Hyunsun Moon | 44aac66 | 2017-02-18 02:07:01 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.openstacknetworking.api; |
| 17 | |
| 18 | import org.joda.time.LocalDateTime; |
| 19 | import org.onosproject.event.AbstractEvent; |
| 20 | import org.openstack4j.model.network.Network; |
| 21 | import org.openstack4j.model.network.Port; |
| 22 | import org.openstack4j.model.network.Subnet; |
| 23 | |
| 24 | import static com.google.common.base.MoreObjects.toStringHelper; |
| 25 | |
| 26 | /** |
| 27 | * Describes OpenStack network service event. |
| 28 | */ |
| 29 | public class OpenstackNetworkEvent extends AbstractEvent<OpenstackNetworkEvent.Type, Network> { |
| 30 | |
| 31 | private final Port port; |
| 32 | private final Subnet subnet; |
| 33 | |
| 34 | public enum Type { |
| 35 | /** |
| 36 | * Signifies that a new OpenStack network is created. |
| 37 | */ |
| 38 | OPENSTACK_NETWORK_CREATED, |
| 39 | |
| 40 | /** |
| 41 | * Signifies that the OpenStack network is updated. |
| 42 | */ |
| 43 | OPENSTACK_NETWORK_UPDATED, |
| 44 | |
| 45 | /** |
| 46 | * Signifies that the OpenStack network is removed. |
| 47 | */ |
| 48 | OPENSTACK_NETWORK_REMOVED, |
| 49 | |
| 50 | /** |
| 51 | * Signifies that a new OpenStack subnet is created. |
| 52 | */ |
| 53 | OPENSTACK_SUBNET_CREATED, |
| 54 | |
| 55 | /** |
| 56 | * Signifies that the OpenStack subnet is updated. |
| 57 | */ |
| 58 | OPENSTACK_SUBNET_UPDATED, |
| 59 | |
| 60 | /** |
| 61 | * Signifies that the OpenStack subnet is removed. |
| 62 | */ |
| 63 | OPENSTACK_SUBNET_REMOVED, |
| 64 | |
| 65 | /** |
| 66 | * Signifies that a new OpenStack port is created. |
| 67 | */ |
| 68 | OPENSTACK_PORT_CREATED, |
| 69 | |
| 70 | /** |
| 71 | * Signifies that the OpenStack port is updated. |
| 72 | */ |
| 73 | OPENSTACK_PORT_UPDATED, |
| 74 | |
| 75 | /** |
| 76 | * Signifies that the OpenStack port is removed. |
| 77 | */ |
| 78 | OPENSTACK_PORT_REMOVED |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Creates an event of a given type for the specified network and the current time. |
| 83 | * @param type openstack network event type |
| 84 | * @param network openstack network |
| 85 | */ |
| 86 | public OpenstackNetworkEvent(Type type, Network network) { |
| 87 | super(type, network); |
| 88 | this.port = null; |
| 89 | this.subnet = null; |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Creates an event of a given type for the specified network, port and the |
| 94 | * current time. |
| 95 | * |
| 96 | * @param type openstack network event type |
| 97 | * @param network openstack network |
| 98 | * @param port openstack port |
| 99 | */ |
| 100 | public OpenstackNetworkEvent(Type type, Network network, Port port) { |
| 101 | super(type, network); |
| 102 | this.port = port; |
| 103 | this.subnet = null; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Creates an event of a given type for the specified network, subnet and the |
| 108 | * current time. |
| 109 | * |
| 110 | * @param type openstack network event type |
| 111 | * @param network openstack network |
| 112 | * @param subnet openstack subnet |
| 113 | */ |
| 114 | public OpenstackNetworkEvent(Type type, Network network, Subnet subnet) { |
| 115 | super(type, network); |
| 116 | this.port = null; |
| 117 | this.subnet = subnet; |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Returns the port of the network event. |
| 122 | * |
| 123 | * @return openstack port; null if the event is not port specific |
| 124 | */ |
| 125 | public Port port() { |
| 126 | return port; |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * Returns the subnet of the network event. |
| 131 | * |
| 132 | * @return openstack subnet; null if the event is not subnet specific |
| 133 | */ |
| 134 | public Subnet subnet() { |
| 135 | return subnet; |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public String toString() { |
| 140 | if (port == null && subnet == null) { |
| 141 | return super.toString(); |
| 142 | } |
| 143 | return toStringHelper(this) |
| 144 | .add("time", new LocalDateTime(time())) |
| 145 | .add("type", type()) |
| 146 | .add("network", subject()) |
| 147 | .add("port", port) |
| 148 | .add("subnet", subnet) |
| 149 | .toString(); |
| 150 | } |
| 151 | } |