Examples of DataSet

Examples of com.hp.hpl.jena.query.Dataset

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        SDBConnection conn = new SDBConnection(jdbcConnection) ;
       
        Store store = StoreFactory.create(storeDesc, conn) ;
       
        Dataset ds = DatasetStore.create(store) ;
        QueryExecution qe = QueryExecutionFactory.create(query, ds) ;
        try {
            ResultSet rs = qe.execSelect() ;
            ResultSetFormatter.out(rs) ;
        } finally { qe.close() ; }
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Examples of com.hp.hpl.jena.query.Dataset

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{
    public static void main(String... argv)
    {
        // Direct way: Make a TDB-back Jena model in the named directory.
        String directory = "MyDatabases/DB1" ;
        Dataset ds = TDBFactory.createDataset(directory) ;
        Model model = ds.getDefaultModel() ;
       
        // ... do work ...
       
        // Close the dataset.
        ds.close();
       
    }
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Examples of com.hp.hpl.jena.query.Dataset

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    public static void main(String ... args)
    {
        // This also works for default union graph ....
        TDB.getContext().setTrue(TDB.symUnionDefaultGraph) ;
       
        Dataset ds = setup() ;
        Filter<Tuple<NodeId>> filter = createFilter(ds) ;
        example(ds, filter) ;
    }
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Examples of com.hp.hpl.jena.query.Dataset

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    }
   
    /** Example setup - in-memory dataset with two graphs, one triple in each */
    private static Dataset setup()
    {
        Dataset ds = TDBFactory.createDataset() ;
        DatasetGraphTDB dsg = (DatasetGraphTDB)(ds.asDatasetGraph()) ;
        Quad q1 = SSE.parseQuad("(<http://example/g1> <http://example/s> <http://example/p> <http://example/o1>)") ;
        Quad q2 = SSE.parseQuad("(<http://example/g2> <http://example/s> <http://example/p> <http://example/o2>)") ;
        dsg.add(q1) ;
        dsg.add(q2) ;
        return ds ;
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Examples of com.hp.hpl.jena.query.Dataset

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{
    public static void main(String... argv)
    {
        String assemblerFile = "Store/tdb-assembler.ttl" ;

        Dataset ds = TDBFactory.assembleDataset(assemblerFile) ;
       
        // ... do work ...
       
        ds.close() ;
    }
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Examples of com.hp.hpl.jena.query.Dataset

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{
    public static void main(String... argv)
    {
        // Direct way: Make a TDB-back Jena model in the named directory.
        String directory = "MyDatabases/DB1" ;
        Dataset dataset = TDBFactory.createDataset(directory) ;
       
        // Potentially expensive query.
        String sparqlQueryString = "SELECT (count(*) AS ?count) { ?s ?p ?o }" ;
        // See http://www.openjena.org/ARQ/app_api.html
       
        Query query = QueryFactory.create(sparqlQueryString) ;
        QueryExecution qexec = QueryExecutionFactory.create(query, dataset) ;
        try {
          ResultSet results = qexec.execSelect() ;
          for ( ; results.hasNext() ; )
          {
              QuerySolution soln = results.nextSolution() ;
              int count = soln.getLiteral("count").getInt() ;
              System.out.println("count = "+count) ;
          }
        } finally { qexec.close() ; }

        // Close the dataset.
        dataset.close();
       
    }
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Examples of com.hp.hpl.jena.query.Dataset

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                    throw new JenaException("Failed to find a suitable root") ;
            } catch (TypeNotUniqueException ex)
            { throw new JenaException("Multiple types for: "+DatasetAssemblerVocab.tDataset) ; }
        }

        Dataset ds = (Dataset)Assembler.general.open(root) ;
    }
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Examples of com.hp.hpl.jena.query.Dataset

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{
    public static void main(String... argv)
    {
        // Direct way: Make a TDB-back Jena model in the named directory.
        String directory = "MyDatabases/DB1" ;
        Dataset dataset = TDBFactory.createDataset(directory) ;
       
        // Potentially expensive query.
        String sparqlQueryString = "SELECT (count(*) AS ?count) { ?s ?p ?o }" ;
        // See http://www.openjena.org/ARQ/app_api.html
       
        Query query = QueryFactory.create(sparqlQueryString) ;
        QueryExecution qexec = QueryExecutionFactory.create(query, dataset) ;
        ResultSet results = qexec.execSelect() ;
        ResultSetFormatter.out(results) ;
        qexec.close() ;

        dataset.close();
    }
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Examples of com.mockturtlesolutions.snifflib.datatypes.DataSet

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    //Recall there can be multiple experiments and each experiment
    //can have multiple subsamples.
    String expname,subsample,obs,titrant,concentration,volume,thepH,remark;
    String[] headers = new String[]{"Experiment","Subsample","Observation","Titrant","Concentration"};
    Class[] classes = new Class[]{String.class,String.class,String.class,String.class,Double.class};
    DataSet dataSet = new DataSet(headers,classes);
   
    Double conc,vol,pH;
   
    NumberFormat nf = NumberFormat.getInstance();
    Number n = null;
    if (expnames.size() != 0) //There is some experimental support.
    {
      int row=0;
      for (int i=0;i<expnames.size();i++)
      {
        expname = (String)expnames.get(i);
        subsamples = this.getContainedSubsampleIDs(expname);
        for (int j=0;j<subsamples.size();j++)
        {
          subsample = (String)subsamples.get(j);
         
          obsnums = this.getContainedObservationNumbers(expname,subsample);
          for (int k=0;k<obsnums.size();k++)
          {
            obs = (String)obsnums.get(k);
            titrant = this.getTitrant(expname,subsample,obs);
            concentration = this.getContainedConcentration(expname,subsample,obs);
            try
            {
                                conc = new Double(nf.parse(concentration).doubleValue());
             
                        }
            catch (ParseException ex)
            {
                                throw new RuntimeException("Parsing of concentration " + concentration + " failed.");
                        }
           
           
           
         
           
            dataSet.setValueAt(expname,row,0);
            dataSet.setValueAt(subsample,row,1);
            dataSet.setValueAt(obs,row,2);
            dataSet.setValueAt(titrant,row,3);
            dataSet.setValueAt(conc,row,4);
           
           
            row++;   
          }
        }
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Examples of com.socrata.model.importer.Dataset

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    }

    @Override
    public DatasetInfo build()
    {
        final DatasetInfo retVal = new Dataset();
        populate(retVal);
        return retVal;
    }
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