Package org.apache.clerezza.rdf.core.sparql.query

Examples of org.apache.clerezza.rdf.core.sparql.query.DataSet

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  private void appendVariable(StringBuffer s, Variable v) {
    s.append("?").append(v.getName());
  }

  private void appendDataSet(StringBuffer s, SimpleQuery q) {
    DataSet dataSet = q.getDataSet();
    if (dataSet != null) {
      for (UriRef dg : dataSet.getDefaultGraphs()) {
        s.append("FROM ").append(dg.toString()).append("\n");
      }
      for (UriRef ng : dataSet.getNamedGraphs()) {
        s.append("FROM NAMED ").append(ng.toString()).append("\n");
      }
    }
  }
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        JavaCCGeneratedSparqlPreParser parser = new JavaCCGeneratedSparqlPreParser(new StringReader(queryString));
        SparqlUnit sparqlUnit;
        sparqlUnit = parser.parse();
        if (sparqlUnit.isQuery()) {
            Query q = sparqlUnit.getQuery();
            DataSet dataSet = q.getDataSet();
            if (dataSet != null) {
                referredGraphs = dataSet.getDefaultGraphs();
                referredGraphs.addAll(dataSet.getNamedGraphs());
            } else {
                referredGraphs = new HashSet<UriRef>();
            }
        } else {
            Update u = sparqlUnit.getUpdate();
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    private void appendVariable(StringBuffer s, Variable v) {
        s.append("?").append(v.getName());
    }

    private void appendDataSet(StringBuffer s, SimpleQuery q) {
        DataSet dataSet = q.getDataSet();
        if (dataSet != null) {
            for (UriRef dg : dataSet.getDefaultGraphs()) {
                s.append("FROM ").append(dg.toString()).append("\n");
            }
            for (UriRef ng : dataSet.getNamedGraphs()) {
                s.append("FROM NAMED ").append(ng.toString()).append("\n");
            }
        }
    }
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Related Classes of org.apache.clerezza.rdf.core.sparql.query.DataSet

  • org.apache.clerezza.rdf.core.sparql.query.impl.SimpleStringQuerySerializer
  • org.apache.clerezza.rdf.core.sparql.SparqlPreParser
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