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.rx2dnssd;
  
  import com.github.druk.dnssd.DNSSDService;
  import com.github.druk.dnssd.ResolveListener;
  
  import java.util.Map;
  
  import io.reactivex.FlowableEmitter;
  
  class Rx2ResolveListener implements ResolveListener {
      private final FlowableEmitter<? super BonjourService> emitter;
      private final BonjourService.Builder builder;
  
      Rx2ResolveListener(FlowableEmitter<? super BonjourService> emitter, BonjourService service) {
          this.emitter = emitter;
          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 (emitter.isCancelled()) {
              return;
          }
          BonjourService bonjourService = builder.port(port).hostname(hostName).dnsRecords(txtRecord).build();
          emitter.onNext(bonjourService);
          emitter.onComplete();
      }
  
      @Override
      public void operationFailed(DNSSDService service, int errorCode) {
          if (emitter.isCancelled()) {
              return;
          }
          emitter.onError(new RuntimeException("DNSSD resolve error: " + errorCode));
      }
  }
  