//
   //  ========================================================================
   //  Copyright (c) 1995-2014 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;
  
  import java.io.IOException;
  import java.io.OutputStream;
  import java.io.Writer;
  import java.nio.ByteBuffer;
  import java.util.concurrent.ExecutionException;
  import java.util.concurrent.Future;
  
  import javax.websocket.EncodeException;
  import javax.websocket.RemoteEndpoint;
  
  import org.eclipse.jetty.util.BufferUtil;
  import org.eclipse.jetty.util.log.Log;
  import org.eclipse.jetty.util.log.Logger;
  import org.eclipse.jetty.websocket.common.message.MessageOutputStream;
  import org.eclipse.jetty.websocket.common.message.MessageWriter;
  import org.eclipse.jetty.websocket.common.util.TextUtil;
  
  public class JsrBasicRemote extends AbstractJsrRemote implements RemoteEndpoint.Basic
  {
      private static final Logger LOG = Log.getLogger(JsrBasicRemote.class);
  
      protected JsrBasicRemote(JsrSession session)
      {
          super(session);
      }
  
      @Override
      public OutputStream getSendStream() throws IOException
      {
          return new MessageOutputStream(session);
      }
  
      @Override
      public Writer getSendWriter() throws IOException
      {
          return new MessageWriter(session);
      }
  
      @Override
      public void sendBinary(ByteBuffer data) throws IOException
      {
          assertMessageNotNull(data);
          if (LOG.isDebugEnabled())
          {
              LOG.debug("sendBinary({})",BufferUtil.toDetailString(data));
          }
          jettyRemote.sendBytes(data);
      }
  
      @Override
      public void sendBinary(ByteBuffer partialByte, boolean isLast) throws IOException
      {
          assertMessageNotNull(partialByte);
          if (LOG.isDebugEnabled())
          {
              LOG.debug("sendBinary({},{})",BufferUtil.toDetailString(partialByte),isLast);
          }
          jettyRemote.sendPartialBytes(partialByte,isLast);
      }
  
      @Override
      public void sendObject(Object data) throws IOException, EncodeException
      {
          // TODO avoid the use of a Future
          Future<Void> fut = sendObjectViaFuture(data);
          try
          {
              fut.get(); // block till done
          }
          catch (ExecutionException e)
          {
              throw new IOException("Failed to write object",e.getCause());
          }
          catch (InterruptedException e)
          {
              throw new IOException("Failed to write object",e);
          }
      }
  
     @Override
     public void sendText(String text) throws IOException
     {
         assertMessageNotNull(text);
         if (LOG.isDebugEnabled())
         {
             LOG.debug("sendText({})",TextUtil.hint(text));
         }
         jettyRemote.sendString(text);
     }
 
     @Override
     public void sendText(String partialMessage, boolean isLast) throws IOException
     {
         assertMessageNotNull(partialMessage);
         if (LOG.isDebugEnabled())
         {
             LOG.debug("sendText({},{})",TextUtil.hint(partialMessage),isLast);
         }
         jettyRemote.sendPartialString(partialMessage,isLast);
     }
 }