com.ijchart.xychart.plot.combine
Class AbstractCombineCategoryPlot

java.lang.Object
  com.ijchart.xychart.plot.AbstractPlot
      com.ijchart.xychart.plot.AbstractAxisPlot
          com.ijchart.xychart.plot.CategoryPlot
              com.ijchart.xychart.plot.combine.AbstractCombineCategoryPlot

All Implemented Interfaces:

IAxisChangeListener, IDatasetChangeListener, IRenderChangeListener, IZoomable, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

Direct Known Subclasses:

CombineCategoryAxisCategoryPlot, CombineValueAxisCategoryPlot

public abstract class AbstractCombineCategoryPlot
extends CategoryPlot
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

Description: a chart library for the Java(tm) platform.

A abstract class for combined category plot where the axis is shared.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

zhang feng min,shanghai china. Contract me by email.

See Also:

Serialized Form

Field Summary

static double	DEFAULT_PLOT_GAP The default gap between plots.
protected double	plotGap The gap between plots.
protected java.util.List	subPlots Storage for the subplot.
protected java.util.List	subPlotWight The wight of sub plots.

Fields inherited from class com.ijchart.xychart.plot.CategoryPlot

DEFAULT_CATEGORY_CROSSHAIR_LOCKED_ON_DATA, DEFAULT_CATEGORY_CROSSHAIR_VISIBLE

Fields inherited from class com.ijchart.xychart.plot.AbstractAxisPlot

DEFAULT_CHART_ORIENTATION, DEFAULT_CROSSHAIR_PAINT, DEFAULT_CROSSHAIR_STROKE, DEFAULT_DOMAIN_CROSSHAIR_LOCKED_ON_DATA, DEFAULT_DOMAIN_CROSSHAIR_VISIBLE, DEFAULT_DOMAIN_GRIDLINE_VISIBLE, DEFAULT_DOMAIN_ZERO_BASELINE_VISIBLE, DEFAULT_GRIDLINE_PAINT, DEFAULT_GRIDLINE_STROKE, DEFAULT_VALUE_CROSSHAIR_LOCKED_ON_DATA, DEFAULT_VALUE_CROSSHAIR_VISIBLE, DEFAULT_VALUE_GRIDLINE_VISIBLE, domainAxes, renderToDomainAxis, renderToValueAxis, valueAxes

Fields inherited from class com.ijchart.xychart.plot.AbstractPlot

dataArea, DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_IMAGE_ALIGNMENT, DEFAULT_BACKGROUND_PAINT, DEFAULT_BORDER_PAINT, DEFAULT_BORDER_STROKE, DEFAULT_BORDER_VISIBLE, DEFAULT_DRAW_NO_DATA_MESSAGE, DEFAULT_DRAWINT_SUPPLIER, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_MINIMUM_HEIGHT_TO_DRAW, DEFAULT_MINIMUM_WIDTH_TO_DRAW, DEFAULT_NO_DATA_MESSAGE, DEFAULT_NO_DATA_MESSAGE_FONT, DEFAULT_NO_DATA_MESSAGE_PAINT, DEFAULT_RENDER_CALL_ORDER, drawNoDataMessage, plotShapes, renderingOrder, renderShapesList

Constructor Summary

AbstractCombineCategoryPlot()
A constructor.

Method Summary

void	addSubPlot(CategoryPlot plot) Add a sub plot and sends a PlotChangeEvent to all registered listeners.
void	addSubPlot(CategoryPlot plot, double wight) Add a sub plot and sends a PlotChangeEvent to all registered listeners.
void	clearSubPlots() Removes all sub plots.
java.lang.Object	clone() Returns a clone of the plot.
boolean	drawCrosshair(java.awt.geom.Point2D mouseClickPoint) Draws the crosshair.
boolean	equals(java.lang.Object obj) Tests the plot for equality with an arbitrary object.
protected int	getAxisCountByPosition(CategoryPlot plot, ChartOrientation orientation, RectangleEdge edge) Calculate the axis count for the specified position.
double	getPlotGap() Returns the gap between plots.
double	getPlotWight(CategoryPlot plot) Returns the wight for the specified plot.
java.util.Collection	getRenders() Returns the collection of renders,and this collection is unmodifiable.
java.util.Collection	getSubPlots() Returns all sub plots.
int	hashCode() Returns a hash code for this object.
void	removeSubPlot(CategoryPlot plot) Remove a sub plot and sends a PlotChangeEvent to all registered listeners.
void	setDomainCrosshairLockedOnData(boolean flag) Sets the flag indicating whether or not the domain crosshair should "lock-on" to actual data values.
void	setDomainCrosshairPaint(java.awt.Paint paint) Sets the paint used to draw the crosshairs (if visible) and sends a PlotChangeEvent to all registered listeners.
void	setDomainCrosshairStroke(java.awt.Stroke stroke) Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void	setDomainCrosshairVisible(boolean flag) Sets the flag indicating whether or not the domain crosshair is visible and, if the flag changes, sends a PlotChangeEvent to all registered listeners.
void	setPlotGap(double gap) Sets the gap between plots and sends a PlotChangeEvent to all registered listeners.
void	setPlotWight(CategoryPlot plot, double wight) Sets the wight for the specified plot and sends a PlotChangeEvent to all registered listeners.
void	setValueCrosshairLockedOnData(boolean flag) Sets the flag indicating whether or not the value crosshair should "lock-on" to actual data values.
void	setValueCrosshairPaint(java.awt.Paint paint) Sets the paint used to draw the crosshairs (if visible) and sends a PlotChangeEvent to all registered listeners.
void	setValueCrosshairStroke(java.awt.Stroke stroke) Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void	setValueCrosshairVisible(boolean flag) Sets the flag indicating whether or not the value crosshair is visible and, if the flag changes, sends a PlotChangeEvent to all registered listeners.
void	zoomValueAxes(java.awt.geom.Rectangle2D selectArea, java.awt.geom.Rectangle2D dataArea, java.awt.geom.Point2D source) Zoom value axes.

Methods inherited from class com.ijchart.xychart.plot.CategoryPlot

draw, drawAxes, getCategoryAxis, getCategoryAxis, getCategoryAxisByRenderIndex, getCategoryAxisCount, getCategoryAxisEdge, getCategoryAxisEdge, getCategoryAxisIndex, getCategoryAxisLocation, getCategoryAxisLocation, getNotNullCategoryAxis, getNotNullValueAxis, getNotNullValueAxisEdge, getPlotType, getRender, getRender, getRenderIndex, isDomainZoomable, setCategoryAxes, setCategoryAxes, setCategoryAxis, setCategoryAxis, setCategoryAxis, setCategoryAxisLocation, setCategoryAxisLocation, setRender, setRender, setRender, setRender, setRenders, toString

Methods inherited from class com.ijchart.xychart.plot.AbstractAxisPlot

allocateRenderShapesList, clearDomainAxes, clearValueAxes, drawValueGridlines, getAxisOffset, getCrosshairPoint, getDomainCrosshairPaint, getDomainCrosshairStroke, getDomainGridlinePaint, getDomainGridlineStroke, getOrientation, getRenderIndexForValueAxis, getRenderShapeCollection, getValueAxis, getValueAxis, getValueAxisByRenderIndex, getValueAxisCount, getValueAxisEdge, getValueAxisEdge, getValueAxisIndex, getValueAxisLocation, getValueAxisLocation, getValueCrosshairPaint, getValueCrosshairStroke, getValueGridlinePaint, getValueGridlineStroke, isDomainCrosshairLockedOnData, isDomainCrosshairVisible, isDomainGridlineVisible, isValueCrosshairLockedOnData, isValueCrosshairVisible, isValueGridlineVisible, mapRenderToDomainAxis, mapRenderToValueAxis, mapValueAxisToRender, setAxisOffset, setDomainGridlinePaint, setDomainGridlineStroke, setDomainGridlineVisible, setOrientation, setValueAxes, setValueAxes, setValueAxis, setValueAxis, setValueAxis, setValueAxisLocation, setValueAxisLocation, setValueAxisLocation, setValueAxisLocation, setValueGridlinePaint, setValueGridlineStroke, setValueGridlineVisible, translateMarkerShapes

Methods inherited from class com.ijchart.xychart.plot.AbstractPlot

addChangeListener, axisChanged, datasetChanged, drawBackground, drawBackgroundImage, drawBorder, drawNoDataMessage, firePlotChanged, getBackgroundAlpha, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getBorderPaint, getBorderStroke, getDataArea, getDrawingSupplier, getForegroundAlpha, getInsets, getNoDataMessage, getNoDataMessageFont, getNoDataMessagePaint, getRenderDrawOrder, getRenderShapesList, handleClick, isBorderVisible, isDrawNoDataMessage, isValueZoomable, notifyListeners, removeChangeListener, renderChanged, resolveDomainAxisLocation, resolveValueAxisLocation, setBackgroundAlpha, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setBorderPaint, setBorderStroke, setBorderVisible, setDrawingSupplier, setDrawNoDataMessage, setForegroundAlpha, setInsets, setListObject, setNoDataMessage, setNoDataMessageFont, setNoDataMessagePaint, setRenderDrawOrder, zoomDomainAxes

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.ijchart.xychart.listener.IRenderChangeListener

renderChanged

Field Detail

DEFAULT_PLOT_GAP

public static final double DEFAULT_PLOT_GAP

The default gap between plots.

See Also:

Constant Field Values

subPlots

protected java.util.List subPlots

Storage for the subplot.

subPlotWight

protected java.util.List subPlotWight

The wight of sub plots.

plotGap

protected double plotGap

The gap between plots.

Constructor Detail

AbstractCombineCategoryPlot

public AbstractCombineCategoryPlot()

A constructor.

Method Detail

addSubPlot

public void addSubPlot(CategoryPlot plot)

Add a sub plot and sends a PlotChangeEvent to all registered listeners.

Parameters:

plot - CategoryPlot The CategoryPlot object (null not permitted).

addSubPlot

public void addSubPlot(CategoryPlot plot,
                       double wight)

Add a sub plot and sends a PlotChangeEvent to all registered listeners.

Parameters:

plot - CategoryPlot The CategoryPlot object (null not permitted).

wight - double The widght,must be >0.

removeSubPlot

public void removeSubPlot(CategoryPlot plot)

Remove a sub plot and sends a PlotChangeEvent to all registered listeners.

Parameters:

plot - CategoryPlot The CategoryPlot object (null not permitted).

getSubPlots

public java.util.Collection getSubPlots()

Returns all sub plots.

Overrides:

getSubPlots in class AbstractPlot

Returns:

Collection The collection of sub plots (unmodifiable).

clearSubPlots

public void clearSubPlots()

Removes all sub plots.

getPlotWight

public double getPlotWight(CategoryPlot plot)

Returns the wight for the specified plot.

Parameters:

plot - CategoryPlot The CategoryPlot object (null not permitted).

Returns:

double The wight,-1 if not found.

setPlotWight

public void setPlotWight(CategoryPlot plot,
                         double wight)

Sets the wight for the specified plot and sends a PlotChangeEvent to all registered listeners.

Parameters:

plot - CategoryPlot The CategoryPlot object (null not permitted).

wight - double The widght,must be >0.

getPlotGap

public double getPlotGap()

Returns the gap between plots.

Returns:

double The gap.

setPlotGap

public void setPlotGap(double gap)

Sets the gap between plots and sends a PlotChangeEvent to all registered listeners.

Parameters:

gap - double

getRenders

public java.util.Collection getRenders()

Returns the collection of renders,and this collection is unmodifiable.

Overrides:

getRenders in class CategoryPlot

Returns:

Collection The collection of renders.

setDomainCrosshairVisible

public void setDomainCrosshairVisible(boolean flag)

Sets the flag indicating whether or not the domain crosshair is visible and, if the flag changes, sends a PlotChangeEvent to all registered listeners.

Overrides:

setDomainCrosshairVisible in class AbstractAxisPlot

Parameters:

flag - boolean The new value of the flag.

setDomainCrosshairLockedOnData

public void setDomainCrosshairLockedOnData(boolean flag)

Sets the flag indicating whether or not the domain crosshair should "lock-on" to actual data values. If the flag value changes, this method sends a PlotChangeEvent to all registered listeners.

Overrides:

setDomainCrosshairLockedOnData in class AbstractAxisPlot

Parameters:

flag - boolean The flag.

setDomainCrosshairStroke

public void setDomainCrosshairStroke(java.awt.Stroke stroke)

Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.

Overrides:

setDomainCrosshairStroke in class AbstractAxisPlot

Parameters:

stroke - Stroke The new crosshair stroke (null not permitted).

setDomainCrosshairPaint

public void setDomainCrosshairPaint(java.awt.Paint paint)

Sets the paint used to draw the crosshairs (if visible) and sends a PlotChangeEvent to all registered listeners.

Overrides:

setDomainCrosshairPaint in class AbstractAxisPlot

Parameters:

paint - Paint The new crosshair paint (null not permitted).

setValueCrosshairVisible

public void setValueCrosshairVisible(boolean flag)

Sets the flag indicating whether or not the value crosshair is visible and, if the flag changes, sends a PlotChangeEvent to all registered listeners.

Overrides:

setValueCrosshairVisible in class AbstractAxisPlot

Parameters:

flag - boolean The new value of the flag.

setValueCrosshairLockedOnData

public void setValueCrosshairLockedOnData(boolean flag)

Sets the flag indicating whether or not the value crosshair should "lock-on" to actual data values. If the flag value changes, this method sends a PlotChangeEvent to all registered listeners.

Overrides:

setValueCrosshairLockedOnData in class AbstractAxisPlot

Parameters:

flag - boolean The flag.

setValueCrosshairStroke

public void setValueCrosshairStroke(java.awt.Stroke stroke)

Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.

Overrides:

setValueCrosshairStroke in class AbstractAxisPlot

Parameters:

stroke - Stroke The new crosshair stroke (null not permitted).

setValueCrosshairPaint

public void setValueCrosshairPaint(java.awt.Paint paint)

Sets the paint used to draw the crosshairs (if visible) and sends a PlotChangeEvent to all registered listeners.

Overrides:

setValueCrosshairPaint in class AbstractAxisPlot

Parameters:

paint - Paint The new crosshair paint (null not permitted).

drawCrosshair

public boolean drawCrosshair(java.awt.geom.Point2D mouseClickPoint)

Draws the crosshair.

Overrides:

drawCrosshair in class AbstractAxisPlot

Parameters:

mouseClickPoint - Point2D The mouse click point (null permitted).

Returns:

boolean Returns whether or not crosshair is changed.

zoomValueAxes

public void zoomValueAxes(java.awt.geom.Rectangle2D selectArea,
                          java.awt.geom.Rectangle2D dataArea,
                          java.awt.geom.Point2D source)

Zoom value axes.

Specified by:

zoomValueAxes in interface IZoomable

Overrides:

zoomValueAxes in class AbstractAxisPlot

Parameters:

selectArea - Rectangle2D The selected area,null to restore chart.

dataArea - Rectangle2D The data area,null to restore chart.

source - Point2D The source mouse point (null not permitted).

getAxisCountByPosition

protected int getAxisCountByPosition(CategoryPlot plot,
                                     ChartOrientation orientation,
                                     RectangleEdge edge)

Calculate the axis count for the specified position.

Parameters:

plot - CategoryPlot The CategoryPlot object.

orientation - ChartOrientation The direction of chart.

edge - RectangleEdge The position.

Returns:

int The axis count.

equals

public boolean equals(java.lang.Object obj)

Tests the plot for equality with an arbitrary object.

Overrides:

equals in class CategoryPlot

Parameters:

obj - The object to test against (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code for this object.

Overrides:

hashCode in class CategoryPlot

Returns:

A hash code.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone of the plot.

Overrides:

clone in class CategoryPlot

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if the cloning is not supported.