTableActive, setPlot, setSeriesPaint, setSeriesPaint, setSeriesStroke, setSeriesStroke, setShapeTableActive, setStrokeTableActive

Constructor Detail

StackedVerticalBarRenderer

public StackedVerticalBarRenderer()

Creates a new renderer with no tool tip generator and no URL generator.

The defaults (no tool tip or URL generators) have been chosen to minimise the processing required to generate a default chart. If you require tool tips or URLs, then you can easily add the required generators.

StackedVerticalBarRenderer

public StackedVerticalBarRenderer(CategoryToolTipGenerator toolTipGenerator)

Creates a new renderer with the specified tooltip generator but no URL generator.

Parameters:

toolTipGenerator - the tool tip generator.

StackedVerticalBarRenderer

public StackedVerticalBarRenderer(CategoryURLGenerator urlGenerator)

Creates a new renderer with the specified URL generator but no tooltip generator.

Parameters:

urlGenerator - the URL generator.

StackedVerticalBarRenderer

public StackedVerticalBarRenderer(CategoryToolTipGenerator toolTipGenerator,
                                  CategoryURLGenerator urlGenerator)

Creates a new renderer with the specified tooltip generator and URL generator.

Parameters:

toolTipGenerator - the tool tip generator.

urlGenerator - the URL generator.

Method Detail

getRangeType

public int getRangeType()

Returns the range type.

Specified by:

getRangeType in interface CategoryItemRenderer

Overrides:

getRangeType in class AbstractCategoryItemRenderer

Returns:

the range type.

hasLinkingLines

public boolean hasLinkingLines()

Returns a flag to indicate whether or not there are lines between the items.

Returns:

boolean

setLinkingLines

public void setLinkingLines(boolean status)

Sets or unsets the linking lines between items.

Parameters:

status - boolean linking lines if true.

initialise

public void initialise(java.awt.Graphics2D g2,
                       java.awt.geom.Rectangle2D dataArea,
                       CategoryPlot plot,
                       ChartRenderingInfo info)

Initialises the renderer.

This method gets called once at the start of the process of drawing a chart.

Specified by:

initialise in interface CategoryItemRenderer

Overrides:

initialise in class VerticalBarRenderer

Parameters:

g2 - the graphics device.

dataArea - the data area.

plot - the plot.

info - optional information collection.

drawItem

public void drawItem(java.awt.Graphics2D g2,
                     java.awt.geom.Rectangle2D dataArea,
                     CategoryPlot plot,
                     CategoryAxis domainAxis,
                     ValueAxis rangeAxis,
                     CategoryDataset data,
                     int dataset,
                     int row,
                     int column)

Draws a stacked bar for a specific item.

Specified by:

drawItem in interface CategoryItemRenderer

Overrides:

drawItem in class VerticalBarRenderer

Parameters:

g2 - the graphics device.

dataArea - the plot area.

plot - the plot.

domainAxis - the domain (category) axis.

rangeAxis - the range (value) axis.

data - the data.

dataset - the dataset index (zero-based).

row - the row index (zero-based).

column - the column index (zero-based).