org.exolab.adaptx.xslt.util
Class StylesheetHandler

java.lang.Object
  org.exolab.adaptx.util.ErrorObserverAdapter
      org.exolab.adaptx.xslt.util.StylesheetHandler

All Implemented Interfaces:

ErrorObserver, org.xml.sax.ContentHandler, org.xml.sax.DocumentHandler

Direct Known Subclasses:

TemplatesHandlerImpl

public class StylesheetHandler
extends ErrorObserverAdapter
implements org.xml.sax.ContentHandler, org.xml.sax.DocumentHandler

A class which implements a SAX DocumentHandler and ContentHandler and is used by the XSLTReader when reading an XSLT stylesheet.

Version:

$Revision: 3936 $ $Date: 2003-10-02 06:03:18 -0400 (Thu, 02 Oct 2003) $

Author:

Keith Visco

Field Summary

Fields inherited from interface org.exolab.adaptx.util.ErrorObserver

FATAL, NORMAL, WARNING

Constructor Summary

StylesheetHandler()
Creates a new StylesheetHandler

StylesheetHandler(XSLTReader xsltReader)
Creates a new StylesheetHandler using the given XSLReader.

Method Summary

void	characters(char[] chars, int start, int length) Signals the start of characters
void	endDocument() Signals the end of the document
void	endElement(java.lang.String name) Signals the end of an element
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName) Signals the end of an element
void	endPrefixMapping(java.lang.String prefix) Ends the namespace prefix mapping
XSLTStylesheet	getStylesheet() Return the XSLStylesheet created by this StylesheetHandler
void	ignorableWhitespace(char[] chars, int start, int length) Signals the start of ignorable whitespace characters
void	processingInstruction(java.lang.String target, java.lang.String data) Signals to recieve a processing instruction
void	setDocumentLocator(org.xml.sax.Locator locator) Sets the document locator
void	setURILocation(URILocation location) Sets the URILocation for the stylesheet being read
void	setURIResolver(URIResolver resolver) Sets the URIResolver for this StylesheetHandler
void	skippedEntity(java.lang.String name) ContentHandler#skippedEntity
void	startDocument() Signals the start of a document
void	startElement(java.lang.String name, org.xml.sax.AttributeList atts) Signals the start of element
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes) Signals the start of element
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri) Starts the namespace prefix mapping

Methods inherited from class org.exolab.adaptx.util.ErrorObserverAdapter

addErrorObserver, receiveError, receiveError, receiveError, receiveError, receiveError, receiveError, removeAllErrorObservers, removeErrorObserver

Methods inherited from class java.lang.Object

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

Constructor Detail

StylesheetHandler

public StylesheetHandler()

Creates a new StylesheetHandler

StylesheetHandler

public StylesheetHandler(XSLTReader xsltReader)

Creates a new StylesheetHandler using the given XSLReader.

Parameters:

xsltReader - the XSLTReader to use when reading imported or included stylesheets

Method Detail

getStylesheet

public XSLTStylesheet getStylesheet()

Return the XSLStylesheet created by this StylesheetHandler

Returns:

the XSLStylesheet created by this StylesheetHandler

setURILocation

public void setURILocation(URILocation location)

Sets the URILocation for the stylesheet being read

Parameters:

location - the URILocation for the stylesheet

setURIResolver

public void setURIResolver(URIResolver resolver)

Sets the URIResolver for this StylesheetHandler

Parameters:

resolver - the URIResolver this StylesheetHandler should use for resolving all URIs.

characters

public void characters(char[] chars,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Signals the start of characters

Specified by:

characters in interface org.xml.sax.ContentHandler

Specified by:

characters in interface org.xml.sax.DocumentHandler

Parameters:

chars - the character array containing the characters to receive

start - the index into the character array to start receiving characters at

length - the number of characters to recieve

Throws:

org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Signals the end of the document

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Specified by:

endDocument in interface org.xml.sax.DocumentHandler

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String name)
                throws org.xml.sax.SAXException

Signals the end of an element

DocumentHandler#endElement

Specified by:

endElement in interface org.xml.sax.DocumentHandler

Parameters:

name - the name of the element

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Signals the end of an element

ContentHandler#endElement

Specified by:

endElement in interface org.xml.sax.ContentHandler

Parameters:

namespaceURI - the namespace URI of the element

localName - the unqualified name of the element

qName - the qualified name of the element

Throws:

org.xml.sax.SAXException

endPrefixMapping

public void endPrefixMapping(java.lang.String prefix)
                      throws org.xml.sax.SAXException

Ends the namespace prefix mapping

Specified by:

endPrefixMapping in interface org.xml.sax.ContentHandler

Parameters:

prefix - the namespace prefix

Throws:

org.xml.sax.SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] chars,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

Signals the start of ignorable whitespace characters

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Specified by:

ignorableWhitespace in interface org.xml.sax.DocumentHandler

Parameters:

chars - the character array containing the characters to receive

start - the index into the character array to start receiving characters at

length - the number of characters to recieve

Throws:

org.xml.sax.SAXException

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

Signals to recieve a processing instruction

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Specified by:

processingInstruction in interface org.xml.sax.DocumentHandler

Parameters:

target - the target of the processing instruction

data - the content of the processing instruction

Throws:

org.xml.sax.SAXException

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Sets the document locator

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Specified by:

setDocumentLocator in interface org.xml.sax.DocumentHandler

Parameters:

locator - the Locator used by this DocumentHandler

skippedEntity

public void skippedEntity(java.lang.String name)
                   throws org.xml.sax.SAXException

ContentHandler#skippedEntity

Recieves notification of a skipped entity

Specified by:

skippedEntity in interface org.xml.sax.ContentHandler

Parameters:

name - the name of the skipped entity

Throws:

org.xml.sax.SAXException

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Signals the start of a document

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Specified by:

startDocument in interface org.xml.sax.DocumentHandler

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String name,
                         org.xml.sax.AttributeList atts)
                  throws org.xml.sax.SAXException

Signals the start of element

DocumentHandler#startElement

Specified by:

startElement in interface org.xml.sax.DocumentHandler

Parameters:

name - the name of the element

atts - the AttributeList containing the associated attributes for the element

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Signals the start of element

ContentHandler#startElement

Specified by:

startElement in interface org.xml.sax.ContentHandler

Parameters:

name - the name of the element

atts - the Attributes containing the associated attributes for the element

Throws:

org.xml.sax.SAXException

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)
                        throws org.xml.sax.SAXException

Starts the namespace prefix mapping

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

Parameters:

prefix - the namespace prefix

uri - the namespace URI

Throws:

org.xml.sax.SAXException