/** Load local dataset into TDB */
private void TDBloading(String fileDump) {
logger.info("TDB creation");
// create tdb from .nt local file
FileManager fm = FileManager.get();
fm.addLocatorClassLoader(RDFTripleExtractor.class.getClassLoader());
InputStream in = fm.open(fileDump);
Location location = new Location(tdbDirectory);
// load some initial data
try {
TDBLoader.load(
TDBInternal.getBaseDatasetGraphTDB(TDBFactory.createDatasetGraph(location)), in, true);
} catch (Exception e) {
logger.error("TDB loading error: " + e.getMessage());
}
logger.info("TDB loading");
// create model from tdb
Dataset dataset = TDBFactory.createDataset(tdbDirectory);
// assume we want the default model, or we could get a named model here
dataset.begin(ReadWrite.READ);
model = dataset.getDefaultModel();
dataset.end();
}
/** Load TDB */
private void TDBloading() {
logger.info("TDB loading");
// create model from tdb
Dataset dataset = TDBFactory.createDataset(tdbDirectory);
// assume we want the default model, or we could get a named model here
dataset.begin(ReadWrite.READ);
model = dataset.getDefaultModel();
dataset.end();
// if model is null load local dataset into TDB
if (model == null) TDBloading(datasetFile);
}
// This is the inference method for getting data from OWL file
public String sparqlInferenceMethod(String qry) {
OntModel ont = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM_MICRO_RULE_INF, null);
try {
ont.read(
new FileInputStream(
// "D:/AI Project/harsh/myNew.owl"),
"SmartHospital.owl"),
null,
"RDF");
} catch (FileNotFoundException e) {
e.printStackTrace();
}
Reasoner reasoner = ReasonerRegistry.getOWLMicroReasoner();
reasoner = reasoner.bindSchema(ont);
Dataset dataset = TDBFactory.createDataset();
Model model = dataset.getDefaultModel();
InfModel infModel = ModelFactory.createInfModel(reasoner, model);
String disease = null;
String hospital = null;
String hospitalCode = null;
StringBuilder res = new StringBuilder();
Query query = QueryFactory.create(qry);
QueryExecution exec = QueryExecutionFactory.create(query, infModel);
try {
System.out.println("here");
ResultSet rs = exec.execSelect();
while (rs.hasNext()) {
QuerySolution soln = rs.nextSolution();
disease = soln.get("dn").toString();
hospital = soln.get("hn").toString();
hospitalCode = soln.get("hc").toString();
}
} finally {
exec.close();
}
res.append(disease);
res.append("::");
res.append(hospital);
res.append("::");
res.append(hospitalCode);
return res.toString();
}
@Before
public void setup() throws Exception {
stages = mock(Stages.class);
status = new HashMap<String, String>();
when(depositStatusFactory.get(anyString())).thenReturn(status);
Dataset dataset = TDBFactory.createDataset();
job = new BagIt2N3BagJob();
job.setDepositUUID(depositUUID);
job.setDepositDirectory(depositDir);
job.setStages(stages);
setField(job, "dataset", dataset);
setField(job, "depositsDirectory", depositsDirectory);
setField(job, "depositStatusFactory", depositStatusFactory);
job.init();
}
public static void main(String[] args) throws IOException {
Dataset dataset = TDBFactory.createDataset();
Model d = dataset.getDefaultModel();
Model m1 = dataset.getNamedModel("u1");
Model m2 = dataset.getNamedModel("u2");
IndexLARQ indexLARQ = AssemblerLARQ.make(dataset, null);
LARQ.setDefaultIndex(indexLARQ);
d.add(ResourceFactory.createResource("x"), RDFS.label, "london");
m1.add(ResourceFactory.createResource("y"), RDFS.label, "london");
m2.add(ResourceFactory.createResource("z"), RDFS.label, "london");
query(dataset);
m1.remove(
ResourceFactory.createResource("y"),
RDFS.label,
ResourceFactory.createPlainLiteral("london"));
query(dataset);
query(dataset);
}
public void start() {
String directory = TriplestoreUtil.getTriplestoreLocation();
Dataset dataset = TDBFactory.createDataset(directory);
ClientConfig clientConfig = new ClientConfig();
for (Class providerClass : JenaProvidersRegistry.getProviders()) {
clientConfig.register(providerClass);
}
Client rdfclient = ClientBuilder.newClient(clientConfig);
System.out.println(
AMESimAdapterAndTDBSubversionSyncClientWithRevision.oslcServiceProviderCatalogURI);
Response response =
rdfclient
.target(
AMESimAdapterAndTDBSubversionSyncClientWithRevision.oslcServiceProviderCatalogURI)
.request("application/rdf+xml")
.get();
System.out.println(response.getStatus());
ServiceProviderCatalog serviceProviderCatalog =
response.readEntity(ServiceProviderCatalog.class);
// list to collect all AMESim resources
ArrayList<AbstractResource> oslcResourcesArrayList = new ArrayList<AbstractResource>();
for (ServiceProvider serviceProvider : serviceProviderCatalog.getServiceProviders()) {
System.out.println("serviceProvider " + serviceProvider.getAbout());
if (serviceProvider.getAbout().toString().endsWith("/serviceProviders/" + fileName)) {
for (Service service : serviceProvider.getServices()) {
for (QueryCapability queryCapability : service.getQueryCapabilities()) {
System.out.println(queryCapability.getQueryBase());
Response queryCapabilityResponse =
rdfclient
.target(queryCapability.getQueryBase())
.request("application/rdf+xml")
.get();
System.out.println(queryCapabilityResponse.getStatus());
if (queryCapability.getQueryBase().toString().endsWith("components")) {
AMESimComponent[] oslcResources =
queryCapabilityResponse.readEntity(AMESimComponent[].class);
oslcResourcesArrayList.addAll(
Arrays.asList(getResourcesWithVersion(oslcResources, revision)));
}
// else if(queryCapability.getQueryBase().toString().endsWith("lines")){
// AMESimLine[] oslcResources =
// queryCapabilityResponse.readEntity(AMESimLine[].class);
//
// oslcResourcesArrayList.addAll(Arrays.asList(getResourcesWithVersion(oslcResources,
// revision)));
// }
else if (queryCapability.getQueryBase().toString().endsWith("parameters")) {
AMESimParameter[] oslcResources =
queryCapabilityResponse.readEntity(AMESimParameter[].class);
oslcResourcesArrayList.addAll(
Arrays.asList(getResourcesWithVersion(oslcResources, revision)));
}
// else if(queryCapability.getQueryBase().toString().endsWith("outputports")){
// AMESimOutputPort[] oslcResources =
// queryCapabilityResponse.readEntity(AMESimOutputPort[].class);
//
// oslcResourcesArrayList.addAll(Arrays.asList(getResourcesWithVersion(oslcResources,
// revision)));
// }
// else if(queryCapability.getQueryBase().toString().endsWith("inputports")){
// AMESimInputPort[] oslcResources =
// queryCapabilityResponse.readEntity(AMESimInputPort[].class);
//
// oslcResourcesArrayList.addAll(Arrays.asList(getResourcesWithVersion(oslcResources,
// revision)));
// }
// else if(queryCapability.getQueryBase().toString().endsWith("model")){
// AMESimModel oslcResource =
// queryCapabilityResponse.readEntity(AMESimModel.class);
// oslcResourcesArrayList.add(getResourceWithVersion(oslcResource,revision));
// }
}
}
}
}
Object[] objects = oslcResourcesArrayList.toArray();
Model model;
Model tdbModel = dataset.getDefaultModel();
try {
model = JenaModelHelper.createJenaModel(objects);
tdbModel.add(model);
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (DatatypeConfigurationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (OslcCoreApplicationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
tdbModel.close();
dataset.close();
}
public static void main(String args[]) {
String SOURCE = "http://spitfire-project.eu/ontology.rdf",
SOURCE1 = "http://spitfire-project.eu/sn.rdf",
NS = "http://spitfire-project.eu/ontology/ns/",
NS1 = "http://spitfire-project.eu/ontology/ns/sn/";
// create a model using reasoner
OntModel model1_reasoner =
ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM_MICRO_RULE_INF);
OntModel model_instances =
ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM_MICRO_RULE_INF);
// create a model which doesn't use a reasoner
OntModel model2_noreasoner = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
/** ===========1. STORE IN A NON-OwlFull MODEL==============* */
// read the RDF/XML file
model1_reasoner.read(SOURCE, "RDF/XML");
model1_reasoner.read(SOURCE1, "RDF/XML");
model2_noreasoner.read(SOURCE, "RDF/XML");
model2_noreasoner.read(SOURCE1, "RDF/XML");
model1_reasoner.add(
model1_reasoner.createResource(NS + "containedIn"), RDF.type, OWL.TransitiveProperty);
// add the instances
// model1_reasoner.add(model1_reasoner.createResource(NS+"fan123"), RDF.type,
// model1_reasoner.createResource(NS1+"Fan"));
// model_instances.add(model_instances.createResource(NS+"fan123"), RDF.type,
// model_instances.createResource(NS1+"Fan"));
model_instances.add(
model_instances.getProperty(NS + "containedIn"),
OWL.equivalentProperty,
model_instances.createProperty(
"http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#hasLocation"));
model_instances.add(
model_instances.createResource(NS + "desk_a"),
model_instances.getProperty(NS + "containedIn"),
model_instances.createResource(NS + "floor3"));
model_instances.add(
model2_noreasoner.createResource(NS + "floor3"),
model_instances.getProperty(NS + "containedIn"),
model_instances.createResource(NS + "cti"));
// model1_reasoner.add(model2_noreasoner);
model1_reasoner.add(model2_noreasoner);
// prints out the RDF/XML structure
printModel(model1_reasoner, null);
printModel(model1_reasoner, model1_reasoner.getProperty(NS + "containedIn"));
// printModel(model2_noreasoner);
/** ===========2. STORE IN THE TDB==============* */
// Direct way: Make a TDB-backed dataset
String directory =
System.getProperty("user.dir")
+ ".ld4s/tdb"
+ LD4SConstants.SYSTEM_SEPARATOR
+ "LD4SDataset1";
File dirf = new File(directory);
if (!dirf.exists()) {
dirf.mkdirs();
}
Dataset dataset = TDBFactory.createDataset(directory);
TDB.sync(dataset);
Resource subj = model1_reasoner.listSubjects().next();
dataset.begin(ReadWrite.WRITE);
try {
dataset.addNamedModel(subj.getURI(), model1_reasoner);
dataset.addNamedModel(NS + "desk_a", model_instances);
dataset.commit();
// Or call .abort()
} catch (Exception e) {
e.printStackTrace();
} finally {
dataset.end();
dataset.close();
}
/** ===========3. QUERY==============* */
// Create a new query
String queryString =
"PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> "
+ "PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> "
+ "PREFIX dul: <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#> "
+ "PREFIX spt: <"
+ NS
+ "> "
+ "select ?uri "
+ "where { "
+ "?uri dul:hasLocation spt:cti "
+ "} ";
Query query = QueryFactory.create(queryString);
System.out.println("----------------------");
System.out.println("Query Result Sheet");
System.out.println("----------------------");
System.out.println("Direct&Indirect Descendants (model1)");
System.out.println("-------------------");
// Execute the query and obtain results
QueryExecution qe = QueryExecutionFactory.create(query, model1_reasoner);
com.hp.hpl.jena.query.ResultSet results = qe.execSelect();
// Output query results
ResultSetFormatter.out(System.out, results, query);
qe.close();
System.out.println("----------------------");
System.out.println("Only Direct Descendants (model2)");
System.out.println("----------------------");
// Execute the query and obtain results
qe = QueryExecutionFactory.create(query, model2_noreasoner);
results = qe.execSelect();
// Output query results
ResultSetFormatter.out(System.out, results, query);
qe.close();
}