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1   /*
2    * Copyright 2013 The Netty Project
3    *
4    * The Netty Project licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  package org.jboss.netty.handler.codec.spdy;
17  
18  import org.jboss.netty.channel.ChannelDownstreamHandler;
19  import org.jboss.netty.channel.ChannelEvent;
20  import org.jboss.netty.channel.ChannelHandlerContext;
21  import org.jboss.netty.channel.ChannelUpstreamHandler;
22  
23  /**
24   * A combination of {@link SpdyHttpDecoder} and {@link SpdyHttpEncoder}
25   * @apiviz.has org.jboss.netty.handler.codec.sdpy.SpdyHttpDecoder
26   * @apiviz.has org.jboss.netty.handler.codec.spdy.SpdyHttpEncoder
27   */
28  public class SpdyHttpCodec implements ChannelUpstreamHandler, ChannelDownstreamHandler {
29  
30      private final SpdyHttpDecoder decoder;
31      private final SpdyHttpEncoder encoder;
32  
33      /**
34       * Creates a new instance with the specified decoder options.
35       */
36      public SpdyHttpCodec(SpdyVersion version, int maxContentLength) {
37          decoder = new SpdyHttpDecoder(version, maxContentLength);
38          encoder = new SpdyHttpEncoder(version);
39      }
40  
41      public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent e)
42              throws Exception {
43          decoder.handleUpstream(ctx, e);
44      }
45  
46      public void handleDownstream(ChannelHandlerContext ctx, ChannelEvent e)
47              throws Exception {
48          encoder.handleDownstream(ctx, e);
49      }
50  }