Matteo Scandolo | aa2adde | 2021-09-13 12:45:32 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2021-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 | |
| 17 | package org.opencord.olt.impl; |
| 18 | |
| 19 | import org.onosproject.net.AnnotationKeys; |
| 20 | import org.onosproject.net.Port; |
| 21 | |
| 22 | import static org.opencord.olt.impl.OltFlowService.FlowOperation.ADD; |
| 23 | |
| 24 | /** |
| 25 | * Utility class for OLT app. |
| 26 | */ |
| 27 | final class OltUtils { |
| 28 | |
| 29 | private OltUtils() { |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Returns the port name if present in the annotations. |
| 34 | * @param port the port |
| 35 | * @return the annotated port name |
| 36 | */ |
| 37 | static String getPortName(Port port) { |
| 38 | String name = port.annotations().value(AnnotationKeys.PORT_NAME); |
| 39 | return name == null ? "" : name; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Returns a port printed as a connect point and with the name appended. |
| 44 | * @param port the port |
| 45 | * @return the formatted string |
| 46 | */ |
| 47 | static String portWithName(Port port) { |
| 48 | return port.element().id().toString() + '/' + |
| 49 | port.number() + '[' + |
| 50 | getPortName(port) + ']'; |
| 51 | } |
| 52 | |
| 53 | static String flowOpToString(OltFlowService.FlowOperation op) { |
| 54 | return op == ADD ? "Adding" : "Removing"; |
| 55 | } |
| 56 | |
| 57 | static String completeFlowOpToString(OltFlowService.FlowOperation op) { |
| 58 | return op == ADD ? "Added" : "Removed"; |
| 59 | } |
| 60 | } |