Package org.eclipse.nebula.widgets.opal.preferencewindow.enabler

Class Enabler

java.lang.Object

org.eclipse.nebula.widgets.opal.preferencewindow.enabler.Enabler

Direct Known Subclasses:

EnabledIfEquals, EnabledIfNotEquals, EnabledIfTrue

public abstract class Enabler
extends java.lang.Object

This is the abstract class of all Enablers. An enabler is an object used to enable or disable a widget depending on a value of a stored property.

Constructor Summary

Constructors

Constructor	Description
Enabler(java.lang.String prop)	Constructor

Method Summary

Modifier and Type	Method	Description
void	injectRowGroup(PWRowGroup rowGroup)	Link a row or a group to the enabler
void	injectWidget(PWWidget widget)	Link a widget to the enabler
abstract boolean	isEnabled()

Methods inherited from class java.lang.Object

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

Constructor Detail

Enabler

public Enabler(java.lang.String prop)

Constructor

Parameters:

prop - property linked to the enabler.

Method Detail

isEnabled

public abstract boolean isEnabled()

Returns:

the evaluation condition

injectWidget

public void injectWidget(PWWidget widget)

Link a widget to the enabler

Parameters:

widget - widget to link

injectRowGroup

public void injectRowGroup(PWRowGroup rowGroup)

Link a row or a group to the enabler

Parameters:

rowGroup - RowGroup to link