oracle.dss.graph
Interface DataStyleCallback

public interface DataStyleCallback

Method Summary

java.lang.Object

getDataStyle(DataStyleType type, DataStyleContext context) Returns a style object to override the graph default assignment.

Method Detail

getDataStyle

java.lang.Object getDataStyle(DataStyleType type,
                              DataStyleContext context)

Returns a style object to override the graph default assignment. If null is returned for underlays, the following will be observed - both shape and color is null: no underlays - only shape is null: colored square underlay - only color is null: grey shaped underlay To retain the current style, return DataStyleContext.getDataStyle

Parameters:

type - DataStyleType

context - instance of DataStyleContext class

Returns:

custom style specification If type is color, expects a Color, Integer or String (#hex format) object.
If type is shape, expects a DataStyleType.Shape enum.