| /* |
| * Copyright 2021-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.opencord.olt.impl; |
| |
| import org.onosproject.net.AnnotationKeys; |
| import org.onosproject.net.Port; |
| |
| import static org.opencord.olt.impl.OltFlowService.FlowOperation.ADD; |
| |
| /** |
| * Utility class for OLT app. |
| */ |
| final class OltUtils { |
| |
| private OltUtils() { |
| } |
| |
| /** |
| * Returns the port name if present in the annotations. |
| * @param port the port |
| * @return the annotated port name |
| */ |
| static String getPortName(Port port) { |
| String name = port.annotations().value(AnnotationKeys.PORT_NAME); |
| return name == null ? "" : name; |
| } |
| |
| /** |
| * Returns a port printed as a connect point and with the name appended. |
| * @param port the port |
| * @return the formatted string |
| */ |
| static String portWithName(Port port) { |
| return port.element().id().toString() + '/' + |
| port.number() + '[' + |
| getPortName(port) + ']'; |
| } |
| |
| static String flowOpToString(OltFlowService.FlowOperation op) { |
| return op == ADD ? "Adding" : "Removing"; |
| } |
| |
| static String completeFlowOpToString(OltFlowService.FlowOperation op) { |
| return op == ADD ? "Added" : "Removed"; |
| } |
| } |