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[DL-Learner SVN] SF.net SVN: dl-learner:[4256] trunk/components-core/src/main/java/org/ dllearner/utilities/owl
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From: <lor...@us...> - 2014-05-02 19:20:25
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Revision: 4256
http://sourceforge.net/p/dl-learner/code/4256
Author: lorenz_b
Date: 2014-05-02 19:20:23 +0000 (Fri, 02 May 2014)
Log Message:
-----------
Added more data range support.
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/utilities/owl/DLLearnerDescriptionConvertVisitor.java
trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLAPIDescriptionConvertVisitor.java
Added Paths:
-----------
trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLDataRangeConverter.java
Modified: trunk/components-core/src/main/java/org/dllearner/utilities/owl/DLLearnerDescriptionConvertVisitor.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/owl/DLLearnerDescriptionConvertVisitor.java 2014-05-02 19:18:34 UTC (rev 4255)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/owl/DLLearnerDescriptionConvertVisitor.java 2014-05-02 19:20:23 UTC (rev 4256)
@@ -23,12 +23,14 @@
import java.util.List;
import java.util.Stack;
+import org.dllearner.core.owl.Constant;
import org.dllearner.core.owl.DataRange;
import org.dllearner.core.owl.DatatypeExactCardinalityRestriction;
import org.dllearner.core.owl.DatatypeMaxCardinalityRestriction;
import org.dllearner.core.owl.DatatypeMinCardinalityRestriction;
import org.dllearner.core.owl.DatatypeProperty;
import org.dllearner.core.owl.DatatypeSomeRestriction;
+import org.dllearner.core.owl.DatatypeValueRestriction;
import org.dllearner.core.owl.Description;
import org.dllearner.core.owl.Individual;
import org.dllearner.core.owl.Intersection;
@@ -55,6 +57,7 @@
import org.semanticweb.owlapi.model.OWLDataMaxCardinality;
import org.semanticweb.owlapi.model.OWLDataMinCardinality;
import org.semanticweb.owlapi.model.OWLDataSomeValuesFrom;
+import org.semanticweb.owlapi.model.OWLDatatypeRestriction;
import org.semanticweb.owlapi.model.OWLObjectAllValuesFrom;
import org.semanticweb.owlapi.model.OWLObjectComplementOf;
import org.semanticweb.owlapi.model.OWLObjectExactCardinality;
@@ -191,7 +194,7 @@
public void visit(OWLDataSomeValuesFrom description) {
DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty()
.getIRI().toString());
- DataRange dataRange = OWLAPIConverter.convertDatatype(description.getFiller().asOWLDatatype());
+ DataRange dataRange = OWLDataRangeConverter.convert(description.getFiller());
stack.push(new DatatypeSomeRestriction(property, dataRange));
}
@@ -206,20 +209,16 @@
@Override
public void visit(OWLDataHasValue description) {
-// DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty()
-// .getURI().toString());
-// Constant c = OWLAPIConverter.convertConstant(description.getValue());
-//
-// DataRange dataRange = OWLAPIConverter.convertDatatype(description.getFiller().asOWLDataType());
-// stack.push(new DatatypeValueRestriction(property, dataRange));
-
+ DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty().getIRI().toString());
+ Constant value = OWLAPIConverter.convertConstant(description.getValue());
+ stack.push(new DatatypeValueRestriction(property, value));
}
@Override
public void visit(OWLDataMinCardinality description) {
DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty()
.getIRI().toString());
- DataRange dataRange = OWLAPIConverter.convertDatatype(description.getFiller().asOWLDatatype());
+ DataRange dataRange = OWLDataRangeConverter.convert(description.getFiller());
int min = description.getCardinality();
stack.push(new DatatypeMinCardinalityRestriction(property, dataRange,min));
@@ -229,7 +228,7 @@
public void visit(OWLDataExactCardinality description) {
DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty()
.getIRI().toString());
- DataRange dataRange = OWLAPIConverter.convertDatatype(description.getFiller().asOWLDatatype());
+ DataRange dataRange = OWLDataRangeConverter.convert(description.getFiller());
int minmax = description.getCardinality();
stack.push(new DatatypeExactCardinalityRestriction(property, dataRange, minmax));
@@ -239,7 +238,7 @@
public void visit(OWLDataMaxCardinality description) {
DatatypeProperty property = new DatatypeProperty(description.getProperty().asOWLDataProperty()
.getIRI().toString());
- DataRange dataRange = OWLAPIConverter.convertDatatype(description.getFiller().asOWLDatatype());
+ DataRange dataRange = OWLDataRangeConverter.convert(description.getFiller());
int max = description.getCardinality();
stack.push(new DatatypeMaxCardinalityRestriction(property, dataRange, max));
Modified: trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLAPIDescriptionConvertVisitor.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLAPIDescriptionConvertVisitor.java 2014-05-02 19:18:34 UTC (rev 4255)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLAPIDescriptionConvertVisitor.java 2014-05-02 19:20:23 UTC (rev 4256)
@@ -35,6 +35,7 @@
import org.dllearner.core.owl.DatatypeValueRestriction;
import org.dllearner.core.owl.Description;
import org.dllearner.core.owl.DescriptionVisitor;
+import org.dllearner.core.owl.DoubleMinMaxRange;
import org.dllearner.core.owl.DoubleMinValue;
import org.dllearner.core.owl.Intersection;
import org.dllearner.core.owl.NamedClass;
@@ -334,6 +335,10 @@
facet = OWLFacet.MAX_INCLUSIVE;
owlDataRange = factory.getOWLDatatypeRestriction(doubleDataType, facet, constant);
+ } else if(dataRange instanceof DoubleMinMaxRange){
+ // currently only double restrictions implemented
+ owlDataRange = factory.getOWLDatatypeMinMaxInclusiveRestriction(
+ ((DoubleMinMaxRange) dataRange).getMinValue(), ((DoubleMinMaxRange) dataRange).getMaxValue());
} else {
throw new UnsupportedOperationException("Can not convert " + description);
}
Added: trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLDataRangeConverter.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLDataRangeConverter.java (rev 0)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLDataRangeConverter.java 2014-05-02 19:20:23 UTC (rev 4256)
@@ -0,0 +1,113 @@
+/**
+ *
+ */
+package org.dllearner.utilities.owl;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.dllearner.core.owl.Constant;
+import org.dllearner.core.owl.DataOneOf;
+import org.dllearner.core.owl.DataRange;
+import org.dllearner.core.owl.DoubleMaxValue;
+import org.dllearner.core.owl.DoubleMinMaxRange;
+import org.dllearner.core.owl.DoubleMinValue;
+import org.semanticweb.owlapi.model.OWLDataComplementOf;
+import org.semanticweb.owlapi.model.OWLDataIntersectionOf;
+import org.semanticweb.owlapi.model.OWLDataOneOf;
+import org.semanticweb.owlapi.model.OWLDataRange;
+import org.semanticweb.owlapi.model.OWLDataRangeVisitor;
+import org.semanticweb.owlapi.model.OWLDataUnionOf;
+import org.semanticweb.owlapi.model.OWLDatatype;
+import org.semanticweb.owlapi.model.OWLDatatypeRestriction;
+import org.semanticweb.owlapi.model.OWLFacetRestriction;
+import org.semanticweb.owlapi.model.OWLLiteral;
+import org.semanticweb.owlapi.vocab.OWLFacet;
+
+/**
+ * @author Lorenz Buehmann
+ *
+ */
+public class OWLDataRangeConverter implements OWLDataRangeVisitor{
+
+ private DataRange dataRange;
+
+ public static DataRange convert(OWLDataRange owlDataRange){
+ OWLDataRangeConverter converter = new OWLDataRangeConverter();
+ owlDataRange.accept(converter);
+ return converter.dataRange;
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDatatype)
+ */
+ @Override
+ public void visit(OWLDatatype datatype) {
+ dataRange = OWLAPIConverter.convertDatatype(datatype);
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDataOneOf)
+ */
+ @Override
+ public void visit(OWLDataOneOf dataOneOf) {
+ Set<OWLLiteral> owlLiterals = dataOneOf.getValues();
+ Set<Constant> constants = new HashSet<Constant>(owlLiterals.size());
+ for (OWLLiteral owlLiteral : owlLiterals) {
+ constants.add(OWLAPIConverter.convertConstant(owlLiteral));
+ }
+ dataRange = new DataOneOf(constants);
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDataComplementOf)
+ */
+ @Override
+ public void visit(OWLDataComplementOf arg0) {
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDataIntersectionOf)
+ */
+ @Override
+ public void visit(OWLDataIntersectionOf arg0) {
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDataUnionOf)
+ */
+ @Override
+ public void visit(OWLDataUnionOf arg0) {
+ }
+
+ /* (non-Javadoc)
+ * @see org.semanticweb.owlapi.model.OWLDataRangeVisitor#visit(org.semanticweb.owlapi.model.OWLDatatypeRestriction)
+ */
+ @Override
+ public void visit(OWLDatatypeRestriction restriction) {
+ Set<OWLFacetRestriction> facetRestrictions = restriction.getFacetRestrictions();
+ Constant min = null;
+ Constant max = null;
+ for (OWLFacetRestriction facetRestriction : facetRestrictions) {
+ OWLFacet facet = facetRestriction.getFacet();
+ OWLLiteral value = facetRestriction.getFacetValue();
+ if(facet == OWLFacet.MIN_INCLUSIVE){
+ min = OWLAPIConverter.convertConstant(value);
+ } else if(facet == OWLFacet.MAX_INCLUSIVE){
+ max = OWLAPIConverter.convertConstant(value);
+ }
+ }
+ double minValue = Double.parseDouble(min.getLiteral());
+ double maxValue = Double.parseDouble(max.getLiteral());
+ if(min != null && max != null){
+ dataRange = new DoubleMinMaxRange(minValue, maxValue);
+ } else if(min != null && max == null){
+ dataRange = new DoubleMinValue(minValue);
+ } else if(max != null && min == null){
+ dataRange = new DoubleMaxValue(maxValue);
+ } else {
+
+ }
+ }
+
+}
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