litvinovg/vitro
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge branch 'maint-rel-1.6' of git+ssh://github.com/vivo-project/Vitro into maint-rel-1.6

Browse source
This commit is contained in:
j2blake 2013-10-31 16:16:02 -04:00
commit 999e0c9008
2 changed files with 22 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
webapp/src/edu/cornell/mannlib/vitro/webapp/dao/jena/QueryUtils.java
View file

@ -9,18 +9,16 @@ import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.query.Dataset;
import com.hp.hpl.jena.query.QueryExecution;
import com.hp.hpl.jena.query.QueryExecutionFactory;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
import com.hp.hpl.jena.query.ResultSetFactory;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.shared.Lock;
import com.hp.hpl.jena.sparql.resultset.ResultSetMem;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.rdfservice.RDFService;
import edu.cornell.mannlib.vitro.webapp.rdfservice.RDFServiceException;
/**
* Utilities for executing queries and working with query results.
@ -115,31 +113,21 @@ public class QueryUtils {
}
public static ResultSet getQueryResults(String queryStr, VitroRequest vreq) {
return getQueryResults(queryStr, vreq.getDataset());
return getQueryResults(queryStr, vreq.getRDFService());
}
public static ResultSet getLanguageNeutralQueryResults(String queryStr, VitroRequest vreq) {
return getQueryResults(queryStr, vreq.getUnfilteredDataset());
return getQueryResults(queryStr, vreq.getUnfilteredRDFService());
}
/** Already have the dataset, so process the query and return the results. */
private static ResultSet getQueryResults(String queryStr, Dataset dataset) {
dataset.getLock().enterCriticalSection(Lock.READ);
QueryExecution qexec = null;
ResultSet results = null;
try {
qexec = QueryExecutionFactory.create(queryStr, dataset);
results = new ResultSetMem(qexec.execSelect());
} catch (Exception e) {
log.error(e, e);
} finally {
dataset.getLock().leaveCriticalSection();
if (qexec != null) {
qexec.close();
}
}
return results;
private static ResultSet getQueryResults(String queryStr, RDFService rdfService) {
try {
return ResultSetFactory.fromJSON(
rdfService.sparqlSelectQuery(queryStr, RDFService.ResultFormat.JSON));
} catch (RDFServiceException e) {
throw new RuntimeException(e);
}
}
}

22
webapp/src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/VTwo/EditConfigurationUtils.java
View file

@ -105,10 +105,7 @@ public class EditConfigurationUtils {
public static ObjectProperty getObjectProperty(VitroRequest vreq) {
//gets the predicate uri from the request
String predicateUri = getPredicateUri(vreq);
String rangeUri = getRangeUri(vreq);
return getObjectPropertyForPredicate(vreq, predicateUri, rangeUri);
return getObjectPropertyForPredicate(vreq, getPredicateUri(vreq));
}
public static DataProperty getDataProperty(VitroRequest vreq) {
@ -116,17 +113,18 @@ public class EditConfigurationUtils {
return getDataPropertyForPredicate(vreq, predicateUri);
}
public static ObjectProperty getObjectPropertyForPredicate(VitroRequest vreq, String predicateUri) {
return getObjectPropertyForPredicate(vreq, predicateUri, null);
public static ObjectProperty getObjectPropertyForPredicate(VitroRequest vreq,
String predicateUri) {
String domainUri = getDomainUri(vreq);
String rangeUri = getRangeUri(vreq);
return getObjectPropertyForPredicate(vreq, predicateUri, domainUri, rangeUri);
}
public static ObjectProperty getObjectPropertyForPredicate(VitroRequest vreq, String predicateUri, String rangeUri) {
public static ObjectProperty getObjectPropertyForPredicate(VitroRequest vreq,
String predicateUri, String domainUri, String rangeUri) {
WebappDaoFactory wdf = vreq.getWebappDaoFactory();
ObjectProperty objectProp = wdf.getObjectPropertyDao().getObjectPropertyByURI(predicateUri);
if (rangeUri != null) {
objectProp.setRangeVClassURI(rangeUri);
// TODO implement this in the DAO?
}
ObjectProperty objectProp = wdf.getObjectPropertyDao().getObjectPropertyByURIs(
predicateUri, domainUri, rangeUri);
return objectProp;
}