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| import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.rdf.model.StmtIterator;
import com.hp.hpl.jena.vocabulary.*;
public class Jena3 {
/**
* @param args
*/
Model model;
public static void main(String[] args) {
// TODO Auto-generated method stub
Jena3 jen =new Jena3();
jen.CreateModel();
jen.ShowModel();
jen.Affiche();
}
void Affiche()
{
Resource m=model.getResource("http://somewhere/JohnSmith");
StmtIterator stm=m.listProperties();
NavigateRecur(stm);
}
void CreateModel()
{
// some definitions
String personURI = "http://somewhere/JohnSmith";
String givenName = "John";
String familyName = "Smith";
String fullName = givenName + " " + familyName;
// create an empty Model
model = ModelFactory.createDefaultModel();
// create the resource
// and add the properties cascading style
model.createResource(personURI)
.addProperty(VCARD.FN, fullName)
.addProperty(VCARD.N,
model.createResource(personURI+"/A0")
.addProperty(VCARD.Given, givenName)
.addProperty(VCARD.Family, familyName));
}
void ShowModel()
{
model.write(System.out);
}
private void NavigateRecur(StmtIterator stm)
{
System.out.println("Iteration");
if(stm.hasNext())
{
Statement aux=stm.nextStatement();
RDFNode object=aux.getObject();
if(object instanceof Resource)
{
NavigateRecur(model.getResource(object.toString()).listProperties());
}
else
{
System.out.println(object.toString());
}
}
}
} |
