| /* |
| * Copyright 2018 The Apache Software 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 io.mifos.core.lang.listening; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| @SuppressWarnings("WeakerAccess") |
| public class TenantedEventListener { |
| private final Map<EventKey, EventExpectation> eventExpectations = new ConcurrentHashMap<>(); |
| |
| public EventExpectation expect(final EventKey eventKey) { |
| final EventExpectation value = new EventExpectation(eventKey); |
| eventExpectations.put(eventKey, value); |
| return value; |
| } |
| |
| public void notify(final EventKey eventKey) { |
| final EventExpectation eventExpectation = eventExpectations.remove(eventKey); |
| if (eventExpectation != null) { |
| eventExpectation.setEventFound(); |
| } |
| } |
| |
| public void withdrawExpectation(final EventExpectation eventExpectation) { |
| final EventExpectation expectation = eventExpectations.remove(eventExpectation.getKey()); |
| if (expectation != null) { |
| eventExpectation.setEventWithdrawn(); |
| } |
| } |
| } |