Package org.wikier.trioo.jtrioo.rdf

Examples of org.wikier.trioo.jtrioo.rdf.URIRef

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  }
 
  public void visit(CURIE rdftype) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.x;
    }
    this.query.addTriplePattern(new TriplePattern(subject, new AbbrevRdfType(), rdftype));
  }
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  public void visit(Arc arc) {
    //FIXME: single/multi literal/object
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.x;
    }
    TriplePattern pattern = new TriplePattern(subject, arc.getProperty(), new Variable(arc.getTarget()));
    pattern.setOptional(arc.isOptional());
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  }
 
  public void visit(CURIE rdftype) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.s;
    }
    this.query.addTriplePattern(new TriplePattern(subject, new AbbrevRdfType(), rdftype));
  }
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  }

  private void generateTriple(Arc arc, Object obj) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.s;
    }
    String uri = this.rm.getURI(obj);
    if (uri != null) {
      this.query.addTriplePattern(new TriplePattern(subject, arc.getProperty(), new URIRef(uri)));
      //FIXME: cascade
    } else {
      if (obj.toString().startsWith("http://") || obj.toString().startsWith("mailto:")) {
        this.query.addTriplePattern(new TriplePattern(subject, arc.getProperty(), new URIRef(obj.toString())));
      } else {
        this.query.addTriplePattern(new TriplePattern(subject, arc.getProperty(), new Literal(obj, arc.getLang(), arc.getDatatype())));
      }
    }
  }
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Related Classes of org.wikier.trioo.jtrioo.rdf.URIRef

  • org.wikier.trioo.jtrioo.generators.ConstructQueryGenerator
  • org.wikier.trioo.jtrioo.generators.InsertQueryGenerator
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