Examples with Update org.apache.jena.update.Update used on opensource projects

Example 6 with Update

use of org.apache.jena.update.Update in project jena by apache.

the class UpdateBuilderTest method testDelete_Triple.

@Test
public void testDelete_Triple() {
    Triple t = new Triple(s, p, o);
    UpdateBuilder builder = new UpdateBuilder();
    builder.addDelete(t);
    Update update = builder.build();
    assertTrue(update instanceof UpdateDataDelete);
    UpdateDataDelete udd = (UpdateDataDelete) update;
    List<Quad> quads = udd.getQuads();
    assertEquals(1, quads.size());
    Quad q = quads.get(0);
    assertEquals(Quad.defaultGraphNodeGenerated, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
}

Example 7 with Update

use of org.apache.jena.update.Update in project jena by apache.

the class UpdateBuilderTest method testDelete_Quad.

@Test
public void testDelete_Quad() {
    UpdateBuilder builder = new UpdateBuilder();
    builder.addDelete(new Quad(g, s, p, o));
    Update update = builder.build();
    assertTrue(update instanceof UpdateDataDelete);
    UpdateDataDelete udd = (UpdateDataDelete) update;
    List<Quad> quads = udd.getQuads();
    assertEquals(1, quads.size());
    Quad q = quads.get(0);
    assertEquals(g, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
}

Example 8 with Update

use of org.apache.jena.update.Update in project jena by apache.

the class UpdateBuilderTest method testInsert_QuadCollection.

@Test
public void testInsert_QuadCollection() {
    UpdateBuilder builder = new UpdateBuilder();
    Collection<Quad> quads = new ArrayList<Quad>();
    quads.add(new Quad(g, s, p, o));
    Node g2 = NodeFactory.createURI("http://example.com/graph2");
    Node s2 = NodeFactory.createURI("http://example.com/subject2");
    Node p2 = NodeFactory.createURI("http://example.com/predicate2");
    Node o2 = NodeFactory.createURI("http://example.com/object2");
    quads.add(new Quad(g2, s2, p2, o2));
    builder.addInsertQuads(quads);
    Update update = builder.build();
    assertTrue(update instanceof UpdateDataInsert);
    UpdateDataInsert udi = (UpdateDataInsert) update;
    List<Quad> quads2 = udi.getQuads();
    assertEquals(2, quads2.size());
    Quad q = quads2.get(0);
    assertEquals(g, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
    q = quads2.get(1);
    assertEquals(g2, q.getGraph());
    assertEquals(s2, q.getSubject());
    assertEquals(p2, q.getPredicate());
    assertEquals(o2, q.getObject());
}

Example 9 with Update

use of org.apache.jena.update.Update in project jena by apache.

the class UpdateBuilderTest method testInsertAndDelete.

@Test
public void testInsertAndDelete() {
    UpdateBuilder builder = new UpdateBuilder();
    builder.addInsert(new Quad(g, s, p, o));
    builder.addDelete(new Triple(s, p, o));
    builder.addWhere(null, p, "foo");
    Update update = builder.build();
    assertTrue(update instanceof UpdateModify);
    UpdateModify um = (UpdateModify) update;
    List<Quad> quads = um.getInsertQuads();
    assertEquals(1, quads.size());
    Quad q = quads.get(0);
    assertEquals(g, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
    quads = um.getDeleteQuads();
    assertEquals(1, quads.size());
    q = quads.get(0);
    assertEquals(Quad.defaultGraphNodeGenerated, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
    Element e = um.getWherePattern();
    assertTrue(e instanceof ElementGroup);
    ElementGroup eg = (ElementGroup) e;
    assertEquals(1, eg.getElements().size());
    ElementPathBlock epb = (ElementPathBlock) eg.getElements().get(0);
    Triple t = epb.getPattern().get(0).asTriple();
    assertEquals(Node.ANY, t.getSubject());
    assertEquals(p, t.getPredicate());
    assertEquals(builder.makeNode("foo"), t.getObject());
}

Example 10 with Update

use of org.apache.jena.update.Update in project jena by apache.

the class UpdateBuilderTest method testInsert_Quad.

@Test
public void testInsert_Quad() {
    UpdateBuilder builder = new UpdateBuilder();
    builder.addInsert(new Quad(g, s, p, o));
    Update update = builder.build();
    assertTrue(update instanceof UpdateDataInsert);
    UpdateDataInsert udi = (UpdateDataInsert) update;
    List<Quad> quads = udi.getQuads();
    assertEquals(1, quads.size());
    Quad q = quads.get(0);
    assertEquals(g, q.getGraph());
    assertEquals(s, q.getSubject());
    assertEquals(p, q.getPredicate());
    assertEquals(o, q.getObject());
}