org.jfree.layouting.normalizer
Class ChainingNormalizer

java.lang.Object
  org.jfree.layouting.normalizer.ChainingNormalizer

All Implemented Interfaces:

Normalizer, StatefullComponent

public class ChainingNormalizer
extends java.lang.Object
implements Normalizer

Creation-Date: 16.06.2006, 14:34:44

Author:

Thomas Morgner

Constructor Summary

ChainingNormalizer(Normalizer normalizer)

Method Summary

void	addText(java.lang.String text) Adds text content to the current element.
void	commitCalls()
void	endDocument() Ends the document.
void	endElement() Ends the current element.
Renderer	getRenderer() Returns the renderer.
void	handlePageBreak(CSSValue pageName, PseudoPage[] pseudoPages)
State	saveState()
void	startDocument() Start document is the first call to the normalizer.
void	startElement(java.lang.String namespace, java.lang.String tag, AttributeMap attributes) Starts a new element.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainingNormalizer

public ChainingNormalizer(Normalizer normalizer)

Method Detail

startDocument

public void startDocument()
                   throws NormalizationException,
                          java.io.IOException

Start document is the first call to the normalizer. At this point, all meta-data has been given and the document context is filled correctly.

Starting the document also starts a new PageContext.

Specified by:

startDocument in interface Normalizer

Throws:

NormalizationException

java.io.IOException

commitCalls

public void commitCalls()
                 throws NormalizationException

Throws:

NormalizationException

startElement

public void startElement(java.lang.String namespace,
                         java.lang.String tag,
                         AttributeMap attributes)
                  throws NormalizationException,
                         java.io.IOException

Starts a new element. The element uses the given namespace and tagname. The element's attributes are given as collection, each attribute is keyed with a namespace and attributename. The values contained in the attributes are not defined.

Specified by:

startElement in interface Normalizer

Parameters:

namespace -

tag -

attributes -

Throws:

NormalizationException

java.io.IOException

addText

public void addText(java.lang.String text)
             throws NormalizationException,
                    java.io.IOException

Adds text content to the current element.

Specified by:

addText in interface Normalizer

Parameters:

text -

Throws:

NormalizationException

java.io.IOException

endElement

public void endElement()
                throws NormalizationException,
                       java.io.IOException

Ends the current element. The namespace and tagname are given for convienience.

Specified by:

endElement in interface Normalizer

Parameters:

namespace -

tag -

Throws:

NormalizationException

java.io.IOException

endDocument

public void endDocument()
                 throws NormalizationException,
                        java.io.IOException

Ends the document. No other events will be fired against this normalizer once this method has been called.

Specified by:

endDocument in interface Normalizer

Throws:

NormalizationException

java.io.IOException

handlePageBreak

public void handlePageBreak(CSSValue pageName,
                            PseudoPage[] pseudoPages)
                     throws NormalizationException

Specified by:

handlePageBreak in interface Normalizer

Throws:

NormalizationException

saveState

public State saveState()
                throws StateException

Specified by:

saveState in interface StatefullComponent

Throws:

StateException

getRenderer

public Renderer getRenderer()

Returns the renderer. The renderer is the last step in the processing chain. The ModelBuilder and ContentGenerator steps are considered internal, as they may refeed the normalizer.

Specified by:

getRenderer in interface Normalizer

Returns: