/*
    * Copyright 2021 The Netty Project
    *
    * The Netty Project licenses this file to you 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:
    *
    *   https://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.netty.handler.ssl;
  
  import io.netty.util.internal.SuppressJava6Requirement;
  
  import javax.net.ssl.SSLEngine;
  import java.util.List;
  import java.util.function.BiConsumer;
  import java.util.function.BiFunction;
  
  @SuppressJava6Requirement(reason = "Usage guarded by java version check")
  final class BouncyCastleAlpnSslEngine extends JdkAlpnSslEngine {
  
      BouncyCastleAlpnSslEngine(SSLEngine engine,
                       @SuppressWarnings("deprecation") JdkApplicationProtocolNegotiator applicationNegotiator,
                       boolean isServer) {
          super(engine, applicationNegotiator, isServer,
                  new BiConsumer<SSLEngine, AlpnSelector>() {
                      @Override
                      public void accept(SSLEngine e, AlpnSelector s) {
                          BouncyCastleAlpnSslUtils.setHandshakeApplicationProtocolSelector(e, s);
                      }
                  },
                  new BiConsumer<SSLEngine, List<String>>() {
                      @Override
                      public void accept(SSLEngine e, List<String> p) {
                          BouncyCastleAlpnSslUtils.setApplicationProtocols(e, p);
                      }
                  });
      }
  
      public String getApplicationProtocol() {
          return BouncyCastleAlpnSslUtils.getApplicationProtocol(getWrappedEngine());
      }
  
      public String getHandshakeApplicationProtocol() {
          return BouncyCastleAlpnSslUtils.getHandshakeApplicationProtocol(getWrappedEngine());
      }
  
      public void setHandshakeApplicationProtocolSelector(BiFunction<SSLEngine, List<String>, String> selector) {
          BouncyCastleAlpnSslUtils.setHandshakeApplicationProtocolSelector(getWrappedEngine(), selector);
      }
  
      public BiFunction<SSLEngine, List<String>, String> getHandshakeApplicationProtocolSelector() {
          return BouncyCastleAlpnSslUtils.getHandshakeApplicationProtocolSelector(getWrappedEngine());
      }
  
  }