Package org.wikier.trioo.jtrioo.rdf

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

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    //properties
    visit(metaResource.getProperties());
  }
 
  public void visit(CURIE rdftype) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.x;
    }
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    this.query.addTriplePattern(new TriplePattern(subject, new AbbrevRdfType(), rdftype));
  }
 
  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;
    }
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      logger.error("No object found, insert query can't be generated!");
    }
  }
 
  public void visit(CURIE rdftype) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.s;
    }
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      e.printStackTrace();
    }
  }

  private void generateTriple(Arc arc, Object obj) {
    RDFTerm subject;
    if (this.uri != null) {
      subject = new URIRef(this.uri);
    } else {
      subject = this.s;
    }
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  @Override
  public void addTriplePattern(TriplePattern pattern) {
    super.addTriplePattern(pattern);
    BNode s = new BNode("v");
    RDFTerm p = pattern.getPredicate();
    RDFTerm o = pattern.getObject();
    this.construct.addPattern(s, p, o);
  }
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  public void visit(From from) {
    this.append(from.toString());
  }
 
  public void visit(TriplePattern pattern) {
    RDFTerm s = pattern.getSubject();
    RDFTerm p = pattern.getPredicate();
    RDFTerm o = pattern.getObject();
    String triple = s + " " + p + " " + o;
    if (pattern.isOptional()) {
      triple = "OPTIONAL { " + triple + " }";
    }
    this.append("  " + triple + " . ");
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Related Classes of org.wikier.trioo.jtrioo.rdf.RDFTerm

  • org.wikier.trioo.jtrioo.generators.ConstructQueryGenerator
  • org.wikier.trioo.jtrioo.generators.InsertQueryGenerator
  • org.wikier.trioo.jtrioo.generators.QueryCodeGenerator
  • org.wikier.trioo.jtrioo.rdf.sparql.ConstructQuery
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