Examples with Predicate nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate used on opensource projects

Example 21 with Predicate

use of nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate in project timbuctoo by HuygensING.

the class StoreUpdater method deleteQuad.

private void deleteQuad(String subject, String predicate, Direction direction, String object, String valueType, String language) throws RdfProcessingFailedException {
    try {
        final boolean wasChanged = tripleStore.deleteQuad(subject, predicate, direction, object, valueType, language);
        if (wasChanged && currentversion >= 0) {
            truePatchStore.put(subject, currentversion, predicate, direction, false, object, valueType, language);
            updatedPerPatchStore.put(currentversion, subject);
        }
    } catch (DatabaseWriteException e) {
        throw new RdfProcessingFailedException(e);
    }
}

Example 22 with Predicate

use of nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate in project timbuctoo by HuygensING.

the class StoreUpdater method putQuad.

private void putQuad(String subject, String predicate, Direction direction, String object, String valueType, String language) throws RdfProcessingFailedException {
    try {
        final boolean wasChanged = tripleStore.putQuad(subject, predicate, direction, object, valueType, language);
        if (wasChanged && currentversion >= 0) {
            truePatchStore.put(subject, currentversion, predicate, direction, true, object, valueType, language);
            updatedPerPatchStore.put(currentversion, subject);
        }
    } catch (DatabaseWriteException e) {
        throw new RdfProcessingFailedException(e);
    }
}

Example 23 with Predicate

use of nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate in project timbuctoo by HuygensING.

the class SerializerExecutionStrategy method execute.

@Override
public CompletableFuture<ExecutionResult> execute(ExecutionContext executionContext, ExecutionStrategyParameters parameters) throws NonNullableFieldWasNullException {
    Map<String, java.util.List<Field>> fields = parameters.fields();
    GraphQLObjectType parentType = parameters.typeInfo().castType(GraphQLObjectType.class);
    return super.execute(executionContext, parameters).thenApply(sourceResult -> {
        Map<String, Object> data = sourceResult.getData();
        if (parameters.source() instanceof TypedValue) {
            String value = ((TypedValue) parameters.source()).getValue();
            String typename = ((TypedValue) parameters.source()).getType();
            Value result;
            if (value == null) {
                result = null;
            } else if (data.containsKey("__typename")) {
                result = Value.create(value, typename, (String) data.get("__typename"));
            } else {
                result = Value.create(value, typename);
            }
            return new ExecutionResultImpl(result, sourceResult.getErrors(), sourceResult.getExtensions());
        } else if (parameters.source() instanceof SubjectReference) {
            final String uri = ((SubjectReference) parameters.source()).getSubjectUri();
            final Set<String> types = ((SubjectReference) parameters.source()).getTypes();
            final String graphqlType = getDirectiveArgument(parentType, "rdfType", "uri").orElse(null);
            String type;
            if (graphqlType != null && types.contains(graphqlType)) {
                type = graphqlType;
            } else {
                Optional<String> firstType = types.stream().sorted().findFirst();
                if (firstType.isPresent()) {
                    type = firstType.get();
                } else {
                    LOG.error("No type present on " + uri + ". Expected at least TIM_UNKNOWN");
                    type = RdfConstants.UNKNOWN;
                }
            }
            LinkedHashMap<PredicateInfo, Serializable> copy = new LinkedHashMap<>();
            for (Map.Entry<String, Object> entry : data.entrySet()) {
                final String graphqlFieldName = entry.getKey();
                final GraphQLFieldDefinition fieldDesc = parentType.getFieldDefinition(entry.getKey());
                Optional<String> predicateUri = getDirectiveArgument(fieldDesc, "rdf", "predicate");
                Optional<Direction> direction = getDirectiveArgument(fieldDesc, "rdf", "direction").map(Direction::valueOf);
                final PredicateInfo predicateInfo;
                predicateInfo = predicateUri.map(predUri -> PredicateInfo.predicateInfo(graphqlFieldName, predUri, direction.orElse(Direction.OUT))).orElseGet(() -> PredicateInfo.predicateInfo(graphqlFieldName, null, Direction.OUT));
                if (entry.getValue() == null || entry.getValue() instanceof Serializable) {
                    copy.put(predicateInfo, (Serializable) entry.getValue());
                } else {
                    copy.put(predicateInfo, Value.fromRawJavaType(entry.getValue()));
                }
            }
            return new ExecutionResultImpl(Entity.entity(uri, type, copy), sourceResult.getErrors(), sourceResult.getExtensions());
        } else if (parameters.source() instanceof PaginatedList) {
            PaginatedList<? extends DatabaseResult> source = (PaginatedList) parameters.source();
            return new ExecutionResultImpl(serializableList(source.getPrevCursor().orElse(null), source.getNextCursor().orElse(null), ((GraphqlIntrospectionList) data.get("items")).getItems()), sourceResult.getErrors(), sourceResult.getExtensions());
        } else if (executionContext.getGraphQLSchema().getQueryType() == parentType) {
            return new ExecutionResultImpl(QueryContainer.queryContainer(sourceResult.getData()), sourceResult.getErrors(), sourceResult.getExtensions());
        } else {
            LinkedHashMap<String, Serializable> copy = new LinkedHashMap<>();
            for (Map.Entry<String, Object> entry : data.entrySet()) {
                if (entry.getValue() == null || entry.getValue() instanceof Serializable) {
                    copy.put(entry.getKey(), (Serializable) entry.getValue());
                } else {
                    copy.put(entry.getKey(), GraphqlIntrospectionValue.fromRawJavaType(entry.getValue()));
                }
            }
            return new ExecutionResultImpl(graphqlIntrospectionObject(copy), sourceResult.getErrors(), sourceResult.getExtensions());
        }
    });
}

Example 24 with Predicate

use of nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate in project timbuctoo by HuygensING.

the class JsonProvenanceToRdfPatchTest method doesOptimisticLocking.

@Test
public void doesOptimisticLocking() throws Exception {
    String examplePatch = "{\n" + "   \"@type\":\"prov:Activity\",\n" + "   \"http://www.w3.org/ns/prov#generates\":[\n" + "      {\n" + "         \"@type\":\"prov:Entity\",\n" + "         \"specializationOf\":{\n" + "            \"@id\":\"http://example.com/the/actual/entity1\"\n" + "         },\n" + "        \"wasRevisionOf\":{\n" + "            \"@id\":\"http://example.org/revision1\"\n" + "         },\n" + "         \"additions\":[\n" + "            {\n" + "               \"@type\":\"http://timbuctoo.huygens.knaw.nl/v5/vocabulary#mutation\",\n" + "               \"predicate\":\"http://example.org/pred1\",\n" + "               \"value\":\"value1\"\n" + "            }\n" + "         ]\n" + "      }\n" + "   ],\n" + context + "}";
    QuadStore testQuadStore = new DummyQuadStore().with("http://example.org/entity1", RdfConstants.TIM_LATEST_REVISION, "http://example.org/revision2", null);
    boolean exceptionWasThrown = false;
    try {
        fromCurrentState(new DocumentLoader(), examplePatch, testQuadStore, "http://example.org/users/myUser", UUID.randomUUID().toString(), CLOCK);
    } catch (ConcurrentUpdateException e) {
        exceptionWasThrown = true;
    }
    assertThat(exceptionWasThrown, is(true));
}

Example 25 with Predicate

use of nl.knaw.huygens.timbuctoo.v5.datastores.schemastore.dto.Predicate in project timbuctoo by HuygensING.

the class JsonProvenanceToRdfPatchTest method testReplacement.

@Test
public void testReplacement() throws Exception {
    String testReplacement = "{\n" + "   \"@type\":\"prov:Activity\",\n" + "   \"http://www.w3.org/ns/prov#generates\":[\n" + "      {\n" + "         \"@type\":\"prov:Entity\",\n" + "         \"specializationOf\":{\n" + "            \"@id\":\"http://example.com/the/actual/entitys\"\n" + "         },\n" + "         \"replacements\":[\n" + "            {\n" + "               \"@type\":\"http://timbuctoo.huygens.knaw.nl/v5/vocabulary#mutation\",\n" + "               \"predicate\":\"http://example.org/pred1\",\n" + "               \"value\":\"value1\"\n" + "            }\n" + "         ]\n" + "      }\n" + "   ],\n" + context + "}";
    QuadStore testQuadStore = new DummyQuadStore().with("http://example.com/the/actual/entitys", "http://example.org/pred1", "old value", "http://www.w3.org/2001/XMLSchema#string");
    JsonProvenanceToRdfPatch creator = fromCurrentState(new DocumentLoader(), testReplacement, testQuadStore, EDITOR_URI, "test", CLOCK);
    creator.sendQuads(basicRdfPatchSerializer, s -> {
    }, null);
    List<String> filteredResult = Lists.newArrayList(Collections2.filter(result, Predicates.containsPattern("http://example.org/pred")));
    filteredResult = Lists.newArrayList(Collections2.filter(filteredResult, Predicates.not(Predicates.containsPattern("skolemized"))));
    assertThat(filteredResult, containsInAnyOrder("-<http://example.com/the/actual/entitys> <http://example.org/pred1> \"old value\"" + "^^<http://www.w3.org/2001/XMLSchema#string> <" + defaultGraph + "> .\n", "+<http://example.com/the/actual/entitys> <http://example.org/pred1> \"value1\"" + "^^<http://www.w3.org/2001/XMLSchema#string> <" + defaultGraph + "> .\n"));
}