private void tryRemove(Statement stmt) {
boolean removeFromPellet = false;
if (pipeOpen
&& reasonerConfiguration.getReasonOnAllDatatypePropertyStatements()
&& stmt.getObject().isLiteral()) {
removeFromPellet = true;
} else if (pipeOpen && hasCardinalityPredicate(stmt)) { // see comment on this method
removeFromPellet = true;
} else if (stmt.getObject().isResource()) {
if (pipeOpen) {
if (reasonerConfiguration.getQueryForAllObjectProperties()
&& stmt.getPredicate().equals(RDF.type)
&& stmt.getObject().equals(OWL.ObjectProperty)) {
deletedObjectProperties.enterCriticalSection(Lock.WRITE);
try {
deletedObjectProperties.add(stmt);
} finally {
deletedObjectProperties.leaveCriticalSection();
}
}
if (reasonerConfiguration.getQueryForAllDatatypeProperties()
&& stmt.getPredicate().equals(RDF.type)
&& stmt.getObject().equals(OWL.DatatypeProperty)) {
deletedDataProperties.enterCriticalSection(Lock.WRITE);
try {
deletedDataProperties.add(stmt);
} finally {
deletedDataProperties.leaveCriticalSection();
}
}
removeFromPellet = false;
boolean denied = false;
ObjectPropertyStatementPattern stPat =
ObjectPropertyStatementPatternFactory.getPattern(
stmt.getSubject(), stmt.getPredicate(), (Resource) stmt.getObject());
if (inferenceDrivingPatternDenySet != null) {
for (Iterator<ObjectPropertyStatementPattern> i =
inferenceDrivingPatternDenySet.iterator();
i.hasNext(); ) {
ObjectPropertyStatementPattern pat = i.next();
if (pat.matches(stPat)) {
denied = true;
break;
}
}
}
if (!denied) {
if (inferenceDrivingPatternAllowSet == null) {
removeFromPellet = true;
} else {
// TODO: O(1) implementation of this
List<ObjectPropertyStatementPattern> patList =
this.inferenceDrivingPatternMap.get(stmt.getPredicate());
if (patList != null) {
for (Iterator<ObjectPropertyStatementPattern> i = patList.iterator(); i.hasNext(); ) {
ObjectPropertyStatementPattern pat = i.next();
if (pat.matches(stPat)) {
removeFromPellet = true;
break;
}
}
}
}
}
}
}
if (removeFromPellet) {
String valueStr =
(stmt.getObject().isResource())
? ((Resource) stmt.getObject()).getLocalName()
: ((Literal) stmt.getObject()).getLexicalForm();
log.info(
"Removing from Pellet: "
+ stmt.getSubject().getLocalName()
+ " "
+ stmt.getPredicate().getLocalName()
+ " "
+ valueStr);
removalModel.enterCriticalSection(Lock.WRITE);
try {
removalModel.add(stmt);
} finally {
removalModel.leaveCriticalSection();
}
}
}
private void tryAdd(Statement stmt) {
boolean sendToPellet = false;
if (pipeOpen
&& reasonerConfiguration.getReasonOnAllDatatypePropertyStatements()
&& stmt.getObject().isLiteral()) {
sendToPellet = true;
} else if (pipeOpen && hasCardinalityPredicate(stmt)) { // see comment on this method
sendToPellet = true;
} else if ((stmt.getObject().isResource())
&& !((stmt.getPredicate().getURI().indexOf(VitroVocabulary.vitroURI) == 0))) {
if (pipeOpen) {
sendToPellet = false;
boolean denied = false;
ObjectPropertyStatementPattern stPat =
ObjectPropertyStatementPatternFactory.getPattern(
stmt.getSubject(), stmt.getPredicate(), (Resource) stmt.getObject());
if (inferenceDrivingPatternDenySet != null) {
for (Iterator<ObjectPropertyStatementPattern> i =
inferenceDrivingPatternDenySet.iterator();
i.hasNext(); ) {
ObjectPropertyStatementPattern pat = i.next();
if (pat.matches(stPat)) {
denied = true;
break;
}
}
}
if (!denied) {
if (inferenceDrivingPatternAllowSet == null) {
sendToPellet = true;
} else {
// TODO: O(1) implementation of this
List<ObjectPropertyStatementPattern> patList =
this.inferenceDrivingPatternMap.get(stmt.getPredicate());
if (patList != null) {
for (Iterator<ObjectPropertyStatementPattern> i = patList.iterator(); i.hasNext(); ) {
ObjectPropertyStatementPattern pat = i.next();
if (pat.matches(stPat)) {
sendToPellet = true;
break;
}
}
}
}
}
}
}
if (sendToPellet) {
// long startTime = System.currentTimeMillis();
String valueStr =
(stmt.getObject().isResource())
? ((Resource) stmt.getObject()).getLocalName()
: ((Literal) stmt.getObject()).getLexicalForm();
if (log.isDebugEnabled()) {
log.debug("Adding to Pellet: " + renderStatement(stmt));
}
additionModel.enterCriticalSection(Lock.WRITE);
try {
additionModel.add(stmt);
} finally {
additionModel.leaveCriticalSection();
}
} else {
if (log.isDebugEnabled()) {
log.debug("Not adding to Pellet: " + renderStatement(stmt));
}
}
}
