| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.ovsdb.rfc.utils; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.fasterxml.jackson.annotation.JsonInclude.Include; |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.databind.DeserializationFeature; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| |
| /** |
| * ObjectMapper utility class. |
| */ |
| public final class ObjectMapperUtil { |
| |
| private static final Logger log = LoggerFactory |
| .getLogger(ObjectMapperUtil.class); |
| |
| /** |
| * Constructs a ObjectMapperUtil object. Utility classes should not have a |
| * public or default constructor, otherwise IDE will compile unsuccessfully. This |
| * class should not be instantiated. |
| */ |
| private ObjectMapperUtil() { |
| } |
| |
| /** |
| * get ObjectMapper entity. |
| * @return ObjectMapper entity |
| */ |
| public static ObjectMapper getObjectMapper() { |
| ObjectMapper objectMapper = new ObjectMapper(); |
| objectMapper |
| .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, |
| false); |
| objectMapper.setSerializationInclusion(Include.NON_NULL); |
| return objectMapper; |
| } |
| |
| /** |
| * get ObjectMapper entity. |
| * @param flag configure |
| * @return ObjectMapper entity |
| */ |
| public static ObjectMapper getObjectMapper(boolean flag) { |
| ObjectMapper objectMapper = new ObjectMapper(); |
| objectMapper |
| .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, |
| flag); |
| return objectMapper; |
| } |
| |
| /** |
| * get ObjectMapper entity. |
| * @param flag configure |
| * @param incl setSerializationInclusion |
| * @return ObjectMapper entity |
| */ |
| public static ObjectMapper getObjectMapper(boolean flag, Include incl) { |
| ObjectMapper objectMapper = new ObjectMapper(); |
| objectMapper |
| .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, |
| flag); |
| objectMapper.setSerializationInclusion(incl); |
| return objectMapper; |
| } |
| |
| /** |
| * convert Object into String. |
| * @param obj Object |
| * @return String |
| */ |
| public static String convertToString(Object obj) { |
| ObjectMapper objectMapper = new ObjectMapper(); |
| try { |
| return objectMapper.writeValueAsString(obj); |
| } catch (JsonProcessingException e) { |
| log.error("JsonProcessingException while converting Entity into string", e); |
| } |
| return null; |
| } |
| |
| } |