2 * //******************************************************************
4 * // Copyright 2016 Samsung Electronics All Rights Reserved.
6 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
8 * // Licensed under the Apache License, Version 2.0 (the "License");
9 * // you may not use this file except in compliance with the License.
10 * // You may obtain a copy of the License at
12 * // http://www.apache.org/licenses/LICENSE-2.0
14 * // Unless required by applicable law or agreed to in writing, software
15 * // distributed under the License is distributed on an "AS IS" BASIS,
16 * // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * // See the License for the specific language governing permissions and
18 * // limitations under the License.
20 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
22 package org.iotivity.cloud.util;
24 import java.io.IOException;
26 import org.iotivity.cloud.base.exception.ServerException.BadRequestException;
27 import org.iotivity.cloud.base.exception.ServerException.InternalServerErrorException;
29 import com.fasterxml.jackson.core.JsonProcessingException;
30 import com.fasterxml.jackson.databind.ObjectMapper;
31 import com.fasterxml.jackson.dataformat.cbor.CBORFactory;
33 public class Cbor<T> {
34 private CBORFactory f;
35 private ObjectMapper mapper;
38 f = new CBORFactory();
39 mapper = new ObjectMapper(f);
42 @SuppressWarnings("unchecked")
43 public T parsePayloadFromCbor(byte[] cborPayload,
44 Class<? extends Object> class1) {
46 if (cborPayload == null) {
47 throw new BadRequestException("cborPayload is null");
50 payload = (T) mapper.readValue(cborPayload, class1);
51 } catch (IOException e) {
58 public byte[] encodingPayloadToCbor(Object payload) {
59 byte[] cborData = null;
60 if (payload == null) {
61 throw new InternalServerErrorException("payload must be initialized");
64 cborData = mapper.writeValueAsBytes(payload);
65 } catch (JsonProcessingException e) {