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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.bpmn.core.json;
import java.io.IOException;
import java.io.Serializable;
import org.openecomp.mso.bpmn.core.domain.AllottedResource;
import org.openecomp.mso.bpmn.core.domain.ConfigResource;
import org.openecomp.mso.bpmn.core.domain.NetworkResource;
import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition;
import org.openecomp.mso.bpmn.core.domain.ServiceInstance;
import org.openecomp.mso.bpmn.core.domain.VnfResource;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
public class DecomposeJsonUtil implements Serializable {
private static final long serialVersionUID = 1L;
private static final ObjectMapper OBJECT_MAPPER = createObjectMapper();
private DecomposeJsonUtil() {
}
private static ObjectMapper createObjectMapper() {
ObjectMapper om = new ObjectMapper();
om.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
return om;
}
/**
* Method to construct Service Decomposition object converting JSON structure
*
* @param jsonString input in JSON format confirming ServiceDecomposition
* @return decoded object
* @throws JsonDecomposingException thrown when decoding json fails
*/
public static ServiceDecomposition jsonToServiceDecomposition(String jsonString) throws JsonDecomposingException {
try {
ObjectMapper om = new ObjectMapper();
om.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
return om.readValue(jsonString, ServiceDecomposition.class);
} catch (IOException e) {
throw new JsonDecomposingException("Exception while converting json to service decomposition", e);
}
}
/**
* Method to construct Service Decomposition object converting JSON structure
*
* @param jsonString input in JSON format confirming ServiceDecomposition
* @param serviceInstanceId service instance id to be put in decoded ServiceDecomposition
* @return decoded object
* @throws JsonDecomposingException thrown when decoding json fails
*/
public static ServiceDecomposition jsonToServiceDecomposition(String jsonString, String serviceInstanceId)
throws JsonDecomposingException {
ServiceDecomposition serviceDecomposition = jsonToServiceDecomposition(jsonString);
ServiceInstance serviceInstance = new ServiceInstance();
serviceInstance.setInstanceId(serviceInstanceId);
serviceDecomposition.setServiceInstance(serviceInstance);
return serviceDecomposition;
}
/**
* Method to construct Resource Decomposition object converting JSON structure
*
* @param jsonString input in JSON format confirming ResourceDecomposition
* @return decoded object
* @throws JsonDecomposingException thrown when decoding json fails
*/
public static VnfResource jsonToVnfResource(String jsonString) throws JsonDecomposingException {
try {
return OBJECT_MAPPER.readValue(jsonString, VnfResource.class);
} catch (IOException e) {
throw new JsonDecomposingException("Exception while converting json to vnf resource", e);
}
}
/**
* Method to construct Resource Decomposition object converting JSON structure
*
* @param jsonString input in JSON format confirming ResourceDecomposition
* @return decoded object
* @throws JsonDecomposingException thrown when decoding json fails
*/
public static NetworkResource jsonToNetworkResource(String jsonString) throws JsonDecomposingException {
try {
return OBJECT_MAPPER.readValue(jsonString, NetworkResource.class);
} catch (IOException e) {
throw new JsonDecomposingException("Exception while converting json to network resource", e);
}
}
/**
* Method to construct Resource Decomposition object converting JSON structure
*
* @param jsonString - input in JSON format confirming ResourceDecomposition
* @return decoded object
* @throws JsonDecomposingException thrown when decoding json fails
*/
public static AllottedResource jsonToAllottedResource(String jsonString) throws JsonDecomposingException {
try {
return OBJECT_MAPPER.readValue(jsonString, AllottedResource.class);
} catch (IOException e) {
throw new JsonDecomposingException("Exception while converting json to allotted resource", e);
}
}
public static ConfigResource jsonToConfigResource(String jsonString) throws JsonDecomposingException {
try {
return OBJECT_MAPPER.readValue(jsonString, ConfigResource.class);
} catch (IOException e) {
throw new JsonDecomposingException("Exception while converting json to allotted resource", e);
}
}
}
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