net.sf.saxon.event
Class ContentEmitter

java.lang.Object
  net.sf.saxon.event.ContentEmitter

All Implemented Interfaces:

ContentHandler, DTDHandler, LexicalHandler

Direct Known Subclasses:

IdentityTransformerHandler, TemplatesHandlerImpl, TransformerHandlerImpl

public class ContentEmitter
extends Object
implements ContentHandler, LexicalHandler, DTDHandler

ContentEmitter is a glue class that provides a standard SAX ContentHandler interface to a Saxon Receiver. To achieve this it needs to map names supplied as strings to numeric name codes, for which purpose it needs access to a name pool. The class also performs the function of assembling adjacent text nodes.

Author:

Michael H. Kay (michael.h.kay@ntlworld.com)

Constructor Summary

ContentEmitter()
create a ContentEmitter and initialise variables

Method Summary

void	characters(char[] ch, int start, int length) Callback interface for SAX: not for application use
void	comment(char[] ch, int start, int length) Callback interface for SAX (part of LexicalHandler interface): not for application use
void	endCDATA()
void	endDocument() Callback interface for SAX: not for application use
void	endDTD() Register the end of the DTD.
void	endElement(String uri, String localname, String rawname) Callback interface for SAX: not for application use
void	endEntity(String name)
void	endPrefixMapping(String prefix) Callback interface for SAX: not for application use
void	ignorableWhitespace(char[] ch, int start, int length) Callback interface for SAX: not for application use
void	notationDecl(String name, String publicId, String systemId)
void	processingInstruction(String name, String remainder) Callback interface for SAX: not for application use
void	setDocumentLocator(Locator locator) Callback interface for SAX: not for application use
void	setNamePool(NamePool namePool)
void	setReceiver(Receiver e)
void	skippedEntity(String name)
void	startCDATA()
void	startDocument() Callback interface for SAX: not for application use
void	startDTD(String name, String publicId, String systemId) Register the start of the DTD.
void	startElement(String uri, String localname, String rawname, Attributes atts) Callback interface for SAX: not for application use
void	startEntity(String name)
void	startPrefixMapping(String prefix, String uri) Callback interface for SAX: not for application use
void	unparsedEntityDecl(String name, String publicId, String systemId, String notationName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentEmitter

public ContentEmitter()

create a ContentEmitter and initialise variables

Method Detail

setReceiver

public void setReceiver(Receiver e)

setNamePool

public void setNamePool(NamePool namePool)

startDocument

public void startDocument()
                   throws SAXException

Callback interface for SAX: not for application use

Specified by:

startDocument in interface ContentHandler

Throws:

SAXException

endDocument

public void endDocument()
                 throws SAXException

Callback interface for SAX: not for application use

Specified by:

endDocument in interface ContentHandler

Throws:

SAXException

setDocumentLocator

public void setDocumentLocator(Locator locator)

Callback interface for SAX: not for application use

Specified by:

setDocumentLocator in interface ContentHandler

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException

Callback interface for SAX: not for application use

Specified by:

startPrefixMapping in interface ContentHandler

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Callback interface for SAX: not for application use

Specified by:

endPrefixMapping in interface ContentHandler

Throws:

SAXException

startElement

public void startElement(String uri,
                         String localname,
                         String rawname,
                         Attributes atts)
                  throws SAXException

Callback interface for SAX: not for application use

Specified by:

startElement in interface ContentHandler

Throws:

SAXException

endElement

public void endElement(String uri,
                       String localname,
                       String rawname)
                throws SAXException

Callback interface for SAX: not for application use

Specified by:

endElement in interface ContentHandler

Throws:

SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException

Callback interface for SAX: not for application use

Specified by:

characters in interface ContentHandler

Throws:

SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException

Callback interface for SAX: not for application use

Specified by:

ignorableWhitespace in interface ContentHandler

Throws:

SAXException

processingInstruction

public void processingInstruction(String name,
                                  String remainder)
                           throws SAXException

Callback interface for SAX: not for application use

Specified by:

processingInstruction in interface ContentHandler

Throws:

SAXException

comment

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

Callback interface for SAX (part of LexicalHandler interface): not for application use

Specified by:

comment in interface LexicalHandler

Throws:

SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Throws:

SAXException

startDTD

public void startDTD(String name,
                     String publicId,
                     String systemId)
              throws SAXException

Register the start of the DTD. Comments in the DTD are skipped because they are not part of the XPath data model

Specified by:

startDTD in interface LexicalHandler

Throws:

SAXException

endDTD

public void endDTD()
            throws SAXException

Register the end of the DTD. Comments in the DTD are skipped because they are not part of the XPath data model

Specified by:

endDTD in interface LexicalHandler

Throws:

SAXException

startEntity

public void startEntity(String name)
                 throws SAXException

Specified by:

startEntity in interface LexicalHandler

Throws:

SAXException

endEntity

public void endEntity(String name)
               throws SAXException

Specified by:

endEntity in interface LexicalHandler

Throws:

SAXException

startCDATA

public void startCDATA()
                throws SAXException

Specified by:

startCDATA in interface LexicalHandler

Throws:

SAXException

endCDATA

public void endCDATA()
              throws SAXException

Specified by:

endCDATA in interface LexicalHandler

Throws:

SAXException

notationDecl

public void notationDecl(String name,
                         String publicId,
                         String systemId)
                  throws SAXException

Specified by:

notationDecl in interface DTDHandler

Throws:

SAXException

unparsedEntityDecl

public void unparsedEntityDecl(String name,
                               String publicId,
                               String systemId,
                               String notationName)
                        throws SAXException

Specified by:

unparsedEntityDecl in interface DTDHandler

Throws:

SAXException