Examples with OpService org.apache.jena.sparql.algebra.op.OpService used on opensource projects

Example 6 with OpService

use of org.apache.jena.sparql.algebra.op.OpService in project jena by apache.

the class TestService method service_exec_2.

@Test
public void service_exec_2() {
    OpService op = makeOpElt(env);
    QueryIterator qIter = Service.exec(op, new Context());
    assertNotNull(qIter);
}

Example 7 with OpService

use of org.apache.jena.sparql.algebra.op.OpService in project jena by apache.

the class TestService method service_exec_3.

@Test
public void service_exec_3() {
    DatasetGraph dsg = env.dsg();
    dsg.executeWrite(() -> dsg.add(SSE.parseQuad("(_ :s :p :o)")));
    OpService op = makeOpElt(env);
    QueryIterator qIter = Service.exec(op, new Context());
    assertNotNull(qIter);
    assertTrue(qIter.hasNext());
    qIter.next();
    assertFalse(qIter.hasNext());
}

Example 8 with OpService

use of org.apache.jena.sparql.algebra.op.OpService in project jena by apache.

the class TestService method service_exec_1.

// Forms of the OpService elements.
@Test
public void service_exec_1() {
    OpService op = makeOp(env);
    QueryIterator qIter = Service.exec(op, new Context());
    assertNotNull(qIter);
}

Example 9 with OpService

use of org.apache.jena.sparql.algebra.op.OpService in project jena by apache.

the class TestService method makeOp.

/*package*/
static OpService makeOp(EnvTest env, Node serviceNode) {
    ElementGroup elt = new ElementGroup();
    Element elt1 = new ElementTriplesBlock(bgp);
    elt.addElement(elt1);
    Op subOp = Algebra.compile(elt1);
    // ElementService eltService = new ElementService(SERVICE, elt);
    OpService opService = new OpService(serviceNode, subOp, false);
    return opService;
}

Example 10 with OpService

use of org.apache.jena.sparql.algebra.op.OpService in project jena by apache.

the class TestService method makeOpElt.

/*package*/
static OpService makeOpElt(EnvTest env) {
    Node serviceNode = NodeFactory.createURI(env.datasetURL());
    ElementGroup elt = new ElementGroup();
    Element elt1 = new ElementTriplesBlock(bgp);
    elt.addElement(elt1);
    Op subOp = Algebra.compile(elt1);
    ElementService eltService = new ElementService(SERVICE, elt);
    OpService opService = new OpService(serviceNode, subOp, eltService, false);
    return opService;
}