Package com.tinkerpop.blueprints.impls.orient

Examples of com.tinkerpop.blueprints.impls.orient.OrientGraph.command()

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      OrientEdge e2 = v3.addEdge(null, v4, "TestEdge", null, p2);
      e2.save();

      graph.commit();

      graph.command(new OCommandSQL("delete edge TestEdge where based_on = '0001'")).execute();

      Iterable<OrientVertex> edges = graph.command(new OCommandSQL("select count(*) from TestEdge where based_on = '0001'"))
          .execute();
      assertTrue(edges.iterator().hasNext());
      assertEquals(edges.iterator().next().getProperty("count"), 0l);
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      graph.commit();

      graph.command(new OCommandSQL("delete edge TestEdge where based_on = '0001'")).execute();

      Iterable<OrientVertex> edges = graph.command(new OCommandSQL("select count(*) from TestEdge where based_on = '0001'"))
          .execute();
      assertTrue(edges.iterator().hasNext());
      assertEquals(edges.iterator().next().getProperty("count"), 0l);
    }

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    Vertex vCar = graph.addVertex("class:Car");
    graph.addEdge("class:Owns", vUser, vCar, null);

    graph.commit();

    Iterable<Vertex> res = graph.command(new OCommandSQL("select expand( out('Owns') ) from User")).execute();
    assertTrue(res.iterator().hasNext());
    assertEquals("Car", res.iterator().next().getProperty("@class").toString());

    Iterable<Vertex> resEdge = graph.command(new OCommandSQL("select expand( inE('Owns') ) from Car")).execute();
    assertTrue(resEdge.iterator().hasNext());
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    Iterable<Vertex> res = graph.command(new OCommandSQL("select expand( out('Owns') ) from User")).execute();
    assertTrue(res.iterator().hasNext());
    assertEquals("Car", res.iterator().next().getProperty("@class").toString());

    Iterable<Vertex> resEdge = graph.command(new OCommandSQL("select expand( inE('Owns') ) from Car")).execute();
    assertTrue(resEdge.iterator().hasNext());

    // when out('Owns') is executed we have Car vertex (see above)
    // after that inE('Owns') should return Owns edge (see above)
    // but test fails
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    assertTrue(resEdge.iterator().hasNext());

    // when out('Owns') is executed we have Car vertex (see above)
    // after that inE('Owns') should return Owns edge (see above)
    // but test fails
    resEdge = graph.command(new OCommandSQL("select expand( out('Owns').inE('Owns') ) from User")).execute();
    assertTrue(resEdge.iterator().hasNext());// assertion error here
  }
}
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    Assert.assertEquals(VERTEXES_COUNT, graph.countVertices("TestVertex"));
    Assert.assertEquals(EDGES_COUNT, graph.countEdges("TestEdge"));

    for (TestVertex vertex : vertexes) {
      Iterable<Vertex> vertexes = graph.command(
          new OSQLSynchQuery<Vertex>("select from TestVertex where uuid = '" + vertex.uuid + "'")).execute();

      Assert.assertTrue(vertexes.iterator().hasNext());
    }
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      Assert.assertTrue(vertexes.iterator().hasNext());
    }

    for (TestEdge edge : edges) {
      Iterable<Edge> edges = graph.command(new OSQLSynchQuery<Edge>("select from TestEdge where uuid = '" + edge.uuid + "'"))
          .execute();

      Assert.assertTrue(edges.iterator().hasNext());
    }
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      Assert.assertTrue(edges.iterator().hasNext());
    }

    for (TestVertex vertex : vertexes) {
      Iterable<Vertex> vertexes = graph.command(
          new OSQLSynchQuery<Vertex>("select from TestVertex where uuid = '" + vertex.uuid + "'")).execute();

      Assert.assertTrue(vertexes.iterator().hasNext());

      Vertex gVertex = vertexes.iterator().next();
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            TestVertex toVertex = vertexesToCreate.get(edge.out);

            boolean success = false;
            while (!success)
              try {
                Iterable<Vertex> vertexes = graph.command(
                    new OSQLSynchQuery<Vertex>("select from TestVertex where uuid = '" + fromVertex.uuid + "'")).execute();

                Vertex gFromVertex;

                Iterator<Vertex> gVertexesIterator = vertexes.iterator();
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                Vertex gFromVertex;

                Iterator<Vertex> gVertexesIterator = vertexes.iterator();

                if (!gVertexesIterator.hasNext()) {
                  graph.command(new OCommandSQL("CREATE VERTEX TestVertex SET uuid = '" + fromVertex.uuid + "'")).execute();

                  vertexes = graph.command(
                      new OSQLSynchQuery<Vertex>("select from TestVertex where uuid = '" + fromVertex.uuid + "'")).execute();
                  gVertexesIterator = vertexes.iterator();
                  gFromVertex = gVertexesIterator.next();
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