org.apache.cocoon.xml.sax
Class AbstractSAXProducer

java.lang.Object
  org.apache.cocoon.xml.sax.AbstractSAXProducer

Direct Known Subclasses:

AbstractSAXPipe, DOMStreamer.DefaultDOMStreamer, DOMStreamer.NamespaceNormalizingDOMStreamer

public abstract class AbstractSAXProducer
extends Object

This abstract class provides utility methods to implement a producer for SAX events..

Version:

$Id: AbstractSAXProducer.java 729283 2008-12-24 09:25:21Z cziegeler $

Field Summary

protected ContentHandler	contentHandler The ContentHandler receiving SAX events.
protected static ContentHandler	EMPTY_CONTENT_HANDLER Empty, do-nothing content handler
protected LexicalHandler	lexicalHandler The LexicalHandler receiving SAX events.

Constructor Summary

AbstractSAXProducer()

Method Summary

void	recycle() Recycle the producer by removing references, and resetting handlers to null (empty) implementations.
void	setContentHandler(ContentHandler handler) Set the ContentHandler that will receive XML data.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_CONTENT_HANDLER

protected static final ContentHandler EMPTY_CONTENT_HANDLER

Empty, do-nothing content handler

contentHandler

protected ContentHandler contentHandler

The ContentHandler receiving SAX events.

lexicalHandler

protected LexicalHandler lexicalHandler

The LexicalHandler receiving SAX events.

Constructor Detail

AbstractSAXProducer

public AbstractSAXProducer()

Method Detail

setContentHandler

public void setContentHandler(ContentHandler handler)

Set the ContentHandler that will receive XML data.

Subclasses may retrieve this ContentHandler instance accessing the protected super.contentHandler field.

Parameters:

handler - content handler, should never be null.

recycle

public void recycle()

Recycle the producer by removing references, and resetting handlers to null (empty) implementations.