| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * 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.sfc.util; |
| |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.onosproject.vtnrsc.FlowClassifierId; |
| import org.onosproject.vtnrsc.FlowClassifier; |
| import org.onosproject.vtnrsc.flowclassifier.FlowClassifierListener; |
| import org.onosproject.vtnrsc.flowclassifier.FlowClassifierService; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| /** |
| * Provides implementation of the Flow Classifier Service. |
| */ |
| public class FlowClassifierAdapter implements FlowClassifierService { |
| |
| private final ConcurrentMap<FlowClassifierId, FlowClassifier> flowClassifierStore = new ConcurrentHashMap<>(); |
| |
| @Override |
| public boolean exists(FlowClassifierId id) { |
| return flowClassifierStore.containsKey(id); |
| } |
| |
| @Override |
| public int getFlowClassifierCount() { |
| return flowClassifierStore.size(); |
| } |
| |
| @Override |
| public Iterable<FlowClassifier> getFlowClassifiers() { |
| return ImmutableList.copyOf(flowClassifierStore.values()); |
| } |
| |
| @Override |
| public FlowClassifier getFlowClassifier(FlowClassifierId id) { |
| return flowClassifierStore.get(id); |
| } |
| |
| @Override |
| public boolean createFlowClassifier(FlowClassifier flowClassifier) { |
| FlowClassifierId id = flowClassifier.flowClassifierId(); |
| |
| flowClassifierStore.put(id, flowClassifier); |
| if (!flowClassifierStore.containsKey(id)) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean updateFlowClassifier(FlowClassifier flowClassifier) { |
| |
| if (!flowClassifierStore.containsKey(flowClassifier.flowClassifierId())) { |
| return false; |
| } |
| |
| flowClassifierStore.put(flowClassifier.flowClassifierId(), flowClassifier); |
| |
| if (!flowClassifier.equals(flowClassifierStore.get(flowClassifier.flowClassifierId()))) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean removeFlowClassifier(FlowClassifierId id) { |
| return true; |
| } |
| |
| @Override |
| public void addListener(FlowClassifierListener listener) { |
| } |
| |
| @Override |
| public void removeListener(FlowClassifierListener listener) { |
| } |
| } |