org.apache.fop.accessibility

Class DummyStructureTreeEventHandler

java.lang.Object

org.apache.fop.accessibility.DummyStructureTreeEventHandler

All Implemented Interfaces:

StructureTreeEventHandler

public final class DummyStructureTreeEventHandler
extends java.lang.Object
implements StructureTreeEventHandler

This implementation ignores all structure tree events.

Field Summary

Fields

Modifier and Type	Field and Description
static StructureTreeEventHandler	INSTANCE The singleton instance of this class.

Method Summary

Methods

Modifier and Type	Method and Description
void	endNode(java.lang.String name) Ends a structure tree node.
void	endPageSequence() Ends a page sequence structure tree node.
StructureTreeElement	startImageNode(java.lang.String name, org.xml.sax.Attributes attributes) Starts an image node.
StructureTreeElement	startNode(java.lang.String name, org.xml.sax.Attributes attributes) Starts a structure tree node.
void	startPageSequence(java.util.Locale locale, java.lang.String role) Starts a page sequence structure tree node.
StructureTreeElement	startReferencedNode(java.lang.String name, org.xml.sax.Attributes attributes) Starts a node that can be referenced by other nodes.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final StructureTreeEventHandler INSTANCE

The singleton instance of this class.

Method Detail

startPageSequence

public void startPageSequence(java.util.Locale locale,
                     java.lang.String role)

Starts a page sequence structure tree node.

Specified by:

startPageSequence in interface StructureTreeEventHandler

Parameters:

locale - The locale of the page sequence

role - the value of the role property. May be null.

endPageSequence

public void endPageSequence()

Ends a page sequence structure tree node.

Specified by:

endPageSequence in interface StructureTreeEventHandler

startNode

public StructureTreeElement startNode(java.lang.String name,
                             org.xml.sax.Attributes attributes)

Starts a structure tree node.

Specified by:

startNode in interface StructureTreeEventHandler

Parameters:

name - the name of the structure tree node

attributes - the node properties

Returns:

the corresponding structure tree element

endNode

public void endNode(java.lang.String name)

Ends a structure tree node.

Specified by:

endNode in interface StructureTreeEventHandler

Parameters:

name - the name of the structure tree node

startImageNode

public StructureTreeElement startImageNode(java.lang.String name,
                                  org.xml.sax.Attributes attributes)

Starts an image node.

Specified by:

startImageNode in interface StructureTreeEventHandler

Parameters:

name - the name of the structure tree node

attributes - the node properties

Returns:

the corresponding structure tree element

startReferencedNode

public StructureTreeElement startReferencedNode(java.lang.String name,
                                       org.xml.sax.Attributes attributes)

Starts a node that can be referenced by other nodes. This is usually a node that can have Marked Content References as children.

Specified by:

startReferencedNode in interface StructureTreeEventHandler

Parameters:

name - the name of the structure tree node

attributes - the node properties

Returns:

the corresponding structure tree element