public OWLObjectProperty getObjectProperty(String uri) { URI propertyURI = GetURLContents.getURI(uri); try { kb.read(propertyURI); } catch (Exception e) { e.printStackTrace(); } return kb.getObjectProperty(propertyURI); }
public void runCurrencyConverter() throws Exception { String currencyOnt = "http://www.daml.ecs.soton.ac.uk/ont/currency.owl#"; String conceptsOnt = "http://www.mindswap.org/2004/owl-s/concepts.owl#"; OWLKnowledgeBase kb = OWLFactory.createKB(); // read the service description service = kb.readService("http://www.mindswap.org/2004/owl-s/1.1/CurrencyConverter.owl"); process = service.getProcess(); // initialize the input values to be empty values = new ValueMap(); OWLIndividual EUR = kb.getIndividual(URI.create(currencyOnt + "EUR")); values.setValue(process.getInput("OutputCurrency"), EUR); OWLIndividual USD = kb.getIndividual(URI.create(currencyOnt + "USD")); OWLClass Price = kb.getClass(URI.create(conceptsOnt + "Price")); OWLObjectProperty currency = kb.getObjectProperty(URI.create(conceptsOnt + "currency")); OWLDataProperty amount = kb.getDataProperty(URI.create(conceptsOnt + "amount")); OWLIndividual inputPrice = kb.createInstance(Price); inputPrice.addProperty(currency, USD); inputPrice.addProperty(amount, "100"); // get the parameter using the local name values.setValue(process.getInput("InputPrice"), inputPrice); values = exec.execute(process, values); // get the output param using the index OWLIndividual out = values.getIndividualValue(process.getOutput()); // display the results System.out.println("Executed service " + service); System.out.println( "Grounding WSDL: " + ((AtomicProcess) process).getGrounding().getDescriptionURL()); System.out.println("Input = "); System.out.println(Utils.formatRDF(inputPrice.toRDF())); System.out.println("Output = "); System.out.println(Utils.formatRDF(out.toRDF())); System.out.println(); }