Examples with ObjectReader org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader used on opensource projects

Example 11 with ObjectReader

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader in project crnk-framework by crnk-project.

the class ClientResourceUpsert method setLinks.

protected void setLinks(Resource dataBody, Object instance, ResourceInformation resourceInformation) {
    ResourceField linksField = resourceInformation.getLinksField();
    if (dataBody.getLinks() != null && linksField != null) {
        JsonNode linksNode = dataBody.getLinks();
        Class<?> linksClass = linksField.getType();
        ObjectReader linksMapper = objectMapper.readerFor(linksClass);
        try {
            Object links = linksMapper.readValue(linksNode);
            linksField.getAccessor().setValue(instance, links);
        } catch (IOException e) {
            throw new ResponseBodyException("failed to parse links information", e);
        }
    }
}

Example 12 with ObjectReader

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader in project ma-core-public by infiniteautomation.

the class DataPointEventsByDataPointRQLQueryDefinition method validateImpl.

/* (non-Javadoc)
     * @see com.serotonin.m2m2.module.ModuleQueryDefinition#validateImpl(com.fasterxml.jackson.databind.JsonNode)
     */
@Override
protected void validateImpl(final User user, final JsonNode parameters, final RestValidationResult result) {
    if (parameters.get("rql") == null)
        result.addRequiredError("rql");
    else {
        try {
            JsonNode rqlNode = parameters.get("rql");
            ObjectReader reader = Common.objectMapper.getObjectReader(String.class);
            String rql = reader.readValue(rqlNode);
            if (rql != null && !rql.isEmpty()) {
                RQLParser parser = new RQLParser();
                parser.parse(rql);
            }
        } catch (IOException | RQLParserException | IllegalArgumentException e) {
            result.addInvalidValueError("rql");
        }
    }
}

Example 13 with ObjectReader

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader in project ma-core-public by infiniteautomation.

the class DataPointEventsByTagQueryDefinition method createQuery.

/* (non-Javadoc)
     * @see com.serotonin.m2m2.module.ModuleQueryDefinition#createQuery(com.fasterxml.jackson.databind.JsonNode)
     */
@Override
public ASTNode createQuery(User user, JsonNode parameters) throws IOException {
    JsonNode tagsNode = parameters.get("tags");
    ObjectReader reader = Common.objectMapper.getObjectReader(Map.class);
    Map<String, String> tags = reader.readValue(tagsNode);
    // Lookup data points by tag
    List<Object> args = new ArrayList<>();
    args.add("typeRef1");
    DataPointDao.instance.dataPointsForTags(tags, user, new MappedRowCallback<DataPointVO>() {

        @Override
        public void row(DataPointVO dp, int index) {
            if (Permissions.hasDataPointReadPermission(user, dp)) {
                args.add(Integer.toString(dp.getId()));
            }
        }
    });
    // Create Event Query for these Points
    if (args.size() > 0) {
        ASTNode query = new ASTNode("in", args);
        query = addAndRestriction(query, new ASTNode("eq", "userId", user.getId()));
        query = addAndRestriction(query, new ASTNode("eq", "typeName", "DATA_POINT"));
        // TODO Should we force a limit if none is supplied?
        if (parameters.has("limit")) {
            int offset = 0;
            int limit = parameters.get("limit").asInt();
            if (parameters.has("offset"))
                offset = parameters.get("offset").asInt();
            query = addAndRestriction(query, new ASTNode("limit", limit, offset));
        }
        return query;
    } else {
        return new ASTNode("limit", 0, 0);
    }
}

Example 14 with ObjectReader

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader in project syndesis by syndesisio.

the class ExtensionSerializationTest method testSerializeDeserialize.

@Test
public void testSerializeDeserialize() throws IOException {
    final ObjectReader reader = Json.reader();
    final ObjectWriter writer = Json.writer();
    try (InputStream source = getClass().getResourceAsStream("syndesis-extension-definition.json")) {
        try {
            reader.forType(Extension.class).readValue(writer.writeValueAsString(new Extension.Builder().createFrom(reader.forType(Extension.class).readValue(source)).build()));
        } catch (IOException e) {
            fail("Should not throw an exception");
        }
    }
}

Example 15 with ObjectReader

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectReader in project syndesis by syndesisio.

the class JsonDbDao method fetchAll.

@Override
@SuppressWarnings({ "unchecked", "PMD.CyclomaticComplexity" })
public ListResult<T> fetchAll(Function<ListResult<T>, ListResult<T>>... operators) {
    try {
        GetOptions options = new GetOptions();
        // Try to convert operators to equivalent DB queries.
        if (operators != null) {
            for (int i = 0; i < operators.length; i++) {
                Function<ListResult<T>, ListResult<T>> operator = operators[i];
                if (operator.getClass() == IdPrefixFilter.class) {
                    IdPrefixFilter<T> filter = (IdPrefixFilter<T>) operator;
                    options.startAt(":" + filter.getPrefix());
                    options.endAt(":" + filter.getPrefix());
                    // Take it out of the list.
                    operators[i] = null;
                }
            }
        }
        // get the data out..
        byte[] json = jsondb.getAsByteArray(getCollectionPath(), options);
        ListResult<T> result;
        if (json != null && json.length > 0) {
            // Lets use jackson to parse the map of keys to our model instances
            ObjectReader reader = Json.reader();
            TypeFactory typeFactory = reader.getTypeFactory();
            MapType mapType = typeFactory.constructMapType(LinkedHashMap.class, String.class, getType());
            LinkedHashMap<String, T> map = reader.forType(mapType).readValue(json);
            result = ListResult.of(map.values());
        } else {
            result = ListResult.of(Collections.<T>emptyList());
        }
        if (operators == null) {
            return result;
        }
        for (Function<ListResult<T>, ListResult<T>> operator : operators) {
            if (operator != null) {
                result = operator.apply(result);
            }
        }
        return result;
    } catch (@SuppressWarnings("PMD.AvoidCatchingGenericException") RuntimeException | IOException e) {
        throw SyndesisServerException.launderThrowable(e);
    }
}