com.icl.saxon.output
Class NamespaceEmitter

java.lang.Object
  com.icl.saxon.output.Emitter
      com.icl.saxon.output.ProxyEmitter
          com.icl.saxon.output.NamespaceEmitter

All Implemented Interfaces:

Result

public class NamespaceEmitter

extends ProxyEmitter

NamespaceEmitter is a ProxyEmitter responsible for removing duplicate namespace declarations. It also ensures that an xmlns="" undeclaration is output when necessary.

Field Summary

protected NamePool	namePool
protected int	nscodeNull
protected int	nscodeXML

Fields inherited from class com.icl.saxon.output.ProxyEmitter

baseEmitter, outputProperties

Fields inherited from class com.icl.saxon.output.Emitter

locator, outputStream, systemId, writer

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

NamespaceEmitter()

Method Summary

void	endElement(int nameCode) endElement: Discard the namespaces declared on this element.
void	setNamePool(NamePool pool) Set the name pool to be used for all name codes
void	startElement(int nameCode, org.xml.sax.Attributes attList, int[] namespaceCodes, int nrOfCodes) startElement.

Methods inherited from class com.icl.saxon.output.ProxyEmitter

characters, comment, endDocument, processingInstruction, setDocumentLocator, setEscaping, setOutputProperties, setUnderlyingEmitter, setUnparsedEntity, setWriter, startDocument

Methods inherited from class com.icl.saxon.output.Emitter

getNamePool, getOutputProperties, getOutputStream, getSystemId, getWriter, makeEmitter, setOutputStream, setSystemId, usesWriter

Methods inherited from class java.lang.Object

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

Field Detail

namePool

protected NamePool namePool

nscodeXML

protected int nscodeXML

nscodeNull

protected int nscodeNull

Constructor Detail

NamespaceEmitter

public NamespaceEmitter()

Method Detail

setNamePool

public void setNamePool(NamePool pool)

Set the name pool to be used for all name codes

Overrides:

setNamePool in class ProxyEmitter

startElement

public void startElement(int nameCode,
                         org.xml.sax.Attributes attList,
                         int[] namespaceCodes,
                         int nrOfCodes)
                  throws TransformerException

startElement. This call removes redundant namespace declarations, and possibly adds an xmlns="" undeclaration.

Overrides:

startElement in class ProxyEmitter

Throws:

TransformerException

endElement

public void endElement(int nameCode)
                throws TransformerException

endElement: Discard the namespaces declared on this element.

Overrides:

endElement in class ProxyEmitter

Throws:

TransformerException