Package org.loboevolution.html.dom.nodeimpl.event

Class DocumentNotificationAdapter

java.lang.Object

org.loboevolution.html.dom.nodeimpl.event.DocumentNotificationAdapter

All Implemented Interfaces:

DocumentNotificationListener

public abstract class DocumentNotificationAdapter
extends Object
implements DocumentNotificationListener

An abstract implementation of DocumentNotificationListener with blank methods, provided for convenience.

Constructor Summary

Constructors

Constructor	Description
DocumentNotificationAdapter()

Method Summary

Modifier and Type	Method	Description
void	allInvalidated()	This is called when the whole document is potentially invalid, e.g. when a new style sheet has been added.
void	externalScriptLoading(NodeImpl node)	Called when a external script (a SCRIPT tag with a src attribute) is about to start loading.
void	invalidated(NodeImpl node)	This is called when the node has changed, but it is unclear if it's a size change or a look change.
void	lookInvalidated(NodeImpl node)	Called if something such as a color or decoration has changed.
void	nodeLoaded(NodeImpl node)	Called when the node (with all its contents) is first created by the parser.
void	positionInvalidated(NodeImpl node)	Changed if the position of the node in a parent has changed.
void	sizeInvalidated(NodeImpl node)	Called if a property related to the node's size has changed.
void	structureInvalidated(NodeImpl node)	The children of the node might have changed.

Methods inherited from class java.lang.Object

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

Constructor Details

DocumentNotificationAdapter

public DocumentNotificationAdapter()

Method Details

allInvalidated

public void allInvalidated()

This is called when the whole document is potentially invalid, e.g. when a new style sheet has been added.

Specified by:

allInvalidated in interface DocumentNotificationListener

externalScriptLoading

public void externalScriptLoading(NodeImpl node)

Called when a external script (a SCRIPT tag with a src attribute) is about to start loading.

Specified by:

externalScriptLoading in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

invalidated

public void invalidated(NodeImpl node)

This is called when the node has changed, but it is unclear if it's a size change or a look change. Typically, a node attribute has changed, but the set of child nodes has not changed.

Specified by:

invalidated in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

lookInvalidated

public void lookInvalidated(NodeImpl node)

Called if something such as a color or decoration has changed. This would be something which does not affect the rendered size.

Specified by:

lookInvalidated in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

nodeLoaded

public void nodeLoaded(NodeImpl node)

Called when the node (with all its contents) is first created by the parser.

Specified by:

nodeLoaded in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

positionInvalidated

public void positionInvalidated(NodeImpl node)

Changed if the position of the node in a parent has changed.

Specified by:

positionInvalidated in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

sizeInvalidated

public void sizeInvalidated(NodeImpl node)

Called if a property related to the node's size has changed.

Specified by:

sizeInvalidated in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.

structureInvalidated

public void structureInvalidated(NodeImpl node)

The children of the node might have changed.

Specified by:

structureInvalidated in interface DocumentNotificationListener

Parameters:

node - a NodeImpl object.