Package org.zkoss.chart.impl

Class PlotEngineImpl

java.lang.Object

org.zkoss.chart.impl.PlotEngineImpl

All Implemented Interfaces:

PlotEngine

Direct Known Subclasses:

ArcDiagramPlotImpl, AreaPlotImpl, AreaRangePlotImpl, AreaSplinePlotImpl, AreaSplineRangePlotImpl, BarPlotImpl, BoxPlotImpl, BubblePlotImpl, BulletPlotImpl, ColumnPlotImpl, ColumnPyramidPlotImpl, ColumnRangePlotImpl, DependencyWheelPlotImpl, DumbbellPlotImpl, ErrorBarPlotImpl, FunnelPlotImpl, GaugePlotImpl, HeatmapPlotImpl, LinePlotImpl, LollipopPlotImpl, NetworkGraphPlotImpl, OrganizationPlotImpl, PiePlotImpl, PolarPlotImpl, PolygonPlotImpl, PyramidPlotImpl, SankeyPlotImpl, Scatter3DPlotImpl, ScatterPlotImpl, SplinePlotImpl, StreamGraphPlotImpl, TreegraphPlotImpl, TreemapPlotImpl, VariwidePlotImpl, WaterfallPlotImpl, WindBarbPlotImpl, WordCloudPlotImpl

public abstract class PlotEngineImpl
extends Object
implements PlotEngine

A skeleton implementation of chart model.

Author:

jumperchen

Field Summary

Fields

Modifier and Type	Field	Description
protected PlotData	_plotData

Constructor Summary

Constructors

Constructor	Description
PlotEngineImpl(PlotData plotData)

Method Summary

Modifier and Type	Method	Description
protected PlotData	drawBoxPlotModel(BoxPlotModel model)	Draws the chart with boxplot model
protected PlotData	drawCategoryModel(CategoryModel model)	Draws the chart with category model
protected PlotData	drawDialModel(DialModel model)	Draws the chart with dial model
protected PlotData	drawFromToModel(FromToModel model)	Draws the chart with (from, to) model
protected PlotData	drawFromToWeightModel(FromToWeightModel model)	Draws the chart with (from, to, weight) model
protected PlotData	drawLowHighModel(LowHighModel model)	Draws the chart with (low, high) model
protected PlotData	drawLowModel(LowModel model)	Draws the chart with single value category model for Low Model
protected PlotData	drawSingleValueCategoryModel(SingleValueCategoryModel model)	Draws the chart with single value category model
protected PlotData	drawWordCloudModel(WordCloudModel model)	Draws the chart with word cloud model
protected PlotData	drawXYModel(XYModel model)	Draws the chart with xy model
protected PlotData	drawXYZModel(XYZModel model)	Draws the chart with xyz model
PlotData	getPlotData()	Returns the plot data object that this chart model will draw.
static PlotEngine	getPlotEngine(String type, PlotData plotData)	Returns the suitable plot engine implementation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zkoss.chart.PlotEngine

drawPlot

Field Detail

_plotData

protected PlotData _plotData

Constructor Detail

PlotEngineImpl

public PlotEngineImpl(PlotData plotData)

Method Detail

getPlotData

public PlotData getPlotData()

Returns the plot data object that this chart model will draw.

getPlotEngine

public static PlotEngine getPlotEngine(String type,
                                       PlotData plotData)

Returns the suitable plot engine implementation.

Parameters:

type - Chart type

plotData - Plot data object

Returns:

plot engine

Since:

3.0.2

drawCategoryModel

protected PlotData drawCategoryModel(CategoryModel model)

Draws the chart with category model

drawSingleValueCategoryModel

protected PlotData drawSingleValueCategoryModel(SingleValueCategoryModel model)

Draws the chart with single value category model

drawLowModel

protected PlotData drawLowModel(LowModel model)

Draws the chart with single value category model for Low Model

drawDialModel

protected PlotData drawDialModel(DialModel model)

Draws the chart with dial model

drawXYModel

protected PlotData drawXYModel(XYModel model)

Draws the chart with xy model

drawXYZModel

protected PlotData drawXYZModel(XYZModel model)

Draws the chart with xyz model

drawBoxPlotModel

protected PlotData drawBoxPlotModel(BoxPlotModel model)

Draws the chart with boxplot model

drawWordCloudModel

protected PlotData drawWordCloudModel(WordCloudModel model)

Draws the chart with word cloud model

drawLowHighModel

protected PlotData drawLowHighModel(LowHighModel model)

Draws the chart with (low, high) model

drawFromToModel

protected PlotData drawFromToModel(FromToModel model)

Draws the chart with (from, to) model

drawFromToWeightModel

protected PlotData drawFromToWeightModel(FromToWeightModel model)

Draws the chart with (from, to, weight) model