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NIHVIVO-1228 property offered for editing when an individual is a member of its union domain

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brianjlowe 2011-10-10 17:23:22 +00:00
parent 7c27022302
commit 9f95c3fbc7
1 changed files with 45 additions and 0 deletions
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45
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/PropertyInstanceDaoJena.java
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@ -19,6 +19,13 @@ import com.hp.hpl.jena.ontology.OntClass;
import com.hp.hpl.jena.ontology.OntModel; import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.ontology.OntProperty; import com.hp.hpl.jena.ontology.OntProperty;
import com.hp.hpl.jena.ontology.Restriction; import com.hp.hpl.jena.ontology.Restriction;
import com.hp.hpl.jena.query.Query;
import com.hp.hpl.jena.query.QueryExecution;
import com.hp.hpl.jena.query.QueryExecutionFactory;
import com.hp.hpl.jena.query.QueryFactory;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
import com.hp.hpl.jena.query.Syntax;
import com.hp.hpl.jena.rdf.model.Property; import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.ResIterator; import com.hp.hpl.jena.rdf.model.ResIterator;
import com.hp.hpl.jena.rdf.model.Resource; import com.hp.hpl.jena.rdf.model.Resource;
@ -246,11 +253,17 @@ public class PropertyInstanceDaoJena extends JenaBaseDao implements
} }
} }
List<Resource> propertyList = new ArrayList<Resource>();
// find properties with class in domain // find properties with class in domain
ResIterator pit = ontModel.listSubjectsWithProperty( ResIterator pit = ontModel.listSubjectsWithProperty(
RDFS.domain, ontClass); RDFS.domain, ontClass);
while (pit.hasNext()) { while (pit.hasNext()) {
Resource prop = pit.nextResource(); Resource prop = pit.nextResource();
propertyList.add(prop);
}
propertyList.addAll(
getPropertiesWithUnionDomainIncluding(VClassURI));
for (Resource prop : propertyList) {
if (prop.getNameSpace() != null if (prop.getNameSpace() != null
&& !NONUSER_NAMESPACES.contains( && !NONUSER_NAMESPACES.contains(
prop.getNameSpace()) ) { prop.getNameSpace()) ) {
@ -328,6 +341,38 @@ public class PropertyInstanceDaoJena extends JenaBaseDao implements
} }
/**
* requires SPARQL 1.1 (or ARQ) property path support
* @param vclassURI
* @return list of property resources with union domains that include the vclass
*/
private List<Resource> getPropertiesWithUnionDomainIncluding(String vclassURI) {
List<Resource> propertyResList = new ArrayList<Resource>();
String queryStr =
"PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> \n" +
"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> \n" +
"PREFIX owl: <http://www.w3.org/2002/07/owl#> \n\n " +
"SELECT ?p WHERE { \n" +
" ?f rdf:first <" + vclassURI + "> . \n" +
" ?u rdf:rest* ?f . \n" +
" ?d owl:unionOf ?u . \n" +
" ?p rdfs:domain ?d . \n" +
"}";
Query q = QueryFactory.create(queryStr, Syntax.syntaxSPARQL_11);
QueryExecution qe = QueryExecutionFactory.create(
q, getOntModelSelector().getTBoxModel());
try {
ResultSet rs = qe.execSelect();
while (rs.hasNext()) {
QuerySolution qs = rs.nextSolution();
propertyResList.add(qs.getResource("p"));
}
} finally {
qe.close();
}
return propertyResList;
}
private String getURIStr(Resource res) { private String getURIStr(Resource res) {
String URIStr; String URIStr;
if (res == null) { if (res == null) {