tomp.lxp
Class DerivationFilter

java.lang.Object
  tomp.xtcl.filter.XTFilterImpl
      tomp.lxp.DerivationFilter

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler, HasResult, org.xml.sax.ext.LexicalHandler, Parametrized, org.xml.sax.XMLFilter, org.xml.sax.XMLReader, XTFilter

public class DerivationFilter

extends XTFilterImpl

implements HasResult

Field Summary

protected int	depth
protected LXPTreeBuilder	h
protected LXPDocument	q
protected DerivationCommand	top
protected boolean	topPreservesOriginal

Fields inherited from class tomp.xtcl.filter.XTFilterImpl

contentHandler, dtdHandler, entityResolver, errorHandler, lexicalHandler, locator, parent

Constructor Summary

DerivationFilter()

DerivationFilter(LXPDocument doc)

Method Summary

void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) Filter an end element event.
void	endPrefixMapping(java.lang.String prefix) Filter an end Namespace prefix mapping event.
LXPDocument	getLXPDocument()
LXPTreeBuilder	getLXPTreeBuilder()
javax.xml.transform.Result	getResult()
void	characters(char[] ch, int start, int length) Filter a character data event.
void	ignorableWhitespace(char[] ch, int start, int length) Filter an ignorable whitespace event.
protected void	popCommand()
void	processingInstruction(java.lang.String target, java.lang.String data) Filter a processing instruction event.
protected void	pushCommand(DerivationCommand dc)
void	skippedEntity(java.lang.String name) Filter a skipped entity event.
void	startDocument() Filter a start document event.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts) Filter a start element event.
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri) Filter a start Namespace prefix mapping event.

Methods inherited from class tomp.xtcl.filter.XTFilterImpl

comment, endCDATA, endDocument, endDTD, endEntity, error, fatalError, getContentHandler, getDTDHandler, getEntityResolver, getErrorHandler, getFeature, getLexicalHandler, getParent, getProperty, notationDecl, parse, parse, resolveEntity, setContentHandler, setDocumentLocator, setDTDHandler, setEntityResolver, setErrorHandler, setFeature, setLexicalHandler, setParameter, setParent, setProperty, setupParse, startCDATA, startDTD, startEntity, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

h

protected LXPTreeBuilder h

q

protected LXPDocument q

depth

protected int depth

top

protected DerivationCommand top

topPreservesOriginal

protected boolean topPreservesOriginal

Constructor Detail

DerivationFilter

public DerivationFilter()

DerivationFilter

public DerivationFilter(LXPDocument doc)

Method Detail

getResult

public javax.xml.transform.Result getResult()

Specified by:

getResult in interface HasResult

getLXPTreeBuilder

public LXPTreeBuilder getLXPTreeBuilder()

getLXPDocument

public LXPDocument getLXPDocument()

pushCommand

protected void pushCommand(DerivationCommand dc)

popCommand

protected void popCommand()

startDocument

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

Description copied from class: XTFilterImpl

Filter a start document event.

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

startDocument in class XTFilterImpl

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

startPrefixMapping

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

Filter a start Namespace prefix mapping event.

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

Overrides:

startPrefixMapping in class XTFilterImpl

Parameters:

prefix - The Namespace prefix.

uri - The Namespace URI.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

endPrefixMapping

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

Filter an end Namespace prefix mapping event.

Specified by:

endPrefixMapping in interface org.xml.sax.ContentHandler

Overrides:

endPrefixMapping in class XTFilterImpl

Parameters:

prefix - The Namespace prefix.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

startElement

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

Filter a start element event.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class XTFilterImpl

Parameters:

uri - The element's Namespace URI, or the empty string.

localName - The element's local name, or the empty string.

qName - The element's qualified (prefixed) name, or the empty string.

atts - The element's attributes.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

endElement

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

Filter an end element event.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class XTFilterImpl

Parameters:

uri - The element's Namespace URI, or the empty string.

localName - The element's local name, or the empty string.

qName - The element's qualified (prefixed) name, or the empty string.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

characters

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

Filter a character data event.

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class XTFilterImpl

Parameters:

ch - An array of characters.

start - The starting position in the array.

length - The number of characters to use from the array.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

ignorableWhitespace

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

Filter an ignorable whitespace event.

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Overrides:

ignorableWhitespace in class XTFilterImpl

Parameters:

ch - An array of characters.

start - The starting position in the array.

length - The number of characters to use from the array.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

processingInstruction

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

Filter a processing instruction event.

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Overrides:

processingInstruction in class XTFilterImpl

Parameters:

target - The processing instruction target.

data - The text following the target.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.

skippedEntity

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

Filter a skipped entity event.

Specified by:

skippedEntity in interface org.xml.sax.ContentHandler

Overrides:

skippedEntity in class XTFilterImpl

Parameters:

name - The name of the skipped entity.

Throws:

org.xml.sax.SAXException - The client may throw an exception during processing.