| /* |
| * Copyright 2020-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.t3.api; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DeviceId; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Represents Network Information Base (NIB) for edge ports |
| * and supports alternative functions to |
| * {@link org.onosproject.net.edge.EdgePortService} for offline data. |
| */ |
| public class EdgePortNib extends AbstractNib { |
| |
| private Map<DeviceId, Set<ConnectPoint>> edgePorts; |
| |
| // use the singleton helper to create the instance |
| protected EdgePortNib() { |
| } |
| |
| /** |
| * Sets a map of device id : edge ports of the device. |
| * |
| * @param edgePorts device-edge ports map |
| */ |
| public void setEdgePorts(Map<DeviceId, Set<ConnectPoint>> edgePorts) { |
| this.edgePorts = edgePorts; |
| } |
| |
| /** |
| * Returns the device-edge ports map. |
| * @return device-edge ports map |
| */ |
| public Map<DeviceId, Set<ConnectPoint>> getEdgePorts() { |
| return ImmutableMap.copyOf(edgePorts); |
| } |
| |
| /** |
| * Indicates whether or not the specified connection point is an edge point. |
| * |
| * @param point connection point |
| * @return true if edge point |
| */ |
| public boolean isEdgePoint(ConnectPoint point) { |
| Set<ConnectPoint> connectPoints = edgePorts.get(point.deviceId()); |
| return connectPoints != null && connectPoints.contains(point); |
| } |
| |
| /** |
| * Returns the singleton instance of edge ports NIB. |
| * |
| * @return instance of edge ports NIB |
| */ |
| public static EdgePortNib getInstance() { |
| return EdgePortNib.SingletonHelper.INSTANCE; |
| } |
| |
| private static class SingletonHelper { |
| private static final EdgePortNib INSTANCE = new EdgePortNib(); |
| } |
| |
| } |