@Override
public List<Node> getSubjects(Node predicate, Node object) {
Model graph = null;
GraphConnection graphConnection = null;
try {
graphConnection = openGraph();
graph = graphConnection.getGraph();
graph.enterCriticalSection(Lock.READ);
SimpleSelector selector = getJenaSelector(graph, new StatementImpl(null, predicate, object));
ResIterator it =
graph.listSubjectsWithProperty(selector.getPredicate(), selector.getObject());
List<Node> res = new ArrayList<Node>();
while (it.hasNext()) {
res.add(getNXRelationsNode(it.nextResource().asNode()));
}
return res;
} finally {
if (graph != null) {
graph.leaveCriticalSection();
}
if (graphConnection != null) {
graphConnection.close();
}
}
}
private String getConfigsUriFromPrefix(String pre) {
ResIterator subjects = config.listSubjectsWithProperty(EYE.prefix, config.createLiteral(pre));
if (subjects.hasNext()) {
StmtIterator uris = config.listStatements(subjects.nextResource(), EYE.nsURI, (RDFNode) null);
if (uris.hasNext()) return uris.nextStatement().getObject().asNode().getLiteralLexicalForm();
}
return null; // Return null otherwise
}
/**
* Index all the resources in a Jena Model to ES
*
* @param model the model to index
* @param bulkRequest a BulkRequestBuilder
* @param getPropLabel if set to true all URI property values will be indexed as their label. The
* label is taken as the value of one of the properties set in {@link #uriDescriptionList}.
*/
private void addModelToES(Model model, BulkRequestBuilder bulkRequest, boolean getPropLabel) {
long startTime = System.currentTimeMillis();
long bulkLength = 0;
HashSet<Property> properties = new HashSet<Property>();
StmtIterator it = model.listStatements();
while (it.hasNext()) {
Statement st = it.nextStatement();
Property prop = st.getPredicate();
String property = prop.toString();
if (rdfPropList.isEmpty()
|| (isWhitePropList && rdfPropList.contains(property))
|| (!isWhitePropList && !rdfPropList.contains(property))
|| (normalizeProp.containsKey(property))) {
properties.add(prop);
}
}
ResIterator resIt = model.listSubjects();
while (resIt.hasNext()) {
Resource rs = resIt.nextResource();
Map<String, ArrayList<String>> jsonMap = getJsonMap(rs, properties, model, getPropLabel);
bulkRequest.add(
client.prepareIndex(indexName, typeName, rs.toString()).setSource(mapToString(jsonMap)));
bulkLength++;
// We want to execute the bulk for every DEFAULT_BULK_SIZE requests
if (bulkLength % EEASettings.DEFAULT_BULK_SIZE == 0) {
BulkResponse bulkResponse = bulkRequest.execute().actionGet();
// After executing, flush the BulkRequestBuilder.
bulkRequest = client.prepareBulk();
if (bulkResponse.hasFailures()) {
processBulkResponseFailure(bulkResponse);
}
}
}
// Execute remaining requests
if (bulkRequest.numberOfActions() > 0) {
BulkResponse response = bulkRequest.execute().actionGet();
// Handle failure by iterating through each bulk response item
if (response.hasFailures()) {
processBulkResponseFailure(response);
}
}
// Show time taken to index the documents
logger.info(
"Indexed {} documents on {}/{} in {} seconds",
bulkLength,
indexName,
typeName,
(System.currentTimeMillis() - startTime) / 1000.0);
}
@Override
protected List<Resource> getModelTargetConnections() {
final Resource property = getResource();
final List<Resource> list = new ArrayList<Resource>();
final ResIterator iterator =
property.getModel().listSubjectsWithProperty(Schema.destination, property);
while (iterator.hasNext()) {
list.add(iterator.nextResource());
}
return list;
}
public ArrayList<String> getOrganizations() {
long startTime = System.currentTimeMillis();
ArrayList<String> organizations = new ArrayList<String>();
Resource organization = ontModel.getResource(ORGANIZATION_CLASS);
ResIterator iter = ontModel.listSubjectsWithProperty(RDF.type, organization);
if (iter.hasNext()) {
LOGGER.info("Organizations were found in the database");
LOGGER.debug("The database contains these organizations:");
while (iter.hasNext()) {
Resource organizationResource = iter.nextResource();
String organizationUri = organizationResource.getURI();
LOGGER.debug(organizationUri);
// String organizationId =
// organizationResource.getProperty(ontModel.getProperty(ORGID)).getString();
// System.out.println(" " + organizationId);
organizations.add(organizationUri);
// System.out.println(" -" +
// iter.nextResource().getProperty(ontModel.getProperty("http://www.smartdeveloperhub.org/vocabulary/organization#id")).getString());
// System.out.println(" -" +
// iter.nextResource().getProperty(ontModel.getProperty("http://www.w3.org/ns/org#classification")).getResource().getURI());
}
} else {
LOGGER.info("No organizations were found in the database");
}
long stopTime = System.currentTimeMillis();
long elapsedTime = stopTime - startTime;
// System.out.println("Load organizations, elapsed time (ms):"+elapsedTime);
LOGGER.debug("- Load organizations, elapsed time (ms)..: {}", elapsedTime);
return organizations;
}
private void processPermanentURIRequest(VitroRequest vreq, ModelMaker maker) {
String modelName = vreq.getParameter("modelName");
String oldModel = vreq.getParameter("oldModel");
String newModel = vreq.getParameter("newModel");
String oldNamespace = vreq.getParameter("oldNamespace");
String newNamespace = vreq.getParameter("newNamespace");
String dNamespace = vreq.getParameter("defaultNamespace");
newNamespace = (newNamespace == null || newNamespace.isEmpty()) ? oldNamespace : newNamespace;
newNamespace = (dNamespace != null) ? dNamespace : newNamespace;
if (modelName != null) {
Model m = maker.getModel(modelName);
List<String> namespaceList = new ArrayList<>();
ResIterator resItr = m.listResourcesWithProperty((Property) null);
if (resItr != null) {
while (resItr.hasNext()) {
String namespace = resItr.nextResource().getNameSpace();
if (!namespaceList.contains(namespace)) {
namespaceList.add(namespace);
}
}
} else {
namespaceList.add("no resources present");
}
String defaultNamespace = vreq.getUnfilteredWebappDaoFactory().getDefaultNamespace();
vreq.setAttribute("modelName", modelName);
vreq.setAttribute("defaultNamespace", defaultNamespace);
vreq.setAttribute("namespaceList", namespaceList);
vreq.setAttribute("title", "Permanent URI");
vreq.setAttribute("bodyJsp", PERMANENT_URI);
} else if (oldModel != null) {
JenaIngestUtils utils = new JenaIngestUtils();
utils.doPermanentURI(oldModel, newModel, oldNamespace, newNamespace, maker, vreq);
vreq.setAttribute("title", "Ingest Menu");
vreq.setAttribute("bodyJsp", INGEST_MENU_JSP);
}
}
public Collection<PropertyInstance> getAllPropInstByVClasses(List<VClass> vclasses) {
List<PropertyInstance> propInsts = new ArrayList<PropertyInstance>();
if (vclasses == null || vclasses.isEmpty()) {
return propInsts;
}
Collections.sort(
vclasses, new VClassHierarchyRanker(this.getWebappDaoFactory().getVClassDao()));
OntModel ontModel = getOntModelSelector().getTBoxModel();
try {
ontModel.enterCriticalSection(Lock.READ);
// map object property URI to an array of two resources:
// the first is the "allValuesFrom" resource and the second is
// "someValuesFrom"
Map<String, Resource[]> applicableProperties = new HashMap<String, Resource[]>();
try {
for (VClass vclass : vclasses) {
if (vclass.isAnonymous()) {
continue;
}
String VClassURI = vclass.getURI();
OntClass ontClass = getOntClass(ontModel, VClassURI);
if (ontClass != null) {
List<OntClass> relatedClasses = new ArrayList<OntClass>();
relatedClasses.addAll(ontClass.listEquivalentClasses().toList());
relatedClasses.addAll(ontClass.listSuperClasses().toList());
for (OntClass relatedClass : relatedClasses) {
// find properties in restrictions
if (relatedClass.isRestriction()) {
// TODO: check if restriction is something like
// maxCardinality 0 or allValuesFrom owl:Nothing,
// in which case the property is NOT applicable!
Restriction rest = (Restriction) relatedClass.as(Restriction.class);
OntProperty onProperty = rest.getOnProperty();
if (onProperty != null && onProperty.canAs(ObjectProperty.class)) {
Resource[] ranges = new Resource[2];
if (rest.isAllValuesFromRestriction()) {
ranges[0] = (rest.asAllValuesFromRestriction()).getAllValuesFrom();
} else if (rest.isSomeValuesFromRestriction()) {
ranges[1] = (rest.asSomeValuesFromRestriction()).getSomeValuesFrom();
}
updatePropertyRangeMap(applicableProperties, onProperty.getURI(), ranges);
}
}
}
// find properties with class in domain
ResIterator pit = ontModel.listSubjectsWithProperty(RDFS.domain, ontClass);
while (pit.hasNext()) {
Resource prop = pit.nextResource();
if (prop.getNameSpace() != null
&& !NONUSER_NAMESPACES.contains(prop.getNameSpace())) {
StmtIterator rangeSit = prop.listProperties(RDFS.range);
Resource rangeRes = null;
while (rangeSit.hasNext()) {
Statement s = rangeSit.nextStatement();
if (s.getObject().isURIResource()) {
rangeRes = (Resource) s.getObject();
}
}
Resource[] ranges = new Resource[2];
ranges[0] = rangeRes;
updatePropertyRangeMap(applicableProperties, prop.getURI(), ranges);
}
}
}
}
} catch (Exception e) {
log.error(
"Unable to get applicable properties "
+ "by examining property restrictions and domains",
e);
}
// make the PropertyInstance objects
for (String propertyURI : applicableProperties.keySet()) {
ObjectProperty op = ontModel.getObjectProperty(propertyURI);
if (op == null) {
continue;
}
String domainURIStr = getURIStr(op.getDomain());
Resource[] foundRanges = applicableProperties.get(propertyURI);
Resource rangeRes =
(foundRanges[0] != null)
? foundRanges[0]
: (op.getRange() == null && foundRanges[1] != null)
? foundRanges[1]
: op.getRange();
PropertyInstance pi = new PropertyInstance();
if (rangeRes != null) {
String rangeClassURI;
if (rangeRes.isAnon()) {
rangeClassURI = PSEUDO_BNODE_NS + rangeRes.getId().toString();
} else {
rangeClassURI = (String) rangeRes.getURI();
}
pi.setRangeClassURI(rangeClassURI);
try {
pi.setRangeClassName(
getWebappDaoFactory().getVClassDao().getVClassByURI(rangeClassURI).getName());
// pi.setRangeClassName(getLabel(getOntModel().getOntResource(rangeClassURI)));
} catch (NullPointerException e) {
/* probably a union or intersection - need to handle this somehow */
}
} else {
pi.setRangeClassURI(OWL.Thing.getURI()); // TODO see above
}
pi.setDomainClassURI(domainURIStr);
try {
pi.setDomainClassName(
getWebappDaoFactory().getVClassDao().getVClassByURI(domainURIStr).getName());
// pi.setDomainClassName(getLabel(getOntModel().getOntResource(op.getDomain().getURI())));
} catch (NullPointerException e) {
/* probably a union or intersection - need to handle this somehow */
}
pi.setSubjectSide(true);
pi.setPropertyURI(op.getURI());
pi.setPropertyName(getLabelOrId(op)); // TODO
pi.setRangePublic(getLabelOrId(op));
pi.setDomainPublic(getLabelOrId(op));
propInsts.add(pi);
}
} finally {
ontModel.leaveCriticalSection();
}
Collections.sort(propInsts, new PropInstSorter());
return propInsts;
}
public void doctorModel(Model report, Model m, Model config) {
this.input = m;
this.repair = report;
this.output = this.input;
this.config = config;
ResIterator it = repair.listSubjectsWithProperty(EYE.repairType, EYE.replaceNamespace);
while (it.hasNext()) {
/*
* We are able to make one or more of the following assumptions;
* (1) o The Prefix is probably desired \\
* (3) o The URI is likely misspelt ===> Work these with the precedence specified
* (2) o The URI is right, but the user mistakenly used a 'reserved' prefix //
*/
Resource curr = it.nextResource();
String prefix =
repair
.listObjectsOfProperty(curr, EYE.onPrefix)
.nextNode()
.asNode()
.getLiteralLexicalForm();
String currUri = output.getNsPrefixURI(prefix);
String configsUri = getConfigsUriFromPrefix(prefix);
String configsPre = null;
if (currUri != null) configsPre = getConfigsPrefixFromUri(currUri);
if (configsUri != null) // Change the URI to a preferred one
changeNsUri(currUri, configsUri);
else if (configsPre != null) // Use that URI, but set the prefix according to config
changeNsPrefix(prefix, configsPre);
else // Use the 'expected' URI
output.setNsPrefix(
prefix,
repair
.listObjectsOfProperty(curr, EYE.expected)
.nextNode()
.asNode()
.getLiteralLexicalForm());
}
it = repair.listSubjectsWithProperty(EYE.repairType, EYE.removeDuplicatePrefixes);
while (it.hasNext()) {
Resource curr = it.nextResource();
NodeIterator it2 = repair.listObjectsOfProperty(curr, EYE.onPrefix);
String uri =
repair
.listObjectsOfProperty(curr, EYE.multiplePrefixesForNamespace)
.nextNode()
.asNode()
.getLiteralLexicalForm();
if (it2.hasNext()) {
boolean oneKept = false;
while (it2.hasNext()) {
RDFNode curra = it2.nextNode();
if (m.getNsPrefixURI(curra.asNode().getLiteralLexicalForm()) != null)
if (m.getNsPrefixURI(curra.asNode().getLiteralLexicalForm())
.equals(uri)) // The prefix is still used in the model
{
if (oneKept) m.removeNsPrefix(curra.asNode().getLiteralLexicalForm());
else oneKept = true;
}
}
}
}
}
