lt.monarch.chart.chart3D.series
Class Bar3DStrategy<ChartProjector extends Projector>

java.lang.Object
  lt.monarch.chart.chart3D.series.AbstractBar3DStrategy<ChartProjector>
      lt.monarch.chart.chart3D.series.Bar3DStrategy<ChartProjector>

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

FloatingBar3DStrategy

public class Bar3DStrategy<ChartProjector extends Projector>
extends AbstractBar3DStrategy<ChartProjector>

Bar drawing strategy. This strategy draws all bars.

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected int	size Data model size

Fields inherited from class lt.monarch.chart.chart3D.series.AbstractBar3DStrategy

barSpacing, barWidth, baseValue, clipList, colorMapper, dirty, mapper, metaModel, minMaxValues, model, orientation, seriesCount, seriesIndex, seriesSpacing, shape, style, xMapper, yMapper, zMapper, zoomMultiplier

Constructor and Description

Bar3DStrategy()

Method Summary

Modifier and Type	Method and Description
void	dispose() Disposes the object
void	draw(AbstractGraphics g, ChartProjector projector, PlaneMapper mapper, HotSpotMap hotMap, boolean showNullValues, Style style, int seriesCount, int seriesIndex, java.lang.Object baseValue, float barSpacing, float seriesSpacing, AbstractBarSeries<ChartProjector> barSeries, IndexedClipList clipList, ColorMapper colorMapper) Draws the series in the chart area.
void	drawPrimitive(AbstractGraphics g, int index, ChartProjector projector, HotSpotMap hotMap, boolean showNullValues, java.lang.Object baseValue, AbstractBarSeries barSeries) Draws one primitive
protected void	finalize()
double	getBarBottom(int index, java.lang.Object baseValue) Gets bottom bar position
protected Rectangle2D	getBarBoundaries(int index, java.lang.Object baseValue) Transforms the specified bar.
protected double	getBarDepth() Retrieves a depth value for bars.
double	getBarPosition(int index) Gets bar position, where the bar should stand.
double	getBarTop(int index) Gets bar top position
protected double	getBarWidth() Returns general bar width for all bars.
double	getBarWidth(int index) Gets bar width from the style sheet.
double	getBarZPosition(int index) Retrieves the bar position in z axis.
protected double	getBottomBarTop(int index, DataColumnType dataColumn, AxisMapper mapper, java.lang.Object baseValue) Determines the bar position
Shape2D	getDefaultShape() Returns the default strategy shape
protected int	getLabelCount(AxisMapper mapper) Returns label count on the axis
protected Transformation3D	getTransformation(Orientation orientation, int size, int barIndex, double barWidth, double barDepth, ChartProjector projector) Gets the transformation for series
protected double	getZeroValue(AxisMapper mapper) Gets mapped zero value if possible to map
protected double	getZoomMultiplier(AxisMapper mapper) Returns zoom multiplier

Methods inherited from class lt.monarch.chart.chart3D.series.AbstractBar3DStrategy

getMinMaxValues, setShape

Methods inherited from class java.lang.Object

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

Field Detail

size

protected int size

Data model size

Constructor Detail

Bar3DStrategy

public Bar3DStrategy()

Method Detail

draw

public void draw(AbstractGraphics g,
                 ChartProjector projector,
                 PlaneMapper mapper,
                 HotSpotMap hotMap,
                 boolean showNullValues,
                 Style style,
                 int seriesCount,
                 int seriesIndex,
                 java.lang.Object baseValue,
                 float barSpacing,
                 float seriesSpacing,
                 AbstractBarSeries<ChartProjector> barSeries,
                 IndexedClipList clipList,
                 ColorMapper colorMapper)

Description copied from class: AbstractBar3DStrategy

Draws the series in the chart area.

Overrides:

draw in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

g - graphics context

projector - projector instance

mapper - plane mapper

hotMap - hot spot map

showNullValues - boolean value indicating whether to show the null values

style - style object

seriesCount - series count

seriesIndex - series index

baseValue - base value

barSpacing - bar spacing

seriesSpacing - series spacing

barSeries - bar series instance

clipList - clip list

colorMapper - color mapper, which maps colors according to values

drawPrimitive

public void drawPrimitive(AbstractGraphics g,
                          int index,
                          ChartProjector projector,
                          HotSpotMap hotMap,
                          boolean showNullValues,
                          java.lang.Object baseValue,
                          AbstractBarSeries barSeries)

Description copied from class: AbstractBar3DStrategy

Draws one primitive

Specified by:

drawPrimitive in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

g - graphics context

index - data point index

projector - projector

hotMap - hot spot map

showNullValues - if true show null values

baseValue - base line value

barSeries - bar series instance

getBarWidth

public double getBarWidth(int index)

Gets bar width from the style sheet. Works only when the mappers and data model have beens set.

Parameters:

index - data point index

Returns:

bar width

getBarTop

public double getBarTop(int index)

Description copied from class: AbstractBar3DStrategy

Gets bar top position

Specified by:

getBarTop in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

index - data point index

Returns:

bar top position

getZeroValue

protected double getZeroValue(AxisMapper mapper)

Gets mapped zero value if possible to map

Parameters:

mapper - mapper

Returns:

zero value

getBarBottom

public double getBarBottom(int index,
                           java.lang.Object baseValue)

Description copied from class: AbstractBar3DStrategy

Gets bottom bar position

Specified by:

getBarBottom in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

index - index of data point

baseValue - base line value

Returns:

bar bottom position

getBottomBarTop

protected double getBottomBarTop(int index,
                                 DataColumnType dataColumn,
                                 AxisMapper mapper,
                                 java.lang.Object baseValue)

Determines the bar position

Parameters:

index - bar index

dataColumn - data column in the data model

mapper - axis mapper

Returns:

bar position

getTransformation

protected Transformation3D getTransformation(Orientation orientation,
                                             int size,
                                             int barIndex,
                                             double barWidth,
                                             double barDepth,
                                             ChartProjector projector)

Gets the transformation for series

Returns:

bar transformation

getBarWidth

protected double getBarWidth()

Description copied from class: AbstractBar3DStrategy

Returns general bar width for all bars. This method works only when mappers have been set.

Specified by:

getBarWidth in class AbstractBar3DStrategy<ChartProjector extends Projector>

Returns:

normalized bar width value

getBarDepth

protected double getBarDepth()

Retrieves a depth value for bars.

Returns:

- depth value

getLabelCount

protected int getLabelCount(AxisMapper mapper)

Returns label count on the axis

Parameters:

mapper - axis mapper

Returns:

returns label count on the mapper

getZoomMultiplier

protected double getZoomMultiplier(AxisMapper mapper)

Returns zoom multiplier

Parameters:

mapper - axis mapper to calculate the zoom

Returns:

zoom multiplier number

dispose

public void dispose()

Description copied from class: AbstractBar3DStrategy

Disposes the object

Specified by:

dispose in class AbstractBar3DStrategy<ChartProjector extends Projector>

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getDefaultShape

public Shape2D getDefaultShape()

Description copied from class: AbstractBar3DStrategy

Returns the default strategy shape

Specified by:

getDefaultShape in class AbstractBar3DStrategy<ChartProjector extends Projector>

Returns:

default strategy shape

getBarPosition

public double getBarPosition(int index)

Description copied from class: AbstractBar3DStrategy

Gets bar position, where the bar should stand. If vertical then x coordinate, if horizontal y coordinate

Specified by:

getBarPosition in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

index - data point index

Returns:

bar position

getBarZPosition

public double getBarZPosition(int index)

Retrieves the bar position in z axis.

Parameters:

index - an index of bar

Returns:

the position of bar in z axis

getBarBoundaries

protected Rectangle2D getBarBoundaries(int index,
                                       java.lang.Object baseValue)

Description copied from class: AbstractBar3DStrategy

Transforms the specified bar. Shifts according to transformation and determines it's top and bottom bounds.

Specified by:

getBarBoundaries in class AbstractBar3DStrategy<ChartProjector extends Projector>

Parameters:

index - index of the data point

baseValue - base value