/*
* 2012-3 Red Hat Inc. and/or its affiliates and other contributors.
*
* 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.overlord.rtgov.analytics.util;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import org.overlord.rtgov.analytics.situation.IgnoreSubject;
import org.overlord.rtgov.analytics.situation.Situation;
/**
* This class provides utility functions related to the situation classes.
*
*/
public final class SituationUtil {
private static final ObjectMapper MAPPER=new ObjectMapper();
static {
MAPPER.enable(SerializationFeature.INDENT_OUTPUT);
}
/**
* The default constructor.
*/
private SituationUtil() {
}
/**
* This method serializes a Situation into a JSON representation.
*
* @param situation The situation
* @return The JSON serialized representation
* @throws Exception Failed to serialize
*/
public static byte[] serializeSituation(Situation situation) throws Exception {
byte[] ret=null;
java.io.ByteArrayOutputStream baos=new java.io.ByteArrayOutputStream();
MAPPER.writeValue(baos, situation);
ret = baos.toByteArray();
baos.close();
return (ret);
}
/**
* This method serializes an IgnoreSubject into a JSON representation.
*
* @param ignore The ignore subject details
* @return The JSON serialized representation
* @throws Exception Failed to serialize
*/
public static byte[] serializeIgnoreSubject(IgnoreSubject ignore) throws Exception {
byte[] ret=null;
java.io.ByteArrayOutputStream baos=new java.io.ByteArrayOutputStream();
MAPPER.writeValue(baos, ignore);
ret = baos.toByteArray();
baos.close();
return (ret);
}
/**
* This method deserializes a Service Definition from a JSON representation.
*
* @param situation The JSON representation of the situation
* @return The situation
* @throws Exception Failed to deserialize
*/
public static Situation deserializeSituation(byte[] situation) throws Exception {
Situation ret=null;
java.io.ByteArrayInputStream bais=new java.io.ByteArrayInputStream(situation);
ret = MAPPER.readValue(bais, Situation.class);
bais.close();
return (ret);
}
/**
* This method deserializes an Ignore Subject from a JSON representation.
*
* @param ignore The JSON representation of the ignore subject details
* @return The ignore subject details
* @throws Exception Failed to deserialize
*/
public static IgnoreSubject deserializeIgnoreSubject(byte[] ignore) throws Exception {
IgnoreSubject ret=null;
java.io.ByteArrayInputStream bais=new java.io.ByteArrayInputStream(ignore);
ret = MAPPER.readValue(bais, IgnoreSubject.class);
bais.close();
return (ret);
}
}