Examples with Statement org.apache.jena.rdf.model.Statement used on opensource projects

Example 26 with Statement

use of org.apache.jena.rdf.model.Statement in project jena by apache.

the class TestItem method _getDefaultGraphURIs.

// ----------------------------------------------------
// ---- Query specific properties
/**
     * Get the data file (default graph): maybe unknown if part for the query
     * (FROM)
     * 
     * @return List
     */
private List<String> _getDefaultGraphURIs() {
    if (!_getAction().isAnon())
        // Action is a URI - data had better be in the query itself.
        return null;
    List<String> l = new ArrayList<>();
    ClosableIterator<Statement> cIter = _getAction().listProperties(VocabTestQuery.data);
    for (; cIter.hasNext(); ) {
        Statement stmt = cIter.next();
        String df = stmt.getResource().getURI();
        l.add(df);
    }
    cIter.close();
    return l;
}

Example 27 with Statement

use of org.apache.jena.rdf.model.Statement in project jena by apache.

the class UpdateTest method getDataset.

static Dataset getDataset(Resource r) {
    //DataSource ds = DatasetFactory.create() ;
    DatasetGraph dsg = DatasetGraphFactory.create();
    // Growing. dataset.
    Dataset ds = DatasetFactory.wrap(dsg);
    List<String> dftData = getAll(r, TestManifestUpdate_11.data);
    for (String x : dftData) FileManager.get().readModel(ds.getDefaultModel(), x);
    ClosableIterator<Statement> cIter = r.listProperties(TestManifestUpdate_11.graphData);
    for (; cIter.hasNext(); ) {
        // An graphData entry can be a URI or a [ ut ... ; rdfs:label "foo" ] ;
        Statement stmt = cIter.next();
        Resource gn = stmt.getResource();
        if (gn.isAnon()) {
            if (!gn.hasProperty(TestManifestUpdate_11.graph))
                System.err.println("No data for graphData");
            String fn = gn.getProperty(TestManifestUpdate_11.graph).getResource().getURI();
            String name = gn.getProperty(RDFS.label).getString();
            Model m = FileManager.get().loadModel(fn);
            ds.addNamedModel(name, m);
        } else {
            String x = gn.getURI();
            Model m = FileManager.get().loadModel(x);
            ds.addNamedModel(x, m);
        }
    }
    cIter.close();
    return ds;
}

Example 28 with Statement

use of org.apache.jena.rdf.model.Statement in project jena by apache.

the class UpdateTest method getAll.

static List<String> getAll(Resource r, Property p) {
    List<String> l = new ArrayList<>();
    ClosableIterator<Statement> cIter = r.listProperties(p);
    for (; cIter.hasNext(); ) {
        Statement stmt = cIter.next();
        String df = stmt.getObject().asResource().getURI();
        l.add(df);
    }
    cIter.close();
    return l;
}

Example 29 with Statement

use of org.apache.jena.rdf.model.Statement in project jena by apache.

the class TestModelEvents method testAddSingleStatements.

public void testAddSingleStatements() {
    final Statement S1 = ModelHelper.statement(model, "S P O");
    final Statement S2 = ModelHelper.statement(model, "A B C");
    Assert.assertFalse(SL.has(new Object[] { "add", S1 }));
    model.register(SL);
    model.add(S1);
    SL.assertHas(new Object[] { "add", S1 });
    model.add(S2);
    SL.assertHas(new Object[] { "add", S1, "add", S2 });
    model.add(S1);
    SL.assertHas(new Object[] { "add", S1, "add", S2, "add", S1 });
}

Example 30 with Statement

use of org.apache.jena.rdf.model.Statement in project jena by apache.

the class TestModelEvents method testTwoListeners.

public void testTwoListeners() {
    final Statement S = ModelHelper.statement(model, "S P O");
    final RecordingModelListener SL1 = new RecordingModelListener();
    final RecordingModelListener SL2 = new RecordingModelListener();
    model.register(SL1).register(SL2);
    model.add(S);
    SL2.assertHas(new Object[] { "add", S });
    SL1.assertHas(new Object[] { "add", S });
}