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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.http.nio.protocol;
29  
30  import org.apache.http.HttpRequest;
31  import org.apache.http.HttpResponse;
32  import org.apache.http.HttpStatus;
33  import org.apache.http.entity.ContentType;
34  import org.apache.http.nio.entity.NStringEntity;
35  import org.apache.http.protocol.HttpContext;
36  
37  class NullRequestHandler implements HttpAsyncRequestHandler<Object> {
38  
39      public NullRequestHandler() {
40          super();
41      }
42  
43      public HttpAsyncRequestConsumer<Object> processRequest(
44              final HttpRequest request, final HttpContext context) {
45          return new NullRequestConsumer();
46      }
47  
48      public void handle(
49              final Object obj,
50              final HttpAsyncExchange httpexchange,
51              final HttpContext context) {
52          final HttpResponse response = httpexchange.getResponse();
53          response.setStatusCode(HttpStatus.SC_NOT_IMPLEMENTED);
54          httpexchange.submitResponse(new ErrorResponseProducer(
55                  response, new NStringEntity("Service not implemented", ContentType.TEXT_PLAIN), true));
56      }
57  
58  }