//
   //  ========================================================================
   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.websocket.jsr356.annotations;
  
  //import java.io.IOException;
  import java.io.IOException;
  import java.io.InputStream;
  import java.lang.reflect.Method;
  
  import javax.websocket.DecodeException;
  import javax.websocket.Decoder;
  import javax.websocket.OnMessage;
  
  import org.eclipse.jetty.websocket.jsr356.JsrSession;
  import org.eclipse.jetty.websocket.jsr356.annotations.Param.Role;
  
  /**
   * Callable for {@link OnMessage} annotated methods for {@link InputStream} based binary message objects
   * 
   * @see BinaryStream
   */
  public class OnMessageBinaryStreamCallable extends OnMessageCallable
  {
      private Decoder.BinaryStream<?> binaryDecoder;
  
      public OnMessageBinaryStreamCallable(Class<?> pojo, Method method)
      {
          super(pojo,method);
      }
  
      /**
       * Copy Constructor
       */
      public OnMessageBinaryStreamCallable(OnMessageCallable copy)
      {
          super(copy);
      }
  
      public Object call(Object endpoint, InputStream stream) throws DecodeException, IOException
      {
          super.args[idxMessageObject] = binaryDecoder.decode(stream);
          return super.call(endpoint,super.args);
      }
  
      @Override
      public void init(JsrSession session)
      {
          idxMessageObject = findIndexForRole(Role.MESSAGE_BINARY_STREAM);
          assertRoleRequired(idxMessageObject,"Binary InputStream Message Object");
          super.init(session);
          assertDecoderRequired();
          binaryDecoder = (Decoder.BinaryStream<?>)getDecoder();
      }
  }