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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.hc.core5.http.impl.nio;
29  
30  import org.apache.hc.core5.annotation.Contract;
31  import org.apache.hc.core5.annotation.ThreadingBehavior;
32  import org.apache.hc.core5.http.HttpRequest;
33  import org.apache.hc.core5.http.HttpRequestFactory;
34  import org.apache.hc.core5.http.config.Http1Config;
35  import org.apache.hc.core5.http.message.LazyLineParser;
36  import org.apache.hc.core5.http.message.LineParser;
37  import org.apache.hc.core5.http.nio.NHttpMessageParser;
38  import org.apache.hc.core5.http.nio.NHttpMessageParserFactory;
39  
40  /**
41   * Default factory for request message parsers.
42   *
43   * @since 4.3
44   */
45  @Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
46  public class DefaultHttpRequestParserFactory implements NHttpMessageParserFactory<HttpRequest> {
47  
48      public static final DefaultHttpRequestParserFactoryequestParserFactory.html#DefaultHttpRequestParserFactory">DefaultHttpRequestParserFactory INSTANCE = new DefaultHttpRequestParserFactory();
49  
50      private final Http1Config http1Config;
51      private final LineParser lineParser;
52      private final HttpRequestFactory<HttpRequest> requestFactory;
53  
54      public DefaultHttpRequestParserFactory(
55              final Http1Config http1Config,
56              final HttpRequestFactory<HttpRequest> requestFactory,
57              final LineParser lineParser) {
58          super();
59          this.http1Config = http1Config != null ? http1Config : Http1Config.DEFAULT;
60          this.requestFactory = requestFactory != null ? requestFactory : DefaultHttpRequestFactory.INSTANCE;
61          this.lineParser = lineParser != null ? lineParser : LazyLineParser.INSTANCE;
62      }
63  
64      public DefaultHttpRequestParserFactory(final Http1Config http1Config) {
65          this(http1Config, null, null);
66      }
67  
68      public DefaultHttpRequestParserFactory() {
69          this(null);
70      }
71  
72      @Override
73      public NHttpMessageParser<HttpRequest> create() {
74          return new DefaultHttpRequestParser<>(requestFactory, lineParser, http1Config);
75      }
76  
77  }