uk.ac.manchester.cs.owl.owlapi
Class SWRLRuleImpl

java.lang.Object
  uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl
      uk.ac.manchester.cs.owl.owlapi.OWLAxiomImpl
          uk.ac.manchester.cs.owl.owlapi.SWRLRuleImpl

All Implemented Interfaces:

java.lang.Comparable<OWLObject>, OWLAxiom, OWLLogicalAxiom, OWLObject, SWRLObject, SWRLRule

public class SWRLRuleImpl
extends OWLAxiomImpl
implements SWRLRule

Author: Matthew Horridge
The University Of Manchester
Bio-Health Informatics Group
Date: 15-Jan-2007

Nested Class Summary

protected class

SWRLRuleImpl.AtomSimplifier

Field Summary

protected SWRLRuleImpl.AtomSimplifier

ATOM_SIMPLIFIER

Constructor Summary

SWRLRuleImpl(OWLDataFactory dataFactory, java.util.Set<? extends SWRLAtom> body, java.util.Set<? extends SWRLAtom> head)

SWRLRuleImpl(OWLDataFactory dataFactory, java.util.Set<? extends SWRLAtom> body, java.util.Set<? extends SWRLAtom> head, java.util.Collection<? extends OWLAnnotation> annotations)

Method Summary

void	accept(OWLAxiomVisitor visitor)
<O> O	accept(OWLAxiomVisitorEx<O> visitor)
void	accept(OWLObjectVisitor visitor)
<O> O	accept(OWLObjectVisitorEx<O> visitor)
void	accept(SWRLObjectVisitor visitor)
<O> O	accept(SWRLObjectVisitorEx<O> visitor)
protected int	compareObjectOfSameType(OWLObject object)
boolean	containsAnonymousClassExpressions() Determines if this rule uses anonymous class expressions in class atoms.
boolean	equals(java.lang.Object obj)
OWLAxiom	getAnnotatedAxiom(java.util.Set<OWLAnnotation> annotations) Gets a copy of this axiom that is annotated with the specified annotations.
AxiomType	getAxiomType() Gets the axiom type for this axiom.
SWRLRule	getAxiomWithoutAnnotations() Gets an axiom that is structurally equivalent to this axiom without annotations.
java.util.Set<SWRLAtom>	getBody() Gets the atoms in the antecedent
java.util.Set<OWLClassExpression>	getClassAtomPredicates() Gets the predicates of class atoms.
java.util.Set<SWRLAtom>	getHead() Gets the atoms in the consequent.
SWRLRule	getSimplified() If this rule contains atoms that have predicates that are inverse object properties, then this method creates and returns a rule where the arguments of these atoms are fliped over and the predicate is the inverse (simplified) property
java.util.Set<SWRLVariable>	getVariables() Gets the variables that appear in this rule.
boolean	isLogicalAxiom() Determines if this axiom is a logical axiom.

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLAxiomImpl

equalsIgnoreAnnotations, getAnnotations, getAnnotations, getNNF, getReferencedEntities, isAnnotated, isOfType, isOfType, mergeAnnos

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl

compareSets, compareTo, getClassesInSignature, getDataPropertiesInSignature, getDatatypesInSignature, getIndividualsInSignature, getNestedClassExpressions, getObjectPropertiesInSignature, getOWLDataFactory, getSignature, hashCode, isBottomEntity, isTopEntity, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.semanticweb.owlapi.model.OWLAxiom

equalsIgnoreAnnotations, getAnnotations, getAnnotations, getNNF, isAnnotated, isOfType, isOfType

Methods inherited from interface org.semanticweb.owlapi.model.OWLObject

getClassesInSignature, getDataPropertiesInSignature, getDatatypesInSignature, getIndividualsInSignature, getNestedClassExpressions, getObjectPropertiesInSignature, getSignature, isBottomEntity, isTopEntity

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

ATOM_SIMPLIFIER

protected SWRLRuleImpl.AtomSimplifier ATOM_SIMPLIFIER

Constructor Detail

SWRLRuleImpl

public SWRLRuleImpl(OWLDataFactory dataFactory,
                    java.util.Set<? extends SWRLAtom> body,
                    java.util.Set<? extends SWRLAtom> head,
                    java.util.Collection<? extends OWLAnnotation> annotations)

SWRLRuleImpl

public SWRLRuleImpl(OWLDataFactory dataFactory,
                    java.util.Set<? extends SWRLAtom> body,
                    java.util.Set<? extends SWRLAtom> head)

Method Detail

getAxiomWithoutAnnotations

public SWRLRule getAxiomWithoutAnnotations()

Description copied from interface: OWLAxiom

Gets an axiom that is structurally equivalent to this axiom without annotations. This essentially returns a version of this axiom stripped of any annotations

Specified by:

getAxiomWithoutAnnotations in interface OWLAxiom

Specified by:

getAxiomWithoutAnnotations in interface SWRLRule

Returns:

The annotationless version of this axiom

getAnnotatedAxiom

public OWLAxiom getAnnotatedAxiom(java.util.Set<OWLAnnotation> annotations)

Description copied from interface: OWLAxiom

Gets a copy of this axiom that is annotated with the specified annotations. If this axiom has any annotations on it they will be merged with the specified set of annotations. Note that this axiom will not be modified (or remove from any ontologies).

Specified by:

getAnnotatedAxiom in interface OWLAxiom

Parameters:

annotations - The annotations that will be added to existing annotations to annotate the copy of this axiom

Returns:

A copy of this axiom that has the specified annotations plus any existing annotations returned by the OWLAxiom#getAnnotations() method.

getVariables

public java.util.Set<SWRLVariable> getVariables()

Description copied from interface: SWRLRule

Gets the variables that appear in this rule.

Specified by:

getVariables in interface SWRLRule

Returns:

A set of variables.

containsAnonymousClassExpressions

public boolean containsAnonymousClassExpressions()

Description copied from interface: SWRLRule

Determines if this rule uses anonymous class expressions in class atoms.

Specified by:

containsAnonymousClassExpressions in interface SWRLRule

Returns:

true if this rule contains anonymous class expression in class atoms, otherwise false.

getClassAtomPredicates

public java.util.Set<OWLClassExpression> getClassAtomPredicates()

Description copied from interface: SWRLRule

Gets the predicates of class atoms.

Specified by:

getClassAtomPredicates in interface SWRLRule

Returns:

A set of class expressions that represent the class class expressions that are predicates of class atoms.

accept

public void accept(OWLObjectVisitor visitor)

Specified by:

accept in interface OWLObject

accept

public <O> O accept(OWLObjectVisitorEx<O> visitor)

Specified by:

accept in interface OWLObject

accept

public void accept(SWRLObjectVisitor visitor)

Specified by:

accept in interface SWRLObject

accept

public <O> O accept(SWRLObjectVisitorEx<O> visitor)

Specified by:

accept in interface SWRLObject

getBody

public java.util.Set<SWRLAtom> getBody()

Gets the atoms in the antecedent

Specified by:

getBody in interface SWRLRule

Returns:

A set of SWRLAtoms, which represent the atoms in the antecedent of the rule.

getHead

public java.util.Set<SWRLAtom> getHead()

Gets the atoms in the consequent.

Specified by:

getHead in interface SWRLRule

Returns:

A set of SWRLAtoms, which represent the atoms in the consequent of the rule

accept

public void accept(OWLAxiomVisitor visitor)

Specified by:

accept in interface OWLAxiom

accept

public <O> O accept(OWLAxiomVisitorEx<O> visitor)

Specified by:

accept in interface OWLAxiom

getSimplified

public SWRLRule getSimplified()

If this rule contains atoms that have predicates that are inverse object properties, then this method creates and returns a rule where the arguments of these atoms are fliped over and the predicate is the inverse (simplified) property

Specified by:

getSimplified in interface SWRLRule

Returns:

The rule such that any atoms of the form inverseOf(p)(x, y) are transformed to p(x, y).

isLogicalAxiom

public boolean isLogicalAxiom()

Determines if this axiom is a logical axiom. Logical axioms are defined to be axioms other than declaration axioms (including imports declarations) and annotation axioms.

Specified by:

isLogicalAxiom in interface OWLAxiom

Returns:

true if the axiom is a logical axiom, false if the axiom is not a logical axiom.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class OWLAxiomImpl

getAxiomType

public AxiomType getAxiomType()

Description copied from interface: OWLAxiom

Gets the axiom type for this axiom.

Specified by:

getAxiomType in interface OWLAxiom

Returns:

The axiom type that corresponds to the type of this axiom.

compareObjectOfSameType

protected int compareObjectOfSameType(OWLObject object)

Specified by:

compareObjectOfSameType in class OWLObjectImpl