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merging basic union class support to trunk

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bjl23 2010-10-04 15:52:44 +00:00
parent 881c937594
commit 14d6dc9b70
1 changed files with 18 additions and 9 deletions
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9
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/IndividualDaoJena.java
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@ -24,6 +24,7 @@ import org.joda.time.DateTime;
import com.hp.hpl.jena.ontology.OntClass;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.ontology.OntResource;
import com.hp.hpl.jena.ontology.UnionClass;
import com.hp.hpl.jena.query.Query;
import com.hp.hpl.jena.query.QueryExecution;
import com.hp.hpl.jena.query.QueryExecutionFactory;
@ -153,6 +154,13 @@ public class IndividualDaoJena extends JenaBaseDao implements IndividualDao {
getOntModel().enterCriticalSection(Lock.READ);
try {
if (theClass.isAnon() && theClass.canAs(UnionClass.class)) {
UnionClass u = (UnionClass) theClass.as(UnionClass.class);
for (OntClass operand : u.listOperands().toList()) {
VClass vc = new VClassJena(operand, getWebappDaoFactory());
ents.addAll(getIndividualsByVClass(vc));
}
} else {
StmtIterator stmtIt = getOntModel().listStatements((Resource) null, RDF.type, theClass);
try {
while (stmtIt.hasNext()) {
@ -163,6 +171,7 @@ public class IndividualDaoJena extends JenaBaseDao implements IndividualDao {
} finally {
stmtIt.close();
}
}
} finally {
getOntModel().leaveCriticalSection();
}