Package net.ontopia.topicmaps.impl.utils

Class TopicModificationManager

java.lang.Object

net.ontopia.topicmaps.impl.utils.TopicModificationManager

All Implemented Interfaces:

Serializable, EventListenerIF, EventManagerIF

public class TopicModificationManager
extends Object
implements EventManagerIF, Serializable

INTERNAL: Event manager that fires TopicIF.modified events.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	TopicModificationManager.EventHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.AssociationHandler	ah
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicNameHandler	bh
protected CollectionFactoryIF	cfactory
protected Map<String,TopicModificationManager.EventHandler>	handlers
protected Map<String,Set<EventListenerIF>>	listeners
protected TopicModificationManager	manager
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicMapHandler	mh
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.OccurrenceHandler	oh
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.AssociationRoleHandler	rh
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicHandler	th
protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.VariantNameHandler	vh

Constructor Summary

Constructors

Constructor	Description
TopicModificationManager(EventManagerIF emanager, CollectionFactoryIF cfactory)

Method Summary

Modifier and Type	Method	Description
void	addListener(EventListenerIF listener, String event)	INTERNAL: Register the listener as a listener for the event.
void	processEvent(Object object, String event, Object new_value, Object old_value)	INTERNAL: A method that receives notification when an event has been triggered.
void	removeListener(EventListenerIF listener, String event)	INTERNAL: Unregister the listener as a listener for the event.

Methods inherited from class java.lang.Object

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

Field Details

handlers

protected Map<String,TopicModificationManager.EventHandler> handlers

listeners

protected Map<String,Set<EventListenerIF>> listeners

manager

protected TopicModificationManager manager

cfactory

protected CollectionFactoryIF cfactory

th

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicHandler th

bh

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicNameHandler bh

vh

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.VariantNameHandler vh

oh

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.OccurrenceHandler oh

rh

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.AssociationRoleHandler rh

ah

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.AssociationHandler ah

mh

protected net.ontopia.topicmaps.impl.utils.TopicModificationManager.TopicMapHandler mh

Constructor Details

TopicModificationManager

public TopicModificationManager(EventManagerIF emanager,
 CollectionFactoryIF cfactory)

Method Details

addListener

public void addListener(EventListenerIF listener,
 String event)

Description copied from interface: EventManagerIF

INTERNAL: Register the listener as a listener for the event.

Specified by:

addListener in interface EventManagerIF

removeListener

public void removeListener(EventListenerIF listener,
 String event)

Description copied from interface: EventManagerIF

INTERNAL: Unregister the listener as a listener for the event.

Specified by:

removeListener in interface EventManagerIF

processEvent

public void processEvent(Object object,
 String event,
 Object new_value,
 Object old_value)

Description copied from interface: EventListenerIF

INTERNAL: A method that receives notification when an event has been triggered.

Specified by:

processEvent in interface EventListenerIF