Examples with P_Link org.apache.jena.sparql.path.P_Link used on opensource projects

Example 6 with P_Link

use of org.apache.jena.sparql.path.P_Link in project jena by apache.

the class WhereQuadHolderTest method namedTest_Var.

@Test
public void namedTest_Var() {
    holder = new WhereQuadHolder(new PrefixHandler());
    Node g = NodeFactory.createURI("g");
    List<Triple> tLst = new ArrayList<Triple>();
    Node s = NodeFactory.createURI("s");
    Node p = NodeFactory.createVariable("p");
    Node o = NodeFactory.createURI("o");
    WhereHandler whereHandler = new WhereHandler();
    whereHandler.addWhere(new TriplePath(s, new P_Link(p), o));
    holder.addGraph(g, whereHandler);
    Node s2 = NodeFactory.createURI("s2");
    Node p2 = NodeFactory.createURI("p2");
    Node o2 = NodeFactory.createURI("o2");
    whereHandler = new WhereHandler();
    whereHandler.addWhere(new TriplePath(s2, new P_Link(p2), o2));
    holder.addGraph(g, whereHandler);
    tLst.add(new Triple(s, p2, o));
    tLst.add(new Triple(s2, p2, o2));
    Map<Var, Node> map = new HashMap<>();
    map.put(Var.alloc(p), p2);
    holder.setValues(map);
    List<Quad> lst = holder.getQuads().toList();
    assertEquals(2, lst.size());
    assertEquals(new Quad(g, tLst.get(0)), lst.get(0));
    assertEquals(new Quad(g, tLst.get(1)), lst.get(1));
}

Example 7 with P_Link

use of org.apache.jena.sparql.path.P_Link in project jena by apache.

the class WhereQuadHolderTest method mixedTest_Var.

@Test
public void mixedTest_Var() {
    holder = new WhereQuadHolder(new PrefixHandler());
    List<Triple> tLst = new ArrayList<Triple>();
    Node s = NodeFactory.createURI("s");
    Node p = NodeFactory.createVariable("p");
    Node o = NodeFactory.createURI("o");
    holder.addWhere(new TriplePath(s, new P_Link(p), o));
    Node g = NodeFactory.createURI("g");
    Node s2 = NodeFactory.createURI("s2");
    Node p2 = NodeFactory.createURI("p2");
    Node o2 = NodeFactory.createURI("o2");
    tLst.add(new Triple(s, p2, o));
    tLst.add(new Triple(s2, p2, o2));
    WhereHandler whereHandler = new WhereHandler();
    whereHandler.addWhere(new TriplePath(s2, new P_Link(p2), o2));
    holder.addGraph(g, whereHandler);
    Map<Var, Node> map = new HashMap<>();
    map.put(Var.alloc(p), p2);
    holder.setValues(map);
    List<Quad> lst = holder.getQuads().toList();
    assertEquals(2, lst.size());
    assertEquals(new Quad(Quad.defaultGraphNodeGenerated, tLst.get(0)), lst.get(0));
    assertEquals(new Quad(g, tLst.get(1)), lst.get(1));
}

Example 8 with P_Link

use of org.apache.jena.sparql.path.P_Link in project jena by apache.

the class WhereQuadHolderTest method mixedTest.

@Test
public void mixedTest() {
    holder = new WhereQuadHolder(new PrefixHandler());
    List<Triple> tLst = new ArrayList<Triple>();
    Node s = NodeFactory.createURI("s");
    Node p = NodeFactory.createURI("p");
    Node o = NodeFactory.createURI("o");
    tLst.add(new Triple(s, p, o));
    holder.addWhere(new TriplePath(s, new P_Link(p), o));
    Node g = NodeFactory.createURI("g");
    Node s2 = NodeFactory.createURI("s2");
    Node p2 = NodeFactory.createURI("p2");
    Node o2 = NodeFactory.createURI("o2");
    tLst.add(new Triple(s2, p2, o2));
    WhereHandler whereHandler = new WhereHandler();
    whereHandler.addWhere(new TriplePath(s2, new P_Link(p2), o2));
    holder.addGraph(g, whereHandler);
    List<Quad> lst = holder.getQuads().toList();
    assertEquals(2, lst.size());
    assertEquals(new Quad(Quad.defaultGraphNodeGenerated, tLst.get(0)), lst.get(0));
    assertEquals(new Quad(g, tLst.get(1)), lst.get(1));
}

Example 9 with P_Link

use of org.apache.jena.sparql.path.P_Link in project jena by apache.

the class UpdateBuilderTest method testPathInWhereClause.

@Test
public void testPathInWhereClause() {
    Node p = NodeFactory.createURI("http://example.com/p");
    Path path = new P_Link(p);
    // JENA-1739 fails here
    new UpdateBuilder().addDelete("?s", "<x>", "?p").addWhere("?s", path, "?p").build();
}

Example 10 with P_Link

use of org.apache.jena.sparql.path.P_Link in project jena by apache.

the class UpdateBuilderTest method testPathInOptionalClause.

@Test
public void testPathInOptionalClause() {
    Node p = NodeFactory.createURI("http://example.com/p");
    Path path = new P_Link(p);
    // JENA-1739 fails here
    new UpdateBuilder().addDelete("?s", "<x>", "?p").addOptional("?s", path, "?p").build();
}