org.foray.hyphen.util
Class NatLangParser

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.foray.hyphen.util.NatLangParser

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class NatLangParser
extends org.xml.sax.helpers.DefaultHandler

A SAX document handler to read and parse natural-language descriptions from an XML file.

Constructor Summary

NatLangParser(org.apache.commons.logging.Log logger)
Constructor.

Method Summary

void	characters(char[] ch, int start, int length)
void	endElement(String uri, String local, String raw)
void	error(SAXParseException ex)
void	fatalError(SAXParseException ex)
NaturalLanguage	parse(URL url) Parses a given URL, creating a new NaturalLanguage instance for the contents.
void	startElement(String uri, String local, String raw, Attributes attrs)
void	warning(SAXParseException ex)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

NatLangParser

public NatLangParser(org.apache.commons.logging.Log logger)

Constructor.

Parameters:

logger - The logger for user messages.

Method Detail

parse

public NaturalLanguage parse(URL url)
                      throws org.axsl.hyphen.HyphenationException

Parses a given URL, creating a new NaturalLanguage instance for the contents.

Parameters:

url - The URL to parse.

Returns:

The newly-parsed NaturalLanguage instance.

Throws:

org.axsl.hyphen.HyphenationException - For errors during parsing.

startElement

public void startElement(String uri,
                         String local,
                         String raw,
                         Attributes attrs)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
                       String local,
                       String raw)

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

characters

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

Specified by:

characters in interface ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

warning

public void warning(SAXParseException ex)

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

error

public void error(SAXParseException ex)

Specified by:

error in interface ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

fatalError

public void fatalError(SAXParseException ex)
                throws SAXException

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Throws:

SAXException