Package com.storedobject.chart

Class ArcPart

java.lang.Object

com.storedobject.chart.AbstractPart

com.storedobject.chart.Shape

com.storedobject.chart.CirclePart

com.storedobject.chart.ArcPart

All Implemented Interfaces:

Component, ComponentPart, ComponentProperty, HasPosition

Direct Known Subclasses:

Arc, Sector

public abstract class ArcPart
extends CirclePart

Shape that partially defines an arc.

Note: Angle increases in the clockwise direction and zero angle lies on the normal X-axis direction (i.e., on the horizontal line).

Author:

Syam

Nested Class Summary

Nested classes/interfaces inherited from class com.storedobject.chart.Shape

Shape.Point, Shape.Style

Constructor Summary

Constructors

Constructor	Description
ArcPart(Number radius, Number startAngle, Number endAngle, boolean clockwise)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	encodeShape(StringBuilder sb)	Encode shape details.
final Number	getEndAngle()	Get the ending angle.
final Number	getHoleRadius()	Get radius of the hole.
Number	getStartAngle()	Get the starting angle.
final boolean	isClockwise()	See whether this will be drawn clockwise or not.
void	setClockwise(boolean clockwise)	Set whether this should drawn clockwise or not.
void	setEndAngle(Number endAngle)	Set the ending angle.
void	setHoleRadius(Number holeRadius)	Set radius of the hole.
void	setStartAngle(Number startAngle)	Set the starting angle.

Methods inherited from class com.storedobject.chart.CirclePart

encodeJSON, getCenter, getRadius, setCenter, setRadius

Methods inherited from class com.storedobject.chart.Shape

encode, encodePoint, encodePoint, getPosition, getStyle, getType, hide, isDraggable, setDraggable, setPosition, setPosition, setPosition, setStyle, show, validate

Methods inherited from class com.storedobject.chart.AbstractPart

equals, getId, getLabelTag, getName, getSerial, getZ, hashCode, hasId, setSerial, setZ

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.storedobject.chart.Component

addParts, getEvents

Methods inherited from interface com.storedobject.chart.ComponentPart

className, getId, getName, getRenderingIndex, getSerial, setName, setRenderingIndex, setSerial

Constructor Details

ArcPart

public ArcPart(Number radius,
 Number startAngle,
 Number endAngle,
 boolean clockwise)

Constructor.

Parameters:

radius - radius.

startAngle - Starting angle in degrees.

endAngle - Ending angle in degrees.

clockwise - Whether to draw clockwise from start angle to end angle or not.

Method Details

encodeShape

protected void encodeShape(StringBuilder sb)

Description copied from class: Shape

Encode shape details.

Overrides:

encodeShape in class CirclePart

Parameters:

sb - Encoded JSON string to be appended to this.

getStartAngle

public Number getStartAngle()

Get the starting angle.

Returns:

The starting angle.

setStartAngle

public void setStartAngle(Number startAngle)

Set the starting angle.

Parameters:

startAngle - Starting angle in degrees.

getEndAngle

public final Number getEndAngle()

Get the ending angle.

Returns:

The ending angle.

setEndAngle

public void setEndAngle(Number endAngle)

Set the ending angle.

Parameters:

endAngle - Ending angle in degrees.

isClockwise

public final boolean isClockwise()

See whether this will be drawn clockwise or not.

Returns:

True for clockwise.

setClockwise

public void setClockwise(boolean clockwise)

Set whether this should drawn clockwise or not.

Parameters:

clockwise - True for clockwise.

getHoleRadius

public final Number getHoleRadius()

Get radius of the hole.

Returns:

Radius of the hole.

setHoleRadius

public void setHoleRadius(Number holeRadius)

Set radius of the hole.

Parameters:

holeRadius - Radius of the hole.