content: /*
   * Copyright (C) 2016 Andriy Druk
   *
   * 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 com.github.druk.rxdnssd;
  
  import com.github.druk.dnssd.DNSSDService;
  import com.github.druk.dnssd.ResolveListener;
  
  import java.util.Map;
  
  import rx.Subscriber;
  
  class RxResolveListener implements ResolveListener {
      private final Subscriber<? super BonjourService> subscriber;
      private final BonjourService.Builder builder;
  
      RxResolveListener(Subscriber<? super BonjourService> subscriber, BonjourService service) {
          this.subscriber = subscriber;
          this.builder = new BonjourService.Builder(service);
      }
  
      @Override
      public void serviceResolved(DNSSDService resolver, int flags, int ifIndex, String fullName, String hostName, int port,  Map<String, String> txtRecord) {
          if (subscriber.isUnsubscribed()) {
              return;
          }
          BonjourService bonjourService = builder.port(port).hostname(hostName).dnsRecords(txtRecord).build();
          subscriber.onNext(bonjourService);
          subscriber.onCompleted();
      }
  
      @Override
      public void operationFailed(DNSSDService service, int errorCode) {
          if (subscriber.isUnsubscribed()) {
              return;
          }
          subscriber.onError(new RuntimeException("DNSSD resolve error: " + errorCode));
      }
  }
  