Package com.oorian.echarts.options

Class EChartsThemeRiverSeries

java.lang.Object

com.oorian.echarts.options.EChartsSeries

com.oorian.echarts.options.EChartsThemeRiverSeries

All Implemented Interfaces:

com.oorian.json.Jsonable

public class EChartsThemeRiverSeries
extends EChartsSeries

Represents a ThemeRiver series configuration for ECharts theme river (streamgraph) charts. Extends EChartsSeries to provide theme river-specific options for visualizing thematic changes over time.

ThemeRiver charts are useful for:

• Showing topic/theme trends over time
• Visualizing market share changes
• Displaying sentiment analysis over time
• Music genre popularity trends

Author:

Oorian

Field Summary

Fields inherited from class com.oorian.echarts.options.EChartsSeries

data, name, type

Constructor Summary

Constructors

Constructor	Description
EChartsThemeRiverSeries()	Constructs a new EChartsThemeRiverSeries with type set to "themeRiver".

Method Summary

Modifier and Type	Method	Description
void	addData(Number x, Number value, String name)	Adds a data point with numeric x value.
void	addData(String date, Number value, String name)	Adds a data point for the theme river.
protected void	addSpecificToJson(com.oorian.json.JsonObject obj)	Adds series-specific properties to a JSON object.
String	getBottom()
String	getBoundaryGap()
String	getCoordinateSystem()
EChartsEmphasis	getEmphasis()
String	getHeight()
EChartsItemStyle	getItemStyle()
EChartsLabel	getLabel()
String	getLeft()
String	getRight()
String	getTop()
String	getWidth()
protected void	initSpecificFromJson(com.oorian.json.JsonObject obj)	Initializes series-specific properties from a JSON object.
void	setBottom(String bottom)	Sets the bottom position.
void	setBoundaryGap(String boundaryGap)	Sets the boundary gap.
void	setCoordinateSystem(String coordinateSystem)	Sets the coordinate system.
void	setEmphasis(EChartsEmphasis emphasis)	Sets the emphasis configuration.
void	setHeight(String height)	Sets the height.
void	setItemStyle(EChartsItemStyle itemStyle)	Sets the item style configuration.
void	setLabel(EChartsLabel label)	Sets the label configuration.
void	setLeft(String left)	Sets the left position.
void	setRight(String right)	Sets the right position.
void	setTop(String top)	Sets the top position.
void	setWidth(String width)	Sets the width.

Methods inherited from class com.oorian.echarts.options.EChartsSeries

addData, getData, getName, getType, initFromJson, parseDataArray, setData, setName, setType, toJsonString, toJsonValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oorian.json.Jsonable

initFromJson, initFromJson

Constructor Details

EChartsThemeRiverSeries

public EChartsThemeRiverSeries()

Constructs a new EChartsThemeRiverSeries with type set to "themeRiver".

Method Details

addData

public void addData(String date,
 Number value,
 String name)

Adds a data point for the theme river.

Parameters:

date - the date/time value (x-axis)

value - the value/magnitude

name - the theme/category name

addData

public void addData(Number x,
 Number value,
 String name)

Adds a data point with numeric x value.

Parameters:

x - the x-axis value

value - the value/magnitude

name - the theme/category name

setLeft

public void setLeft(String left)

Sets the left position.

Parameters:

left - the left position

setRight

public void setRight(String right)

Sets the right position.

Parameters:

right - the right position

setTop

public void setTop(String top)

Sets the top position.

Parameters:

top - the top position

setBottom

public void setBottom(String bottom)

Sets the bottom position.

Parameters:

bottom - the bottom position

setWidth

public void setWidth(String width)

Sets the width.

Parameters:

width - the width

setHeight

public void setHeight(String height)

Sets the height.

Parameters:

height - the height

setCoordinateSystem

public void setCoordinateSystem(String coordinateSystem)

Sets the coordinate system.

Parameters:

coordinateSystem - the coordinate system

setBoundaryGap

public void setBoundaryGap(String boundaryGap)

Sets the boundary gap.

Parameters:

boundaryGap - the boundary gap setting

setLabel

public void setLabel(EChartsLabel label)

Sets the label configuration.

Parameters:

label - the label configuration

setItemStyle

public void setItemStyle(EChartsItemStyle itemStyle)

Sets the item style configuration.

Parameters:

itemStyle - the item style

setEmphasis

public void setEmphasis(EChartsEmphasis emphasis)

Sets the emphasis configuration.

Parameters:

emphasis - the emphasis configuration

getLeft

public String getLeft()

getRight

public String getRight()

getTop

public String getTop()

getBottom

public String getBottom()

getWidth

public String getWidth()

getHeight

public String getHeight()

getCoordinateSystem

public String getCoordinateSystem()

getBoundaryGap

public String getBoundaryGap()

getLabel

public EChartsLabel getLabel()

getItemStyle

public EChartsItemStyle getItemStyle()

getEmphasis

public EChartsEmphasis getEmphasis()

initSpecificFromJson

protected void initSpecificFromJson(com.oorian.json.JsonObject obj)

Description copied from class: EChartsSeries

Initializes series-specific properties from a JSON object.

Subclasses must implement this method to handle their specific properties.

Specified by:

initSpecificFromJson in class EChartsSeries

Parameters:

obj - the JSON object containing series properties

addSpecificToJson

protected void addSpecificToJson(com.oorian.json.JsonObject obj)

Description copied from class: EChartsSeries

Adds series-specific properties to a JSON object.

Subclasses must implement this method to serialize their specific properties.

Specified by:

addSpecificToJson in class EChartsSeries

Parameters:

obj - the JSON object to add properties to