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[DL-Learner SVN] SF.net SVN: dl-learner:[3044] trunk/components-core/src/main/java/org/ dllearner/reasoning/SPARQLReasoner.java
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From: <lor...@us...> - 2011-08-15 13:22:21
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Revision: 3044
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3044&view=rev
Author: lorenz_b
Date: 2011-08-15 13:22:15 +0000 (Mon, 15 Aug 2011)
Log Message:
-----------
Clean up.
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
Modified: trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-08-15 13:09:06 UTC (rev 3043)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2011-08-15 13:22:15 UTC (rev 3044)
@@ -50,9 +50,7 @@
@Override
public Set<NamedClass> getTypes(Individual individual) {
Set<NamedClass> types = new HashSet<NamedClass>();
- String query =
- "SELECT ?class WHERE {" +
- inAngleBrackets(individual.getName()) + "a ?class.}";
+ String query = String.format("SELECT ?class WHERE {<%s> a ?class.}", individual.getName());
ResultSet rs = executeQuery(query);
QuerySolution qs;
while(rs.hasNext()){
@@ -67,7 +65,7 @@
if(!(description instanceof NamedClass)){
throw new UnsupportedOperationException("Only named classes are supported.");
}
- String query = String.format("ASK {%s a %s}",inAngleBrackets(individual.toString()), inAngleBrackets(((NamedClass)description).getName()));
+ String query = String.format("ASK {<%s> a <%s>}", individual.toString(), ((NamedClass)description).getName());
boolean hasType = executeAskQuery(query);
return hasType;
}
@@ -87,7 +85,7 @@
throw new UnsupportedOperationException("Only named classes are supported.");
}
SortedSet<Individual> individuals = new TreeSet<Individual>();
- String query = String.format("SELECT ?ind WHERE {?ind a %s}", inAngleBrackets(((NamedClass)description).getName()));
+ String query = String.format("SELECT ?ind WHERE {?ind a <%s>}", ((NamedClass)description).getName());
if(limit != 0) {
query += " LIMIT " + limit;
}
@@ -109,7 +107,7 @@
@Override
public Set<Individual> getRelatedIndividuals(Individual individual, ObjectProperty objectProperty) {
Set<Individual> individuals = new HashSet<Individual>();
- String query = String.format("SELECT ?ind WHERE {%s %s ?ind, FILTER(isIRI(?ind))}", inAngleBrackets(individual.getName()), inAngleBrackets(objectProperty.getName()));
+ String query = String.format("SELECT ?ind WHERE {<%s> <%s> ?ind, FILTER(isIRI(?ind))}", individual.getName(), objectProperty.getName());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -130,9 +128,9 @@
public Map<ObjectProperty, Set<Individual>> getObjectPropertyRelationships(Individual individual) {
Map<ObjectProperty, Set<Individual>> prop2individuals = new HashMap<ObjectProperty, Set<Individual>>();
String query = String.format("SELECT ?prop ?ind WHERE {" +
- "%s ?prop ?ind." +
- " FILTER(isIRI(?ind) && ?prop != %s && ?prop != %s)}",
- inAngleBrackets(individual.getName()), inAngleBrackets(RDF.type.getURI()), inAngleBrackets(OWL.sameAs.getURI()));
+ "<%s> ?prop ?ind." +
+ " FILTER(isIRI(?ind) && ?prop != <%s> && ?prop != <%s>)}",
+ individual.getName(), RDF.type.getURI(), OWL.sameAs.getURI());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -158,9 +156,9 @@
public Map<Individual, SortedSet<Individual>> getPropertyMembers(ObjectProperty objectProperty) {
Map<Individual, SortedSet<Individual>> subject2objects = new HashMap<Individual, SortedSet<Individual>>();
String query = String.format("SELECT ?s ?o WHERE {" +
- "?s %s ?o." +
+ "?s <%s> ?o." +
" FILTER(isIRI(?o))}",
- inAngleBrackets(objectProperty.getName()));
+ objectProperty.getName());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -192,9 +190,9 @@
public Map<Individual, SortedSet<Double>> getDoubleDatatypeMembers(DatatypeProperty datatypeProperty) {
Map<Individual, SortedSet<Double>> subject2objects = new HashMap<Individual, SortedSet<Double>>();
String query = String.format("SELECT ?s ?o WHERE {" +
- "?s %s ?o." +
- " FILTER(DATATYPE(?o) = %s)}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(XSD.DOUBLE.toStringID()));
+ "?s <%s> ?o." +
+ " FILTER(DATATYPE(?o) = <%s>)}",
+ datatypeProperty.getName(), XSD.DOUBLE.toStringID());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -220,9 +218,9 @@
public Map<Individual, SortedSet<Integer>> getIntDatatypeMembers(DatatypeProperty datatypeProperty) {
Map<Individual, SortedSet<Integer>> subject2objects = new HashMap<Individual, SortedSet<Integer>>();
String query = String.format("SELECT ?s ?o WHERE {" +
- "?s %s ?o." +
- " FILTER(DATATYPE(?o) = %s)}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(XSD.INT.toStringID()));
+ "?s <%s> ?o." +
+ " FILTER(DATATYPE(?o) = <%s>)}",
+ datatypeProperty.getName(), XSD.INT.toStringID());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -248,9 +246,9 @@
public Map<Individual, SortedSet<Boolean>> getBooleanDatatypeMembers(DatatypeProperty datatypeProperty) {
Map<Individual, SortedSet<Boolean>> subject2objects = new HashMap<Individual, SortedSet<Boolean>>();
String query = String.format("SELECT ?s ?o WHERE {" +
- "?s %s ?o." +
- " FILTER(DATATYPE(?o) = %s)}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(XSD.BOOLEAN.toStringID()));
+ "?s <%s> ?o." +
+ " FILTER(DATATYPE(?o) = <%s>)}",
+ datatypeProperty.getName(), XSD.BOOLEAN.toStringID());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -276,10 +274,10 @@
public SortedSet<Individual> getTrueDatatypeMembers(DatatypeProperty datatypeProperty) {
SortedSet<Individual> members = new TreeSet<Individual>();
String query = String.format("SELECT ?ind WHERE {" +
- "?ind %s ?o." +
- " FILTER(isLiteral(?o) && DATATYPE(?o) = %s && ?o=%s)}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(XSD.BOOLEAN.toStringID()),
- "\"true\"^^"+inAngleBrackets(XSD.BOOLEAN.toStringID()));
+ "?ind <%s> ?o." +
+ " FILTER(isLiteral(?o) && DATATYPE(?o) = <%s> && ?o = <%s>)}",
+ datatypeProperty.getName(), XSD.BOOLEAN.toStringID(),
+ "\"true\"^^<" + XSD.BOOLEAN.toStringID() + ">");
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -295,10 +293,10 @@
public SortedSet<Individual> getFalseDatatypeMembers(DatatypeProperty datatypeProperty) {
SortedSet<Individual> members = new TreeSet<Individual>();
String query = String.format("SELECT ?ind WHERE {" +
- "?ind %s ?o." +
- " FILTER(isLiteral(?o) && DATATYPE(?o) = %s && ?o=%s)}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(XSD.BOOLEAN.toStringID()),
- "\"false\"^^"+inAngleBrackets(XSD.BOOLEAN.toStringID()));
+ "?ind <%s> ?o." +
+ " FILTER(isLiteral(?o) && DATATYPE(?o) = <%s> && ?o = <%s>)}",
+ datatypeProperty.getName(), XSD.BOOLEAN.toStringID(),
+ "\"false\"^^<"+XSD.BOOLEAN.toStringID() + ">");
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -324,9 +322,9 @@
@Override
public Description getDomain(ObjectProperty objectProperty) {
String query = String.format("SELECT ?domain WHERE {" +
- "%s %s ?domain. FILTER(isIRI(?domain))" +
+ "<%s> <%s> ?domain. FILTER(isIRI(?domain))" +
"}",
- inAngleBrackets(objectProperty.getName()), inAngleBrackets(RDFS.domain.getURI()));
+ objectProperty.getName(), RDFS.domain.getURI());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -347,9 +345,9 @@
@Override
public Description getDomain(DatatypeProperty datatypeProperty) {
String query = String.format("SELECT ?domain WHERE {" +
- "%s %s ?domain. FILTER(isIRI(?domain))" +
+ "<%s> <%s> ?domain. FILTER(isIRI(?domain))" +
"}",
- inAngleBrackets(datatypeProperty.getName()), inAngleBrackets(RDFS.domain.getURI()));
+ datatypeProperty.getName(), RDFS.domain.getURI());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -370,9 +368,9 @@
@Override
public Description getRange(ObjectProperty objectProperty) {
String query = String.format("SELECT ?range WHERE {" +
- "%s %s ?range. FILTER(isIRI(?range))" +
+ "<%s> <%s> ?range. FILTER(isIRI(?range))" +
"}",
- inAngleBrackets(objectProperty.getName()), inAngleBrackets(RDFS.range.getURI()));
+ objectProperty.getName(), RDFS.range.getURI());
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -401,10 +399,10 @@
if(!(superClass instanceof NamedClass) && !(subClass instanceof NamedClass)){
throw new IllegalArgumentException("Only named classes are supported.");
}
- String query = String.format("ASK {%s %s %s.}",
- inAngleBrackets(((NamedClass)subClass).getURI().toString()),
- inAngleBrackets(RDFS.subClassOf.getURI()),
- inAngleBrackets(((NamedClass)superClass).getURI().toString()));
+ String query = String.format("ASK {<%s> <%s> <%s>.}",
+ ((NamedClass)subClass).getURI().toString(),
+ RDFS.subClassOf.getURI(),
+ ((NamedClass)superClass).getURI().toString());
boolean superClassOf = executeAskQuery(query);
return superClassOf;
}
@@ -414,10 +412,10 @@
if(!(class1 instanceof NamedClass) && !(class2 instanceof NamedClass)){
throw new IllegalArgumentException("Only named classes are supported.");
}
- String query = String.format("ASK {%s %s %s.}",
- inAngleBrackets(((NamedClass)class1).getURI().toString()),
- inAngleBrackets(OWL.equivalentClass.getURI()),
- inAngleBrackets(((NamedClass)class2).getURI().toString()));
+ String query = String.format("ASK {<%s> <%s> <%s>.}",
+ ((NamedClass)class1).getURI().toString(),
+ OWL.equivalentClass.getURI(),
+ ((NamedClass)class2).getURI().toString());
boolean equivalentClass = executeAskQuery(query);
return equivalentClass;
}
@@ -425,11 +423,11 @@
@Override
public Set<Description> getAssertedDefinitions(NamedClass namedClass) {
Set<Description> definitions = new HashSet<Description>();
- String query = String.format("SELECT ?class { {%s %s ?class. FILTER(isIRI(?class))} UNION {?class. %s %s. FILTER(isIRI(?class))} }",
- inAngleBrackets(namedClass.getURI().toString()),
- inAngleBrackets(OWL.equivalentClass.getURI()),
- inAngleBrackets(OWL.equivalentClass.getURI()),
- inAngleBrackets(namedClass.getURI().toString())
+ String query = String.format("SELECT ?class { {<%s> <%s> ?class. FILTER(isIRI(?class))} UNION {?class. <%s> <%s>. FILTER(isIRI(?class))} }",
+ namedClass.getURI().toString(),
+ OWL.equivalentClass.getURI(),
+ OWL.equivalentClass.getURI(),
+ namedClass.getURI().toString()
);
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -458,9 +456,9 @@
throw new IllegalArgumentException("Only named classes are supported.");
}
SortedSet<Description> superClasses = new TreeSet<Description>();
- String query = String.format("SELECT ?sup {%s %s ?sup. FILTER(isIRI(?sup))}",
- inAngleBrackets(((NamedClass)description).getURI().toString()),
- inAngleBrackets(RDFS.subClassOf.getURI())
+ String query = String.format("SELECT ?sup {<%s> <%s> ?sup. FILTER(isIRI(?sup))}",
+ ((NamedClass)description).getURI().toString(),
+ RDFS.subClassOf.getURI()
);
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -477,9 +475,9 @@
throw new IllegalArgumentException("Only named classes are supported.");
}
SortedSet<Description> subClasses = new TreeSet<Description>();
- String query = String.format("SELECT ?sub {?sub %s %s. FILTER(isIRI(?sub))}",
- inAngleBrackets(RDFS.subClassOf.getURI()),
- inAngleBrackets(((NamedClass)description).getURI().toString())
+ String query = String.format("SELECT ?sub {?sub <%s> <%s>. FILTER(isIRI(?sub))}",
+ RDFS.subClassOf.getURI(),
+ ((NamedClass)description).getURI().toString()
);
ResultSet rs = executeQuery(query);
@@ -500,9 +498,9 @@
@Override
public SortedSet<ObjectProperty> getSuperProperties(ObjectProperty objectProperty) {
SortedSet<ObjectProperty> superProperties = new TreeSet<ObjectProperty>();
- String query = String.format("SELECT ?sup {%s %s ?sup. FILTER(isIRI(?sup))}",
- inAngleBrackets(objectProperty.getURI().toString()),
- inAngleBrackets(RDFS.subPropertyOf.getURI())
+ String query = String.format("SELECT ?sup {<%s> <%s> ?sup. FILTER(isIRI(?sup))}",
+ objectProperty.getURI().toString(),
+ RDFS.subPropertyOf.getURI()
);
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -516,9 +514,9 @@
@Override
public SortedSet<ObjectProperty> getSubProperties(ObjectProperty objectProperty) {
SortedSet<ObjectProperty> subProperties = new TreeSet<ObjectProperty>();
- String query = String.format("SELECT ?sub {?sub %s %s. FILTER(isIRI(?sub))}",
- inAngleBrackets(RDFS.subPropertyOf.getURI()),
- inAngleBrackets(objectProperty.getURI().toString())
+ String query = String.format("SELECT ?sub {?sub <%s> <%s>. FILTER(isIRI(?sub))}",
+ RDFS.subPropertyOf.getURI(),
+ objectProperty.getURI().toString()
);
ResultSet rs = executeQuery(query);
@@ -548,9 +546,9 @@
@Override
public SortedSet<DatatypeProperty> getSuperProperties(DatatypeProperty dataProperty) {
SortedSet<DatatypeProperty> superProperties = new TreeSet<DatatypeProperty>();
- String query = String.format("SELECT ?sup {%s %s ?sup. FILTER(isIRI(?sup))}",
- inAngleBrackets(dataProperty.getURI().toString()),
- inAngleBrackets(RDFS.subPropertyOf.getURI())
+ String query = String.format("SELECT ?sup {<%s> <%s> ?sup. FILTER(isIRI(?sup))}",
+ dataProperty.getURI().toString(),
+ RDFS.subPropertyOf.getURI()
);
ResultSet rs = executeQuery(query);
QuerySolution qs;
@@ -564,9 +562,9 @@
@Override
public SortedSet<DatatypeProperty> getSubProperties(DatatypeProperty dataProperty) {
SortedSet<DatatypeProperty> subProperties = new TreeSet<DatatypeProperty>();
- String query = String.format("SELECT ?sub {?sub %s %s. FILTER(isIRI(?sub))}",
- inAngleBrackets(RDFS.subPropertyOf.getURI()),
- inAngleBrackets(dataProperty.getURI().toString())
+ String query = String.format("SELECT ?sub {?sub <%s> <%s>. FILTER(isIRI(?sub))}",
+ RDFS.subPropertyOf.getURI(),
+ dataProperty.getURI().toString()
);
ResultSet rs = executeQuery(query);
@@ -613,9 +611,6 @@
return ret;
}
- private String inAngleBrackets(String s){
- return "<" + s + ">";
- }
public static void main(String[] args) {
String NS = "http://dbpedia.org/ontology/";
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