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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2020 Huawei Technologies Co., Ltd. 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.onap.so.adapters.nssmf.util;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import org.onap.so.adapters.nssmf.enums.ActionType;
import org.onap.so.adapters.nssmf.exceptions.ApplicationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.onap.logging.filter.base.ErrorCode;
import static org.onap.so.logger.LoggingAnchor.THREE;
import static org.onap.so.logger.MessageEnum.RA_NS_EXC;
public class NssmfAdapterUtil {
private static final Logger LOGGER = LoggerFactory.getLogger(NssmfAdapterUtil.class);
public static final int BAD_REQUEST = 400;
private static final String UNMARSHAL_FAIL_MSG = "Failed to unmarshal json";
private static final String MARSHAL_FAIL_MSG = "Failed to marshal object";
private static final ObjectMapper MAPPER = new ObjectMapper();
public static class StatusDesc {
public static final String ALLOCATE_NSS_SUCCESS = "Allocating nss is " + "successful";
public static final String MODIFY_NSS_SUCCESS = "Modify nss is " + "successful";
public static final String CREATE_NSS_SUCCESS = "Creating nss is " + "successful";
public static final String DEALLOCATE_NSS_SUCCESS = "Deallocate nss " + "is successful";
public static final String ACTIVATE_NSS_SUCCESS = "Activate nss " + "is successful";
public static final String DEACTIVATE_NSS_SUCCESS = "Deactivate nss " + "is successful";
public static final String QUERY_JOB_STATUS_FAILED = "Query job " + "status failed";
public static final String QUERY_JOB_STATUS_SUCCESS = "Query job " + "status is successful";
private StatusDesc() {
}
}
private NssmfAdapterUtil() {
}
public static void assertObjectNotNull(Object object) throws ApplicationException {
if (null == object) {
LOGGER.error("Object is null.");
throw new ApplicationException(BAD_REQUEST, "An object is null.");
}
}
public static <T> T unMarshal(String jsonstr, Class<T> type) throws ApplicationException {
try {
return MAPPER.readValue(jsonstr, type);
} catch (IOException e) {
LOGGER.error(THREE, RA_NS_EXC.toString(), ErrorCode.BusinessProcessError.getValue(), UNMARSHAL_FAIL_MSG, e);
throw new ApplicationException(BAD_REQUEST, UNMARSHAL_FAIL_MSG);
}
}
public static String marshal(Object srcObj) throws ApplicationException {
try {
return MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(srcObj);
} catch (IOException e) {
LOGGER.error(THREE, RA_NS_EXC.toString(), ErrorCode.BusinessProcessError.getValue(), MARSHAL_FAIL_MSG, e);
throw new ApplicationException(BAD_REQUEST, MARSHAL_FAIL_MSG);
}
}
public static String getStatusDesc(ActionType actionType) {
String desc = "";
switch (actionType) {
case ALLOCATE:
desc = StatusDesc.ALLOCATE_NSS_SUCCESS;
break;
case DEALLOCATE:
desc = StatusDesc.DEALLOCATE_NSS_SUCCESS;
break;
case ACTIVATE:
desc = StatusDesc.ACTIVATE_NSS_SUCCESS;
break;
case DEACTIVATE:
desc = StatusDesc.DEACTIVATE_NSS_SUCCESS;
break;
case MODIFY:
desc = StatusDesc.MODIFY_NSS_SUCCESS;
break;
default:
break;
}
return desc;
}
}
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