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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.onosproject.faultmanagement.web;
import com.fasterxml.jackson.databind.JsonNode;
import org.onosproject.codec.CodecContext;
import org.onosproject.codec.JsonCodec;
import com.fasterxml.jackson.databind.node.ObjectNode;
import static com.google.common.base.Preconditions.checkNotNull;
import org.onosproject.net.DeviceId;
import org.onosproject.incubator.net.faultmanagement.alarm.Alarm;
import org.onosproject.incubator.net.faultmanagement.alarm.AlarmEntityId;
import org.onosproject.incubator.net.faultmanagement.alarm.AlarmId;
import org.onosproject.incubator.net.faultmanagement.alarm.DefaultAlarm;
import org.slf4j.Logger;
import static org.slf4j.LoggerFactory.getLogger;
/**
* Implementation of encoder for Alarm codec.
*/
public final class AlarmCodec extends JsonCodec<Alarm> {
private final Logger log = getLogger(getClass());
@Override
public ObjectNode encode(final Alarm alarm, final CodecContext context) {
checkNotNull(alarm, "Alarm cannot be null");
return context.mapper().createObjectNode()
.put("id", alarm.id().fingerprint())
.put("deviceId", alarm.deviceId().toString())
.put("description", alarm.description())
.put("source",
alarm.source() == null ? null
: alarm.source().toString())
.put("timeRaised", alarm.timeRaised())
.put("timeUpdated", alarm.timeUpdated())
.put("timeCleared", alarm.timeCleared())
.put("severity", alarm.severity().toString())
.put("serviceAffecting", alarm.serviceAffecting())
.put("acknowledged", alarm.acknowledged())
.put("manuallyClearable", alarm.manuallyClearable())
.put("assignedUser", alarm.assignedUser());
}
@Override
public Alarm decode(final ObjectNode json, final CodecContext context) {
if (json == null || !json.isObject()) {
return null;
}
log.debug("id={}, full json={} ", json.get("id"), json);
final Long id = json.get("id").asLong();
final DeviceId deviceId = DeviceId.deviceId(json.get("deviceId").asText());
final String description = json.get("description").asText();
final Long timeRaised = json.get("timeRaised").asLong();
final Long timeUpdated = json.get("timeUpdated").asLong();
final JsonNode jsonTimeCleared = json.get("timeCleared");
final Long timeCleared = jsonTimeCleared == null || jsonTimeCleared.isNull() ? null : jsonTimeCleared.asLong();
final Alarm.SeverityLevel severity
= Alarm.SeverityLevel.valueOf(json.get("severity").asText().toUpperCase());
final Boolean serviceAffecting = json.get("serviceAffecting").asBoolean();
final Boolean acknowledged = json.get("acknowledged").asBoolean();
final Boolean manuallyClearable = json.get("manuallyClearable").asBoolean();
final JsonNode jsonAssignedUser = json.get("assignedUser");
final String assignedUser
= jsonAssignedUser == null || jsonAssignedUser.isNull() ? null : jsonAssignedUser.asText();
return new DefaultAlarm.Builder(
AlarmId.valueOf(id), deviceId, description, severity, timeRaised).forSource(AlarmEntityId.NONE).
withTimeUpdated(timeUpdated).
withTimeCleared(timeCleared).
withServiceAffecting(serviceAffecting).
withAcknowledged(acknowledged).
withManuallyClearable(manuallyClearable).
withAssignedUser(assignedUser).
build();
}
}
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