| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.incubator.net.l2monitoring.cfm.service; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onlab.util.Tools; |
| import org.onosproject.event.AbstractEvent; |
| import org.onosproject.incubator.net.l2monitoring.cfm.DefaultMaintenanceDomain; |
| import org.onosproject.incubator.net.l2monitoring.cfm.MaintenanceDomain; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MaIdShort; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MdId; |
| |
| import java.util.Optional; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Event related to the maintenance of CFM MDs. |
| */ |
| public class MdEvent extends AbstractEvent<MdEvent.Type, MdId> { |
| |
| private MaIdShort maId; |
| private MaintenanceDomain oldMd; |
| /** |
| * MD Event types supported. |
| */ |
| public enum Type { |
| MD_ADDED, |
| MD_REMOVED, |
| MD_UPDATED, |
| MA_ADDED, |
| MA_REMOVED |
| } |
| |
| public MdEvent(Type type, MdId mdId) { |
| super(type, mdId); |
| } |
| |
| /** |
| * Constructor that allows the MD to be held in the event. |
| * This is useful if the MD had been deleted - it will be the only way of |
| * retrieving some of its attributes |
| * @param type The type of the event |
| * @param mdId The ID of the MD |
| * @param md The whole MD |
| * @throws CfmConfigException if there's a problem copying MD |
| */ |
| public MdEvent(Type type, MdId mdId, MaintenanceDomain md) throws CfmConfigException { |
| super(type, mdId); |
| this.oldMd = DefaultMaintenanceDomain.builder(md).build(); |
| } |
| |
| public MdEvent(Type type, MdId mdId, MaintenanceDomain md, MaIdShort maId) |
| throws CfmConfigException { |
| super(type, mdId); |
| this.maId = maId; |
| this.oldMd = DefaultMaintenanceDomain.builder(md).build(); |
| } |
| |
| public Optional<MaIdShort> maId() { |
| return maId == null ? Optional.empty() : Optional.of(maId); |
| } |
| |
| public Optional<MaintenanceDomain> md() { |
| return oldMd == null ? Optional.empty() : Optional.of(oldMd); |
| } |
| |
| @Override |
| public String toString() { |
| MoreObjects.ToStringHelper helper = toStringHelper(this) |
| .add("time", Tools.defaultOffsetDataTime(time())) |
| .add("type", type()) |
| .add("subject", subject()); |
| if (maId != null) { |
| helper = helper.add("subject2", maId); |
| } |
| return helper.toString(); |
| } |
| } |