Examples with View uk.gov.gchq.gaffer.data.elementdefinition.view.View used on opensource projects

Example 46 with View

use of uk.gov.gchq.gaffer.data.elementdefinition.view.View in project Gaffer by gchq.

the class AccumuloSingleIDRetrieverTest method testEntitySeedQueryIncomingEdgesOnly.

private void testEntitySeedQueryIncomingEdgesOnly(final AccumuloStore store) throws AccumuloException, StoreException {
    setupGraph(store, numEntries);
    final User user = new User();
    // Create set to query for
    final Set<ElementSeed> ids = new HashSet<>();
    for (int i = 0; i < numEntries; i++) {
        ids.add(new EntitySeed("" + i));
    }
    final View view = new View.Builder().edge(TestGroups.EDGE).entity(TestGroups.ENTITY).build();
    AccumuloSingleIDRetriever retriever = null;
    final GetElements<ElementSeed, ?> operation = new GetElements<>(view, ids);
    operation.setIncludeEntities(false);
    operation.setIncludeIncomingOutGoing(IncludeIncomingOutgoingType.INCOMING);
    try {
        retriever = new AccumuloSingleIDRetriever(store, operation, user);
    } catch (IteratorSettingException e) {
        e.printStackTrace();
    }
    for (final Element element : retriever) {
        Edge edge = (Edge) element;
        assertEquals("B", edge.getDestination());
    }
    //Incoming option should find all edges i-B as undirected are both incoming and outgoing.
    assertEquals(numEntries, Iterables.size(retriever));
}

Example 47 with View

use of uk.gov.gchq.gaffer.data.elementdefinition.view.View in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetEntitiesBySeed.

@Test
public void shouldAddAndGetEntitiesBySeed() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the entities
    final OperationChain<CloseableIterable<SimpleEntityDataObject>> opChain = new OperationChain.Builder().first(new GetEntities.Builder().addSeed(new EntitySeed(1)).view(new View.Builder().entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Entity, SimpleEntityDataObject>().generator(new SimpleEntityGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEntityDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEntityDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEntityDataObject> resultList = Lists.newArrayList(results);
        int index = 0;
        SimpleEntityDataObject obj = resultList.get(index);
        assertEquals(1, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Red", obj.getProperties());
    }
    results.close();
}

Example 48 with View

use of uk.gov.gchq.gaffer.data.elementdefinition.view.View in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetRelatedEdges.

@Test
public void shouldAddAndGetRelatedEdges() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the edges
    final OperationChain<CloseableIterable<SimpleEdgeDataObject>> opChain = new OperationChain.Builder().first(new GetEdges.Builder<>().addSeed(new EntitySeed(1)).addSeed(new EntitySeed(2)).view(new View.Builder().edge(TestGroups.EDGE, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Edge, SimpleEdgeDataObject>().generator(new SimpleEdgeGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEdgeDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEdgeDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEdgeDataObject> resultList = Lists.newArrayList(results);
        assertEquals(3, resultList.size());
        int index = 0;
        SimpleEdgeDataObject obj = resultList.get(index++);
        assertEquals(1, obj.getLeft());
        assertEquals(2, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("121", obj.getProperties());
        obj = resultList.get(index++);
        assertEquals(2, obj.getLeft());
        assertEquals(3, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("231", obj.getProperties());
        obj = resultList.get(index);
        assertEquals(4, obj.getLeft());
        assertEquals(1, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("142", obj.getProperties());
    }
    results.close();
}

Example 49 with View

use of uk.gov.gchq.gaffer.data.elementdefinition.view.View in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetRelatedEntities.

@Test
public void shouldAddAndGetRelatedEntities() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the entities
    final OperationChain<CloseableIterable<SimpleEntityDataObject>> opChain = new OperationChain.Builder().first(new GetEntities.Builder<>().addSeed(new EdgeSeed(2, 1, false)).view(new View.Builder().entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Entity, SimpleEntityDataObject>().generator(new SimpleEntityGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEntityDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEntityDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEntityDataObject> resultList = Lists.newArrayList(results);
        int index = 0;
        SimpleEntityDataObject obj = resultList.get(index++);
        assertEquals(1, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Red", obj.getProperties());
        obj = resultList.get(index);
        assertEquals(2, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Orange", obj.getProperties());
    }
    results.close();
}

Example 50 with View

use of uk.gov.gchq.gaffer.data.elementdefinition.view.View in project Gaffer by gchq.

the class AccumuloSingleIDRetrieverTest method testEntitySeedQueryEdgesAndEntities.

private void testEntitySeedQueryEdgesAndEntities(final AccumuloStore store) throws AccumuloException, StoreException {
    setupGraph(store, numEntries);
    final User user = new User();
    // Create set to query for
    final Set<ElementSeed> ids = new HashSet<>();
    for (int i = 0; i < numEntries; i++) {
        ids.add(new EntitySeed("" + i));
    }
    final View view = new View.Builder().edge(TestGroups.EDGE).entity(TestGroups.ENTITY).build();
    final GetElements<ElementSeed, ?> operation = new GetElements<>(view, ids);
    operation.setIncludeEntities(true);
    operation.setIncludeEdges(IncludeEdgeType.ALL);
    try {
        final AccumuloSingleIDRetriever retriever = new AccumuloSingleIDRetriever(store, operation, new User());
        assertEquals(numEntries * 3, Iterables.size(retriever));
    } catch (IteratorSettingException e) {
        fail("Unable to construct SingleID Retriever");
    }
//Should find both i-B and i-C edges and entities i
}