Examples of org.openrdf.repository.RepositoryConnection.prepareTupleQuery()

Class org.openrdf.repository.RepositoryConnection

Examples of org.openrdf.repository.RepositoryConnection.prepareTupleQuery()

org.openrdf.repository.RepositoryConnection.prepareTupleQuery()
Prepares a query that produces sets of value tuples. In case the query contains relative URIs that need to be resolved against an external base URI, one should use {@link #prepareTupleQuery(QueryLanguage,String,String)} instead. @param ql The query language in which the query is formulated. @param query The query string. @throws IllegalArgumentException If the supplied query is not a tuple query. @throws MalformedQueryException If the supplied query is malformed. @throws UnsupportedQueryLanguageException If the supplied query language is not supported.

          + "  mf = <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#>,"
          + "  qt = <http://www.w3.org/2001/sw/DataAccess/tests/test-query#>";


      List<String> graphNames = new ArrayList<String>();


      TupleResult graphs = con.prepareTupleQuery(QueryLanguage.SERQL, query).evaluate();
      while (graphs.hasNext()) {
        BindingSet graphBindings = graphs.next();
        graphNames.add(graphBindings.getValue("graph").toString());
      }
      graphs.close();

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         RepositoryConnection con = _repository.getConnection();
         try 
         {
           BindingSet bindingSet;


           TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, String.format(SELECT_CodeList_TEMPLATE,codeList));
           TupleQueryResult result = tupleQuery.evaluate();
               
           if(result.hasNext())
             {                 
               bindingSet = result.next();

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            }
          }else{
            //return values without metadata
            RepositoryConnection connection = dataRepo.getConnection();
            TupleQuery compiledQuery = connection.prepareTupleQuery(QueryLanguage.SPARQL, query);
            TupleQueryResult results = compiledQuery.evaluate();  
            
          
            BindingSet set;
            Resource r;

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      if (con!=null) {
        try {
          
          String query = "prefix rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT DISTINCT * WHERE {<"+r+"> rdf:type ?o }";
  
          TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, query);
  
          TupleQueryResult result = tupleQuery.evaluate();
          try {
            String firstBindingName = result.getBindingNames().get(0);
            while (result.hasNext()) {

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      }
      if (con!=null) {
        try {
          String query = "prefix rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT DISTINCT ?o WHERE { ?s rdf:type ?o } ORDER BY ?o";
  
          TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, query);
  
          TupleQueryResult result = tupleQuery.evaluate();
          try {
            String firstBindingName = result.getBindingNames().get(0);
            while (result.hasNext()) {

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    }
    try {


      String query = "prefix rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> SELECT ?s WHERE { ?s rdf:type <" + uri + "> }";


      TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, query);
      TupleQueryResult result = tupleQuery.evaluate();


      try {


        String firstBindingName = result.getBindingNames().get(0);

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                "} " +
                "GROUP BY ?c1 ?p ?c2";


        System.out.println(queryString);


        TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
        TupleQueryResult result = tupleQuery.evaluate();
        try {
          while (result.hasNext()) {
            BindingSet bindingSet = result.next();
            Value valueOfC1 = bindingSet.getValue("c1");

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                "} " +
                "GROUP BY ?c ?p";


        System.out.println(queryString);


        TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
        TupleQueryResult result = tupleQuery.evaluate();
        try {
          while (result.hasNext()) {
            BindingSet bindingSet = result.next();
            Value valueOfC = bindingSet.getValue("c");

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                RepositoryConnection connection = repository.getConnection();
                TupleQueryResult result = null;
                try
                {


                    TupleQuery tupleQuery = connection.prepareTupleQuery( language, query );


                    for (Map.Entry<String, Value> stringValueEntry : getBindings( bindings ).entrySet())
                    {
                        tupleQuery.setBinding(stringValueEntry.getKey(), stringValueEntry.getValue());
                    }

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        + "FROM {testURI} rdf:type {n3test:PositiveParserTest}; "
        + "               n3test:inputDocument {inputURL}; "
        + "               n3test:outputDocument {outputURL} "
        + "USING NAMESPACE n3test = <http://www.w3.org/2004/11/n3test#>";


    TupleQueryResult queryResult = con.prepareTupleQuery(QueryLanguage.SERQL, query).evaluate();
    while(queryResult.hasNext()) {
      BindingSet bindingSet = queryResult.next();
      String testURI = bindingSet.getValue("testURI").toString();
      String inputURL = bindingSet.getValue("inputURL").toString();
      String outputURL = bindingSet.getValue("outputURL").toString();

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