Package com.storedobject.chart

Class Polyline

java.lang.Object

com.storedobject.chart.AbstractPart

com.storedobject.chart.Shape

com.storedobject.chart.Polyline

All Implemented Interfaces:

Component, ComponentPart, ComponentProperty, HasPosition

Direct Known Subclasses:

Polygon

public class Polyline
extends Shape

Defines a polyline that can be added to SOChart.

Author:

Syam

Nested Class Summary

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

Shape.Point, Shape.Style

Constructor Summary

Constructors

Constructor	Description
Polyline(Shape.Point... points)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	add(int index, Shape.Point... points)	Add points.
void	add(int index, Collection<Shape.Point> points)	Add points.
void	add(Shape.Point... points)	Add points.
void	add(Collection<Shape.Point> points)	Add points.
void	encodeJSON(StringBuilder sb)	Encode the JSON string with the properties of this.
protected String	getType()	Get the type of this shape.
void	remove(int index)	Remove point at a specified index.
void	remove(Shape.Point... points)	Remove points.
void	remove(Collection<Shape.Point> points)	Remove points.
void	useBezierSmoothening(double smoothness, boolean clip)	Use Bezier interpolation to smoothen the rendering.
void	useCatmullRomSmoothening()	Use Catmull-Rom spline smoothening.
void	useNoSmoothening()	Switch off all smoothening.

Methods inherited from class com.storedobject.chart.Shape

encode, encodePoint, encodePoint, encodeShape, getPosition, getStyle, 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

Polyline

public Polyline(Shape.Point... points)

Constructor.

Parameters:

points - Points of the polyline.

Method Details

getType

protected String getType()

Description copied from class: Shape

Get the type of this shape.

Specified by:

getType in class Shape

Returns:

Type of the shape.

encodeJSON

public void encodeJSON(StringBuilder sb)

Description copied from interface: ComponentProperty

Encode the JSON string with the properties of this.

Specified by:

encodeJSON in interface ComponentProperty

Overrides:

encodeJSON in class Shape

Parameters:

sb - Encoded JSON string to be appended to this.

add

public void add(int index,
 Shape.Point... points)

Add points.

Parameters:

points - Points.

add

public void add(int index,
 Collection<Shape.Point> points)

Add points.

Parameters:

points - Points.

add

public void add(Shape.Point... points)

Add points.

Parameters:

points - Points.

add

public void add(Collection<Shape.Point> points)

Add points.

Parameters:

points - Points.

remove

public void remove(int index)

Remove point at a specified index.

Parameters:

index - Index;

remove

public void remove(Shape.Point... points)

Remove points.

Parameters:

points - Points.

remove

public void remove(Collection<Shape.Point> points)

Remove points.

Parameters:

points - Points.

useNoSmoothening

public void useNoSmoothening()

Switch off all smoothening. This is the default.

useBezierSmoothening

public void useBezierSmoothening(double smoothness,
 boolean clip)

Use Bezier interpolation to smoothen the rendering.

Parameters:

smoothness - A value between 0 and 1.

clip - Whether to clip it if the rendering goes outside the bounding box or not.

useCatmullRomSmoothening

public void useCatmullRomSmoothening()

Use Catmull-Rom spline smoothening.