oracle.dss.dataView
Interface GraphAttribute

All Known Subinterfaces:

UIGraph

public interface GraphAttribute

Methods that the user interface expects for a graph. Tools that are defined in oracle.dss.dataView.gui package get these property values as they initialize themselves. This interface makes it possible to keep the dataView.gui package independent of the oracle.dss.graph package.

Method Summary

void	applyViewStyle(ComponentHandle componentHandle, ViewStyle viewStyle) Applies a ViewStyle to a page item.
ViewStyle	getComponentViewStyle(ComponentHandle componentHandle) Retrieves the ViewStyle for a selected component.
int	getSeriesObjectCount() Retrieves the number of series that the graph stores properties for.
interface	getUISeriesColor() Retrieves an object that provides access to the color for a series.

Method Detail

getUISeriesColor

public getUISeriesColor()

Retrieves an object that provides access to the color for a series.

Returns:

An object that gives access to the series color.

getSeriesObjectCount

public int getSeriesObjectCount()

Retrieves the number of series that the graph stores properties for. Beyond that number, the graph repeats series properties.

Returns:

The number of series for which the graph stores properties.

See Also:

Graph.getSeriesObjectCount()

getComponentViewStyle

public ViewStyle getComponentViewStyle(ComponentHandle componentHandle)

Retrieves the ViewStyle for a selected component. The graph supports a ViewStyle for page items only.

Parameters:

componentHandle - The ComponentHandle for the component whose ViewStyle you want. Implementers should screen for the PageItemComponentHandle.

Returns:

The ViewStyle for page items.

See Also:

PageItemComponentHandle

applyViewStyle

public void applyViewStyle(ComponentHandle componentHandle,
ViewStyle viewStyle)

Applies a ViewStyle to a page item.

Parameters:

componentHandle - The ComponentHandle for the page item that you want to format.

viewStyle - The ViewStyle that specifies formatting for the page item.