lt.monarch.chart.chart2D.series
Class AbstractVectorStrategy<ChartProjector extends Projector>

java.lang.Object
  lt.monarch.chart.chart2D.series.AbstractVectorStrategy<ChartProjector>

All Implemented Interfaces:

java.io.Serializable, AbstractStrategy

Direct Known Subclasses:

VectorStrategy

public abstract class AbstractVectorStrategy<ChartProjector extends Projector>
extends java.lang.Object
implements AbstractStrategy, java.io.Serializable

Abstract drawing strategy. Should be used as a strategy patter in series for the series drawing customization.

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description
protected java.lang.Object	baseValue Base value
protected boolean	dirty True, if dirty, otherwise -false
protected PlaneMapper	mapper Plane mapper (for polar, or Cartesian coordinates)
protected MetaDataModel	metaModel Meta data model
protected java.util.Map<DataColumnType,MinMaxValues>	minMaxValues Min Max values
protected ArrayDataModel	model Chart data model
protected Projector	projector Point projector
protected Style	style Series style
protected AxisMapper	xMapper X axis mapper
protected AxisMapper	yMapper Y axis mapper
protected double	zoomMultiplier Zoom multiplier

Constructor and Description

AbstractVectorStrategy()

Method Summary

Modifier and Type	Method and Description
abstract void	dispose() Disposes the object
void	draw(AbstractGraphics g, ChartProjector projector, PlaneMapper mapper, HotSpotMap hotMap, Style style, java.lang.Object baseValue, VectorSeries series) Draws the series in the chart area.
protected void	finalize()
protected java.util.Map<DataColumnType,MinMaxValues>	getMinMaxValues() Gets the minMaxValues value
ArrayDataModel	getModel() Gets strategy data model
protected Point2D	projectPoint(Projector projector, GeneralPoint ptt, Point2D planePoint, double x, double y) Projects the point

Methods inherited from class java.lang.Object

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

Field Detail

xMapper

protected AxisMapper xMapper

X axis mapper

yMapper

protected AxisMapper yMapper

Y axis mapper

mapper

protected PlaneMapper mapper

Plane mapper (for polar, or Cartesian coordinates)

model

protected ArrayDataModel model

Chart data model

metaModel

protected MetaDataModel metaModel

Meta data model

style

protected Style style

Series style

zoomMultiplier

protected double zoomMultiplier

Zoom multiplier

baseValue

protected java.lang.Object baseValue

Base value

minMaxValues

protected java.util.Map<DataColumnType,MinMaxValues> minMaxValues

Min Max values

dirty

protected boolean dirty

True, if dirty, otherwise -false

projector

protected Projector projector

Point projector

Constructor Detail

AbstractVectorStrategy

public AbstractVectorStrategy()

Method Detail

draw

public void draw(AbstractGraphics g,
                 ChartProjector projector,
                 PlaneMapper mapper,
                 HotSpotMap hotMap,
                 Style style,
                 java.lang.Object baseValue,
                 VectorSeries series)

Draws the series in the chart area.

Parameters:

g - graphics context

projector - projector instance

mapper - plane mapper

hotMap - hot spot map

style - style object

baseValue - base value

series - scatter series instance

dispose

public abstract void dispose()

Disposes the object

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getMinMaxValues

protected java.util.Map<DataColumnType,MinMaxValues> getMinMaxValues()

Gets the minMaxValues value

Returns:

the minMaxValues value

getModel

public ArrayDataModel getModel()

Description copied from interface: AbstractStrategy

Gets strategy data model

Specified by:

getModel in interface AbstractStrategy

Returns:

strategy data model

projectPoint

protected Point2D projectPoint(Projector projector,
                               GeneralPoint ptt,
                               Point2D planePoint,
                               double x,
                               double y)

Projects the point

Parameters:

projector - projector

ptt - template point

planePoint - template point to map plane coordinates

x - x coordinate to map

y - y coordinate to map