org.eclipse.scada.vi.details.swt.impl.visibility

Class AbstractVisibilityProvider

java.lang.Object

org.eclipse.scada.vi.details.swt.impl.visibility.AbstractVisibilityProvider

All Implemented Interfaces:

VisibilityProvider

Direct Known Subclasses:

PermissionVisibilityProviderImpl, ScriptVisibilityProviderImpl, TestVisibilityImpl

public abstract class AbstractVisibilityProvider
extends java.lang.Object
implements VisibilityProvider

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.scada.vi.details.swt.impl.visibility.VisibilityProvider

VisibilityProvider.Listener

Constructor Summary

Constructors

Constructor and Description
AbstractVisibilityProvider()

Method Summary

Methods

Modifier and Type	Method and Description
void	addListener(VisibilityProvider.Listener listener)
protected void	fireChange(boolean state) Fire visibility change
void	removeListener(VisibilityProvider.Listener listener)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.scada.vi.details.swt.impl.visibility.VisibilityProvider

dispose

Constructor Detail

AbstractVisibilityProvider

public AbstractVisibilityProvider()

Method Detail

fireChange

protected void fireChange(boolean state)

Fire visibility change

The change will only be fired if the state really changed.

Parameters:

state - the new state

addListener

public void addListener(VisibilityProvider.Listener listener)

Specified by:

addListener in interface VisibilityProvider

removeListener

public void removeListener(VisibilityProvider.Listener listener)

Specified by:

removeListener in interface VisibilityProvider