Examples of org.openrdf.query.BindingSet

org.openrdf.query.BindingSet
A BindingSet is a set of named value bindings, which is used a.o. to represent a single query solution. Values are indexed by name of the binding which typically corresponds to the names of the variables used in the projection of the orginal query.

        tq.setBinding( "x", classifierUri );
        TupleQueryResult result = tq.evaluate();


        while ( result.hasNext() )
        {
            BindingSet set = result.next();
            for ( Iterator<Binding> i = set.iterator(); i.hasNext(); )
            {
                Binding binding = i.next();
                if ( binding.getValue().toString().startsWith( "http://maven.apache.org/artifact/requirement" ) )
                {
                    try
                    {
                        project.addRequirement( Requirement.Factory.createDefaultRequirement(
                                                                                              new java.net.URI(
                                                                                                                binding.getValue().toString() ),
                                                                                              set.getValue( "y" ).toString() ) );
                    }
                    catch ( URISyntaxException e )
                    {
                        e.printStackTrace();
                    }

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        try
        {
            while ( dependencyResult.hasNext() )
            {
                ProjectDependency projectDependency = new ProjectDependency();
                BindingSet bs = dependencyResult.next();
                projectDependency.setGroupId( bs.getBinding( ProjectUri.GROUP_ID.getObjectBinding() ).getValue().toString() );
                projectDependency.setArtifactId( bs.getBinding( ProjectUri.ARTIFACT_ID.getObjectBinding() ).getValue().toString() );
                projectDependency.setVersion( bs.getBinding( ProjectUri.VERSION.getObjectBinding() ).getValue().toString() );
                projectDependency.setArtifactType( bs.getBinding( ProjectUri.ARTIFACT_TYPE.getObjectBinding() ).getValue().toString() );


                Binding classifierBinding = bs.getBinding( ProjectUri.CLASSIFIER.getObjectBinding() );
                if ( classifierBinding != null )
                {
                    projectDependency.setPublicKeyTokenId( classifierBinding.getValue().toString().replace( ":", "" ) );
                }


                project.addProjectDependency( projectDependency );
                if ( bs.hasBinding( ProjectUri.DEPENDENCY.getObjectBinding() ) )
                {
                    addDependenciesToProject( projectDependency, repositoryConnection,
                                              bs.getValue( ProjectUri.DEPENDENCY.getObjectBinding() ) );
                }
            }
        }
        finally
        {

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              try {
                  TupleQuery query = _builder.makeTupleQuery(_itemVar, connection);
                  TupleQueryResult queryResult = query.evaluate();
                  try {
                      while (queryResult.hasNext()) {
                          BindingSet bindingSet = queryResult.next();
                          Value v = bindingSet.getValue(_itemVar.getName());
                          if (v instanceof URI) {
                              if (count < 20) {
                                String itemID = database.getItemId((URI) v);
                                  itemIDs.add(itemID);
                                  lenses.add(_context.generateLens(itemID));

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        TupleQuery tupleQuery = con.prepareTupleQuery(QueryLanguage.SPARQL, queryString);
        TupleQueryResult result = tupleQuery.evaluate();
        try {
          while (result.hasNext()) {
            BindingSet bindingSet = result.next();
            Value valueOfC1 = bindingSet.getValue("c1");
            Value valueOfP = bindingSet.getValue("p");
            Value valueOfC2 = bindingSet.getValue("c2");
            Value valueOfCount = bindingSet.getValue("count");


            if (valueOfC1 != null) {
              System.out.print(valueOfC1.stringValue() + "\t");
              resultFile.print(valueOfC1.stringValue() + ",");
            }

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


            if (valueOfC != null) {
              System.out.print(valueOfC.stringValue() + "\t");
              resultFile.print(valueOfC.stringValue() + ",");
            }

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    protected List<FacetChoice> createComponentState(TupleQueryResult queryResult) throws QueryEvaluationException {
        List<FacetChoice> facetChoices = new ArrayList<FacetChoice>();
        Database database = _context.getDatabase();
        
        while (queryResult.hasNext()) {
            BindingSet bindingSet = queryResult.next();
            
            Value value = bindingSet.getValue(_valueVar.getName());
            Value count = bindingSet.getValue(_countVar.getName());
            
            String s = valueToString(value);
            int c = Integer.parseInt(count.stringValue());
            
            FacetChoice fc = new FacetChoice();

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                try {
          if ("if-exists".equals(_conditionTest)) {
            r = queryResult.hasNext();
          } else if ("if".equals(_conditionTest)) {
            if (queryResult.hasNext()) {
              BindingSet bindingSet = queryResult.next();
              Value value2 = bindingSet.getValue(eqr.resultVar.getName());
              if (value2 instanceof Literal) {
                r = ((Literal) value2).booleanValue();
              }
            }
          }

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      ExpressionQueryResult eqr = _contentExpression.computeOutputOnValue(value, database, connection);
          if (eqr != null) {
                TupleQueryResult queryResult = eqr.tupleQuery.evaluate();
                try {
                  while (queryResult.hasNext()) {
                    BindingSet bindingSet = queryResult.next();
                    Value value2 = bindingSet.getValue(eqr.resultVar.getName());
                    
                    arrayBuilder.add(generateInnerContentWithInnerTemplates(value2, database, connection));
                  }
                } finally {
                    queryResult.close();

View Full Code Here

      ExpressionQueryResult eqr = _contentExpression.computeOutputOnValue(value, database, connection);
          if (eqr != null) {
                TupleQueryResult queryResult = eqr.tupleQuery.evaluate();
                try {
                  while (queryResult.hasNext()) {
                    BindingSet bindingSet = queryResult.next();
                    Value value2 = bindingSet.getValue(eqr.resultVar.getName());
                    
                     arrayBuilder.add(renderInnerValue(value2, database, connection));
                  }
                } finally {
                    queryResult.close();

View Full Code Here

        ExpressionQueryResult eqr = a.expression.computeOutputOnValue(value, database, connection);
            if (eqr != null) {
                  TupleQueryResult queryResult = eqr.tupleQuery.evaluate();
                  try {
                    while (queryResult.hasNext()) {
                      BindingSet bindingSet = queryResult.next();
                      Value value2 = bindingSet.getValue(eqr.resultVar.getName());
                      
                      if (first) {
                        first = false;
                      } else {
                        sb.append(";");

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