ch.uzh.ifi.attempto.acewiki.gf
Class GFEngine

java.lang.Object
  ch.uzh.ifi.attempto.acewiki.core.AbstractAceWikiEngine
      ch.uzh.ifi.attempto.acewiki.gf.GFEngine

All Implemented Interfaces:

AceWikiEngine

public class GFEngine
extends AbstractAceWikiEngine

This is an AceWiki engine using GF (Grammatical Framework).

Author:

Tobias Kuhn

Constructor Summary

GFEngine()
Creates a new GF-based AceWiki engine.

Method Summary

Sentence	createAssignmentSentence(Individual ind, Concept concept) Creates a new assignement sentence that assigns a given individual to a given concept.
Sentence	createHierarchySentence(Concept subConcept, Concept superConcept) Creates a new hierarchy sentence that states that a certain concept is a sub-concept of another concept.
OntologyElement	createOntologyElement(java.lang.String type) Creates a new ontology element for the given lexical type.
Sentence	createSentence(java.lang.String serialized) Creates a new sentence object based on the given serialization.
GFGrammar	getGFGrammar() Returns the grammar object.
LanguageHandler	getLanguageHandler(java.lang.String language) Returns the language handler for the given language.
java.lang.String[]	getLanguages() Returns the available languages.
AceWikiReasoner	getReasoner() Returns the reasoner.
void	init(Ontology ontology) This is the first method to be called and provides the ontology object.

Methods inherited from class ch.uzh.ifi.attempto.acewiki.core.AbstractAceWikiEngine

addExporter, getExporters, getLexicalTypes, getWordIndex, setLexicalTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

GFEngine

public GFEngine()

Creates a new GF-based AceWiki engine.

Method Detail

init

public void init(Ontology ontology)

Description copied from interface: AceWikiEngine

This is the first method to be called and provides the ontology object.

Specified by:

init in interface AceWikiEngine

Overrides:

init in class AbstractAceWikiEngine

Parameters:

ontology - The ontology object.

getLanguageHandler

public LanguageHandler getLanguageHandler(java.lang.String language)

Description copied from interface: AceWikiEngine

Returns the language handler for the given language.

Parameters:

language - The name of the language.

Returns:

The language handler for the given language.

getLanguages

public java.lang.String[] getLanguages()

Description copied from interface: AceWikiEngine

Returns the available languages. The first language is considered the default one, which means that at least one language must be returned.

Returns:

An array of language names.

getGFGrammar

public GFGrammar getGFGrammar()

Returns the grammar object.

Returns:

The grammar object.

getReasoner

public AceWikiReasoner getReasoner()

Description copied from interface: AceWikiEngine

Returns the reasoner.

Returns:

The reasoner.

createOntologyElement

public OntologyElement createOntologyElement(java.lang.String type)

Description copied from interface: AceWikiEngine

Creates a new ontology element for the given lexical type.

Parameters:

type - The lexical type.

Returns:

A new ontology element.

createSentence

public Sentence createSentence(java.lang.String serialized)

Description copied from interface: AceWikiEngine

Creates a new sentence object based on the given serialization.

Parameters:

serialized - The serialized representation of the sentence.

Returns:

A new sentence object.

createAssignmentSentence

public Sentence createAssignmentSentence(Individual ind,
                                         Concept concept)

Description copied from interface: AceWikiEngine

Creates a new assignement sentence that assigns a given individual to a given concept.

Parameters:

ind - The individual.

concept - The concept.

Returns:

A new sentence representing the assignment.

createHierarchySentence

public Sentence createHierarchySentence(Concept subConcept,
                                        Concept superConcept)

Description copied from interface: AceWikiEngine

Creates a new hierarchy sentence that states that a certain concept is a sub-concept of another concept.

Parameters:

subConcept - The sub-concept.

superConcept - The super-concept.

Returns:

A new sentence representing the assignment.