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[DL-Learner SVN] SF.net SVN: dl-learner:[1422] trunk/src/dl-learner/org/dllearner
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From: <jen...@us...> - 2008-10-24 07:26:53
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Revision: 1422
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1422&view=rev
Author: jenslehmann
Date: 2008-10-24 07:26:43 +0000 (Fri, 24 Oct 2008)
Log Message:
-----------
- annotation support in core OWL library
- added method to get rdfs:label from entities
Modified Paths:
--------------
trunk/src/dl-learner/org/dllearner/algorithms/el/ELDescriptionTree.java
trunk/src/dl-learner/org/dllearner/core/Reasoner.java
trunk/src/dl-learner/org/dllearner/core/ReasonerComponent.java
trunk/src/dl-learner/org/dllearner/core/ReasoningService.java
trunk/src/dl-learner/org/dllearner/core/owl/Individual.java
trunk/src/dl-learner/org/dllearner/core/owl/KBElementVisitor.java
trunk/src/dl-learner/org/dllearner/core/owl/NamedClass.java
trunk/src/dl-learner/org/dllearner/core/owl/Property.java
trunk/src/dl-learner/org/dllearner/kb/sparql/NaturalLanguageDescriptionConvertVisitor.java
trunk/src/dl-learner/org/dllearner/reasoning/FastInstanceChecker.java
trunk/src/dl-learner/org/dllearner/reasoning/OWLAPIReasoner.java
trunk/src/dl-learner/org/dllearner/tools/ore/RepairDialog.java
Added Paths:
-----------
trunk/src/dl-learner/org/dllearner/core/owl/Annotation.java
trunk/src/dl-learner/org/dllearner/core/owl/ConstantAnnotation.java
trunk/src/dl-learner/org/dllearner/core/owl/Entity.java
trunk/src/dl-learner/org/dllearner/core/owl/LabelAnnotation.java
Modified: trunk/src/dl-learner/org/dllearner/algorithms/el/ELDescriptionTree.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/algorithms/el/ELDescriptionTree.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/algorithms/el/ELDescriptionTree.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -26,7 +26,6 @@
import java.util.Map;
import java.util.NavigableSet;
import java.util.Set;
-import java.util.Stack;
import java.util.TreeSet;
import org.dllearner.core.ReasoningService;
Modified: trunk/src/dl-learner/org/dllearner/core/Reasoner.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/Reasoner.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/Reasoner.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -28,6 +28,7 @@
import org.dllearner.core.owl.DataRange;
import org.dllearner.core.owl.DatatypeProperty;
import org.dllearner.core.owl.DatatypePropertyHierarchy;
+import org.dllearner.core.owl.Entity;
import org.dllearner.core.owl.NamedClass;
import org.dllearner.core.owl.Description;
import org.dllearner.core.owl.Individual;
@@ -83,6 +84,11 @@
public Map<Individual, SortedSet<Constant>> getDatatypeMembers(DatatypeProperty datatypeProperty) throws ReasoningMethodUnsupportedException;
+ // annotations (not strictly reasoning methods)
+ // [OWL API supports only annotations specified in a given ontology, which
+ // is uncomfortable to handle when several ontologies are loaded]
+ public Set<Constant> getLabel(Entity entity) throws ReasoningMethodUnsupportedException;
+
// some convenience methods
public Map<Individual, SortedSet<Double>> getDoubleDatatypeMembers(DatatypeProperty datatypeProperty) throws ReasoningMethodUnsupportedException;
public Map<Individual, SortedSet<Boolean>> getBooleanDatatypeMembers(DatatypeProperty datatypeProperty) throws ReasoningMethodUnsupportedException;
Modified: trunk/src/dl-learner/org/dllearner/core/ReasonerComponent.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/ReasonerComponent.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/ReasonerComponent.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -31,6 +31,7 @@
import org.dllearner.core.owl.DataRange;
import org.dllearner.core.owl.DatatypeProperty;
import org.dllearner.core.owl.DatatypePropertyHierarchy;
+import org.dllearner.core.owl.Entity;
import org.dllearner.core.owl.NamedClass;
import org.dllearner.core.owl.Description;
import org.dllearner.core.owl.Individual;
@@ -112,6 +113,11 @@
throw new ReasoningMethodUnsupportedException();
}
+ public Set<Constant> getLabel(Entity entity) throws ReasoningMethodUnsupportedException {
+ throw new ReasoningMethodUnsupportedException();
+ }
+
+
public Map<Individual, SortedSet<Individual>> getRoleMembers(ObjectProperty atomicRole)
throws ReasoningMethodUnsupportedException {
throw new ReasoningMethodUnsupportedException();
Modified: trunk/src/dl-learner/org/dllearner/core/ReasoningService.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/ReasoningService.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/ReasoningService.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -33,6 +33,7 @@
import org.dllearner.core.owl.DatatypeProperty;
import org.dllearner.core.owl.DatatypePropertyHierarchy;
import org.dllearner.core.owl.Description;
+import org.dllearner.core.owl.Entity;
import org.dllearner.core.owl.Individual;
import org.dllearner.core.owl.NamedClass;
import org.dllearner.core.owl.ObjectProperty;
@@ -475,6 +476,16 @@
}
}
+ public Set<Constant> getLabel(Entity entity) throws ReasoningMethodUnsupportedException {
+ try {
+ return reasoner.getLabel(entity);
+ } catch (ReasoningMethodUnsupportedException e) {
+ handleExceptions(e);
+ return null;
+ }
+ }
+
+
public Map<Individual, SortedSet<Individual>> getRoleMembers(ObjectProperty atomicRole) {
reasoningStartTimeTmp = System.nanoTime();
Map<Individual, SortedSet<Individual>> result;
Added: trunk/src/dl-learner/org/dllearner/core/owl/Annotation.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/Annotation.java (rev 0)
+++ trunk/src/dl-learner/org/dllearner/core/owl/Annotation.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -0,0 +1,87 @@
+/**
+ * Copyright (C) 2007-2008, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ *
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.core.owl;
+
+import java.net.URI;
+import java.util.Map;
+
+/**
+ * An annotation, e.g. rdfs:label "foo".
+ *
+ * @author Jens Lehmann
+ *
+ */
+public class Annotation implements KBElement {
+
+ protected URI annotationURI;
+ protected KBElement annotationValue;
+
+ public Annotation(URI annotationURI, KBElement annotationValue) {
+ this.annotationURI = annotationURI;
+ this.annotationValue = annotationValue;
+ }
+
+ /* (non-Javadoc)
+ * @see org.dllearner.core.owl.KBElement#accept(org.dllearner.core.owl.KBElementVisitor)
+ */
+ @Override
+ public void accept(KBElementVisitor visitor) {
+ visitor.visit(this);
+ }
+
+ /* (non-Javadoc)
+ * @see org.dllearner.core.owl.KBElement#getLength()
+ */
+ @Override
+ public int getLength() {
+ return 1 + annotationValue.getLength();
+ }
+
+ /* (non-Javadoc)
+ * @see org.dllearner.core.owl.KBElement#toKBSyntaxString(java.lang.String, java.util.Map)
+ */
+ @Override
+ public String toKBSyntaxString(String baseURI, Map<String, String> prefixes) {
+ return annotationURI + annotationValue.toKBSyntaxString(baseURI, prefixes);
+ }
+
+ /* (non-Javadoc)
+ * @see org.dllearner.core.owl.KBElement#toString(java.lang.String, java.util.Map)
+ */
+ @Override
+ public String toString(String baseURI, Map<String, String> prefixes) {
+ return annotationURI + annotationValue.toString(baseURI, prefixes);
+ }
+
+ /**
+ * @return the annotationURI
+ */
+ public URI getAnnotationURI() {
+ return annotationURI;
+ }
+
+ /**
+ * @return the annotationValue
+ */
+ public KBElement getAnnotationValue() {
+ return annotationValue;
+ }
+
+}
Added: trunk/src/dl-learner/org/dllearner/core/owl/ConstantAnnotation.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/ConstantAnnotation.java (rev 0)
+++ trunk/src/dl-learner/org/dllearner/core/owl/ConstantAnnotation.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -0,0 +1,39 @@
+/**
+ * Copyright (C) 2007-2008, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ *
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.core.owl;
+
+import java.net.URI;
+
+/**
+ * @author Jens Lehmann
+ *
+ */
+public class ConstantAnnotation extends Annotation {
+
+ public ConstantAnnotation(URI annotationURI, Constant annotationValue) {
+ super(annotationURI, annotationValue);
+ }
+
+ @Override
+ public Constant getAnnotationValue() {
+ return (Constant) annotationValue;
+ }
+
+}
Added: trunk/src/dl-learner/org/dllearner/core/owl/Entity.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/Entity.java (rev 0)
+++ trunk/src/dl-learner/org/dllearner/core/owl/Entity.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -0,0 +1,30 @@
+/**
+ * Copyright (C) 2007-2008, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ *
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.core.owl;
+
+/**
+ * Marker interface for classes, properties, individuals.
+ *
+ * @author Jens Lehmann
+ *
+ */
+public interface Entity extends NamedKBElement {
+
+}
Modified: trunk/src/dl-learner/org/dllearner/core/owl/Individual.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/Individual.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/owl/Individual.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -29,7 +29,7 @@
* @author Jens Lehmann
*
*/
-public class Individual implements NamedKBElement, Comparable<Individual> {
+public class Individual implements Entity, NamedKBElement, Comparable<Individual> {
private String name;
Modified: trunk/src/dl-learner/org/dllearner/core/owl/KBElementVisitor.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/KBElementVisitor.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/owl/KBElementVisitor.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -43,4 +43,6 @@
void visit(UntypedConstant untypedConstant);
+ void visit(Annotation annotation);
+
}
Added: trunk/src/dl-learner/org/dllearner/core/owl/LabelAnnotation.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/LabelAnnotation.java (rev 0)
+++ trunk/src/dl-learner/org/dllearner/core/owl/LabelAnnotation.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -0,0 +1,34 @@
+/**
+ * Copyright (C) 2007-2008, Jens Lehmann
+ *
+ * This file is part of DL-Learner.
+ *
+ * DL-Learner is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DL-Learner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package org.dllearner.core.owl;
+
+import java.net.URI;
+
+/**
+ * @author Jens Lehmann
+ *
+ */
+public class LabelAnnotation extends ConstantAnnotation {
+
+ public LabelAnnotation(URI annotationURI, Constant annotationValue) {
+ super(annotationURI, annotationValue);
+ }
+
+}
Modified: trunk/src/dl-learner/org/dllearner/core/owl/NamedClass.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/NamedClass.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/owl/NamedClass.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -30,7 +30,7 @@
* @author Jens Lehmann
*
*/
-public class NamedClass extends Description implements NamedKBElement, Comparable<NamedClass> {
+public class NamedClass extends Description implements Entity, NamedKBElement, Comparable<NamedClass> {
String name;
Modified: trunk/src/dl-learner/org/dllearner/core/owl/Property.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/core/owl/Property.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/core/owl/Property.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -23,6 +23,6 @@
* @author Jens Lehmann
*
*/
-public interface Property extends PropertyExpression, NamedKBElement {
+public interface Property extends Entity, PropertyExpression, NamedKBElement {
}
Modified: trunk/src/dl-learner/org/dllearner/kb/sparql/NaturalLanguageDescriptionConvertVisitor.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/kb/sparql/NaturalLanguageDescriptionConvertVisitor.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/kb/sparql/NaturalLanguageDescriptionConvertVisitor.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -1,16 +1,12 @@
package org.dllearner.kb.sparql;
-import java.util.HashMap;
import java.util.SortedSet;
-import java.util.TreeSet;
import org.apache.log4j.Logger;
import org.dllearner.algorithms.gp.ADC;
import org.dllearner.core.ComponentManager;
-import org.dllearner.core.owl.Constant;
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;
Modified: trunk/src/dl-learner/org/dllearner/reasoning/FastInstanceChecker.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/reasoning/FastInstanceChecker.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/reasoning/FastInstanceChecker.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -51,6 +51,7 @@
import org.dllearner.core.owl.Description;
import org.dllearner.core.owl.DoubleMaxValue;
import org.dllearner.core.owl.DoubleMinValue;
+import org.dllearner.core.owl.Entity;
import org.dllearner.core.owl.Individual;
import org.dllearner.core.owl.Intersection;
import org.dllearner.core.owl.NamedClass;
@@ -677,6 +678,11 @@
return rc.getRelatedValues(individual, datatypeProperty);
}
+ @Override
+ public Set<Constant> getLabel(Entity entity) throws ReasoningMethodUnsupportedException {
+ return rc.getLabel(entity);
+ }
+
/*
* (non-Javadoc)
*
Modified: trunk/src/dl-learner/org/dllearner/reasoning/OWLAPIReasoner.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/reasoning/OWLAPIReasoner.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/reasoning/OWLAPIReasoner.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -50,6 +50,7 @@
import org.dllearner.core.owl.DatatypeProperty;
import org.dllearner.core.owl.DatatypePropertyHierarchy;
import org.dllearner.core.owl.Description;
+import org.dllearner.core.owl.Entity;
import org.dllearner.core.owl.Individual;
import org.dllearner.core.owl.KB;
import org.dllearner.core.owl.NamedClass;
@@ -68,6 +69,7 @@
import org.semanticweb.owl.apibinding.OWLManager;
import org.semanticweb.owl.inference.OWLReasoner;
import org.semanticweb.owl.inference.OWLReasonerException;
+import org.semanticweb.owl.model.OWLAnnotation;
import org.semanticweb.owl.model.OWLClass;
import org.semanticweb.owl.model.OWLConstant;
import org.semanticweb.owl.model.OWLDataFactory;
@@ -75,7 +77,9 @@
import org.semanticweb.owl.model.OWLDataRange;
import org.semanticweb.owl.model.OWLDataType;
import org.semanticweb.owl.model.OWLDescription;
+import org.semanticweb.owl.model.OWLEntity;
import org.semanticweb.owl.model.OWLIndividual;
+import org.semanticweb.owl.model.OWLLabelAnnotation;
import org.semanticweb.owl.model.OWLNamedObject;
import org.semanticweb.owl.model.OWLObjectProperty;
import org.semanticweb.owl.model.OWLOntology;
@@ -733,25 +737,7 @@
} catch (OWLReasonerException e) {
e.printStackTrace();
}
- // convert data back to DL-Learner structures
- SortedSet<Constant> is = new TreeSet<Constant>();
- for(OWLConstant oi : constants) {
- // for typed constants we have to figure out the correct
- // data type and value
- if(oi instanceof OWLTypedConstant) {
- Datatype dt = convertDatatype(((OWLTypedConstant)oi).getDataType());
- is.add(new TypedConstant(oi.getLiteral(),dt));
- // for untyped constants we have to figure out the value
- // and language tag (if any)
- } else {
- OWLUntypedConstant ouc = (OWLUntypedConstant) oi;
- if(ouc.hasLang())
- is.add(new UntypedConstant(ouc.getLiteral(), ouc.getLang()));
- else
- is.add(new UntypedConstant(ouc.getLiteral()));
- }
- }
- return is;
+ return convertConstants(constants);
}
public Map<Individual, SortedSet<Double>> getDoubleValues(DatatypeProperty datatypeProperty) {
@@ -907,6 +893,33 @@
}
}
+ public static Set<Constant> convertConstants(Set<OWLConstant> constants) {
+ SortedSet<Constant> is = new TreeSet<Constant>();
+ for(OWLConstant oi : constants) {
+ is.add(convertConstant(oi));
+ }
+ return is;
+ }
+
+ public static Constant convertConstant(OWLConstant constant) {
+ Constant c;
+ // for typed constants we have to figure out the correct
+ // data type and value
+ if(constant instanceof OWLTypedConstant) {
+ Datatype dt = convertDatatype(((OWLTypedConstant)constant).getDataType());
+ c = new TypedConstant(constant.getLiteral(),dt);
+ // for untyped constants we have to figure out the value
+ // and language tag (if any)
+ } else {
+ OWLUntypedConstant ouc = (OWLUntypedConstant) constant;
+ if(ouc.hasLang())
+ c = new UntypedConstant(ouc.getLiteral(), ouc.getLang());
+ else
+ c = new UntypedConstant(ouc.getLiteral());
+ }
+ return c;
+ }
+
public static Datatype convertDatatype(OWLDataType dataType) {
URI uri = dataType.getURI();
if(uri.equals(Datatype.BOOLEAN.getURI()))
@@ -927,6 +940,19 @@
return staticFactory.getOWLDataProperty(URI.create(datatypeProperty.getName()));
}
+ private static OWLEntity getOWLAPIEntity(Entity entity) {
+ if(entity instanceof ObjectProperty) {
+ return staticFactory.getOWLObjectProperty(URI.create(entity.getName()));
+ } else if(entity instanceof DatatypeProperty) {
+ return staticFactory.getOWLDataProperty(URI.create(entity.getName()));
+ } else if(entity instanceof NamedClass) {
+ return staticFactory.getOWLClass(URI.create(entity.getName()));
+ } else if(entity instanceof OWLIndividual) {
+ return staticFactory.getOWLIndividual(URI.create(entity.getName()));
+ }
+ throw new Error("OWL API entity conversion for " + entity + " not supported.");
+ }
+
/**
* Test
*
@@ -1037,5 +1063,18 @@
}
-
+ @Override
+ @SuppressWarnings("all")
+ public Set<Constant> getLabel(Entity entity) {
+ OWLEntity owlEntity = getOWLAPIEntity(entity);
+ Set<OWLAnnotation> labelAnnotations = owlEntity.getAnnotations(owlAPIOntologies.get(0), URI.create("http://www.w3.org/2000/01/rdf-schema#label"));
+ Set<Constant> annotations = new HashSet<Constant>();
+ for(OWLAnnotation label : labelAnnotations) {
+ OWLConstant c = ((OWLLabelAnnotation)label).getAnnotationValue();
+ annotations.add(convertConstant(c));
+ }
+ return annotations;
+ }
+
+
}
Modified: trunk/src/dl-learner/org/dllearner/tools/ore/RepairDialog.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/tools/ore/RepairDialog.java 2008-10-24 06:21:43 UTC (rev 1421)
+++ trunk/src/dl-learner/org/dllearner/tools/ore/RepairDialog.java 2008-10-24 07:26:43 UTC (rev 1422)
@@ -102,6 +102,7 @@
final Component dialogd = this.getParent();
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
addWindowListener(new WindowAdapter() {
+ @Override
public void windowClosing(WindowEvent we) {
if(allChanges.size() > 0){
if (JOptionPane.showConfirmDialog(dialogd,
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