Examples with Dataset org.apache.jena.query.Dataset used on opensource projects

Example 81 with Dataset

use of org.apache.jena.query.Dataset in project jena by apache.

the class AbstractTestRDFConnection method dataset_put_1.

@Test
public void dataset_put_1() {
    try (RDFConnection conn = connection()) {
        conn.putDataset(dataset);
        Dataset ds1 = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(dataset, ds1));
    }
}

Example 82 with Dataset

use of org.apache.jena.query.Dataset in project jena by apache.

the class AbstractTestRDFConnection method dataset_post_1.

@Test
public void dataset_post_1() {
    try (RDFConnection conn = connection()) {
        conn.loadDataset(dataset);
        Dataset ds1 = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(dataset, ds1));
    }
}

Example 83 with Dataset

use of org.apache.jena.query.Dataset in project jena by apache.

the class AbstractTestRDFConnection method dataset_load_1.

@Test
public void dataset_load_1() {
    String testDataFile = DIR + "data.trig";
    try (RDFConnection conn = connection()) {
        conn.loadDataset(testDataFile);
        Dataset ds0 = RDFDataMgr.loadDataset(testDataFile);
        Dataset ds = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(ds0, ds));
    }
}

Example 84 with Dataset

use of org.apache.jena.query.Dataset in project jena by apache.

the class AbstractTestRDFConnection method named_graph_put_1.

@Test
public void named_graph_put_1() {
    try (RDFConnection conn = connection()) {
        conn.put(graphName, model1);
        Dataset ds1 = conn.fetchDataset();
        Model m0 = conn.fetch(graphName);
        assertTrue("Models not isomorphic", isomorphic(model1, ds1.getNamedModel(graphName)));
        Model m = conn.fetch(graphName);
        assertTrue("Models not isomorphic", isomorphic(model1, m));
    }
}

Example 85 with Dataset

use of org.apache.jena.query.Dataset in project jena by apache.

the class spatialindexer method processModulesAndArgs.

@Override
protected void processModulesAndArgs() {
    super.processModulesAndArgs();
    // Two forms : with and without arg.
    // Maximises similarity with other tools.
    String file;
    if (super.contains(assemblerDescDecl)) {
        if (getValues(assemblerDescDecl).size() != 1)
            throw new CmdException("Multiple assembler descriptions given");
        if (getPositional().size() != 0)
            throw new CmdException("Additional assembler descriptions given");
        file = getValue(assemblerDescDecl);
    } else {
        if (getNumPositional() != 1)
            throw new CmdException("Multiple assembler descriptions given");
        file = getPositionalArg(0);
    }
    if (file == null)
        throw new CmdException("No dataset specified");
    // Assumes a single test daatset description in the assembler file.
    Dataset ds = SpatialDatasetFactory.create(file);
    if (ds == null)
        throw new CmdException("No dataset description found");
    // get index.
    dataset = (DatasetGraphSpatial) (ds.asDatasetGraph());
    spatialIndex = dataset.getSpatialIndex();
    if (spatialIndex == null)
        throw new CmdException("Dataset has no spatial index");
    context = new SpatialIndexContext(spatialIndex);
}