public int insertNewDataPropertyStatement(
DataPropertyStatement dataPropertyStmt, OntModel ontModel) {
ontModel.enterCriticalSection(Lock.WRITE);
getOntModel()
.getBaseModel()
.notifyEvent(
new IndividualUpdateEvent(
getWebappDaoFactory().getUserURI(), true, dataPropertyStmt.getIndividualURI()));
DataProperty dp =
getWebappDaoFactory()
.getDataPropertyDao()
.getDataPropertyByURI(dataPropertyStmt.getDatapropURI());
if ((dataPropertyStmt.getDatatypeURI() == null)
&& (dp != null)
&& (dp.getRangeDatatypeURI() != null)) {
dataPropertyStmt.setDatatypeURI(dp.getRangeDatatypeURI());
}
Property prop = ontModel.getProperty(dataPropertyStmt.getDatapropURI());
try {
Resource res = ontModel.getResource(dataPropertyStmt.getIndividualURI());
Literal literal = jenaLiteralFromDataPropertyStatement(dataPropertyStmt, ontModel);
if (res != null
&& prop != null
&& literal != null
&& dataPropertyStmt.getData().length() > 0) {
res.addProperty(prop, literal);
}
} finally {
getOntModel()
.getBaseModel()
.notifyEvent(
new IndividualUpdateEvent(
getWebappDaoFactory().getUserURI(), false, dataPropertyStmt.getIndividualURI()));
ontModel.leaveCriticalSection();
}
return 0;
}
private void reorderIndividuals(
String[] individualUris, VitroRequest vreq, String rankPredicate) {
// Testing new mechanism
OntModel writeModel = vreq.getOntModelSelector().getABoxModel();
Model additions = ModelFactory.createDefaultModel();
Model retractions = ModelFactory.createDefaultModel();
Property rankPredicateProperty = ResourceFactory.createProperty(rankPredicate);
DataProperty dp =
vreq.getWebappDaoFactory().getDataPropertyDao().getDataPropertyByURI(rankPredicate);
String datapropURI = dp.getRangeDatatypeURI();
int counter = 1;
for (String individualUri : individualUris) {
Resource individualResource = ResourceFactory.createResource(individualUri);
// Deletions are all old statements with rank predicate
retractions.add(
writeModel.listStatements(individualResource, rankPredicateProperty, (RDFNode) null));
log.debug("retractions = " + retractions);
// New statement is new literal with the data property from
Literal dataLiteral = null;
if (datapropURI != null && datapropURI.length() > 0) {
dataLiteral =
ResourceFactory.createTypedLiteral(
String.valueOf(counter), TypeMapper.getInstance().getSafeTypeByName(datapropURI));
} else {
dataLiteral = ResourceFactory.createPlainLiteral(String.valueOf(counter));
}
additions.add(individualResource, rankPredicateProperty, dataLiteral);
log.debug("additions = " + additions);
counter++;
}
Lock lock = null;
try {
lock = writeModel.getLock();
lock.enterCriticalSection(Lock.WRITE);
writeModel.getBaseModel().notifyEvent(new EditEvent(null, true));
writeModel.remove(retractions);
writeModel.add(additions);
} catch (Throwable t) {
log.error("error adding edit change n3required model to in memory model \n" + t.getMessage());
} finally {
writeModel.getBaseModel().notifyEvent(new EditEvent(null, false));
lock.leaveCriticalSection();
}
// old code that for some reason doesn't seem to actually commit the changes
/*
* int counter = 1;
for (String individualUri : individualUris) {
// Retract all existing rank statements for this individual
dpsDao.deleteDataPropertyStatementsForIndividualByDataProperty(individualUri, rankPredicate);
// Then add the new rank statement for this individual
// insertNewDataPropertyStatement will insert the rangeDatatype of the property, so we don't need to set that here.
dpsDao.insertNewDataPropertyStatement(new DataPropertyStatementImpl(individualUri, rankPredicate, String.valueOf(counter)));
counter++;
}
*/
}