Class ProxyEmitter

java.lang.Object

com.icl.saxon.output.Emitter

com.icl.saxon.output.ProxyEmitter

All Implemented Interfaces:

Result

Direct Known Subclasses:

CDATAFilter, DTDEmitter, HTMLIndenter, NamespaceEmitter, Stripper, UncommittedEmitter, XMLIndenter

public abstract class ProxyEmitter
extends Emitter

A ProxyEmitter is an Emitter that filters data before passing it to another underlying Emitter.

Field Summary

Fields

Modifier and Type	Field	Description
protected Emitter	baseEmitter
protected Properties	outputProperties

Fields inherited from class Emitter

locator, namePool, outputStream, systemId, writer

Fields inherited from interface Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors

Constructor	Description
ProxyEmitter()

Method Summary

Modifier and Type	Method	Description
void	characters(char[] chars, int start, int len)	Character data
void	comment(char[] ch, int start, int length)	Output a comment
void	endDocument()	End of document
void	endElement(int nameCode)	End of element
void	processingInstruction(String target, String data)	Processing Instruction
void	setDocumentLocator(Locator locator)	Set the Document Locator
void	setEscaping(boolean escaping)	Switch escaping on or off.
void	setNamePool(NamePool pool)	Set the name pool to be used for all name codes
void	setOutputProperties(Properties details)	Set the output details.
void	setUnderlyingEmitter(Emitter emitter)	Set the underlying emitter.
void	setUnparsedEntity(String name, String uri)	Set the URI for an unparsed entity in the document.
void	setWriter(Writer writer)	Set the result destination
void	startDocument()	Start of document
void	startElement(int nameCode, Attributes attributes, int[] namespaces, int nscount)	Start of element

Methods inherited from class Emitter

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

Methods inherited from class Object

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

Field Details

baseEmitter

protected Emitter baseEmitter

outputProperties

protected Properties outputProperties

Constructor Details

ProxyEmitter

public ProxyEmitter()

Method Details

setUnderlyingEmitter

public void setUnderlyingEmitter(Emitter emitter)

Set the underlying emitter. This call is mandatory before using the Emitter.

setNamePool

public void setNamePool(NamePool pool)

Set the name pool to be used for all name codes

Overrides:

setNamePool in class Emitter

setWriter

public void setWriter(Writer writer)

Set the result destination

Overrides:

setWriter in class Emitter

startDocument

public void startDocument()
                   throws TransformerException

Start of document

Specified by:

startDocument in class Emitter

Throws:

TransformerException

endDocument

public void endDocument()
                 throws TransformerException

End of document

Specified by:

endDocument in class Emitter

Throws:

TransformerException

startElement

public void startElement(int nameCode,
 Attributes attributes,
 int[] namespaces,
 int nscount)
                  throws TransformerException

Start of element

Specified by:

startElement in class Emitter

Parameters:

namespaces - Array of namespace codes identifying the namespace prefix/uri pairs associated with this element

nscount - Number of significant entries within namespaces array

Throws:

TransformerException

endElement

public void endElement(int nameCode)
                throws TransformerException

End of element

Specified by:

endElement in class Emitter

Throws:

TransformerException

characters

public void characters(char[] chars,
 int start,
 int len)
                throws TransformerException

Character data

Specified by:

characters in class Emitter

Throws:

TransformerException

processingInstruction

public void processingInstruction(String target,
 String data)
                           throws TransformerException

Processing Instruction

Specified by:

processingInstruction in class Emitter

Throws:

TransformerException

comment

public void comment(char[] ch,
 int start,
 int length)
             throws TransformerException

Output a comment

Specified by:

comment in class Emitter

Throws:

TransformerException

setEscaping

public void setEscaping(boolean escaping)
                 throws TransformerException

Switch escaping on or off. This is called when the XSLT disable-output-escaping attribute is used to switch escaping on or off. It is not called for other sections of output (e.g. element names) where escaping is inappropriate.

Overrides:

setEscaping in class Emitter

Throws:

TransformerException

setOutputProperties

public void setOutputProperties(Properties details)

Set the output details.

Overrides:

setOutputProperties in class Emitter

setUnparsedEntity

public void setUnparsedEntity(String name,
 String uri)
                       throws TransformerException

Set the URI for an unparsed entity in the document.

Overrides:

setUnparsedEntity in class Emitter

Throws:

TransformerException

setDocumentLocator

public void setDocumentLocator(Locator locator)

Set the Document Locator

Overrides:

setDocumentLocator in class Emitter