| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 com.epam.datalab.util; |
| |
| import com.epam.datalab.dto.ResourceBaseDTO; |
| import com.epam.datalab.dto.base.CloudSettings; |
| import com.fasterxml.jackson.annotation.JsonInclude; |
| import com.fasterxml.jackson.annotation.JsonUnwrapped; |
| import com.fasterxml.jackson.core.JsonProcessingException; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| |
| public final class JsonGenerator { |
| private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper() |
| .setSerializationInclusion(JsonInclude.Include.NON_NULL) |
| .addMixIn(ResourceBaseDTO.class, CloudSettingsUnwrapping.class); |
| |
| private JsonGenerator() { |
| } |
| |
| public static String generateJson(ResourceBaseDTO<?> resourceBaseDTO) throws JsonProcessingException { |
| return generateJson(resourceBaseDTO, false); |
| } |
| |
| private static String generateJson(ResourceBaseDTO<?> resourceBaseDTO, boolean pretty) throws |
| JsonProcessingException { |
| if (pretty) { |
| return OBJECT_MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(resourceBaseDTO); |
| } else { |
| return OBJECT_MAPPER.writeValueAsString(resourceBaseDTO); |
| } |
| } |
| |
| private abstract static class CloudSettingsUnwrapping { |
| @JsonUnwrapped |
| private CloudSettings cloudSettings; |
| } |
| } |