| /* |
| * Copyright 2016-present 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.opencord.cordvtn.api; |
| |
| import org.joda.time.LocalDateTime; |
| import org.onosproject.event.AbstractEvent; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Describes vtn network event. |
| */ |
| public class VtnNetworkEvent extends AbstractEvent<VtnNetworkEvent.Type, VtnNetwork> { |
| |
| private final VtnPort vtnPort; |
| |
| /** |
| * Type of vtn network event. |
| */ |
| public enum Type { |
| /** |
| * Signifies that a new vtn network has been created. |
| */ |
| VTN_NETWORK_CREATED, |
| |
| /** |
| * Signifies that some vtn network attributes have changed. |
| */ |
| VTN_NETWORK_UPDATED, |
| |
| /** |
| * Signifies that a vtn network has been removed. |
| */ |
| VTN_NETWORK_REMOVED, |
| |
| /** |
| * Signifies that a new vtn port has been created. |
| */ |
| VTN_PORT_CREATED, |
| |
| /** |
| * Signifies that some vtn port attributes have changed. |
| */ |
| VTN_PORT_UPDATED, |
| |
| /** |
| * Signifies that a vtn port has been removed. |
| */ |
| VTN_PORT_REMOVED |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified vtn network and |
| * the current time. |
| * |
| * @param type vtn network event type |
| * @param vtnNet vtn network subject |
| */ |
| public VtnNetworkEvent(Type type, VtnNetwork vtnNet) { |
| super(type, vtnNet); |
| this.vtnPort = null; |
| } |
| |
| /** |
| * Creates an event of a given type and for the specified vtn network, |
| * port and the current time. |
| * |
| * @param type vtn network event type |
| * @param vtnNet vtn network subject |
| * @param vtnPort optional vtn port subject |
| */ |
| public VtnNetworkEvent(Type type, VtnNetwork vtnNet, VtnPort vtnPort) { |
| super(type, vtnNet); |
| this.vtnPort = vtnPort; |
| } |
| |
| /** |
| * Returns the vtn port subject. |
| * It returns valid value only with the vtn port events. |
| * |
| * @return vtn port or null if the event is not vtn port specific |
| */ |
| public VtnPort vtnPort() { |
| return vtnPort; |
| } |
| |
| @Override |
| public String toString() { |
| if (vtnPort == null) { |
| return super.toString(); |
| } |
| return toStringHelper(this) |
| .add("time", new LocalDateTime(time())) |
| .add("type", type()) |
| .add("vtnNet", subject()) |
| .add("vtnPort", vtnPort) |
| .toString(); |
| } |
| } |