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

Example 66 with Property

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

the class TestOntTools method testShortestPath5.

/**
 * Reflexive loop is allowed
 */
public void testShortestPath5() {
    Property p = m_model.createProperty(NS + "p");
    m_a.addProperty(p, m_a);
    testPath(OntTools.findShortestPath(m_model, m_a, m_a, ANY), new Property[] { p });
}

Example 67 with Property

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

the class TestOntTools method testShortestPath1.

public void testShortestPath1() {
    Property p = m_model.createProperty(NS + "p");
    m_a.addProperty(p, m_b);
    m_b.addProperty(p, m_c);
    testPath(OntTools.findShortestPath(m_model, m_a, m_c, ANY), new Property[] { p, p });
}

Example 68 with Property

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

the class TestOntTools method testShortestPath4.

public void testShortestPath4() {
    Property p = m_model.createProperty(NS + "p");
    Property q = m_model.createProperty(NS + "q");
    // a - b - c by q
    m_a.addProperty(q, m_b);
    m_b.addProperty(q, m_c);
    // a - d - e - f by p
    m_a.addProperty(p, m_d);
    m_d.addProperty(p, m_e);
    m_e.addProperty(p, m_f);
    assertNull(OntTools.findShortestPath(m_model, m_a, m_c, new OntTools.PredicatesFilter(p)));
    testPath(OntTools.findShortestPath(m_model, m_a, m_f, new OntTools.PredicatesFilter(p)), new Property[] { p, p, p });
}

Example 69 with Property

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

the class UpdateBuilderExampleTests method example1.

/**
 * Example 1: Adding some triples to a graph
 *
 * @see <a href=
 * "https://www.w3.org/TR/sparql11-update/#example_1">sparql11-update
 * example_1</a>
 */
@Test
public void example1() {
    Resource r = ResourceFactory.createResource("http://example/book1");
    Property price = ResourceFactory.createProperty(NS_prefix + "price");
    Literal priceV = ResourceFactory.createPlainLiteral("42");
    m.add(r, price, priceV);
    m.setNsPrefix("dc", DC_11.NS);
    m.setNsPrefix("ns", NS_prefix);
    UpdateBuilder builder = new UpdateBuilder().addPrefix("dc", DC_11.NS).addInsert(r, DC_11.title, "A new book").addInsert(r, DC_11.creator, "A.N.Other");
    UpdateAction.execute(builder.buildRequest(), m);
    assertTrue(m.contains(r, price, priceV));
    assertTrue(m.contains(r, DC_11.title, "A new book"));
    assertTrue(m.contains(r, DC_11.creator, "A.N.Other"));
    assertEquals(3, triples.size());
    assertEquals(2, m.getNsPrefixMap().size());
    assertEquals(NS_prefix, m.getNsPrefixMap().get("ns"));
    assertEquals(DC_11.NS, m.getNsPrefixMap().get("dc"));
}

Example 70 with Property

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

the class UpdateBuilderExampleTests method example3.

/**
 * Example 3: Removing triples from a graph
 *
 * @see <a href=
 * "https://www.w3.org/TR/sparql11-update/#example_3">sparql11-update
 * example_3</a>
 */
@Test
public void example3() {
    Resource r = ResourceFactory.createResource("http://example/book2");
    Property price = ResourceFactory.createProperty(NS_prefix + "price");
    Literal priceV = ResourceFactory.createTypedLiteral(42);
    m.setNsPrefix("dc", DC_11.NS);
    m.setNsPrefix("ns", NS_prefix);
    m.add(r, price, priceV);
    m.add(r, DC_11.title, "David Copperfield");
    m.add(r, DC_11.creator, "Edmund Wells");
    UpdateBuilder builder = new UpdateBuilder().addPrefix("dc", DC_11.NS).addDelete(r, DC_11.title, "David Copperfield").addDelete(r, DC_11.creator, "Edmund Wells");
    UpdateAction.execute(builder.buildRequest(), m);
    assertTrue(m.contains(r, price, priceV));
    assertEquals(1, triples.size());
    assertEquals(2, m.getNsPrefixMap().size());
    assertEquals(NS_prefix, m.getNsPrefixMap().get("ns"));
    assertEquals(DC_11.NS, m.getNsPrefixMap().get("dc"));
}