org.coode.oppl.function.CreateOWLEntity Maven / Gradle / Ivy
package org.coode.oppl.function;
import org.coode.oppl.ConstraintSystem;
import org.coode.oppl.OPPLAbstractFactory;
import org.coode.oppl.entity.OWLEntityCreationException;
import org.coode.oppl.entity.OWLEntityFactory;
import org.semanticweb.owlapi.expression.OWLEntityChecker;
import org.semanticweb.owlapi.model.OWLEntity;
import org.semanticweb.owlapi.model.OWLOntologyManager;
abstract class CreateOWLEntity, O extends OWLEntity>
extends Create {
/** @param input
* input */
public CreateOWLEntity(I input) {
super(input);
}
@Override
public ValueComputation getValueComputation(
final ValueComputationParameters parameters) {
return new ValueComputation() {
@Override
public O compute(OPPLFunction opplFunction) {
O toReturn = null;
String value = CreateOWLEntity.this.getInput().compute(parameters);
ConstraintSystem constraintSystem = parameters.getConstraintSystem();
OPPLAbstractFactory factory = constraintSystem.getOPPLFactory();
OWLEntityChecker entityChecker = factory.getOWLEntityChecker();
toReturn = CreateOWLEntity.this.getExistingEntity(value, entityChecker);
if (toReturn == null) {
OWLEntityFactory entityFactory = factory.getOWLEntityFactory();
try {
toReturn = CreateOWLEntity.this.createEntity(value,
entityFactory, parameters.getConstraintSystem()
.getOntologyManager());
} catch (OWLEntityCreationException e) {
throw new RuntimeException(e);
}
}
return toReturn;
}
};
}
protected abstract O getExistingEntity(String entityRendering,
OWLEntityChecker entityChecker);
protected abstract O createEntity(String entityRendering,
OWLEntityFactory entityFactory, OWLOntologyManager manager)
throws OWLEntityCreationException;
}