ch.uzh.ifi.attempto.acewiki.core
Class DefaultWordIndex

java.lang.Object
  ch.uzh.ifi.attempto.acewiki.core.DefaultWordIndex

All Implemented Interfaces:

WordIndex

public class DefaultWordIndex
extends java.lang.Object
implements WordIndex

This class is the default implementation of a word index.

Author:

Tobias Kuhn

Constructor Summary

DefaultWordIndex()

Method Summary

void	elementAdded(OntologyElement element) This method is called by the ontology object when a new ontology element is added.
void	elementAfterChange(OntologyElement element) This method is called just after the word forms of an ontology element have been changed.
void	elementBeforeChange(OntologyElement element) This method is called just before the word forms of an ontology element are changed.
void	elementRemoved(OntologyElement element) This method is called by the ontology object when an ontology element is removed.
OntologyElement	getElement(java.lang.String word) This method should return the ontology element with the given word form, or null if there is no such element.
java.util.List<OntologyElement>	searchForElements(java.lang.String searchText) This method should return a list of ontology elements that match the given search text.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultWordIndex

public DefaultWordIndex()

Method Detail

elementAdded

public void elementAdded(OntologyElement element)

Description copied from interface: WordIndex

This method is called by the ontology object when a new ontology element is added.

Specified by:

elementAdded in interface WordIndex

Parameters:

element - A new ontology element.

elementRemoved

public void elementRemoved(OntologyElement element)

Description copied from interface: WordIndex

This method is called by the ontology object when an ontology element is removed.

Specified by:

elementRemoved in interface WordIndex

Parameters:

element - The ontology element to be removed.

elementBeforeChange

public void elementBeforeChange(OntologyElement element)

Description copied from interface: WordIndex

This method is called just before the word forms of an ontology element are changed.

Specified by:

elementBeforeChange in interface WordIndex

Parameters:

element - The ontology element to be changed.

elementAfterChange

public void elementAfterChange(OntologyElement element)

Description copied from interface: WordIndex

This method is called just after the word forms of an ontology element have been changed.

Specified by:

elementAfterChange in interface WordIndex

Parameters:

element - The changed ontology element.

getElement

public OntologyElement getElement(java.lang.String word)

Description copied from interface: WordIndex

This method should return the ontology element with the given word form, or null if there is no such element.

Specified by:

getElement in interface WordIndex

Parameters:

word - The word form.

Returns:

The ontology element or null.

searchForElements

public java.util.List<OntologyElement> searchForElements(java.lang.String searchText)

Description copied from interface: WordIndex

This method should return a list of ontology elements that match the given search text.

Specified by:

searchForElements in interface WordIndex

Parameters:

searchText - The text to search for.

Returns:

The list of ontology elements.