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oracle.dss.dataView
Interface RolloverTextManager

All Superinterfaces:

Manager

All Known Implementing Classes:

ManagerAdapter

public interface RolloverTextManager

extends Manager

This interface describes the API to which a class implementing popup text when the mouse rolls over the view must adhere

Method Summary

java.lang.Object	clone() Must be able to clone the manager
java.lang.String	getRolloverText(Dataview view, ComponentHandle component, int x, int y, int modifiers) Return the rollover text to display over the given component at the given location within the component.

Methods inherited from interface oracle.dss.dataView.Manager

dataSourceChanged

Method Detail

getRolloverText

java.lang.String getRolloverText(Dataview view,
                                 ComponentHandle component,
                                 int x,
                                 int y,
                                 int modifiers)

Return the rollover text to display over the given component at the given location within the component.

Parameters:

view - the view needing selection resolution

component - the component identification.

x - the mouse x location in pixels within the component

y - the mouse y location in pixels within the component

modifiers - any keyboard modifiers in effect at the time.

Returns:

the string to popup over this component, if any. Return null if no text should be displayed at all. Return "" if an empty label is desired.

clone

java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Must be able to clone the manager

Returns:

copy of manager-implementing class

Throws:

java.lang.CloneNotSupportedException - if can't clone

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