| package org.onosproject.olt; |
| |
| import org.onlab.packet.VlanId; |
| import org.onosproject.event.AbstractEvent; |
| import org.onosproject.net.DeviceId; |
| |
| import java.util.Optional; |
| |
| /** |
| * Describes an access device event. |
| */ |
| public class AccessDeviceEvent extends AbstractEvent<AccessDeviceEvent.Type, DeviceId> { |
| |
| private final Optional<VlanId> sVlan; |
| private final Optional<VlanId> cVlan; |
| |
| public enum Type { |
| /** |
| * A subscriber was registered and provisioned. |
| */ |
| SUBSCRIBER_REGISTERED, |
| |
| /** |
| * A subscriber was unregistered and deprovisioned. |
| */ |
| SUBSCRIBER_UNREGISTERED, |
| |
| /** |
| * An access device connected. |
| */ |
| DEVICE_CONNECTED, |
| |
| /** |
| * An access device disconnected. |
| */ |
| DEVICE_DISCONNECTED |
| |
| } |
| |
| /** |
| * |
| * Creates an event of a given type and for the specified device, |
| * along with the cVlanId and sVlanId. The vlan fields may not be provisioned |
| * if the event is related to the access device (dis)connection. |
| * |
| * @param type the event type |
| * @param deviceId the device id |
| * @param sVlanId the service vlan |
| * @param cVlanId the customer vlan |
| */ |
| public AccessDeviceEvent(Type type, DeviceId deviceId, |
| VlanId sVlanId, |
| VlanId cVlanId) { |
| super(type, deviceId); |
| this.sVlan = Optional.ofNullable(sVlanId); |
| this.cVlan = Optional.ofNullable(cVlanId); |
| } |
| |
| /** |
| * |
| * Creates an event of a given type and for the specified device, and timestamp |
| * along with the cVlanId and sVlanId. The vlan fields may not be provisioned |
| * if the event is related to the access device (dis)connection. |
| * |
| * @param type the event type |
| * @param deviceId the device id |
| * @param time a timestamp |
| * @param sVlanId the service vlan |
| * @param cVlanId the customer vlan |
| */ |
| protected AccessDeviceEvent(Type type, DeviceId deviceId, long time, |
| VlanId sVlanId, |
| VlanId cVlanId) { |
| super(type, deviceId, time); |
| this.sVlan = Optional.ofNullable(sVlanId); |
| this.cVlan = Optional.ofNullable(cVlanId); |
| |
| } |
| |
| public Optional<VlanId> sVlanId() { |
| return sVlan; |
| } |
| |
| public Optional<VlanId> cVlanId() { |
| return cVlan; |
| } |
| |
| } |