org.dllearner.kb

Class KBFile

java.lang.Object

org.dllearner.core.AbstractComponent

org.dllearner.core.AbstractKnowledgeSource

org.dllearner.kb.KBFile

All Implemented Interfaces:

Component, KnowledgeSource, OWLOntologyKnowledgeSource

public class KBFile
extends AbstractKnowledgeSource
implements OWLOntologyKnowledgeSource

KB files are an internal convenience format used in DL-Learner. Their syntax is close to Description Logics and easy to use. KB files can be exported to OWL for usage outside of DL-Learner.

Author:

Jens Lehmann

Constructor Summary

Constructors

Constructor and Description
KBFile() Default constructor (needed for reflection in ComponentManager).
KBFile(org.semanticweb.owlapi.model.OWLOntology kb) Constructor allowing you to treat an already existing OWL ontology as a KBFile knowledge source.

Method Summary

Modifier and Type	Method and Description
org.semanticweb.owlapi.model.OWLOntology	createOWLOntology(org.semanticweb.owlapi.model.OWLOntologyManager manager) Create an OWL Ontology associated with the specified manager.
String	getBaseDir()
String	getFileName()
String	getUrl()
void	init() Method to be called after the component has been configured.
void	setBaseDir(String baseDir)
void	setFileName(String fileName)
void	setUrl(String url)
String	toString()

Methods inherited from class org.dllearner.core.AbstractComponent

isInitialized

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

KBFile

public KBFile()

Default constructor (needed for reflection in ComponentManager).

KBFile

public KBFile(org.semanticweb.owlapi.model.OWLOntology kb)

Constructor allowing you to treat an already existing OWL ontology as a KBFile knowledge source.

Parameters:

kb - A KB object.

Method Detail

init

public void init()
          throws ComponentInitException

Description copied from interface: Component

Method to be called after the component has been configured. Implementation of components can overwrite this method to perform setup and initialisation tasks for this component.

Specified by:

init in interface Component

Throws:

ComponentInitException - This exception is thrown if any exceptions occur within the initialisation process of this component. As component developer, you are encouraged to re-throw occurring exception as ComponentInitException and giving an error message as well as the actually exception by using the constructor ComponentInitException(String, Throwable).

createOWLOntology

public org.semanticweb.owlapi.model.OWLOntology createOWLOntology(org.semanticweb.owlapi.model.OWLOntologyManager manager)

Description copied from interface: OWLOntologyKnowledgeSource

Create an OWL Ontology associated with the specified manager.

Specified by:

createOWLOntology in interface OWLOntologyKnowledgeSource

Parameters:

manager - The manager to associate the new ontology with.

Returns:

The result ontology

toString

public String toString()

Overrides:

toString in class Object

getUrl

public String getUrl()

setUrl

public void setUrl(String url)

getBaseDir

public String getBaseDir()

setBaseDir

public void setBaseDir(String baseDir)

getFileName

public String getFileName()

setFileName

public void setFileName(String fileName)