| /* |
| * Copyright 2015-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.net.intent; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Objects; |
| |
| /** |
| * Utilities for dealing with intents. |
| */ |
| public final class IntentUtils { |
| |
| private static final Logger log = LoggerFactory.getLogger(IntentUtils.class); |
| |
| private IntentUtils() { |
| } |
| |
| /** |
| * Checks if two intents represent the same value. |
| * |
| * <p>({@link Intent#equals(Object)} only checks ID equality)</p> |
| * |
| * <p>Both intents must be of the same type.</p> |
| * |
| * @param one first intent |
| * @param two second intent |
| * @return true if the two intents represent the same value, otherwise false |
| */ |
| public static boolean intentsAreEqual(Intent one, Intent two) { |
| if (one.getClass() != two.getClass()) { |
| return false; |
| } |
| |
| if (!(Objects.equals(one.appId(), two.appId()) && |
| Objects.equals(one.key(), two.key()))) { |
| return false; |
| } |
| |
| if (one instanceof SinglePointToMultiPointIntent) { |
| SinglePointToMultiPointIntent intent1 = (SinglePointToMultiPointIntent) one; |
| SinglePointToMultiPointIntent intent2 = (SinglePointToMultiPointIntent) two; |
| |
| return Objects.equals(intent1.selector(), intent2.selector()) && |
| Objects.equals(intent1.treatment(), intent2.treatment()) && |
| Objects.equals(intent1.constraints(), intent2.constraints()) && |
| Objects.equals(intent1.ingressPoint(), intent2.ingressPoint()) && |
| Objects.equals(intent1.egressPoints(), intent2.egressPoints()); |
| } else if (one instanceof MultiPointToSinglePointIntent) { |
| MultiPointToSinglePointIntent intent1 = (MultiPointToSinglePointIntent) one; |
| MultiPointToSinglePointIntent intent2 = (MultiPointToSinglePointIntent) two; |
| |
| return Objects.equals(intent1.selector(), intent2.selector()) && |
| Objects.equals(intent1.treatment(), intent2.treatment()) && |
| Objects.equals(intent1.constraints(), intent2.constraints()) && |
| Objects.equals(intent1.ingressPoints(), intent2.ingressPoints()) && |
| Objects.equals(intent1.egressPoint(), intent2.egressPoint()); |
| } else if (one instanceof PointToPointIntent) { |
| PointToPointIntent intent1 = (PointToPointIntent) one; |
| PointToPointIntent intent2 = (PointToPointIntent) two; |
| |
| return Objects.equals(intent1.selector(), intent2.selector()) && |
| Objects.equals(intent1.treatment(), intent2.treatment()) && |
| Objects.equals(intent1.constraints(), intent2.constraints()) && |
| Objects.equals(intent1.ingressPoint(), intent2.ingressPoint()) && |
| Objects.equals(intent1.egressPoint(), intent2.egressPoint()); |
| } else { |
| log.error("Unimplemented intent type"); |
| return false; |
| } |
| } |
| } |