/*
    * ====================================================================
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF 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
   *
   *   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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.hc.core5.http2.impl.nio;
  
  import java.io.IOException;
  import java.net.SocketAddress;
  import java.nio.ByteBuffer;
  
  import javax.net.ssl.SSLSession;
  
  import org.apache.hc.core5.http.EndpointDetails;
  import org.apache.hc.core5.http.HttpException;
  import org.apache.hc.core5.http.ProtocolVersion;
  import org.apache.hc.core5.http.impl.nio.HttpConnectionEventHandler;
  import org.apache.hc.core5.io.CloseMode;
  import org.apache.hc.core5.reactor.IOSession;
  import org.apache.hc.core5.util.Args;
  import org.apache.hc.core5.util.Timeout;
  
  class AbstractH2IOEventHandler implements HttpConnectionEventHandler {
  
      final AbstractH2StreamMultiplexer streamMultiplexer;
  
      AbstractH2IOEventHandler(final AbstractH2StreamMultiplexer streamMultiplexer) {
          this.streamMultiplexer = Args.notNull(streamMultiplexer, "Stream multiplexer");
      }
  
      @Override
      public void connected(final IOSession session) throws IOException {
          try {
              streamMultiplexer.onConnect();
          } catch (final HttpException ex) {
              streamMultiplexer.onException(ex);
          }
      }
  
      @Override
      public void inputReady(final IOSession session, final ByteBuffer src) throws IOException {
          try {
              streamMultiplexer.onInput(src);
          } catch (final HttpException ex) {
              streamMultiplexer.onException(ex);
          }
      }
  
      @Override
      public void outputReady(final IOSession session) throws IOException {
          try {
              streamMultiplexer.onOutput();
          } catch (final HttpException ex) {
              streamMultiplexer.onException(ex);
          }
      }
  
      @Override
      public void timeout(final IOSession session, final Timeout timeout) throws IOException {
          try {
              streamMultiplexer.onTimeout(timeout);
          } catch (final HttpException ex) {
              streamMultiplexer.onException(ex);
          }
      }
  
      @Override
      public void exception(final IOSession session, final Exception cause) {
          streamMultiplexer.onException(cause);
      }
  
      @Override
      public void disconnected(final IOSession session) {
          streamMultiplexer.onDisconnect();
      }
  
      @Override
     public void close() throws IOException {
         streamMultiplexer.close();
     }
 
     @Override
     public void close(final CloseMode closeMode) {
         streamMultiplexer.close(closeMode);
     }
 
     @Override
     public boolean isOpen() {
         return streamMultiplexer.isOpen();
     }
 
     @Override
     public void setSocketTimeout(final Timeout timeout) {
         streamMultiplexer.setSocketTimeout(timeout);
     }
 
     @Override
     public SSLSession getSSLSession() {
         return streamMultiplexer.getSSLSession();
     }
 
     @Override
     public EndpointDetails getEndpointDetails() {
         return streamMultiplexer.getEndpointDetails();
     }
 
     @Override
     public Timeout getSocketTimeout() {
         return streamMultiplexer.getSocketTimeout();
     }
 
     @Override
     public ProtocolVersion getProtocolVersion() {
         return streamMultiplexer.getProtocolVersion();
     }
 
     @Override
     public SocketAddress getRemoteAddress() {
         return streamMultiplexer.getRemoteAddress();
     }
 
     @Override
     public SocketAddress getLocalAddress() {
         return streamMultiplexer.getLocalAddress();
     }
 
 }