001package ball.upnp; 002/*- 003 * ########################################################################## 004 * UPnP/SSDP Implementation Classes 005 * %% 006 * Copyright (C) 2013 - 2022 Allen D. Ball 007 * %% 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 * ########################################################################## 020 */ 021import java.net.URI; 022import java.util.LinkedHashMap; 023import java.util.LinkedHashSet; 024import java.util.LinkedList; 025import java.util.List; 026import java.util.Map; 027import java.util.Set; 028import java.util.function.Function; 029import lombok.EqualsAndHashCode; 030import lombok.Getter; 031import lombok.NoArgsConstructor; 032import lombok.Synchronized; 033 034import static lombok.AccessLevel.PROTECTED; 035 036/** 037 * Abstract base class for {@link.uri http://www.upnp.org/ UPnP} 038 * {@link Service}s. 039 * 040 * {@bean.info} 041 * 042 * @author {@link.uri mailto:ball@hcf.dev Allen D. Ball} 043 */ 044@NoArgsConstructor(access = PROTECTED) @EqualsAndHashCode 045public abstract class AbstractService implements AnnotatedService { 046 @Getter 047 private final List<? extends Action> actionList = new LinkedList<>(); 048 @Getter 049 private final List<? extends StateVariable> serviceStateTable = new LinkedList<>(); 050 private Map<URI,Set<URI>> map = null; 051 052 @Synchronized 053 @Override 054 public Map<URI,Set<URI>> getUSNMap() { 055 if (map == null) { 056 map = AnnotatedService.super.getUSNMap(); 057 } 058 059 return map; 060 } 061 062 @Override 063 public String toString() { return getServiceType().toString(); } 064}