Rohit Singh | 35fd94c | 2019-11-11 16:38:18 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 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 | * This Work is contributed by Sterlite Technologies |
| 17 | */ |
| 18 | package org.onosproject.drivers.odtn; |
| 19 | |
| 20 | import org.onlab.osgi.DefaultServiceDirectory; |
| 21 | import org.onosproject.net.DeviceId; |
| 22 | import org.onosproject.net.PortNumber; |
| 23 | import org.onosproject.net.device.DeviceService; |
| 24 | import org.slf4j.Logger; |
| 25 | import org.slf4j.LoggerFactory; |
| 26 | |
| 27 | /* |
| 28 | * Driver Implementation of the BitErrorRateConfig for Cassini terminal devices. |
| 29 | */ |
| 30 | public class CassiniBitErrorRateState extends OpenconfigBitErrorRateState { |
| 31 | |
| 32 | private static final Logger log = LoggerFactory.getLogger(CassiniBitErrorRateState.class); |
| 33 | |
| 34 | private static final String OC_NAME = "oc-name"; |
| 35 | private static final String PORT_NOT_PRESENT = "Port is not present"; |
| 36 | |
| 37 | /* |
| 38 | * This method is used for getting Cassini Component name. |
| 39 | * from DeviceService port annotations by key ("oc-name") |
| 40 | * |
| 41 | * @param deviceId the device identifier |
| 42 | * @param port the port identifier |
| 43 | * @return String value representing cassini component name |
| 44 | */ |
| 45 | @Override |
| 46 | protected String ocName(DeviceId deviceId, PortNumber port) { |
| 47 | DeviceService deviceService = DefaultServiceDirectory.getService(DeviceService.class); |
| 48 | if (deviceService.getPort(deviceId, port) == null) { |
| 49 | throw new IllegalArgumentException(PORT_NOT_PRESENT); |
| 50 | } |
| 51 | return deviceService.getPort(deviceId, port).annotations().value(OC_NAME); |
| 52 | } |
| 53 | } |