oracle.dss.dataView
Interface GraphAttribute

All Known Implementing Classes:

Graph

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

Method Detail

getUISeriesColor

UISeriesColor getUISeriesColor()

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

Returns:

An object that gives access to the series color.

getUIThresholdColor

UIThresholdColor getUIThresholdColor()

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

Returns:

an object that gives access to the threshold color

getSeriesObjectCount

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

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

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.

getComponentViewFormat

ViewFormat getComponentViewFormat(ComponentHandle componentHandle)

applyViewFormat

void applyViewFormat(ComponentHandle componentHandle,
                     ViewFormat viewFormat)