| /* |
| * Copyright 2018-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.odtn.utils.tapi; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.NoSuchElementException; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.ElementId; |
| import org.slf4j.Logger; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| |
| /** |
| * TAPI instance resolver. |
| * FIXME: This resolver should provide DCS read cache |
| */ |
| public class TapiResolver { |
| |
| private final Logger log = getLogger(getClass()); |
| |
| private List<TapiNodeRef> tapiNodeRefList = new ArrayList<>(); |
| private List<TapiNepRef> tapiNepRefList = new ArrayList<>(); |
| |
| |
| /** |
| * Check existence of TAPI node associated with deviceId. |
| * @param deviceId search key |
| * @return boolean |
| */ |
| public boolean hasNodeRef(ElementId deviceId) { |
| return tapiNodeRefList.stream() |
| .anyMatch(node -> node.getDeviceId().equals(deviceId)); |
| } |
| |
| /** |
| * Check existence of TAPI nep associated with ConnectPoint. |
| * @param cp search key |
| * @return TapiNepRef |
| */ |
| public boolean hasNepRef(ConnectPoint cp) { |
| return tapiNepRefList.stream() |
| .anyMatch(nep -> nep.getConnectPoint().equals(cp)); |
| } |
| |
| /** |
| * Check existence of TAPI nep associated with TAPI sipId. |
| * @param sipId search key |
| * @return TapiNepRef |
| */ |
| public boolean hasNepRef(String sipId) { |
| return tapiNepRefList.stream() |
| .anyMatch(nep -> nep.getSipId().equals(sipId)); |
| } |
| |
| /** |
| * Resolve TAPI node associated with deviceId. |
| * @param deviceId search key |
| * @return TapiNodeRef |
| */ |
| public TapiNodeRef getNodeRef(ElementId deviceId) { |
| TapiNodeRef ret = null; |
| try { |
| ret = tapiNodeRefList.stream() |
| .filter(node -> node.getDeviceId().equals(deviceId)) |
| .findFirst().get(); |
| } catch (NoSuchElementException e) { |
| log.error("Node not found associated with {}", deviceId); |
| throw e; |
| } |
| return ret; |
| } |
| |
| /** |
| * Resolve TAPI nep associated with ConnectPoint. |
| * @param cp search key |
| * @return TapiNepRef |
| */ |
| public TapiNepRef getNepRef(ConnectPoint cp) { |
| TapiNepRef ret = null; |
| try { |
| ret = tapiNepRefList.stream() |
| .filter(nep -> nep.getConnectPoint().equals(cp)) |
| .findFirst().get(); |
| } catch (NoSuchElementException e) { |
| log.error("Nep not found associated with {}", cp); |
| throw e; |
| } |
| return ret; |
| } |
| |
| /** |
| * Resolve TAPI nep associated with TAPI sipId. |
| * @param sipId search key |
| * @return TapiNepRef |
| */ |
| public TapiNepRef getNepRef(String sipId) { |
| TapiNepRef ret = null; |
| try { |
| ret = tapiNepRefList.stream() |
| .filter(nep -> nep.getSipId().equals(sipId)) |
| .findFirst().get(); |
| } catch (NoSuchElementException e) { |
| log.error("Nep not found associated with {}", sipId); |
| throw e; |
| } |
| return ret; |
| } |
| |
| public TapiResolver addNodeRef(TapiNodeRef nodeRef) { |
| tapiNodeRefList.add(nodeRef); |
| log.info("Nodes: {}", tapiNodeRefList); |
| return this; |
| } |
| |
| public TapiResolver addNepRef(TapiNepRef nepRef) { |
| tapiNepRefList.add(nepRef); |
| log.info("Neps: {}", tapiNepRefList); |
| return this; |
| } |
| |
| } |