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/*-
* ============LICENSE_START=======================================================
* org.openecomp.aai
* ================================================================================
* 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.aai.util;
import org.openecomp.aai.exceptions.AAIException;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule;
public class MapperUtil {
/**
* Read as object of.
*
* @param <T> the generic type
* @param clazz the clazz
* @param value the value
* @return the t
* @throws AAIException the AAI exception
*/
public static <T> T readAsObjectOf(Class<T> clazz, String value) throws AAIException {
com.fasterxml.jackson.databind.ObjectMapper MAPPER = new ObjectMapper();
try {
return MAPPER.readValue(value, clazz);
} catch (Exception e) {
throw new AAIException("AAI_4007", e);
}
}
/**
* Read with dashes as object of.
*
* @param <T> the generic type
* @param clazz the clazz
* @param value the value
* @return the t
* @throws AAIException the AAI exception
*/
public static <T> T readWithDashesAsObjectOf(Class<T> clazz, String value) throws AAIException {
com.fasterxml.jackson.databind.ObjectMapper MAPPER = new ObjectMapper();
try {
MAPPER.registerModule(new JaxbAnnotationModule());
MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
MAPPER.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false);
return MAPPER.readValue(value, clazz);
} catch (Exception e) {
throw new AAIException("AAI_4007", e);
}
}
/**
* Write as JSON string.
*
* @param obj the obj
* @return the string
* @throws AAIException the AAI exception
*/
public static String writeAsJSONString(Object obj) throws AAIException {
com.fasterxml.jackson.databind.ObjectMapper MAPPER = new ObjectMapper();
try {
String s = MAPPER.writeValueAsString(obj);
return s;
//readValue(value, clazz);
} catch (Exception e) {
throw new AAIException("AAI_4008", e);
}
}
/**
* Write as JSON string with dashes.
*
* @param obj the obj
* @return the string
* @throws AAIException the AAI exception
*/
public static String writeAsJSONStringWithDashes(Object obj) throws AAIException {
com.fasterxml.jackson.databind.ObjectMapper MAPPER = new ObjectMapper();
try {
MAPPER.setSerializationInclusion(JsonInclude.Include.NON_NULL);
MAPPER.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
MAPPER.configure(SerializationFeature.INDENT_OUTPUT, false);
MAPPER.configure(SerializationFeature.WRAP_ROOT_VALUE, false);
MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
MAPPER.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false);
MAPPER.registerModule(new JaxbAnnotationModule());
String s = MAPPER.writeValueAsString(obj);
return s;
} catch (Exception e) {
throw new AAIException("AAI_4008", e);
}
}
}
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