zeus.ontology
Class TypesHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      zeus.ontology.TypesHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class TypesHandler

extends org.xml.sax.helpers.DefaultHandler

Field Summary

private java.lang.String	name
private java.lang.String	type
private java.util.List	types
private int	unionTracker
private java.lang.String	value

Constructor Summary

TypesHandler()

Method Summary

private void	addRestriction()
void	addRestrictions(OntologyDb db) Add the derived restrictions to the db
void	characters(char[] ch, int start, int length)
private void	clear()
private void	conjoinRestriction(java.lang.String expression)
private void	disjoinRestriction(java.lang.String expression)
void	endElement(java.lang.String namespace, java.lang.String sName, java.lang.String qName)
private void	joinRestriction(java.lang.String expression)
private void	parseRestriction(java.lang.String element, org.xml.sax.Attributes attributes)
private void	parseType(java.lang.String base)
void	startElement(java.lang.String namespace, java.lang.String sName, java.lang.String qName, org.xml.sax.Attributes attributes)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

types

private java.util.List types

name

private java.lang.String name

type

private java.lang.String type

value

private java.lang.String value

unionTracker

private int unionTracker

Constructor Detail

TypesHandler

public TypesHandler()

Method Detail

addRestrictions

public void addRestrictions(OntologyDb db)

Add the derived restrictions to the db

addRestriction

private void addRestriction()

startElement

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

Throws:

org.xml.sax.SAXException

endElement

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

Throws:

org.xml.sax.SAXException

characters

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

Throws:

org.xml.sax.SAXException

parseRestriction

private void parseRestriction(java.lang.String element,
                              org.xml.sax.Attributes attributes)

joinRestriction

private void joinRestriction(java.lang.String expression)

conjoinRestriction

private void conjoinRestriction(java.lang.String expression)

disjoinRestriction

private void disjoinRestriction(java.lang.String expression)

clear

private void clear()

parseType

private void parseType(java.lang.String base)