org.jfree.layouting.normalizer

Class ChainingNormalizer

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(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(String namespace, String tag, AttributeMap attributes)
Starts a new element.

Constructor Details

ChainingNormalizer

public ChainingNormalizer(Normalizer normalizer)

Method Details

addText

public void addText(String text)
            throws NormalizationException,
                   IOException
Adds text content to the current element.
Specified by:
addText in interface Normalizer
Parameters:
text -

commitCalls

public void commitCalls()
            throws NormalizationException

endDocument

public void endDocument()
            throws NormalizationException,
                   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

endElement

public void endElement()
            throws NormalizationException,
                   IOException
Ends the current element. The namespace and tagname are given for convienience.
Specified by:
endElement in interface Normalizer
Parameters:

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:

handlePageBreak

public void handlePageBreak(CSSValue pageName,
                            PseudoPage[] pseudoPages)
            throws NormalizationException
Specified by:
handlePageBreak in interface Normalizer

saveState

public State saveState()
            throws StateException
Specified by:
saveState in interface StatefullComponent

startDocument

public void startDocument()
            throws NormalizationException,
                   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

startElement

public void startElement(String namespace,
                         String tag,
                         AttributeMap attributes)
            throws NormalizationException,
                   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 -