public void runZipCode() throws Exception {
OWLKnowledgeBase kb = OWLFactory.createKB();
service = kb.readService("http://localhost:8080/Temperatura/owls/getNameCar_NameCar.owl");
process = service.getProcess();
// initialize the input values to be empty
values = new ValueMap();
values.setDataValue(process.getInput("arg0"), "CARRO");
values = exec.execute(process, values);
// get the result
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("City = " + "College Park");
System.out.println("State = " + "MD");
System.out.println("Output = ");
System.out.println(Utils.formatRDF(out.toRDF()));
System.out.println();
}
public void runFindCheaperBook() throws Exception {
OWLKnowledgeBase kb = OWLFactory.createKB();
// we need a reasoner for example to work
kb.setReasoner("Pellet");
// we need to check preconditions so that local variables will be assigned values
exec.setPreconditionCheck(true);
// read the service description
service = kb.readService("http://www.mindswap.org/2004/owl-s/1.1/FindCheaperBook.owl");
process = service.getProcess();
// initialize the input values to be empty
values = new ValueMap();
// use an arbitrary book name
values.setDataValue(process.getInput("BookName"), "City of Glass");
values = exec.execute(process, values);
// get the output values
OWLIndividual price = values.getIndividualValue(process.getOutput("BookPrice"));
String bookstore = values.getStringValue(process.getOutput("Bookstore"));
// display the results
System.out.println("Executed service " + service);
System.out.println("Bookstore = " + bookstore);
System.out.println("Price = ");
System.out.println(Utils.formatRDF(price.toRDF()));
System.out.println();
}
public void runBookPrice() throws Exception {
String currencyOnt = "http://www.daml.ecs.soton.ac.uk/ont/currency.owl#";
OWLKnowledgeBase kb = OWLFactory.createKB();
// read the service description
service = kb.readService("http://www.mindswap.org/2004/owl-s/1.1/BookPrice.owl");
process = service.getProcess();
// initialize the input values to be empty
values = new ValueMap();
// use an arbitrary book name
inValue = "City of Glass";
// get the parameter using the local name
values.setDataValue(process.getInput("BookName"), inValue);
values.setValue(
process.getInput("Currency"), kb.getIndividual(URI.create(currencyOnt + "EUR")));
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("Book Name = " + inValue);
System.out.println("Price = ");
System.out.println(Utils.formatRDF(out.toRDF()));
System.out.println();
}
public void runBookFinder() throws Exception {
OWLKnowledgeBase kb = OWLFactory.createKB();
// read the service description
service = kb.readService("http://www.mindswap.org/2004/owl-s/1.1/BookFinder.owl");
process = service.getProcess();
// initialize the input values to be empty
values = new ValueMap();
// use any book name
inValue = "City of Glass";
// get the parameter using the local name
values.setDataValue(process.getInput("BookName"), inValue);
values = exec.execute(process, values);
// get the output param using the index
OWLIndividual out = values.getIndividualValue(process.getOutput());
// display the results
System.out.println("Executing OWL-S service " + service);
System.out.println(
"Grounding WSDL: "
+ service
.getGrounding()
.getAtomicGrounding((AtomicProcess) process)
.getDescriptionURL());
System.out.println("BookName = " + inValue);
System.out.println("BookInfo = ");
System.out.println(Utils.formatRDF(out.toRDF()));
System.out.println();
}
public ValueMap invoke(ValueMap values, OWLKnowledgeBase kb) {
System.out.println("invoke UPnPAtomic");
ControlPoint cp = new ControlPoint();
Device device = cp.getProxyDevice(getUPnPDescription());
Service service = device.getService(getUPnPService());
Action action = service.getAction(getUPnPAction());
ValueMap results = new ValueMap();
MessageMapList inputMapList = getInputMap();
ArgumentList inArguments = action.getInputArgumentList();
for (int i = 0; i < inArguments.size(); i++) {
Argument in = inArguments.getArgument(i);
MessageMap mp = inputMapList.getMessageMap(in.getName());
Parameter param = mp.getOWLSParameter();
Object value = values.getValue(param);
Object inputValue = value;
System.out.println("value = " + value);
if (mp.getTransformation() != null) {
value = XSLTEngine.transform(value.toString(), mp.getTransformation());
Node node = Utils.getAsNode(value.toString());
inputValue = node.getFirstChild().getNodeValue();
System.out.println("input value = " + value);
}
action.setArgumentValue(mp.getGroundingParameter().toString(), inputValue.toString());
}
boolean ctrlRes = action.postControlAction();
if (ctrlRes == false) {
UPnPStatus err = action.getControlStatus();
throw new ExecutionException(
err.getDescription() + " (" + Integer.toString(err.getCode()) + ")");
}
MessageMapList outputMapList = getOutputMap();
ArgumentList outArguments = action.getOutputArgumentList();
for (int i = 0; i < outArguments.size(); i++) {
Argument out = outArguments.getArgument(i);
MessageMap mp = outputMapList.getMessageMap(out.getName());
if (mp == null) continue;
Parameter param = mp.getOWLSParameter();
Object outputValue = null;
if (mp.getTransformation() == null) outputValue = out.getValue();
else outputValue = XSLTEngine.transform(out.getValue().toString(), mp.getTransformation());
// FIXME UPnP
// results.setValue(param, outputValue);
}
return results;
}
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();
}
public void runTest() throws Exception {
// create an OWL-S knowledge base
final OWLKnowledgeBase kb = OWLFactory.createKB();
// create an empty ontology in this KB
ont = kb.createOntology(URIUtils.standardURI(baseURI));
// create an execution engine
final ProcessExecutionEngine exec = OWLSFactory.createExecutionEngine();
// load two services
final Service s1 = kb.readService(ExampleURIs.BOOK_FINDER_OWLS12);
final Service s2 = kb.readService(ExampleURIs.BN_BOOK_PRICE_OWLS12);
// put the services in a list
final List<Service> services = new ArrayList<Service>();
services.add(s1);
services.add(s2);
// create a new service as a sequence of the list
final Service s = createSequenceService(services);
// print the description of new service to standard output
ont.write(System.out, baseURI);
System.out.println();
// get the process of the new service
final Process process = s.getProcess();
// initialize the input values to be empty
ValueMap<Input, OWLValue> inputs = new ValueMap<Input, OWLValue>();
// get the parameter using the local name
inputs.setValue(process.getInputs().get(0), kb.createDataValue("City of Glass"));
// execute the service
System.out.print("Executing...");
ValueMap<Output, OWLValue> outputs = exec.execute(process, inputs, kb);
System.out.println("done");
// get the output parameter using the index
final OWLIndividual outValue = outputs.getIndividualValue(process.getOutput());
// display the result
System.out.println("Book Price = ");
System.out.println(Utils.formatRDF(outValue.toRDF(true, true)));
System.out.println();
}
